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Evandro Fonseca Junior committed 2026-03-29 19:10:57 -03:00
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.planning/phases/01-hf-model-discovery/01-01-PLAN.md
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---
phase: 01-draft-state-ownership
plan: 01
type: execute
wave: 1
depends_on: []
files_modified:
- tauri-app/src/features/runtime/types.ts
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
autonomous: true
requirements: [WORK-02, CONF-01]
must_haves:
truths:
- User can keep editing a runtime draft while background polling continues without draft fields being overwritten.
- User can reopen the settings drawer in the same session and find the same unsaved draft.
- User can save a draft and have the saved values become the new clean baseline immediately.
artifacts:
- path: tauri-app/src/features/runtime/useRuntimeManager.ts
provides: separate ownership for live snapshot, saved baseline, and editable draft actions
- path: tauri-app/src/features/runtime/types.ts
provides: runtime draft contracts shared by the manager and drawer
- path: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
provides: regression coverage for polling-safe draft ownership
key_links:
- from: tauri-app/src/features/runtime/useRuntimeManager.ts
to: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
via: manager props for live values, draft values, dirty state, and draft actions
pattern: draft|baseline|liveSnapshot
- from: tauri-app/src/features/runtime/useRuntimeManager.ts
to: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
via: polling and save flow regression tests
pattern: bootstrapRuntime|getRuntimeSnapshot|saveRuntimeConfig
---
<objective>
Create the draft ownership foundation so the runtime feature has distinct live, baseline, and editable draft state before the drawer UI is refactored.
Purpose: eliminate the current poll-driven overwrite path at the feature-state layer instead of patching individual fields ad hoc.
Output: explicit runtime draft contracts and a manager API that preserves unsaved state across refresh, close, reopen, and save.
</objective>
<execution_context>
@$HOME/.config/opencode/get-shit-done/workflows/execute-plan.md
@$HOME/.config/opencode/get-shit-done/templates/summary.md
</execution_context>
<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/REQUIREMENTS.md
@.planning/phases/01-hf-model-discovery/01-CONTEXT.md
@.planning/phases/01-hf-model-discovery/01-RESEARCH.md
@.planning/phases/01-hf-model-discovery/01-UI-SPEC.md
@tauri-app/src/features/runtime/useRuntimeManager.ts
@tauri-app/src/features/runtime/types.ts
@tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
<interfaces>
From `tauri-app/src/features/runtime/types.ts`:
```ts
export interface RuntimeConfig {
connection_mode: ConnectionMode;
start_policy: StartPolicy;
server_url: string;
api_key: string;
model_path: string | null;
models_dir: string | null;
addr: string;
gpu_layers: number;
ctx_size: number;
extra_model_paths: string[];
selected_model_id: string | null;
remote_presets: RemotePreset[];
hugging_face_token: string;
}
export interface RuntimeSnapshot {
status: RuntimeStatus;
ready: boolean;
process_running: boolean;
resolved_url: string;
binary_path: string | null;
last_error: RuntimeErrorInfo | null;
config: RuntimeConfig;
}
```
From `tauri-app/src/features/runtime/useRuntimeManager.ts`:
```ts
export function useRuntimeManager() {
return {
snapshot,
connection,
loading,
busy,
refresh,
saveConfig,
startLocal,
stopLocal,
};
}
```
</interfaces>
</context>
<tasks>
<task type="auto" tdd="true">
<name>Task 1: Define runtime draft ownership contracts</name>
<files>tauri-app/src/features/runtime/types.ts</files>
<read_first>
- tauri-app/src/features/runtime/types.ts
- .planning/phases/01-hf-model-discovery/01-CONTEXT.md
- .planning/phases/01-hf-model-discovery/01-UI-SPEC.md
</read_first>
<behavior>
- Test 1: the runtime feature can represent live values separately from editable draft values and the saved baseline.
- Test 2: the draft contract exposes enough state for the drawer to show dirty, hidden, invalid, and clean states without reading raw snapshot internals.
</behavior>
<action>Extend `tauri-app/src/features/runtime/types.ts` with explicit draft-facing contracts for Phase 1 per D-01 through D-06 and D-09 through D-11. Add concrete exported types for manager-owned draft state, including: a live snapshot reference, a saved baseline `RuntimeConfig`, an editable draft `RuntimeConfig`, a boolean dirty flag, a boolean open/hidden state, and field-level invalid/pending metadata keyed at least for `models_dir`, `model_path`, `selected_model_id`, `server_url`, and `api_key`. Keep existing `RuntimeSnapshot` and `RuntimeConfig` intact so brownfield callers still compile; add new exports rather than replacing old ones.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/types.ts` exports draft-specific interfaces or types in addition to `RuntimeSnapshot` and `RuntimeConfig`.
- The draft contract includes explicit baseline and draft config properties rather than relying on one mutable `snapshot.config`.
- The draft contract includes field-level invalid/pending metadata needed for inline save blocking.
</acceptance_criteria>
<verify>
<automated>npm test -- runtime-settings-form</automated>
</verify>
<done>Runtime draft state is a first-class typed contract that downstream code can consume without inferring ownership rules from comments or snapshot mutations.</done>
</task>
<task type="auto" tdd="true">
<name>Task 2: Move draft, baseline, and polling reconciliation into the runtime manager</name>
<files>tauri-app/src/features/runtime/useRuntimeManager.ts, tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/features/runtime/types.ts
- .planning/phases/01-hf-model-discovery/01-CONTEXT.md
</read_first>
<behavior>
- Test 1: polling updates operational live state without overwriting dirty draft values (D-02, D-09).
- Test 2: closing and reopening the drawer in the same session restores the unsaved draft (D-06).
- Test 3: successful save promotes the returned config into the new clean baseline while keeping the draft open (D-03).
</behavior>
<action>Refactor `useRuntimeManager.ts` so it owns three distinct sources of truth: `liveSnapshot` from polling/lifecycle commands, `savedBaseline` from the last committed `RuntimeConfig`, and `draftConfig` for user edits. Add explicit actions named for executor clarity: create/open draft from `savedBaseline`, close draft without discard, replace the full draft with `savedBaseline`, update a targeted draft field, and save the current draft. Polling via `getRuntimeSnapshot()` must still run every 3000 ms, but when `draftDirty` is true it may only update operational live fields (`status`, `ready`, `process_running`, `resolved_url`, `binary_path`, `last_error`, and managed-library metadata if present), not overwrite `draftConfig`. After `saveRuntimeConfig()` resolves, set both `liveSnapshot.config` and `savedBaseline` to the returned config, clear dirty state, and keep the draft available/open per D-03. Add or update `RuntimeSurface.test.tsx` coverage so these manager behaviors are enforced through the feature harness.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/useRuntimeManager.ts` exposes separate live and draft-facing state instead of only `snapshot`.
- The polling path no longer writes the full fetched snapshot into the editable draft when the draft is dirty.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` contains regression tests for poll-safe drafts, close/reopen preservation, and save promotion.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The runtime manager becomes the source of truth for Phase 1 draft ownership, with automated coverage proving polling and save flows preserve draft safety.</done>
</task>
</tasks>
<verification>
- `npm test -- RuntimeSurface`
- `npm test -- runtime-settings-form`
</verification>
<success_criteria>
- Live runtime refresh continues while dirty draft fields remain unchanged.
- Saving a draft promotes the saved config into the new baseline without closing the drawer.
- Closing and reopening the drawer in the same session restores the unsaved draft.
</success_criteria>
<output>
After completion, create `.planning/phases/01-hf-model-discovery/01-01-SUMMARY.md`
</output>
.planning/phases/01-hf-model-discovery/01-01-SUMMARY.md
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---
phase: 01-draft-state-ownership
plan: 01
subsystem: ui
tags: [react, typescript, tauri, vitest, runtime-settings]
requires: []
provides:
- runtime draft ownership contracts for live, baseline, and editable runtime state
- manager-owned polling reconciliation that preserves dirty drafts
- regression coverage for poll-safe draft edits, close or reopen preservation, and save promotion
affects: [phase-1-drawer-refactor, runtime-settings-drawer, lifecycle-semantics]
tech-stack:
added: []
patterns: [manager-owned live-baseline-draft state, operational-only polling reconciliation while dirty, hook-level draft regression harness]
key-files:
created: []
modified:
- tauri-app/src/features/runtime/types.ts
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src/features/runtime/runtime-settings-form.test.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
key-decisions:
- "Keep existing snapshot/saveConfig outputs while adding explicit draft APIs so brownfield consumers keep compiling during the Phase 1 transition."
- "When the draft is dirty, polling updates only operational live fields and leaves baseline plus draft config untouched."
patterns-established:
- "Runtime manager owns liveSnapshot, savedBaseline, and draftConfig separately instead of deriving editable state from polling output."
- "Draft behavior is verified with hook-level regression tests that exercise open, close, update, poll, and save flows independently from the drawer UI."
requirements-completed: [WORK-02, CONF-01]
duration: 10min
completed: 2026-03-29
---
# Phase 1 Plan 1: Draft State Ownership Summary
**Manager-owned runtime draft contracts with polling-safe reconciliation and save-promotion regressions for the Tauri runtime workspace**
## Performance
- **Duration:** 10 min
- **Started:** 2026-03-29T02:43:00Z
- **Completed:** 2026-03-29T02:52:44Z
- **Tasks:** 2
- **Files modified:** 4
## Accomplishments
- Added explicit draft-state contracts for live snapshot, saved baseline, editable draft config, and field metadata in `tauri-app/src/features/runtime/types.ts`
- Refactored `useRuntimeManager` to own `liveSnapshot`, `savedBaseline`, and `draftConfig` separately while preserving legacy `snapshot` and `saveConfig` compatibility
- Added regression coverage proving dirty drafts survive polling, hidden drafts survive close or reopen in-session, and save promotes the returned config into the new clean baseline
## Task Commits
Each task was committed atomically:
1. **Task 1: Define runtime draft ownership contracts** - `929a516` (feat)
2. **Task 2: Move draft, baseline, and polling reconciliation into the runtime manager** - `18501e9` (feat)
**Plan metadata:** pending
## Files Created/Modified
- `tauri-app/src/features/runtime/types.ts` - Defines reusable draft-state contracts and default field metadata for manager-owned runtime editing
- `tauri-app/src/features/runtime/runtime-settings-form.test.ts` - Verifies the new draft contract surface with runtime-backed and type-level assertions
- `tauri-app/src/features/runtime/useRuntimeManager.ts` - Separates live polling state from saved baseline and editable draft state while keeping legacy consumers working
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` - Covers dirty polling reconciliation, close or reopen draft persistence, and save promotion behavior through the runtime manager harness
## Decisions Made
- Kept `snapshot` and `saveConfig` on the manager return value so the current drawer keeps working while Phase 1 transitions draft ownership into the manager
- Treated dirty polling as an operational refresh only, updating status and process health without replacing draft or baseline config values
## Deviations from Plan
None - plan executed exactly as written.
## Issues Encountered
- The first RED attempt used type-only assertions, which Vitest transpiled without failing on missing exports; the contract test was adjusted to use runtime-backed draft helpers so the TDD red phase became real before implementation
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- Phase 1 now has a typed draft-state foundation and manager behaviors the drawer refactor can consume directly
- The next plan can move the drawer UI onto the manager-owned draft API without re-solving polling or save-baseline ownership rules
## Self-Check
PASSED
- FOUND: `.planning/phases/01-hf-model-discovery/01-01-SUMMARY.md`
- FOUND: `929a516`
- FOUND: `18501e9`
---
*Phase: 01-draft-state-ownership*
*Completed: 2026-03-29*
.planning/phases/01-hf-model-discovery/01-02-PLAN.md
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---
phase: 01-draft-state-ownership
plan: 02
type: execute
wave: 2
depends_on: [01-01]
files_modified:
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
autonomous: true
requirements: [WORK-02, CONF-02]
must_haves:
truths:
- User can tell which values are draft edits versus live or saved values while editing.
- User can explicitly discard changes back to the last saved baseline.
- Closing the drawer hides the draft without discarding it, and reopening restores it.
artifacts:
- path: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
provides: controlled draft editor with explicit live-vs-draft presentation and discard flow
- path: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
provides: draft-state visual treatment matching the approved UI contract
- path: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
provides: coverage for visible draft and discard semantics
key_links:
- from: tauri-app/src/features/runtime/useRuntimeManager.ts
to: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
via: controlled props for draft values and draft actions
pattern: draft|discard|openDraft|closeDraft
- from: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
to: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
via: classes for draft badges, helper rows, sticky header, and discard confirmation
pattern: draft|live-now|discard
---
<objective>
Refactor the settings drawer into a controlled draft editor that visibly distinguishes draft values from live values and exposes explicit discard behavior.
Purpose: satisfy the user-facing trust requirements once manager-owned draft state exists.
Output: a drawer that renders `Draft settings`, `Live now`, `Save changes`, `Discard changes`, and in-session draft preservation per the approved UI contract.
</objective>
<execution_context>
@$HOME/.config/opencode/get-shit-done/workflows/execute-plan.md
@$HOME/.config/opencode/get-shit-done/templates/summary.md
</execution_context>
<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/phases/01-hf-model-discovery/01-CONTEXT.md
@.planning/phases/01-hf-model-discovery/01-RESEARCH.md
@.planning/phases/01-hf-model-discovery/01-UI-SPEC.md
@.planning/phases/01-hf-model-discovery/01-01-SUMMARY.md
@tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
@tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
@tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
<interfaces>
From `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx`:
```tsx
interface Props {
open: boolean;
snapshot: RuntimeSnapshot;
busy: boolean;
onClose: () => void;
onSave: (patch: Partial<RuntimeConfig>) => Promise<RuntimeSnapshot>;
onStart: () => Promise<unknown>;
onStop: () => Promise<unknown>;
}
```
From `01-UI-SPEC.md`:
```text
- Sticky header title: Draft settings
- Visible live reference label: Live now
- Footer actions: Save changes, Discard changes
- Confirmation row: Keep editing, Revert to saved
```
</interfaces>
</context>
<tasks>
<task type="auto" tdd="true">
<name>Task 1: Convert the drawer to a controlled draft/live presentation</name>
<files>tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx, tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css</files>
<read_first>
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
- .planning/phases/01-hf-model-discovery/01-UI-SPEC.md
- .planning/phases/01-hf-model-discovery/01-CONTEXT.md
- .planning/phases/01-hf-model-discovery/01-01-SUMMARY.md
</read_first>
<behavior>
- Test 1: changed fields show visible draft treatment plus a live/saved reference row, not color-only state (WORK-02).
- Test 2: the drawer header and footer use `Draft settings`, `Live now`, `Save changes`, and `Discard changes` copy from the UI contract.
- Test 3: close hides the draft without resetting it; discard is the explicit full-form reset path (D-04, D-05, D-06).
</behavior>
<action>Refactor `RuntimeSettingsDrawer.tsx` to consume manager-owned draft props from Plan 01 instead of repopulating local form state from `snapshot` in a blanket effect. Replace the current header copy (`Runtime workspace`, `One control plane for startup, models, and API routing`) with the Phase 1 contract: sticky `Draft settings` title, a compact dirty-state summary, and `Live now` reference content. For every dirty editable field, render the draft control with a draft accent treatment plus a helper row showing the current saved/live value beneath it. Replace footer labels with `Save changes` and `Discard changes`. Implement the inline discard confirmation row exactly with `Keep editing` and destructive `Revert to saved`; `Discard changes` opens the confirmation row and only `Revert to saved` actually resets the full draft to baseline. Backdrop click and close button must call the manager's hide-draft action, not discard.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` no longer has a `useEffect` that fully rehydrates all form fields from `snapshot.config` on every snapshot change.
- The file contains the strings `Draft settings`, `Live now`, `Save changes`, `Discard changes`, `Keep editing`, and `Revert to saved`.
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css` contains styles for visible draft-state and live-reference treatment rather than only neutral field styling.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The drawer becomes a controlled, explicit draft editor that makes unsaved edits and saved/live references obvious and never discards draft state on close.</done>
</task>
<task type="auto" tdd="true">
<name>Task 2: Add drawer-level tests for draft visibility and explicit discard semantics</name>
<files>tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- .planning/phases/01-hf-model-discovery/01-UI-SPEC.md
</read_first>
<behavior>
- Test 1: editing a field marks it as draft and shows the saved/live reference below the control.
- Test 2: clicking close or backdrop preserves the unsaved draft for reopen in the same session.
- Test 3: `Discard changes` does not reset immediately; `Revert to saved` performs the reset while `Keep editing` cancels it.
</behavior>
<action>Add or update `RuntimeSurface.test.tsx` so it exercises the controlled drawer through the runtime manager harness. Assert concrete UI strings and behaviors: a dirty field shows the `Draft` signal and the `Live now` or saved reference row; close/backdrop preserves the edited value on reopen; `Discard changes` reveals the confirmation row; `Keep editing` leaves the draft untouched; `Revert to saved` restores the last saved baseline for the full form. Keep the tests in the existing jsdom harness instead of introducing a new test framework.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` contains assertions for `Draft settings`, `Discard changes`, `Keep editing`, and `Revert to saved`.
- The tests verify close/reopen preservation and full-form discard reset behavior.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>Automated tests prove the drawer exposes clear draft state and that discard behavior is explicit, reversible at the confirmation step, and never triggered by simple close.</done>
</task>
</tasks>
<verification>
- `npm test -- RuntimeSurface`
- `npm run build`
</verification>
<success_criteria>
- The drawer clearly distinguishes draft versus live/saved values while editing.
- Users must explicitly confirm a full-form discard; close merely hides the draft.
- The approved Phase 1 copy and layout contract is reflected in the drawer implementation.
</success_criteria>
<output>
After completion, create `.planning/phases/01-hf-model-discovery/01-02-SUMMARY.md`
</output>
.planning/phases/01-hf-model-discovery/01-02-SUMMARY.md
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---
phase: 01-draft-state-ownership
plan: 02
subsystem: ui
tags: [react, typescript, runtime-drawer, css, vitest]
requires:
- phase: 01-01
provides: manager-owned draft, baseline, and live runtime state
provides:
- controlled runtime settings drawer wired to manager-owned draft state
- explicit draft-vs-live presentation with sticky Draft settings header and Live now references
- inline discard confirmation flow that preserves draft state on close and reverts only on explicit confirmation
affects: [phase-1-async-safety, runtime-workspace, lifecycle-semantics]
tech-stack:
added: []
patterns: [controlled drawer over manager draft state, explicit discard confirmation row, dirty-field live reference rows]
key-files:
created: []
modified:
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/components/Sidebar.tsx
key-decisions:
- "Wire drawer visibility through manager open or close actions so backdrop and close hide the in-session draft instead of discarding it."
- "Use inline draft badges plus Live now helper rows so changed values are distinguishable without relying on color alone."
patterns-established:
- "Runtime settings UI reads draftConfig and savedBaseline directly rather than mirroring snapshot.config into local form state."
- "Discard changes opens a confirmation row; only Revert to saved performs the reset."
requirements-completed: [WORK-02, CONF-02]
duration: 18min
completed: 2026-03-29
---
# Phase 1 Plan 2: Draft Presentation Summary
**Controlled runtime drawer with explicit draft or live presentation, sticky draft copy, and confirmed discard semantics**
## Performance
- **Duration:** 18 min
- **Started:** 2026-03-29T02:53:00Z
- **Completed:** 2026-03-29T03:10:41Z
- **Tasks:** 2
- **Files modified:** 4
## Accomplishments
- Refactored `RuntimeSettingsDrawer.tsx` into a controlled draft editor that reads manager-owned draft and baseline values
- Added sticky `Draft settings` and `Live now` presentation, draft badges, and explicit `Save changes` and `Discard changes` copy
- Added drawer-level regression coverage for visible draft state, close or reopen preservation, and explicit discard confirmation behavior
## Task Commits
Each task was committed atomically:
1. **Task 1: Convert the drawer to a controlled draft/live presentation** - `80883c2` (feat)
2. **Task 2: Add drawer-level tests for draft visibility and explicit discard semantics** - `80883c2` (feat)
**Plan metadata:** pending
## Files Created/Modified
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` - Controlled draft editor with sticky header, live reference rows, and discard confirmation flow
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css` - Draft-state, live-reference, sticky header and footer, and discard confirmation styling
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` - Drawer-level regression tests for draft copy, close or reopen preservation, and discard confirmation
- `tauri-app/src/components/Sidebar.tsx` - App-shell wiring so opening and closing the drawer goes through manager draft actions
## Decisions Made
- Routed drawer open and close through the manager API so hidden drafts survive close and reopen within the same session
- Kept the local runtime apply CTA separate from `Save changes` while still putting draft save and discard semantics in the primary footer flow
## Deviations from Plan
### Auto-fixed Issues
**1. [Integration] Added sidebar wiring for controlled draft opening and closing**
- **Found during:** Task 1 (controlled drawer refactor)
- **Issue:** The plan focused on drawer files, but the app shell still opened the drawer through local UI state only
- **Fix:** Updated `tauri-app/src/components/Sidebar.tsx` to call `openDraft`, `closeDraft`, `resetDraft`, and draft update handlers from `useRuntimeManager`
- **Files modified:** `tauri-app/src/components/Sidebar.tsx`
- **Verification:** `npm test -- RuntimeSurface`; `npm run build`
- **Committed in:** `80883c2`
---
**Total deviations:** 1 auto-fixed (integration)
**Impact on plan:** Necessary brownfield wiring only; no scope creep beyond enabling the planned controlled drawer behavior.
## Issues Encountered
- None
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- The drawer now exposes explicit draft and live semantics, which gave Plan 03 a stable surface for async safety and invalid-draft handling
- Controlled draft UI is in place for future lifecycle-semantics work in Phase 2
## Self-Check
PASSED
- Verified explicit draft and live copy in `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx`
- Verified discard confirmation and close or reopen draft preservation with `npm test -- RuntimeSurface`
- Verified production compile with `npm run build`
---
*Phase: 01-draft-state-ownership*
*Completed: 2026-03-29*
.planning/phases/01-hf-model-discovery/01-03-PLAN.md
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---
phase: 01-draft-state-ownership
plan: 03
type: execute
wave: 3
depends_on: [01-02]
files_modified:
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/runtime-settings-form.ts
- tauri-app/src/features/runtime/runtime-settings-form.test.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
autonomous: true
requirements: [CONF-01, CONF-03, CONF-04]
must_haves:
truths:
- Folder, model, and provider/source choices stay stable until the user saves or discards them.
- Older async responses do not overwrite newer field intent.
- Invalid draft values remain visible with inline errors and block save instead of being silently removed.
artifacts:
- path: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
provides: field-scoped async handlers and inline invalid-state rendering
- path: tauri-app/src/features/runtime/runtime-settings-form.ts
provides: helper logic for preserving selections and determining invalid draft state
- path: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
provides: regression coverage for stale async responses and invalid draft preservation
- path: tauri-app/src/features/runtime/runtime-settings-form.test.ts
provides: unit coverage for selection-preservation helpers and invalid-save blocking rules
key_links:
- from: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
to: tauri-app/src/features/runtime/runtime-settings-form.ts
via: helper calls that preserve current selections and compute invalid draft state
pattern: chooseModel|createRuntimeConfigPatch
- from: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
to: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
via: async picker and rescan regression tests
pattern: scanRuntimeModels|pickRuntimeModelsDir|searchHuggingFaceModels
---
<objective>
Harden the controlled draft flow so field-scoped async work, rescans, and validation failures preserve user intent instead of silently mutating the draft.
Purpose: finish the phase by protecting the highest-risk interactions: folder pickers, model rescans, stale async responses, and save failure recovery.
Output: field-scoped async safety, invalid-draft preservation, save blocking, and regression tests for the full draft-safety contract.
</objective>
<execution_context>
@$HOME/.config/opencode/get-shit-done/workflows/execute-plan.md
@$HOME/.config/opencode/get-shit-done/templates/summary.md
</execution_context>
<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/phases/01-hf-model-discovery/01-CONTEXT.md
@.planning/phases/01-hf-model-discovery/01-RESEARCH.md
@.planning/phases/01-hf-model-discovery/01-UI-SPEC.md
@.planning/phases/01-hf-model-discovery/01-02-SUMMARY.md
@tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
@tauri-app/src/features/runtime/runtime-settings-form.ts
@tauri-app/src/features/runtime/runtime-settings-form.test.ts
@tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
<interfaces>
From `tauri-app/src/features/runtime/runtime-settings-form.ts`:
```ts
export function chooseModel(current: string, scanned: RuntimeModelFile[], extra: RuntimeModelFile[]): string;
export function createRuntimeConfigPatch(
snapshotConfig: RuntimeConfig,
form: RuntimeSettingsFormState,
maxLayers: number,
): RuntimeConfig;
```
Locked behavior from `01-CONTEXT.md`:
```text
- D-07: picker updates only the launched field
- D-08: rescans preserve current draft selection unless invalid
- D-10: stale responses for the same field are ignored
- D-11: invalid drafted values remain visible, inline, and block save
```
</interfaces>
</context>
<tasks>
<task type="auto" tdd="true">
<name>Task 1: Make async picker and rescan handlers field-scoped and stale-safe</name>
<files>tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx, tauri-app/src/features/runtime/runtime-settings-form.ts, tauri-app/src/features/runtime/runtime-settings-form.test.ts</files>
<read_first>
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/runtime-settings-form.ts
- tauri-app/src/features/runtime/runtime-settings-form.test.ts
- .planning/phases/01-hf-model-discovery/01-CONTEXT.md
</read_first>
<behavior>
- Test 1: folder/file pickers update only their target draft fields and do not rehydrate unrelated inputs (D-07).
- Test 2: model rescans preserve the current draft selection when it is still valid and only mark it invalid when it disappears (D-08, D-11).
- Test 3: only the latest request for a field can update draft-facing UI; older responses are ignored (D-10).
</behavior>
<action>Refactor async handlers in `RuntimeSettingsDrawer.tsx` so each operation has field-scoped state and a latest-request guard. Concretely: `handlePickDir`, `handlePickFiles`, `handleRescan`, and any async validation/search path must update only the field(s) they own rather than resetting the full draft. Add explicit request sequencing per field or operation key so older responses are ignored when a newer request for that same field has started. Update `runtime-settings-form.ts` helpers so rescans preserve the current drafted model path when it still exists, and return an invalid-draft signal when the drafted path no longer exists instead of auto-falling back to another model silently. Add helper-level tests in `runtime-settings-form.test.ts` for preserved selection, invalid-selection detection, and non-silent fallback rules.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` contains explicit stale-request protection for field-level async handlers.
- `tauri-app/src/features/runtime/runtime-settings-form.ts` exposes helper logic that distinguishes valid preservation from invalid drafted selections.
- `tauri-app/src/features/runtime/runtime-settings-form.test.ts` covers preserved selection and invalid-selection outcomes.
</acceptance_criteria>
<verify>
<automated>npm test -- runtime-settings-form</automated>
</verify>
<done>Async field helpers can no longer silently rewrite unrelated fields or let older responses override the latest user intent.</done>
</task>
<task type="auto" tdd="true">
<name>Task 2: Preserve invalid drafts visibly and block save until resolved</name>
<files>tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx, tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- .planning/phases/01-hf-model-discovery/01-UI-SPEC.md
- .planning/phases/01-hf-model-discovery/01-CONTEXT.md
</read_first>
<behavior>
- Test 1: an invalid model or folder draft remains visible with inline error text and destructive styling instead of being cleared (CONF-04, D-11).
- Test 2: `Save changes` is disabled while invalid draft metadata exists.
- Test 3: a failed save keeps the current draft values in place and surfaces the failure message instead of resetting the form (CONF-04).
</behavior>
<action>In `RuntimeSettingsDrawer.tsx`, render inline invalid-state messaging for drafted values that fail validation or disappear during rescan. Preserve the user's typed or selected value in the control, add the destructive invalid styling from the Phase 1 color contract, and disable `Save changes` whenever invalid draft metadata exists. Keep save failures drawer-visible without resetting the draft or clearing helper state. Extend `RuntimeSurface.test.tsx` to assert concrete UI outcomes: invalid drafted values stay in the control, inline error copy is rendered near the affected field, `Save changes` is disabled until corrected, and a rejected save preserves the user's current draft state.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` renders inline invalid/error UI near affected fields and disables `Save changes` when invalid draft state exists.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` asserts that invalid draft values remain visible and save failures preserve the draft.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>Phase 1 ends with durable draft safety: invalid values are visible, saves are blocked until fixed, stale async work is ignored, and user intent survives failures.</done>
</task>
</tasks>
<verification>
- `npm test -- runtime-settings-form`
- `npm test -- RuntimeSurface`
- `npm run build`
</verification>
<success_criteria>
- Async field updates never overwrite unrelated draft fields.
- Invalid model/folder drafts remain visible, explain the problem inline, and block save until fixed.
- Save failures and rescans preserve user intent rather than silently replacing or clearing values.
</success_criteria>
<output>
After completion, create `.planning/phases/01-hf-model-discovery/01-03-SUMMARY.md`
</output>
.planning/phases/01-hf-model-discovery/01-03-SUMMARY.md
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---
phase: 01-draft-state-ownership
plan: 03
subsystem: ui
tags: [react, typescript, vitest, async-state, validation]
requires:
- phase: 01-02
provides: controlled draft drawer and explicit draft/live UI semantics
provides:
- stale-safe field-scoped async handling for model folders, rescans, and picker flows
- invalid draft preservation with inline errors and save blocking
- save failure recovery that keeps current draft values visible and editable
affects: [phase-2-lifecycle-safety, runtime-validation, runtime-workspace]
tech-stack:
added: []
patterns: [shared async request guard for field-scoped operations, invalid draft preservation instead of silent fallback, helper-level model-selection validation]
key-files:
created: []
modified:
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/runtime-settings-form.ts
- tauri-app/src/features/runtime/runtime-settings-form.test.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/features/runtime/useRuntimeManager.ts
key-decisions:
- "Use a shared request key for model-selection async work so stale scan responses cannot overwrite later browse or picker intent."
- "Preserve invalid drafted model values and surface inline errors rather than auto-selecting a replacement model."
patterns-established:
- "Async folder and model operations update only their owned draft fields and attach pending or invalid metadata instead of rehydrating the full form."
- "Save stays disabled while invalid or pending field metadata exists, and failed saves keep the draft intact."
requirements-completed: [CONF-01, CONF-03, CONF-04]
duration: 18min
completed: 2026-03-29
---
# Phase 1 Plan 3: Async Draft Safety Summary
**Field-scoped async guards, invalid draft preservation, and save-failure recovery for runtime settings**
## Performance
- **Duration:** 18 min
- **Started:** 2026-03-29T02:53:00Z
- **Completed:** 2026-03-29T03:10:41Z
- **Tasks:** 2
- **Files modified:** 5
## Accomplishments
- Added helper logic in `runtime-settings-form.ts` to distinguish valid selection preservation from invalid drafted model paths
- Hardened `RuntimeSettingsDrawer.tsx` so async scans and pickers update only their owned fields, ignore stale results, and keep invalid draft values visible inline
- Added regression coverage for stale async protection, invalid draft save blocking, and failed-save draft preservation
## Task Commits
Each task was committed atomically:
1. **Task 1: Make async picker and rescan handlers field-scoped and stale-safe** - `80883c2` (feat)
2. **Task 2: Preserve invalid drafts visibly and block save until resolved** - `80883c2` (feat)
**Plan metadata:** pending
## Files Created/Modified
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` - Shared async request guarding, inline invalid-state messaging, and save blocking for pending or invalid draft fields
- `tauri-app/src/features/runtime/runtime-settings-form.ts` - Draft model resolution helper that keeps missing selections visible and marked invalid
- `tauri-app/src/features/runtime/runtime-settings-form.test.ts` - Unit coverage for preserved selections and invalid draft outcomes
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` - Runtime regression tests for stale async responses, invalid draft preservation, and failed-save recovery
- `tauri-app/src/features/runtime/useRuntimeManager.ts` - Draft metadata update helpers used by the controlled drawer for pending and invalid field state
## Decisions Made
- Unified scan, folder browse, and file-pick draft updates under one model-selection request channel so later user intent always wins over earlier async work
- Disabled `Save changes` whenever invalid or pending draft metadata exists to match the locked Phase 1 trust contract
## Deviations from Plan
### Auto-fixed Issues
**1. [Integration] Extended manager metadata APIs for pending and invalid field state**
- **Found during:** Task 2 (invalid draft preservation)
- **Issue:** The typed manager contract existed, but the drawer needed a write path for field-level pending and invalid metadata
- **Fix:** Added `updateDraft` and `updateDraftFieldMeta` support in `tauri-app/src/features/runtime/useRuntimeManager.ts`
- **Files modified:** `tauri-app/src/features/runtime/useRuntimeManager.ts`
- **Verification:** `npm test -- RuntimeSurface`; `npm test -- runtime-settings-form`; `npm run build`
- **Committed in:** `80883c2`
---
**Total deviations:** 1 auto-fixed (integration)
**Impact on plan:** Required to complete the planned invalid-state behavior. No user-facing scope expansion beyond Phase 1 draft safety.
## Issues Encountered
- The stale-response test originally used two rescan requests, but the UI correctly disables a second rescan while one is already in flight; the regression was adjusted to cover a pending initial scan followed by a later folder browse request against the same model-selection guard
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- Phase 1 draft safety is complete: polling, discard, invalid values, async rescans, and save failures now preserve user intent
- Phase 2 can build explicit lifecycle command semantics on top of a trusted settings surface instead of compensating for draft-state bugs
## Self-Check
PASSED
- Verified helper-level selection and invalid-draft behavior with `npm test -- runtime-settings-form`
- Verified stale async guards, invalid draft blocking, and save-failure recovery with `npm test -- RuntimeSurface`
- Verified production compile with `npm run build`
---
*Phase: 01-draft-state-ownership*
*Completed: 2026-03-29*
.planning/phases/01-hf-model-discovery/01-CONTEXT.md
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# Phase 1: Draft State Ownership - Context
**Gathered:** 2026-03-28
**Status:** Ready for planning
<domain>
## Phase Boundary
Separate editable runtime settings from live runtime state so polling, folder/model refresh work, and other background activity cannot clobber in-progress edits before the user explicitly saves or discards them.
This phase covers draft ownership, reset/save/reopen behavior, and safe async updates inside the runtime settings experience. It does not yet consolidate the external runtime status card into a single workspace; that belongs to Phase 3.
</domain>
<decisions>
## Implementation Decisions
### Draft lifecycle
- **D-01:** Opening the runtime settings surface creates the editable draft from the latest saved baseline.
- **D-02:** Live polling continues while the drawer is open, but only live operational state updates from polling; the draft itself is not rehydrated while dirty.
- **D-03:** After a successful save, the saved values become the new clean baseline immediately and the settings surface stays open.
- **D-04:** `Cancel` resets the full form back to the last saved baseline.
- **D-05:** `Revert` is the same as full-form `Cancel` for Phase 1; no separate per-field undo behavior is required.
- **D-06:** Closing the drawer or backdrop with unsaved edits hides the draft without discarding it, so reopening in the same session restores that hidden draft.
### Async field behavior
- **D-07:** Folder pickers and file choosers may update only the field they were launched for; they must not rehydrate or rewrite unrelated draft fields.
- **D-08:** Model rescans may refresh available options, but should preserve the current draft selection unless that selection becomes invalid.
- **D-09:** While the form is dirty, background polling may continue to refresh live status-oriented data (for example runtime health, readiness, or library status) but must not overwrite draft-facing fields or local async selections.
- **D-10:** Older async responses for the same field or operation must be ignored; only the latest in-flight request for that field may update the draft-facing UI.
- **D-11:** If a rescan or validation pass shows the currently drafted model or folder choice is invalid, keep the user's draft value, mark it invalid inline, and block save until the user fixes it.
### the agent's Discretion
- Exact UI treatment for showing live value versus draft value, as long as users can clearly tell when a field is unsaved.
- Exact request identity/cancellation mechanism used to ignore stale async results.
- Exact wording and placement of inline validation and dirty-state messaging, as long as draft safety remains clear.
</decisions>
<canonical_refs>
## Canonical References
**Downstream agents MUST read these before planning or implementing.**
### Project scope and phase requirements
- `.planning/PROJECT.md` — Project context, brownfield constraints, and the core value that unsaved edits must not be overwritten.
- `.planning/REQUIREMENTS.md` — Phase 1 requirement set (`WORK-02`, `CONF-01`, `CONF-02`, `CONF-03`, `CONF-04`) and requirement wording.
- `.planning/ROADMAP.md` — Phase 1 goal, success criteria, and dependency boundary.
- `.planning/STATE.md` — Current focus and locked project-level decisions carried into this phase.
### Existing architecture and codebase context
- `.planning/codebase/ARCHITECTURE.md` — Runtime management architecture, ownership boundaries, and frontend/backend integration path.
- `.planning/codebase/STACK.md` — Current stack and runtime/config persistence context.
### Runtime workspace implementation
- `tauri-app/src/features/runtime/useRuntimeManager.ts` — Current live snapshot polling, save/start/stop mutation flow, and snapshot overwrite behavior.
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` — Current form state, full rehydration effect, async helpers, and save actions.
- `tauri-app/src/features/runtime/runtime-settings-form.ts` — Patch creation rules, model selection helper behavior, and local-vs-remote field preservation.
- `tauri-app/src/features/runtime/types.ts` — `RuntimeSnapshot` and `RuntimeConfig` ownership boundary.
- `tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx` — Adjacent runtime surface kept in mind for Phase 3 separation, not for Phase 1 scope.
</canonical_refs>
<code_context>
## Existing Code Insights
### Reusable Assets
- `tauri-app/src/features/runtime/useRuntimeManager.ts`: already centralizes runtime snapshot fetching, polling, and lifecycle mutations; Phase 1 should likely evolve this into a clearer live-state owner rather than duplicating runtime orchestration elsewhere.
- `tauri-app/src/features/runtime/runtime-settings-form.ts`: already knows how to derive a config patch from baseline config plus form values; useful as the baseline-vs-draft merge boundary.
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx`: already contains the relevant settings controls and async hooks, so Phase 1 can refactor ownership inside the existing surface before any larger UI reorganization.
### Established Patterns
- Runtime state is currently polled every 3 seconds and stored as one `RuntimeSnapshot`; Phase 1 must break the assumption that this same object can also be the editable form source of truth.
- Save/start/stop flows already return refreshed snapshots from the backend; Phase 1 should preserve that backend contract while changing how the frontend promotes saved state into the draft baseline.
- The app is brownfield React + TypeScript without a global store; planning should prefer a feature-scoped ownership model over a whole-app state rewrite.
### Integration Points
- Draft creation and promotion connect directly to `useRuntimeManager.ts` save and refresh behavior.
- Dirty-state-safe field updates connect directly to the rehydration effect and async picker/rescan logic inside `RuntimeSettingsDrawer.tsx`.
- Validation and invalid-draft blocking connect to `runtime-settings-form.ts` patch generation and any field-level validation added during Phase 1.
</code_context>
<specifics>
## Specific Ideas
- Closing with unsaved edits should behave differently from `Cancel`: the draft is hidden and restored on reopen within the same session.
- Async helpers should be narrow and field-scoped: a folder pick should update that folder field, not cause a whole-form refresh.
- Invalid async outcomes should preserve user intent visibly instead of silently auto-correcting the draft.
- Note: the current phase directory slug (`01-hf-model-discovery`) is stale metadata from earlier planning artifacts; ROADMAP Phase 1 (`Draft State Ownership`) is the canonical phase definition for downstream work.
</specifics>
<deferred>
## Deferred Ideas
- Full runtime workspace consolidation and moving the runtime manager into a single control center — Phase 3 (`Unified Runtime Workspace`).
- Source-specific path/model validation UX beyond draft preservation basics — Phase 4 (`Model Source Validation`).
</deferred>
---
*Phase: 01-hf-model-discovery*
*Context gathered: 2026-03-28*
.planning/phases/01-hf-model-discovery/01-DISCUSSION-LOG.md
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# Phase 1: Draft State Ownership - Discussion Log
> **Audit trail only.** Do not use as input to planning, research, or execution agents.
> Decisions are captured in CONTEXT.md — this log preserves the alternatives considered.
**Date:** 2026-03-28
**Phase:** 01-draft-state-ownership
**Areas discussed:** Draft lifecycle, Async field behavior
---
## Draft lifecycle
### When should the editable draft be created?
| Option | Description | Selected |
|--------|-------------|----------|
| On open | Create a working draft from the last saved config when the settings surface opens. | ✓ |
| On first edit | Do not create a draft until the user changes something. | |
| Persisted always | Keep one always-live draft even while the settings surface is closed. | |
**User's choice:** On open
**Notes:** Opening Runtime Settings should create the working draft; live polling keeps updating operational status only.
### After a successful save, what should happen to the draft?
| Option | Description | Selected |
|--------|-------------|----------|
| Promote and keep open | Saved values become the new clean baseline and the settings surface stays open. | ✓ |
| Save and close | Save, clear the draft, and close the drawer immediately. | |
| Save but keep draft dirty | Save to backend while preserving a separate unsaved local copy. | |
**User's choice:** Promote and keep open
**Notes:** Saved values should become the new baseline immediately.
### What should Cancel do while editing?
| Option | Description | Selected |
|--------|-------------|----------|
| Reset to last saved | Discard unsaved changes and restore the last saved baseline in the form. | ✓ |
| Close and keep draft | Close without resetting any unsaved draft values. | |
| Ask every time | Require confirmation before resetting changes. | |
**User's choice:** Reset to last saved
**Notes:** Cancel is the explicit discard action.
### How should Revert differ from Cancel?
| Option | Description | Selected |
|--------|-------------|----------|
| Same as cancel | One full-form revert is enough for Phase 1. | ✓ |
| Revert field-by-field | Allow a more granular undo path than Cancel. | |
| Revert to effective runtime | Reset to whatever is live, even if it differs from last saved config. | |
**User's choice:** Same as cancel
**Notes:** No per-field undo is needed yet.
### If the user closes the drawer with unsaved edits, what should happen?
| Option | Description | Selected |
|--------|-------------|----------|
| Keep draft hidden | Close the drawer but restore the same in-session draft on reopen. | ✓ |
| Discard draft | Treat close the same as Cancel. | |
| Force confirm dialog | Require an explicit choice before allowing close. | |
**User's choice:** Keep draft hidden
**Notes:** Close/backdrop behavior should differ from Cancel.
---
## Async field behavior
### When a folder picker or file chooser finishes after the draft is already dirty, how should its result be applied?
| Option | Description | Selected |
|--------|-------------|----------|
| Apply only if same field | Update only the field the user just picked, without rehydrating other draft fields. | ✓ |
| Apply everything from latest scan | Let the picker or scan refresh the broader form state too. | |
| Ask before applying | Show a confirmation before changing the draft. | |
**User's choice:** Apply only if same field
**Notes:** Async helpers should be field-scoped, not whole-form rehydration triggers.
### If a model rescan finishes while the user is editing, what should happen to model-related state?
| Option | Description | Selected |
|--------|-------------|----------|
| Refresh options, keep selection | Update the available model list but preserve the current draft selection unless it becomes invalid. | ✓ |
| Auto-pick best model | Replace the current selection with the first valid or recommended model. | |
| Defer until save | Do not update model options until the user saves. | |
**User's choice:** Refresh options, keep selection
**Notes:** Current draft selection should remain stable unless rescan proves it invalid.
### While the drawer has unsaved edits, how should background polling affect async-derived data like health, GPU hints, or library status?
| Option | Description | Selected |
|--------|-------------|----------|
| Status only, no draft overwrite | Keep live operational status fresh, but never rewrite draft fields or local async selections. | ✓ |
| Pause all refreshes | Freeze both status and async derived data until the draft is clean. | |
| Full live sync | Continue updating the full form from polling even while dirty. | |
**User's choice:** Status only, no draft overwrite
**Notes:** Polling remains valuable, but only for live status surfaces.
### If an older async request returns after a newer one for the same field, what should happen?
| Option | Description | Selected |
|--------|-------------|----------|
| Ignore stale results | Only the latest request for that field may update the draft-facing UI. | ✓ |
| Last response wins | Whichever request finishes last overwrites the UI. | |
| Show conflict warning | Keep both and ask the user which one to accept. | |
**User's choice:** Ignore stale results
**Notes:** Stale async results must not overwrite newer user intent.
### If a rescan shows the currently drafted model or folder choice is no longer valid, what should the UI do before save?
| Option | Description | Selected |
|--------|-------------|----------|
| Keep draft, mark invalid | Preserve the draft value, show validation, and block save until fixed. | ✓ |
| Auto-switch to valid option | Replace it immediately with the first valid option. | |
| Clear the field | Remove the invalid choice and force a new selection. | |
**User's choice:** Keep draft, mark invalid
**Notes:** The UI should preserve user intent visibly instead of silently auto-correcting it.
---
## the agent's Discretion
- Exact live-vs-draft visual treatment.
- Exact request identity/cancellation mechanism for stale async response handling.
- Exact inline validation copy and placement.
## Deferred Ideas
- Consolidating the status card and settings surface into one runtime control center belongs to Phase 3.
- Broader source/model/path validation improvements beyond draft-safety behavior belong to Phase 4.
.planning/phases/01-hf-model-discovery/01-RESEARCH.md
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# Phase 1: Draft State Ownership - Research
**Researched:** 2026-03-28
**Domain:** React/Tauri runtime settings draft ownership, polling isolation, and async form safety
**Confidence:** HIGH
## Summary
Phase 1 should stay entirely inside the existing React runtime workspace and `useRuntimeManager` boundary. The current failure mode is structural: `useRuntimeManager` owns a single polled `snapshot`, and `RuntimeSettingsDrawer.tsx` rehydrates all local field state from `snapshot.config` whenever the drawer is open and `snapshot` changes. Because polling runs every 3 seconds, any refresh, scan result, or save response can overwrite in-progress edits.
The lowest-risk fix is to split ownership into three explicit layers:
1. **Live runtime snapshot** - continues to refresh from polling and lifecycle commands.
2. **Saved baseline config** - the last persisted config the user can safely revert to.
3. **Editable draft state** - drawer-local intent that survives close/reopen in the same app session and is never overwritten by polling while dirty.
This phase should not introduce a global store, backend schema change, or Phase 3 workspace consolidation. Keep the brownfield shape: `useRuntimeManager` remains the feature-scoped source of truth, `RuntimeSettingsDrawer.tsx` becomes a renderer/editor over manager-owned draft state, and current save/start/stop backend contracts stay intact.
**Primary recommendation:** move draft/baseline ownership into the runtime feature state layer, expose explicit draft actions from `useRuntimeManager`, and refactor the drawer so async helpers update only targeted fields while stale responses are ignored.
## Current-State Findings
### Existing overwrite risk
- `tauri-app/src/features/runtime/useRuntimeManager.ts` polls `getRuntimeSnapshot()` every 3 seconds and writes the whole `snapshot` object back into React state.
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` has a single `useEffect(..., [open, snapshot])` that repopulates all local form fields from `snapshot.config` whenever polling refreshes the snapshot while the drawer is open.
- `saveConfig()` in `useRuntimeManager.ts` builds the save payload from the hook's current `snapshot.config`, so the save baseline is also tied to the same mutable polled object.
### Existing reusable boundaries
- `tauri-app/src/features/runtime/runtime-settings-form.ts` already centralizes patch construction and model selection helpers. It is the right place for draft-vs-baseline merge rules and invalid-selection handling helpers.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` already covers the runtime status card + drawer integration and is the best place to add polling/draft regression tests.
- `tauri-app/src/features/runtime/types.ts` is the existing contract surface for the runtime feature and should carry any new draft-specific UI contracts.
### UX constraints already locked
- Per `01-CONTEXT.md`, opening creates a draft from the latest saved baseline (D-01), close preserves unsaved draft in-session (D-06), cancel/discard resets to the last saved baseline (D-04/D-05), async helpers are field-scoped (D-07), stale responses must be ignored (D-10), and invalid values must be preserved inline with save blocked (D-11).
- Per `01-UI-SPEC.md`, the drawer must present `Draft settings`, `Live now`, `Save changes`, `Discard changes`, `Keep editing`, and sticky live-vs-draft affordances instead of silently mutating values.
## Recommended Architecture
### Pattern 1: Manager owns live snapshot + baseline + draft
Add explicit runtime feature state instead of deriving editable form state directly from `snapshot` on every render.
Recommended shape:
- `liveSnapshot: RuntimeSnapshot` - latest polling/lifecycle truth
- `savedBaseline: RuntimeConfig` - last committed config
- `draftConfig: RuntimeConfig | null` - active or hidden in-session draft
- `isDraftDirty: boolean`
- `isDraftOpen: boolean`
- `draftErrors` / `invalidFields` / `pendingFieldOps`
Recommended actions:
- `openDraft()` - create draft from `savedBaseline` only if draft does not already exist
- `closeDraft()` - hide draft without discarding it
- `discardDraft()` - replace full draft with `savedBaseline`
- `updateDraftField(field, value)` - targeted field update
- `saveDraft()` - persist current draft, promote saved values to baseline, keep drawer open
- `applyLiveRefresh(snapshot)` - update operational live state every poll; update baseline only when draft is absent or clean
### Pattern 2: Drawer becomes a controlled draft editor
`RuntimeSettingsDrawer.tsx` should stop treating `snapshot` as the editable source of truth. Instead it should receive:
- current draft values
- saved/live reference values
- dirty/invalid metadata
- explicit actions for field updates, discard, save, and close
The drawer may keep only ephemeral UI state that is not part of the draft contract, such as an expanded discard confirmation row or transient search text when that text is intentionally not preserved.
### Pattern 3: Field-scoped async operations
Folder pickers, rescans, GPU detection, and any validation should update a targeted field or helper state only. Do not run a full-form rehydrate after any async operation.
Recommended approach:
- track per-field request ids or sequence counters
- before applying an async result, verify its id matches the latest request for that field
- preserve the drafted field value if validation says it is invalid; attach inline invalid metadata instead of auto-correcting or clearing the field
This is especially important for:
- `models_dir`
- `selectedModel`
- `selectedModelId`
- file-picker-added extra model paths
### Pattern 4: Save promotes baseline immediately
After a successful save:
- the returned config becomes the new `savedBaseline`
- the visible draft is replaced with the saved values and marked clean
- the drawer stays open
- polling continues, but future polls must not regress the saved baseline or draft-facing UI
### Pattern 5: Failure preserves draft
Save or validation failures should not reset the draft. Keep the user's current values in the editor, surface inline or drawer-level error messaging, and block save until invalid fields are resolved.
## Anti-Patterns to Avoid
- Rehydrating local input state from `snapshot.config` in a `useEffect` that depends on the full `snapshot`
- Using one `busy` flag as the only async state for all field-level operations
- Clearing invalid model/folder choices automatically after rescan
- Coupling discard behavior to drawer close/backdrop click
- Introducing Redux/Zustand/global app state for a feature-scoped ownership problem
- Moving runtime status card consolidation into this phase (deferred to Phase 3)
## Testing Strategy
### Recommended automated coverage
| Behavior | Test file | Automated command |
|----------|-----------|-------------------|
| Poll refresh does not overwrite dirty draft fields | `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` | `npm test -- RuntimeSurface` |
| Close/reopen preserves in-session draft but discard resets to baseline | `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` | `npm test -- RuntimeSurface` |
| Save promotes baseline and keeps drawer open | `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` | `npm test -- RuntimeSurface` |
| Field-scoped rescan preserves draft selection unless invalid | `tauri-app/src/features/runtime/runtime-settings-form.test.ts` and/or `RuntimeSurface.test.tsx` | `npm test -- runtime-settings-form` |
| Invalid draft values remain visible and block save | `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` | `npm test -- RuntimeSurface` |
### Phase verification commands
- Targeted UI/unit tests: `npm test -- RuntimeSurface`
- Helper/unit tests: `npm test -- runtime-settings-form`
- Phase gate: `npm run build`
## Open Questions Resolved For Planning
1. **Where should draft ownership live?**
- Recommendation: feature-scoped runtime manager state, not backend and not drawer-local snapshot rehydration.
2. **Do we need backend revision/timestamp support for Phase 1?**
- Recommendation: no backend change required for the first pass. The immediate bug is frontend ownership. Reconcile against the latest saved config returned by existing save/refresh calls.
3. **Should close prompt to discard?**
- Recommendation: no. Close hides the draft; `Discard changes` is the explicit reset path.
4. **Should invalid rescans clear selection?**
- Recommendation: no. Preserve the value, mark invalid inline, disable save.
## Sources
- `tauri-app/src/features/runtime/useRuntimeManager.ts`
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx`
- `tauri-app/src/features/runtime/runtime-settings-form.ts`
- `tauri-app/src/features/runtime/types.ts`
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx`
- `tauri-app/src/features/runtime/runtime-settings-form.test.ts`
- `.planning/phases/01-hf-model-discovery/01-CONTEXT.md`
- `.planning/phases/01-hf-model-discovery/01-UI-SPEC.md`
- `.planning/ROADMAP.md`
- `.planning/REQUIREMENTS.md`
## Metadata
- Research focus: brownfield-safe draft-state separation for the runtime settings drawer
- New external dependencies required: none
- Suggested discovery level: Level 0 (existing patterns only; no new library selection)
.planning/phases/01-hf-model-discovery/01-UI-SPEC.md
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---
phase: 1
slug: draft-state-ownership
status: draft
shadcn_initialized: false
preset: none
created: 2026-03-28
---
# Phase 1 — UI Design Contract
> Visual and interaction contract for frontend phases. Generated by gsd-ui-researcher, verified by gsd-ui-checker.
---
## Design System
| Property | Value |
|----------|-------|
| Tool | none — existing hand-authored CSS remains the source of truth for Phase 1; shadcn init deferred by default because this phase only defines the contract and does not require component-library adoption |
| Preset | not applicable |
| Component library | none — preserve existing runtime drawer, status card, inline chips, segmented controls, and footer actions |
| Icon library | none required for Phase 1; use text labels and existing native controls before introducing new iconography |
| Font | "Segoe UI Variable", "SF Pro Display", "IBM Plex Sans", system-ui, sans-serif |
---
## Spacing Scale
Declared values (must be multiples of 4):
| Token | Value | Usage |
|-------|-------|-------|
| xs | 4px | Status dots, inline separators, badge internals |
| sm | 8px | Input-support gaps, chip gaps, tight action spacing |
| md | 16px | Default field spacing, card padding, inline validation offset |
| lg | 24px | Section padding, grouped control spacing |
| xl | 32px | Drawer section breaks, footer-to-body separation |
| 2xl | 48px | Major content breaks inside long settings drawers |
| 3xl | 64px | Reserved for page-level or modal-level spacing only |
Exceptions: minimum 44px input and button height for all primary interactive controls; destructive confirmation rows may use 12px vertical padding inside a 44px container.
---
## Typography
| Role | Size | Weight | Line Height |
|------|------|--------|-------------|
| Body | 16px | 400 | 1.5 |
| Label | 12px | 700 | 1.4 |
| Heading | 20px | 700 | 1.2 |
| Display | 28px | 700 | 1.1 |
---
## Color
| Role | Value | Usage |
|------|-------|-------|
| Dominant (60%) | #0a1016 | App background, drawer shell, page canvas |
| Secondary (30%) | #14202d | Cards, grouped sections, saved/live reference surfaces |
| Accent (10%) | #48a6ff | Draft-state badges, selected segmented controls, focused fields, primary save CTA, latest-valid async result indicators |
| Destructive | #f04040 | Discard/revert confirmations, inline invalid-state borders, blocking save errors |
Accent reserved for: dirty badges, active local-vs-remote selectors, selected model chips, the primary `Save changes` action, focus-visible outlines, and explicit live-vs-draft comparison labels; never use accent for all neutral buttons.
---
## Copywriting Contract
| Element | Copy |
|---------|------|
| Primary CTA | Save changes |
| Secondary footer action | Discard changes |
| Confirmation escape action | Keep editing |
| Empty state heading | No draft changes yet |
| Empty state body | Edit any runtime setting to start a draft. Live runtime values keep updating until you choose to save or discard. |
| Error state | Couldn't save your draft. Review the highlighted fields and try again — your unsaved changes are still here. |
| Destructive confirmation | Discard changes: Discard this draft and return to the last saved settings? / Revert to saved: Replace all unsaved edits with the last saved values. |
---
## State Presentation Contract
- The sticky drawer header is the first visual anchor on open: `Draft settings` title, dirty-state summary, and compact `Live now` status reference appear before any editable fields.
- Opening the settings drawer creates a draft from the latest saved baseline and labels the drawer as `Draft settings`.
- The current effective runtime state remains visible as `Live now` reference content in a secondary surface or read-only inline value for any field changed in the draft.
- Dirty fields show three signals together: draft accent border, `Draft` label, and saved/live reference value below the control; color alone is never the only indicator.
- Clean fields render with neutral borders and no draft badge.
- Closing the drawer with unsaved edits hides the drawer and preserves the draft for the same app session; do not show a discard prompt on close or backdrop click.
- `Discard changes` is the UI label for the Phase 1 full-form reset behavior locked in `01-CONTEXT.md`; `Revert to saved` is the destructive confirmation label for completing that same reset. Per-field undo is out of scope.
---
## Interaction Contract
- Polling continues every 3 seconds for operational state, but polling updates may affect only live status surfaces such as readiness, process state, health messaging, and managed-library metadata.
- Polling and async helpers must never overwrite dirty input values, selected folders, provider choice, or selected model while the draft is dirty.
- Folder pickers, file pickers, model rescans, and validation passes are field-scoped updates only; they may update the invoked field and its dependent helper text, not the whole form.
- If multiple async requests exist for the same field, only the latest response may update draft-facing UI; stale responses are ignored silently.
- When a drafted value becomes invalid after rescan or validation, preserve the typed or selected value, mark the field invalid inline, and disable `Save changes` until fixed.
- Resting footer actions for this phase are `Save changes` and `Discard changes`; selecting `Discard changes` expands an inline confirmation row with `Keep editing` and destructive `Revert to saved`. Local-runtime apply/start text remains separate and must always reflect whether saving is required first.
- Busy states disable the triggering button, preserve current field values, and replace button text with in-place progress copy such as `Saving...`, `Scanning...`, or `Searching...`.
- Error messaging appears inline near the affected field when possible; fall back to a single drawer-level error banner only for save failures or cross-field failures.
---
## Component Inventory
- Drawer shell: right-side fixed drawer, full-height, max width 560px, blurred backdrop, sticky header and footer.
- Primary focal point: sticky header block with `Draft settings` title, dirty-state summary, and `Live now` chip/status summary before the overview strip.
- Overview strip: three read-only summary cells for current status, endpoint, and saved model.
- Field groups: card-based sections with 16px internal padding and 18px corner radius.
- Segmented controls: two-option mode switch with clear active state and no icon-only affordances.
- Draft comparison rows: editable control on top, saved/live helper row beneath when dirty.
- Inline validation: destructive border plus one-line message directly under the affected field.
- Confirmation pattern: inline footer confirmation row for discard/revert actions instead of a separate modal.
---
## Accessibility and Motion
- All interactive controls must meet a 44x44px minimum hit target.
- Keyboard order must follow visual order from overview to footer actions.
- `:focus-visible` keeps the 2px accent outline already established in `tauri-app/src/index.css`.
- Body copy and helper text must maintain at least 4.5:1 contrast against their surfaces.
- State changes use opacity, border, and background transitions only, with durations between 150ms and 200ms.
- Respect `prefers-reduced-motion`; suppress scale transforms and animated status pulses when reduced motion is enabled.
---
## Source Notes
- Locked from `D:\Documents\Github\ForgeLM\.planning\ROADMAP.md`: Phase 1 goal and success criteria require explicit live-versus-draft separation, explicit save/cancel/revert semantics, and draft-safe failure recovery.
- Locked from `D:\Documents\Github\ForgeLM\.planning\phases\01-hf-model-discovery\01-CONTEXT.md`: draft lifecycle, preserved close behavior, field-scoped async updates, stale-request ignoring, and invalid-draft preservation.
- Grounded in existing UI from `D:\Documents\Github\ForgeLM\tauri-app\src\index.css`, `D:\Documents\Github\ForgeLM\tauri-app\src\features\runtime\components\RuntimeSettingsDrawer.css`, `D:\Documents\Github\ForgeLM\tauri-app\src\features\runtime\components\RuntimeStatusCard.css`, and `D:\Documents\Github\ForgeLM\tauri-app\src\features\runtime\components\RuntimeSettingsDrawer.tsx`.
- Brand output conventions referenced from `C:\Users\Evandro\.config\opencode\get-shit-done\references\ui-brand.md`.
---
## Registry Safety
| Registry | Blocks Used | Safety Gate |
|----------|-------------|-------------|
| shadcn official | none | not applicable — shadcn not initialized |
| third-party | none | not applicable |
---
## Checker Sign-Off
- [ ] Dimension 1 Copywriting: PASS
- [ ] Dimension 2 Visuals: PASS
- [ ] Dimension 3 Color: PASS
- [ ] Dimension 4 Typography: PASS
- [ ] Dimension 5 Spacing: PASS
- [ ] Dimension 6 Registry Safety: PASS
**Approval:** pending
.planning/phases/02-lifecycle-command-safety/02-01-PLAN.md
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---
phase: 02-lifecycle-command-safety
plan: 01
type: execute
wave: 1
depends_on: []
files_modified:
- tauri-app/src-tauri/src/runtime/mod.rs
- tauri-app/src-tauri/src/runtime/state.rs
- tauri-app/src-tauri/src/runtime/types.rs
autonomous: true
requirements: [CTRL-01, CTRL-03]
must_haves:
truths:
- The runtime backend distinguishes active lifecycle operations from idle snapshots so overlapping start and stop requests do not silently race.
- The runtime backend returns explicit conflict or completion metadata that frontend consumers can turn into trustworthy lifecycle feedback.
- Restart-impacting save rules remain aligned with the actual backend fields that require a local runtime restart.
artifacts:
- path: tauri-app/src-tauri/src/runtime/mod.rs
provides: lifecycle command guards, structured command results, and start/stop flow behavior
- path: tauri-app/src-tauri/src/runtime/state.rs
provides: authoritative runtime snapshot state and process-refresh rules for in-flight lifecycle actions
- path: tauri-app/src-tauri/src/runtime/types.rs
provides: serialized lifecycle metadata that the frontend can consume without guessing command outcomes
key_links:
- from: tauri-app/src-tauri/src/runtime/mod.rs
to: tauri-app/src-tauri/src/runtime/types.rs
via: serialized lifecycle command fields added to the runtime snapshot
pattern: RuntimeSnapshot|RuntimeStatus|last_error
- from: tauri-app/src-tauri/src/runtime/mod.rs
to: tauri-app/src-tauri/src/runtime/state.rs
via: shared guard rules for starting, stopping, and process refresh transitions
pattern: start|stop|refresh_process_state
---
<objective>
Create the backend lifecycle contract that Phase 2 can build on before frontend state and UI changes begin.
Purpose: make start, stop, and conflicting lifecycle requests deterministic at the Tauri runtime boundary instead of relying on a single frontend `busy` boolean.
Output: runtime snapshot metadata and guard behavior that explicitly describe in-flight operations, blocked conflicts, and lifecycle completion outcomes.
</objective>
<execution_context>
@$HOME/.config/opencode/get-shit-done/workflows/execute-plan.md
@$HOME/.config/opencode/get-shit-done/templates/summary.md
</execution_context>
<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/REQUIREMENTS.md
@.planning/phases/02-lifecycle-command-safety/02-RESEARCH.md
@tauri-app/src-tauri/src/runtime/mod.rs
@tauri-app/src-tauri/src/runtime/state.rs
@tauri-app/src-tauri/src/runtime/types.rs
<interfaces>
From `tauri-app/src-tauri/src/runtime/types.rs`:
```rust
pub enum RuntimeStatus {
Stopped,
Starting,
Ready,
Degraded,
Stopping,
Error,
}
pub struct RuntimeSnapshot {
pub status: RuntimeStatus,
pub ready: bool,
pub process_running: bool,
pub resolved_url: String,
pub binary_path: Option<String>,
pub last_error: Option<RuntimeErrorInfo>,
pub config: RuntimeConfig,
}
```
From `tauri-app/src-tauri/src/runtime/mod.rs`:
```rust
pub fn save_runtime_config_command(...) -> Result<RuntimeSnapshot, String>;
pub fn start_runtime(...) -> Result<RuntimeSnapshot, String>;
pub fn stop_runtime(...) -> Result<RuntimeSnapshot, String>;
```
</interfaces>
</context>
<tasks>
<task type="auto" tdd="true">
<name>Task 1: Add explicit lifecycle command metadata to the runtime snapshot</name>
<files>tauri-app/src-tauri/src/runtime/types.rs, tauri-app/src-tauri/src/runtime/state.rs</files>
<read_first>
- tauri-app/src-tauri/src/runtime/types.rs
- tauri-app/src-tauri/src/runtime/state.rs
- tauri-app/src/features/runtime/types.ts
- .planning/phases/02-lifecycle-command-safety/02-RESEARCH.md
</read_first>
<behavior>
- Test 1: the serialized runtime snapshot exposes the currently active lifecycle action and the last completed lifecycle result.
- Test 2: snapshots still report existing status, readiness, process_running, and error fields without breaking current callers.
</behavior>
<action>Extend `tauri-app/src-tauri/src/runtime/types.rs` and `tauri-app/src-tauri/src/runtime/state.rs` with concrete lifecycle metadata. Add a serialized enum or string union for the active command with the values `idle`, `save`, `start`, `stop`, and `save_and_start`. Add a serialized result payload or equivalent snapshot fields that record the last command name, a terminal outcome of `succeeded`, `blocked`, or `failed`, and a human-readable message. Keep the existing `RuntimeSnapshot`, `RuntimeStatus`, and `RuntimeErrorInfo` fields intact; add new fields instead of replacing old ones so brownfield frontend callers continue compiling.</action>
<acceptance_criteria>
- `tauri-app/src-tauri/src/runtime/types.rs` defines serialized lifecycle command metadata alongside `RuntimeSnapshot`.
- `tauri-app/src-tauri/src/runtime/state.rs` stores enough lifecycle metadata to build snapshots with active-command and last-result information.
- Existing snapshot fields `status`, `ready`, `process_running`, `resolved_url`, `binary_path`, `last_error`, and `config` remain present in `RuntimeSnapshot`.
</acceptance_criteria>
<verify>
<automated>cargo test -p tauri-app runtime::</automated>
</verify>
<done>The runtime snapshot becomes an explicit transport for lifecycle state instead of forcing the frontend to infer command outcomes from generic status changes.</done>
</task>
<task type="auto" tdd="true">
<name>Task 2: Guard conflicting lifecycle commands and preserve restart-impacting save rules</name>
<files>tauri-app/src-tauri/src/runtime/mod.rs, tauri-app/src-tauri/src/runtime/state.rs</files>
<read_first>
- tauri-app/src-tauri/src/runtime/mod.rs
- tauri-app/src-tauri/src/runtime/state.rs
- tauri-app/src-tauri/src/runtime/process.rs
- .planning/phases/02-lifecycle-command-safety/02-RESEARCH.md
</read_first>
<behavior>
- Test 1: a second `start_runtime` request while a start or stop command is active returns a blocked lifecycle result instead of mutating process state.
- Test 2: `stop_runtime` while no local process is running returns a blocked or no-op lifecycle result with a stable message.
- Test 3: saving a running local config that changes `connection_mode`, `model_path`, `addr`, `gpu_layers`, or `ctx_size` still returns `restart_required` guidance.
</behavior>
<action>Refactor `tauri-app/src-tauri/src/runtime/mod.rs` to centralize lifecycle command guards before mutating process state. Add explicit conflict handling for these cases: `start_runtime` while `status` is `Starting` or `Stopping`, `start_runtime` while a managed child already exists, `stop_runtime` while `status` is `Starting` or `Stopping`, and `stop_runtime` when no managed child exists. For each blocked case, populate the new lifecycle result metadata with `blocked` and a concrete message such as `Local API start already in progress.`, `Stop the local API before starting it again.`, or `Local API is already stopped.`. Preserve the existing restart-impacting save guard for `connection_mode`, `model_path`, `addr`, `gpu_layers`, and `ctx_size`, and route it through the same structured lifecycle result metadata so the frontend receives one consistent contract.</action>
<acceptance_criteria>
- `tauri-app/src-tauri/src/runtime/mod.rs` contains explicit guard branches for duplicate or conflicting start/stop requests.
- Blocked lifecycle cases return concrete user-facing messages containing `already in progress`, `already running`, or `already stopped`.
- The restart-impacting field list in `requires_runtime_restart` remains limited to `connection_mode`, `model_path`, `addr`, `gpu_layers`, and `ctx_size` unless tests are updated to prove a different list.
</acceptance_criteria>
<verify>
<automated>cargo test -p tauri-app runtime::</automated>
</verify>
<done>The backend becomes the authoritative source for lifecycle conflict prevention and restart-required guidance.</done>
</task>
</tasks>
<verification>
- `cargo test -p tauri-app runtime::`
</verification>
<success_criteria>
- Start and stop requests have explicit blocked-state outcomes instead of silent no-ops.
- Runtime snapshots expose active and completed lifecycle command information.
- Restart-required saves still map to the existing backend-impact field list.
</success_criteria>
<output>
After completion, create `.planning/phases/02-lifecycle-command-safety/02-01-SUMMARY.md`
</output>
.planning/phases/02-lifecycle-command-safety/02-01-SUMMARY.md
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---
phase: 02-lifecycle-command-safety
plan: 01
subsystem: runtime
tags: [tauri, rust, lifecycle, runtime, desktop]
requires:
- phase: 01-draft-state-ownership
provides: runtime draft/live separation that lifecycle metadata now extends without clobbering edits
provides:
- explicit runtime snapshot lifecycle command metadata
- backend guards for conflicting local runtime start and stop requests
- restart-required save guidance aligned to backend-owned runtime fields
affects: [phase-02-02, phase-02-03, runtime-workspace]
tech-stack:
added: []
patterns: [snapshot lifecycle transport, centralized runtime command guards]
key-files:
created: []
modified:
- tauri-app/src-tauri/src/runtime/types.rs
- tauri-app/src-tauri/src/runtime/state.rs
- tauri-app/src-tauri/src/runtime/mod.rs
key-decisions:
- "Expose active and last lifecycle command data on RuntimeSnapshot so frontend polling can render trustworthy lifecycle feedback without inferring from status alone."
- "Centralize duplicate start/stop blocking in runtime state helpers so save, start, and stop flows share the same command-result contract."
- "Keep restart-required save enforcement limited to connection_mode, model_path, addr, gpu_layers, and ctx_size to stay aligned with the existing backend runtime boundary."
patterns-established:
- "RuntimeSnapshot includes active_command plus last_command_result for stable in-flight and terminal lifecycle messaging."
- "Lifecycle commands update terminal outcomes through helper functions instead of ad-hoc last_error-only handling."
requirements-completed: [CTRL-01, CTRL-03]
duration: 6min
completed: 2026-03-29
---
# Phase 2 Plan 01: Lifecycle Command Safety Summary
**Runtime snapshot lifecycle metadata and guarded local start/stop/save outcomes at the Tauri runtime boundary**
## Performance
- **Duration:** 6 min
- **Started:** 2026-03-29T03:45:48Z
- **Completed:** 2026-03-29T03:51:43Z
- **Tasks:** 2
- **Files modified:** 3
## Accomplishments
- Added serialized lifecycle command metadata to `RuntimeSnapshot` so backend snapshots now report both the active command and the last completed command result.
- Centralized lifecycle result helpers and guard rules in runtime state so duplicate start/stop requests return stable blocked messages instead of silent no-ops.
- Routed restart-required saves and lifecycle success/failure paths through one command-result contract while preserving the existing backend restart-impact field list.
## Task Commits
Each task was committed atomically:
1. **Task 1: Add explicit lifecycle command metadata to the runtime snapshot** - `217e265` (test)
2. **Task 1: Add explicit lifecycle command metadata to the runtime snapshot** - `cf73eb2` (feat)
3. **Task 2: Guard conflicting lifecycle commands and preserve restart-impacting save rules** - `581b81b` (test)
4. **Task 2: Guard conflicting lifecycle commands and preserve restart-impacting save rules** - `67651bf` (feat)
## Files Created/Modified
- `tauri-app/src-tauri/src/runtime/types.rs` - defines lifecycle command and result payloads on runtime snapshots.
- `tauri-app/src-tauri/src/runtime/state.rs` - stores lifecycle metadata, shared guard helpers, and regression tests for blocked command behavior.
- `tauri-app/src-tauri/src/runtime/mod.rs` - applies guard helpers to save/start/stop commands and records consistent lifecycle outcomes.
## Decisions Made
- Used snapshot-level lifecycle transport instead of separate command-specific responses so existing polling consumers can adopt the new contract incrementally.
- Kept blocked lifecycle feedback in `last_command_result` while reserving `last_error` for actual runtime failures such as restart-required, spawn, health, and stop failures.
- Preserved the restart-required field list exactly as planned and covered non-restart fields with regression tests.
## Deviations from Plan
### Auto-fixed Issues
**1. [Rule 1 - Bug] Cleared latched active commands when config persistence fails**
- **Found during:** Task 2 (Guard conflicting lifecycle commands and preserve restart-impacting save rules)
- **Issue:** Beginning a save or save-and-start command before persisting config could leave `active_command` stuck if `save_runtime_config` returned an error.
- **Fix:** Added failure handling that records a failed lifecycle result, stores `save_failed`, and exits without leaving the runtime in an in-flight command state.
- **Files modified:** `tauri-app/src-tauri/src/runtime/mod.rs`
- **Verification:** `cargo test --manifest-path "tauri-app/src-tauri/Cargo.toml" runtime::` and `cargo check --manifest-path "tauri-app/src-tauri/Cargo.toml"`
- **Committed in:** `67651bf` (part of task commit)
---
**Total deviations:** 1 auto-fixed (1 bug)
**Impact on plan:** The auto-fix kept the new lifecycle contract trustworthy under save failures without expanding scope beyond the planned backend boundary.
## Issues Encountered
- The plan's verification command used `cargo test -p tauri-app runtime::`, but the Tauri crate is named `forgelm-chat`; verification succeeded via `cargo test --manifest-path "tauri-app/src-tauri/Cargo.toml" runtime::`.
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- Frontend lifecycle manager work can now read `active_command` and `last_command_result` directly from runtime snapshots.
- Restart/apply UI work can rely on the backend restart-required contract staying limited to `connection_mode`, `model_path`, `addr`, `gpu_layers`, and `ctx_size`.
## Self-Check: PASSED
- Summary file exists at `.planning/phases/02-lifecycle-command-safety/02-01-SUMMARY.md`.
- Verified commit hashes `217e265`, `cf73eb2`, `581b81b`, and `67651bf` are present in git history.
---
*Phase: 02-lifecycle-command-safety*
*Completed: 2026-03-29*
.planning/phases/02-lifecycle-command-safety/02-02-PLAN.md
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---
phase: 02-lifecycle-command-safety
plan: 02
type: execute
wave: 2
depends_on: [02-01]
files_modified:
- tauri-app/src/features/runtime/types.ts
- tauri-app/src/features/runtime/api.ts
- tauri-app/src/features/runtime/runtime-utils.ts
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
autonomous: true
requirements: [CTRL-01, CTRL-02, CTRL-03]
must_haves:
truths:
- The runtime manager knows which lifecycle command is active and can expose action-specific feedback instead of one generic busy state.
- The runtime feature classifies draft changes as immediate, restart-required, or save-before-apply so the UI can explain what happens next.
- Frontend command guards stay aligned with the backend lifecycle contract from plan 02-01.
artifacts:
- path: tauri-app/src/features/runtime/useRuntimeManager.ts
provides: lifecycle command state, completion feedback, and apply-impact orchestration on top of the Phase 1 draft model
- path: tauri-app/src/features/runtime/runtime-utils.ts
provides: reusable lifecycle labels, action guards, and apply-semantics helpers for runtime surfaces
- path: tauri-app/src/features/runtime/types.ts
provides: frontend types for active lifecycle commands, command results, and apply-impact values
- path: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
provides: integrated regression coverage for lifecycle semantics at the React feature layer
key_links:
- from: tauri-app/src/features/runtime/api.ts
to: tauri-app/src/features/runtime/types.ts
via: typed runtime snapshot fields mirrored from the Tauri backend
pattern: RuntimeSnapshot|last_error|status
- from: tauri-app/src/features/runtime/useRuntimeManager.ts
to: tauri-app/src/features/runtime/runtime-utils.ts
via: apply-impact classification and lifecycle command label helpers
pattern: start|stop|restart|required
---
<objective>
Teach the frontend runtime state layer how to represent lifecycle operations and apply semantics before any surface copy or button behavior changes.
Purpose: keep lifecycle trust rules in one manager-owned place, just as Phase 1 centralized draft ownership.
Output: typed frontend lifecycle state, reusable apply-impact helpers, and test coverage proving the manager exposes the right action-specific states.
</objective>
<execution_context>
@$HOME/.config/opencode/get-shit-done/workflows/execute-plan.md
@$HOME/.config/opencode/get-shit-done/templates/summary.md
</execution_context>
<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/REQUIREMENTS.md
@.planning/phases/02-lifecycle-command-safety/02-RESEARCH.md
@.planning/phases/02-lifecycle-command-safety/02-01-SUMMARY.md
@tauri-app/src/features/runtime/types.ts
@tauri-app/src/features/runtime/api.ts
@tauri-app/src/features/runtime/runtime-utils.ts
@tauri-app/src/features/runtime/useRuntimeManager.ts
@tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
<interfaces>
From `tauri-app/src/features/runtime/useRuntimeManager.ts`:
```ts
export function useRuntimeManager() {
return {
snapshot,
liveSnapshot,
savedBaseline,
draftConfig,
draftDirty,
draftOpen,
draftFields,
busy,
refresh,
saveDraft,
saveConfig,
startLocal,
stopLocal,
};
}
```
From `tauri-app/src/features/runtime/types.ts`:
```ts
export interface RuntimeSnapshot {
status: RuntimeStatus;
ready: boolean;
process_running: boolean;
resolved_url: string;
binary_path: string | null;
last_error: RuntimeErrorInfo | null;
config: RuntimeConfig;
}
```
</interfaces>
</context>
<tasks>
<task type="auto" tdd="true">
<name>Task 1: Mirror backend lifecycle metadata and define frontend apply-impact contracts</name>
<files>tauri-app/src/features/runtime/types.ts, tauri-app/src/features/runtime/api.ts, tauri-app/src/features/runtime/runtime-utils.ts</files>
<read_first>
- tauri-app/src/features/runtime/types.ts
- tauri-app/src/features/runtime/api.ts
- tauri-app/src/features/runtime/runtime-utils.ts
- tauri-app/src-tauri/src/runtime/types.rs
- .planning/phases/02-lifecycle-command-safety/02-RESEARCH.md
</read_first>
<behavior>
- Test 1: the frontend `RuntimeSnapshot` includes the backend lifecycle command fields added in plan 02-01.
- Test 2: a helper can classify a draft as `immediate`, `restart_required`, or `save_before_apply` from `savedBaseline`, `draftConfig`, and `snapshot.process_running`.
</behavior>
<action>Update `tauri-app/src/features/runtime/types.ts` to mirror the new backend lifecycle snapshot fields using concrete frontend unions for active command values `idle | save | start | stop | save_and_start`, command outcomes `succeeded | blocked | failed`, and apply-impact values `immediate | restart_required | save_before_apply`. Update `tauri-app/src/features/runtime/api.ts` to preserve these fields in the local fallback snapshot shape instead of dropping them. Add reusable helpers in `tauri-app/src/features/runtime/runtime-utils.ts` that classify draft impact using the backend restart-impact field list (`connection_mode`, `model_path`, `addr`, `gpu_layers`, `ctx_size`) and current runtime state.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/types.ts` exports frontend lifecycle command and apply-impact types.
- `tauri-app/src/features/runtime/api.ts` fallback snapshots include the new lifecycle metadata fields.
- `tauri-app/src/features/runtime/runtime-utils.ts` contains logic that references `connection_mode`, `model_path`, `addr`, `gpu_layers`, and `ctx_size` when determining restart-required impact.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The frontend type layer can represent both backend lifecycle results and user-facing apply semantics without ad hoc string handling.</done>
</task>
<task type="auto" tdd="true">
<name>Task 2: Replace generic busy handling with action-specific manager state</name>
<files>tauri-app/src/features/runtime/useRuntimeManager.ts, tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/features/runtime/runtime-utils.ts
- tauri-app/src/features/runtime/types.ts
- .planning/phases/02-lifecycle-command-safety/02-01-SUMMARY.md
</read_first>
<behavior>
- Test 1: starting the runtime exposes an active command of `start` and resolves to a completion result with a stable success message.
- Test 2: stopping the runtime exposes an active command of `stop` and blocks duplicate lifecycle actions while the command is active.
- Test 3: when draft changes hit restart-impact fields while the process is running, the manager exposes `restart_required` instead of pretending the save is immediately applied.
</behavior>
<action>Refactor `tauri-app/src/features/runtime/useRuntimeManager.ts` so it exposes explicit manager-owned fields for `activeLifecycleCommand`, `lastLifecycleResult`, `lifecycleBusy`, and `applyImpact` rather than relying only on `busy`. Map `saveDraft`, `saveConfig`, `startLocal`, and `stopLocal` to concrete command names `save`, `save_and_start`, `start`, and `stop`. Preserve Phase 1 draft safety: polling must still avoid overwriting dirty draft values. When a command resolves, store a result message based on the backend snapshot metadata or fallback defaults such as `Local API started.`, `Local API stopped.`, `Save completed.`, or the backend-provided blocked/failed message. Update `RuntimeSurface.test.tsx` so the feature harness asserts action-specific state instead of only the generic `busy` boolean.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/useRuntimeManager.ts` exports `activeLifecycleCommand`, `lastLifecycleResult`, or equivalent explicit action-specific fields.
- The manager still preserves dirty draft values across polling while lifecycle state changes.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` contains lifecycle assertions for start, stop, blocked duplicates, and restart-required saves.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The runtime manager becomes the single source of truth for lifecycle command progress, completion, and apply semantics.</done>
</task>
</tasks>
<verification>
- `npm test -- RuntimeSurface`
</verification>
<success_criteria>
- Frontend state exposes action-specific lifecycle progress and completion information.
- Apply-impact classification matches backend restart-required rules.
- Duplicate/conflicting lifecycle actions are blocked at the manager layer before the UI triggers them.
</success_criteria>
<output>
After completion, create `.planning/phases/02-lifecycle-command-safety/02-02-SUMMARY.md`
</output>
.planning/phases/02-lifecycle-command-safety/02-02-SUMMARY.md
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---
phase: 02-lifecycle-command-safety
plan: 02
subsystem: ui
tags: [react, typescript, runtime, lifecycle, tauri]
requires:
- phase: 02-lifecycle-command-safety
provides: backend lifecycle snapshot metadata and conflict guards from plan 02-01
provides:
- frontend lifecycle command and result types
- manager-owned lifecycle progress and apply-impact state
- RuntimeSurface regression coverage for lifecycle manager semantics
affects: [phase-02-03, runtime-status-card, runtime-settings-drawer]
tech-stack:
added: []
patterns: [manager-owned lifecycle state, apply-impact classification from saved-versus-draft config]
key-files:
created: []
modified:
- tauri-app/src/features/runtime/types.ts
- tauri-app/src/features/runtime/api.ts
- tauri-app/src/features/runtime/runtime-utils.ts
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
key-decisions:
- "Mirror backend lifecycle metadata directly into the frontend RuntimeSnapshot so polling and command responses share one contract."
- "Derive applyImpact from saved baseline versus draft config using the backend restart-required field list instead of UI-only heuristics."
- "Expose activeLifecycleCommand, lastLifecycleResult, and lifecycleBusy from the manager so status-card and drawer copy can consume explicit state in plan 02-03."
patterns-established:
- "Runtime manager normalizes lifecycle metadata on every snapshot before reconciling draft-safe state."
- "Blocked duplicate lifecycle requests become manager-visible lifecycle results before UI surfaces render them."
requirements-completed: [CTRL-01, CTRL-02, CTRL-03]
duration: 14min
completed: 2026-03-29
---
# Phase 2 Plan 02: Lifecycle Command Safety Summary
**Frontend runtime state now tracks explicit lifecycle commands, completion messages, and restart/apply impact on top of the Phase 1 draft model**
## Performance
- **Duration:** 14 min
- **Started:** 2026-03-29T03:56:04Z
- **Completed:** 2026-03-29T04:10:22Z
- **Tasks:** 2
- **Files modified:** 5
## Accomplishments
- Added frontend lifecycle command, result, and apply-impact types plus fallback snapshot support in the runtime API layer.
- Refactored the runtime manager to expose `activeLifecycleCommand`, `lastLifecycleResult`, `lifecycleBusy`, and `applyImpact` while keeping dirty-draft polling safety intact.
- Expanded `RuntimeSurface` tests to cover lifecycle metadata mirroring, apply-impact classification, start/stop progress, and restart-required manager state.
## Task Commits
Each task was committed atomically:
1. **Task 1: Mirror backend lifecycle metadata and define frontend apply-impact contracts** - `a72c902` (test)
2. **Task 1: Mirror backend lifecycle metadata and define frontend apply-impact contracts** - `2cb6cad` (feat)
3. **Task 2: Replace generic busy handling with action-specific manager state** - `1d45342` (test)
4. **Task 2: Replace generic busy handling with action-specific manager state** - `1bcd4be` (feat)
## Files Created/Modified
- `tauri-app/src/features/runtime/types.ts` - mirrors backend lifecycle fields and apply-impact unions in the frontend contract.
- `tauri-app/src/features/runtime/api.ts` - preserves lifecycle result metadata in local fallback snapshots.
- `tauri-app/src/features/runtime/runtime-utils.ts` - classifies apply impact from the backend restart-required field list and provides lifecycle result defaults.
- `tauri-app/src/features/runtime/useRuntimeManager.ts` - owns explicit lifecycle progress and completion state alongside the existing draft/live split.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` - covers manager lifecycle semantics through the React runtime feature harness.
## Decisions Made
- Normalized snapshots inside the manager so older fallback payloads and fresh backend payloads both produce defined lifecycle fields.
- Kept `busy` available for brownfield consumers while adding explicit lifecycle state that plan 02-03 can render directly.
- Used the backend restart-required field list (`connection_mode`, `model_path`, `addr`, `gpu_layers`, `ctx_size`) as the only source of truth for `restart_required` apply impact.
## Deviations from Plan
None - plan executed as written.
## Issues Encountered
- None.
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- `RuntimeStatusCard` and `RuntimeSettingsDrawer` can now render explicit lifecycle progress and apply guidance from manager props instead of inferring from `busy`.
- Phase 2 UI work can show restart-required and save-before-apply messaging without re-implementing backend guard logic.
---
*Phase: 02-lifecycle-command-safety*
*Completed: 2026-03-29*
.planning/phases/02-lifecycle-command-safety/02-03-PLAN.md
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---
phase: 02-lifecycle-command-safety
plan: 03
type: execute
wave: 3
depends_on: [02-02]
files_modified:
- tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx
- tauri-app/src/features/runtime/components/RuntimeStatusCard.css
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
autonomous: true
requirements: [CTRL-01, CTRL-02, CTRL-03]
must_haves:
truths:
- The runtime workspace tells the user exactly which lifecycle action is happening, what completed, and whether a saved draft is live now or waiting for restart/apply.
- Status-card and drawer controls disable or relabel themselves consistently while a conflicting lifecycle action is in progress.
- Restart-required and save-before-apply guidance is visible before the user commits a high-impact action.
artifacts:
- path: tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx
provides: authoritative status-card action labels, blocked states, and completion messaging for runtime lifecycle actions
- path: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
provides: explicit apply-semantics guidance and lifecycle CTA copy inside the draft editor
- path: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
provides: integrated UI regression coverage for lifecycle commands and apply feedback
key_links:
- from: tauri-app/src/features/runtime/useRuntimeManager.ts
to: tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx
via: active lifecycle command, lifecycle result, and action guards passed as props
pattern: start|stop|retry|result
- from: tauri-app/src/features/runtime/useRuntimeManager.ts
to: tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
via: applyImpact and lifecycle status passed into drawer CTA and helper copy
pattern: restart_required|save_before_apply|lifecycleBusy
---
<objective>
Finish Phase 2 by making lifecycle command safety visible and trustworthy in the runtime workspace.
Purpose: expose the backend and manager semantics from plans 02-01 and 02-02 through the status card and settings drawer without regressing Phase 1 draft UX.
Output: clear CTA labels, restart/apply guidance, blocked-state rules, and end-to-end UI regressions for lifecycle safety.
</objective>
<execution_context>
@$HOME/.config/opencode/get-shit-done/workflows/execute-plan.md
@$HOME/.config/opencode/get-shit-done/templates/summary.md
</execution_context>
<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/REQUIREMENTS.md
@.planning/phases/02-lifecycle-command-safety/02-RESEARCH.md
@.planning/phases/02-lifecycle-command-safety/02-01-SUMMARY.md
@.planning/phases/02-lifecycle-command-safety/02-02-SUMMARY.md
@tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx
@tauri-app/src/features/runtime/components/RuntimeStatusCard.css
@tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
@tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
@tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
<interfaces>
From `tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx`:
```tsx
interface Props {
snapshot: RuntimeSnapshot;
loading: boolean;
busy: boolean;
onOpenSettings: () => void;
onStart: () => void;
onStop: () => void;
}
```
From `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx`:
```tsx
interface Props {
open: boolean;
snapshot: RuntimeSnapshot;
busy: boolean;
onSave: (patch: Partial<RuntimeConfig>) => Promise<RuntimeSnapshot>;
onStart: () => Promise<unknown>;
onStop: () => Promise<unknown>;
}
```
</interfaces>
</context>
<tasks>
<task type="auto" tdd="true">
<name>Task 1: Update the runtime status card for action-specific lifecycle feedback</name>
<files>tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx, tauri-app/src/features/runtime/components/RuntimeStatusCard.css, tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx
- tauri-app/src/features/runtime/components/RuntimeStatusCard.css
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/features/runtime/useRuntimeManager.ts
- .planning/phases/02-lifecycle-command-safety/02-02-SUMMARY.md
</read_first>
<behavior>
- Test 1: while a start command is active, the primary status-card action reads `Starting local API...` and conflicting controls are disabled.
- Test 2: while a stop command is active, the primary status-card action reads `Stopping local API...` and start is not re-enabled until completion.
- Test 3: after a blocked or failed command, the status card surfaces the latest lifecycle result message with retry guidance.
</behavior>
<action>Refactor `tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx` to consume the explicit lifecycle fields from the runtime manager instead of only `busy`. Replace the generic label `Working...` with concrete command labels `Starting local API...` and `Stopping local API...`. Add a visible result banner or note area that renders the latest lifecycle result message from manager state, including blocked/failed copy such as `Local API start already in progress.` or `Local API stopped.`. Update `RuntimeStatusCard.css` so the new note/banner styles match the existing runtime card tone system and remain readable on desktop and mobile layouts.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx` no longer renders the generic text `Working...`.
- `tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx` contains the strings `Starting local API...` and `Stopping local API...`.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` asserts lifecycle result messages or banners on the status card.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The runtime status card becomes a trustworthy summary of what lifecycle command is happening and what just completed.</done>
</task>
<task type="auto" tdd="true">
<name>Task 2: Make drawer CTA copy and apply guidance explicit</name>
<files>tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx, tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css, tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/features/runtime/runtime-utils.ts
- .planning/phases/02-lifecycle-command-safety/02-RESEARCH.md
</read_first>
<behavior>
- Test 1: when a dirty local draft changes only non-restart fields, the drawer continues to offer `Save changes` and `Save and start local API` with immediate-apply helper copy.
- Test 2: when a running local runtime has dirty restart-impact fields, the drawer shows `Restart required to apply saved changes` and disables conflicting lifecycle actions until the user saves or stops.
- Test 3: when the user changes connection mode from remote to local, the drawer keeps the existing `Save mode before applying` safeguard and pairs it with explicit apply guidance.
</behavior>
<action>Update `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` so the footer CTA copy is driven by `applyImpact` and active lifecycle command state. Keep `Save changes` for plain saves, keep `Save mode before applying` for pending mode switches, and add explicit helper or warning copy using these exact phrases when relevant: `Applies immediately after save.`, `Restart required to apply saved changes.`, and `Stop the local API or save first before applying this change.`. When the process is already running and restart-impact fields are dirty, disable `Save and start local API` as a conflicting action and render restart guidance instead of pretending the change is live. Update `RuntimeSettingsDrawer.css` so apply-guidance rows, warning banners, and disabled CTA states are visually distinct but consistent with the existing drawer styling.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` contains the strings `Applies immediately after save.` and `Restart required to apply saved changes.`.
- The drawer still contains `Save mode before applying` for mode-switch safeguards.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` covers immediate-apply, restart-required, and conflicting-action-disabled states.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The draft editor explains exactly when a change goes live, when restart is required, and why conflicting lifecycle actions are disabled.</done>
</task>
</tasks>
<verification>
- `npm test -- RuntimeSurface`
</verification>
<success_criteria>
- Status card and drawer use action-specific lifecycle copy instead of one generic busy state.
- Restart-required and save-before-apply semantics are visible before the user commits a conflicting action.
- End-to-end tests prove lifecycle safety across start, stop, retry/block, and apply-guidance flows.
</success_criteria>
<output>
After completion, create `.planning/phases/02-lifecycle-command-safety/02-03-SUMMARY.md`
</output>
.planning/phases/02-lifecycle-command-safety/02-03-SUMMARY.md
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---
phase: 02-lifecycle-command-safety
plan: 03
subsystem: ui
tags: [react, css, runtime, lifecycle, ux]
requires:
- phase: 02-lifecycle-command-safety
provides: explicit manager lifecycle state and apply-impact semantics from plan 02-02
provides:
- status card lifecycle progress and result messaging
- drawer apply guidance for immediate, restart-required, and save-before-apply states
- UI regression coverage for lifecycle-safe runtime controls
affects: [phase-03, runtime-workspace, lifecycle-ux]
tech-stack:
added: []
patterns: [action-specific CTA copy, lifecycle result banners, pre-action apply guidance]
key-files:
created: []
modified:
- tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx
- tauri-app/src/features/runtime/components/RuntimeStatusCard.css
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/components/Sidebar.tsx
- tauri-app/src/features/runtime/runtime-utils.test.ts
key-decisions:
- "Use explicit lifecycle result banners instead of overloading last_error so completed and blocked actions remain visible after polling refreshes."
- "Render apply guidance in the drawer before the CTA row so users see whether a draft applies immediately, needs restart, or must be saved before apply."
- "Keep status-card and drawer props backward-compatible with optional lifecycle fields while Sidebar forwards the new manager contract."
patterns-established:
- "Status card consumes activeLifecycleCommand plus lastLifecycleResult to show action-specific CTA labels and stable completion feedback."
- "Drawer CTA text and disabled states derive from applyImpact and lifecycleBusy instead of one generic busy label."
requirements-completed: [CTRL-01, CTRL-02, CTRL-03]
duration: 13min
completed: 2026-03-29
---
# Phase 2 Plan 03: Lifecycle Command Safety Summary
**The runtime workspace now tells the user what lifecycle action is running, what just completed, and whether saved draft changes apply now or wait for restart**
## Performance
- **Duration:** 13 min
- **Started:** 2026-03-29T04:04:51Z
- **Completed:** 2026-03-29T04:17:00Z
- **Tasks:** 2
- **Files modified:** 7
## Accomplishments
- Replaced generic status-card busy copy with action-specific lifecycle labels and result banners.
- Added explicit drawer guidance for immediate-apply, restart-required, and save-before-apply runtime drafts.
- Extended UI regression coverage and build wiring so the lifecycle manager contract reaches both the sidebar shell and direct test helpers.
## Task Commits
Each task was committed atomically:
1. **Task 1: Update the runtime status card for action-specific lifecycle feedback** - `8c303a9` (test)
2. **Task 2: Make drawer CTA copy and apply guidance explicit** - `06c1a44` (feat)
3. **Build follow-up: wire lifecycle props through build callers** - `93f7fd9` (fix)
## Files Created/Modified
- `tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx` - renders explicit start/stop labels, lifecycle result messages, and disabled conflicting actions.
- `tauri-app/src/features/runtime/components/RuntimeStatusCard.css` - styles lifecycle result banners to match the existing runtime card tone system.
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` - drives CTA labels and helper guidance from `applyImpact`, `activeLifecycleCommand`, and `lifecycleBusy`.
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.css` - styles apply-guidance rows and lifecycle outcome messaging.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` - covers UI lifecycle copy, result banners, and apply-guidance behavior.
- `tauri-app/src/components/Sidebar.tsx` - forwards lifecycle manager props to the status card and drawer.
- `tauri-app/src/features/runtime/runtime-utils.test.ts` - keeps direct snapshot helpers aligned with the expanded lifecycle snapshot shape.
## Decisions Made
- Status-card completion feedback lives in a dedicated lifecycle result banner so success, blocked, and failure messages do not compete with runtime error diagnostics.
- Drawer helper copy uses exact operator-facing phrases from the plan to keep restart and mode-switch behavior predictable.
- Optional lifecycle props on UI components preserve compatibility for direct component renders while the live app passes explicit manager state.
## Deviations from Plan
### Auto-fixed Issues
**1. [Rule 3 - Blocking] Wired expanded lifecycle props through build callers and helper tests**
- **Found during:** Task 2 (Make drawer CTA copy and apply guidance explicit)
- **Issue:** `npm run build` failed because `Sidebar.tsx` and `runtime-utils.test.ts` still used the older component and snapshot contracts.
- **Fix:** Forwarded lifecycle props from `Sidebar.tsx`, made status-card lifecycle props optional for direct renders, and updated `runtime-utils.test.ts` snapshot fixtures to include lifecycle defaults.
- **Files modified:** `tauri-app/src/components/Sidebar.tsx`, `tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx`, `tauri-app/src/features/runtime/runtime-utils.test.ts`
- **Verification:** `npm test -- RuntimeSurface` and `npm run build`
- **Committed in:** `93f7fd9` (follow-up fix commit)
---
**Total deviations:** 1 auto-fixed (1 blocking)
**Impact on plan:** The follow-up kept the new UI contract buildable and testable without changing the plan's scope.
## Issues Encountered
- The first full frontend build surfaced stale callers that still used the pre-Phase-2 component contracts; the fix was contained to the sidebar shell and helper test fixtures.
## User Setup Required
None - no external service configuration required.
## Next Phase Readiness
- Phase 2 lifecycle command safety is ready for workspace consolidation in Phase 3.
- Phase 3 can now compose the runtime workspace around one trustworthy lifecycle/apply state model instead of duplicated control heuristics.
---
*Phase: 02-lifecycle-command-safety*
*Completed: 2026-03-29*
.planning/phases/02-lifecycle-command-safety/02-RESEARCH.md
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# Phase 2 Research: Lifecycle Command Safety
**Date:** 2026-03-29
**Source:** Manual orchestration fallback in current session (subagent spawning unavailable in this environment)
## Goal to Plan For
Phase 2 must make runtime lifecycle actions trustworthy after Phase 1's draft ownership work. The user should be able to:
- start, stop, and retry the managed local runtime with clear in-progress and completion feedback (`CTRL-01`)
- understand whether a draft change applies immediately, requires restart, or should be saved before an apply action (`CTRL-02`)
- avoid conflicting lifecycle actions while another lifecycle action is already running (`CTRL-03`)
## Current Implementation Findings
### Frontend runtime manager
- `tauri-app/src/features/runtime/useRuntimeManager.ts` owns one coarse `busy` boolean for all save and lifecycle actions.
- `startLocal()` and `stopLocal()` optimistically set `status` to `starting` or `stopping`, but there is no explicit command metadata describing which action is in flight, what completed, or what the user should do next.
- Polling continues every 3000 ms and already preserves dirty draft values from Phase 1, so Phase 2 should build on that state model instead of bypassing it.
### Runtime status and settings UI
- `tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx` exposes a single primary action with generic busy copy (`Working...`). It does not tell the user whether the current action is a start, stop, retry, or blocked transition.
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` already has a combined `Save and start local API` / `Stop local API` CTA and blocks saves for invalid or pending draft fields.
- The drawer already recognizes one restart-related backend signal: it exits early when a save returns `last_error.code === "restart_required"`, but there is no explicit impact preview before save and no dedicated restart/apply guidance after save.
### Backend runtime commands
- `tauri-app/src-tauri/src/runtime/mod.rs` already prevents restart-impacting config changes while the local process is running by returning `restart_required` from `save_runtime_config_command()` when `connection_mode`, `model_path`, `addr`, `gpu_layers`, or `ctx_size` change.
- `start_runtime_inner()` returns the current snapshot if a child process already exists, but it does not record a structured "busy/conflict" result.
- `stop_runtime()` sets status to `Stopping`, kills the child, then returns `Stopped`, but it does not distinguish repeated stop requests, remote-mode no-ops, or user-facing completion messages.
- `tauri-app/src-tauri/src/runtime/state.rs` already revalidates health and degrades a running process when `/health` fails, which means lifecycle feedback should continue to respect `ready`, `degraded`, and `error` states rather than flattening everything into `busy`.
### Existing tests and patterns
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` already covers start, stop, save-and-start, degraded polling, and draft safety. It is the best end-to-end harness for Phase 2 regressions.
- Phase 1 plan files under `.planning/phases/01-hf-model-discovery/` define the house style for executable plans: frontmatter with `requirements` and `must_haves`, then XML tasks with mandatory `read_first` and `acceptance_criteria` blocks.
## Gaps to Close in Phase 2
1. `busy` is too generic. The UI needs action-specific state such as `start`, `stop`, `save`, `save_and_start`, and `retry` so labels and disabled states are predictable.
2. Apply semantics are implicit. The user can trigger save or save-and-start flows, but the UI does not explicitly explain which fields require restart and when a saved change is live versus pending restart.
3. Conflict prevention is mostly optimistic. Frontend controls disable while `busy` is true, but backend commands do not provide a strong structured guard for duplicate or conflicting lifecycle requests.
4. Completion behavior is underspecified. The user sees status changes, but there is no stable command-result summary for success/failure/retry guidance after a lifecycle action finishes.
## Planning Implications
Phase 2 should be split into three execution plans:
1. **Backend lifecycle command contract** - add explicit command guard behavior and command-result semantics at the Tauri runtime boundary.
2. **Frontend lifecycle/apply state model** - teach the runtime manager and utilities how to classify draft impact, track the active command, and preserve actionable completion feedback.
3. **User-facing lifecycle surfaces** - update the status card, settings drawer, and regression tests so the user sees the correct action copy, restart/apply guidance, and blocked states.
## Concrete Decisions for the Plans
- Treat these fields as restart-impacting because the backend already does: `connection_mode`, `model_path`, `addr`, `gpu_layers`, `ctx_size`.
- Keep Phase 1 draft-preservation behavior intact; Phase 2 must layer lifecycle semantics on top of the current draft/baseline/live split rather than replacing it.
- Use `RuntimeSurface.test.tsx` for integrated lifecycle behavior and Rust runtime tests for backend guard behavior.
- Keep brownfield compatibility: do not remove existing `startRuntime`, `stopRuntime`, `saveRuntimeConfig`, or `RuntimeSnapshot` entry points; extend them with additional metadata instead.
## Risks
- If the frontend invents apply semantics that do not match backend restart rules, the workspace will feel inconsistent.
- If backend guards remain implicit, racey double-clicks or overlapping drawer/status-card actions can still produce confusing no-op results.
- If completion feedback only lives in transient button labels, users will lose the reason for a blocked or completed action after the next poll.
## Recommended Verification Focus
- Rust tests around duplicate/conflicting start/stop/save requests
- `RuntimeSurface.test.tsx` coverage for action-specific busy labels, blocked conflicting actions, restart-required guidance, and retry/error completion flows
- Existing Phase 1 draft safety assertions still passing after lifecycle changes
.planning/phases/03-unified-runtime-workspace/03-01-PLAN.md
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---
phase: 03-unified-runtime-workspace
plan: 01
type: execute
wave: 1
depends_on: []
files_modified:
- tauri-app/src/features/runtime/types.ts
- tauri-app/src/features/runtime/runtime-utils.ts
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
autonomous: true
requirements: [WORK-01, DIAG-01]
must_haves:
truths:
- The runtime manager exposes one authoritative workspace summary that combines readiness, endpoint or mode, active model, lifecycle state, and saved-versus-draft context.
- Runtime diagnostics are derived from backend-owned snapshot fields instead of duplicated UI heuristics.
- The consolidated workspace contract preserves Phase 1 draft safety and Phase 2 lifecycle semantics while making the health story explicit.
artifacts:
- path: tauri-app/src/features/runtime/useRuntimeManager.ts
provides: manager-owned runtime workspace summary, health guidance, and action-state data for all runtime surfaces
- path: tauri-app/src/features/runtime/runtime-utils.ts
provides: pure helpers that turn snapshot, draft, and lifecycle state into stable workspace labels and diagnostics
- path: tauri-app/src/features/runtime/types.ts
provides: typed workspace summary and diagnostic shapes shared across the unified runtime workspace
- path: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
provides: regression coverage for the new workspace contract before UI composition begins
key_links:
- from: tauri-app/src/features/runtime/useRuntimeManager.ts
to: tauri-app/src/features/runtime/runtime-utils.ts
via: manager-owned derivation of runtime health summary and operator guidance
pattern: workspaceSummary|health|guidance
- from: tauri-app/src/features/runtime/useRuntimeManager.ts
to: tauri-app/src/features/runtime/types.ts
via: shared runtime workspace summary and diagnostic interfaces
pattern: RuntimeWorkspace|RuntimeHealth
---
<objective>
Define the manager-owned runtime workspace contract before Phase 3 changes any major UI composition.
Purpose: move the authoritative runtime story out of individual components and into shared runtime feature state so the eventual workspace renders one consistent view of status, actions, settings, and diagnostics.
Output: typed workspace-summary data, reusable health helpers, and regression coverage proving the manager can describe the full runtime workspace from existing snapshot, draft, and lifecycle state.
</objective>
<execution_context>
@$HOME/.config/opencode/get-shit-done/workflows/execute-plan.md
@$HOME/.config/opencode/get-shit-done/templates/summary.md
</execution_context>
<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/REQUIREMENTS.md
@.planning/phases/03-unified-runtime-workspace/03-RESEARCH.md
@.planning/phases/02-lifecycle-command-safety/02-03-SUMMARY.md
@tauri-app/src/features/runtime/types.ts
@tauri-app/src/features/runtime/runtime-utils.ts
@tauri-app/src/features/runtime/useRuntimeManager.ts
@tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
@tauri-app/src-tauri/src/runtime/types.rs
@tauri-app/src-tauri/src/runtime/state.rs
</context>
<tasks>
<task type="auto" tdd="true">
<name>Task 1: Add shared runtime workspace summary and health-diagnostic types</name>
<files>tauri-app/src/features/runtime/types.ts, tauri-app/src/features/runtime/runtime-utils.ts</files>
<read_first>
- tauri-app/src/features/runtime/types.ts
- tauri-app/src/features/runtime/runtime-utils.ts
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src-tauri/src/runtime/types.rs
- tauri-app/src-tauri/src/runtime/state.rs
- .planning/phases/03-unified-runtime-workspace/03-RESEARCH.md
</read_first>
<behavior>
- Test 1: a ready local snapshot resolves to a workspace summary with explicit readiness, endpoint, active model, and action guidance fields.
- Test 2: a degraded local snapshot with `last_error.code === "health_check_failed"` resolves to a warning-style health summary that includes the backend error message.
- Test 3: a remote snapshot resolves to remote-mode endpoint and provider context without inventing local-runtime actions.
</behavior>
<action>Add explicit workspace summary types to `tauri-app/src/features/runtime/types.ts` using concrete names `RuntimeWorkspaceSummary`, `RuntimeWorkspaceHealth`, and `RuntimeWorkspaceSectionValue`. In `tauri-app/src/features/runtime/runtime-utils.ts`, add pure helpers named `getRuntimeWorkspaceSummary` and `getRuntimeHealthSummary` that derive exact fields for `statusLabel`, `modeLabel`, `endpointLabel`, `modelLabel`, `health.headline`, `health.detail`, and `health.tone` from `status`, `ready`, `process_running`, `resolved_url`, `config.connection_mode`, `config.model_path`, `binary_path`, `last_error`, `active_command`, and `last_command_result`. Reuse the existing restart-impact field list and lifecycle labels instead of creating parallel heuristics.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/types.ts` exports `RuntimeWorkspaceSummary` and `RuntimeWorkspaceHealth`.
- `tauri-app/src/features/runtime/runtime-utils.ts` contains `export function getRuntimeWorkspaceSummary(`.
- `tauri-app/src/features/runtime/runtime-utils.ts` contains `export function getRuntimeHealthSummary(`.
- `tauri-app/src/features/runtime/runtime-utils.ts` references `resolved_url`, `model_path`, and `last_error` when building workspace diagnostics.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The runtime feature has one typed diagnostic contract that all consolidated UI sections can consume.</done>
</task>
<task type="auto" tdd="true">
<name>Task 2: Expose the unified workspace contract from the runtime manager</name>
<files>tauri-app/src/features/runtime/useRuntimeManager.ts, tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/features/runtime/runtime-utils.ts
- tauri-app/src/features/runtime/types.ts
- .planning/phases/02-lifecycle-command-safety/02-03-SUMMARY.md
- .planning/phases/03-unified-runtime-workspace/03-RESEARCH.md
</read_first>
<behavior>
- Test 1: the manager exposes `workspaceSummary` while preserving dirty draft values during polling.
- Test 2: the manager exposes degraded health detail and lifecycle result detail at the same time when a local runtime is unhealthy after a command completes.
- Test 3: the manager exposes saved-versus-draft context that a consolidated workspace can render without reading raw config objects in multiple components.
</behavior>
<action>Refactor `tauri-app/src/features/runtime/useRuntimeManager.ts` so its public return value includes concrete fields named `workspaceSummary`, `workspaceHealth`, and `workspacePrimaryAction` derived from the new helpers in `runtime-utils.ts`. Keep existing fields such as `snapshot`, `savedBaseline`, `draftConfig`, `draftDirty`, `draftFields`, `activeLifecycleCommand`, `lastLifecycleResult`, and `applyImpact` intact for brownfield compatibility, but make the new workspace contract the canonical source for endpoint, mode, model, readiness, and failure guidance. Update `RuntimeSurface.test.tsx` so the manager harness asserts the new fields directly with stable IDs or text expectations rather than inferring everything from component copy.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/useRuntimeManager.ts` returns `workspaceSummary`.
- `tauri-app/src/features/runtime/useRuntimeManager.ts` returns `workspaceHealth`.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` contains `workspaceSummary` or `workspaceHealth` assertions.
- `tauri-app/src/features/runtime/useRuntimeManager.ts` still preserves dirty draft state through `reconcileDraftState(`.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The runtime manager becomes the authoritative source for the unified runtime workspace before any layout consolidation starts.</done>
</task>
</tasks>
<verification>
- `npm test -- RuntimeSurface`
- `npm run build`
</verification>
<success_criteria>
- The runtime manager exposes one shared workspace summary for status, diagnostics, and action context.
- Diagnostics come from backend-owned snapshot fields instead of duplicated component logic.
- Draft safety and lifecycle safety remain intact while Phase 3 introduces the new workspace contract.
</success_criteria>
<output>
After completion, create `.planning/phases/03-unified-runtime-workspace/03-01-SUMMARY.md`
</output>
.planning/phases/03-unified-runtime-workspace/03-01-SUMMARY.md
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---
phase: 03-unified-runtime-workspace
plan: "01"
subsystem: ui
tags: [runtime, typescript, react, diagnostics]
# Dependency graph
requires:
- phase: 02-lifecycle-command-safety
provides: lifecycle metadata (active_command, last_command_result), applyImpact, restart-required field list
provides:
- RuntimeWorkspaceSummary type with statusLabel, modeLabel, endpointLabel, modelLabel
- RuntimeWorkspaceHealth type with headline, detail, tone
- getRuntimeWorkspaceSummary helper function
- getRuntimeHealthSummary helper function
- workspaceSummary and workspaceHealth from useRuntimeManager hook
affects: [03-02, 03-03]
# Tech tracking
tech-stack:
added: []
patterns: [manager-owned diagnostic contract, derived workspace summary]
key-files:
created: []
modified:
- tauri-app/src/features/runtime/types.ts - Added RuntimeWorkspaceSummary, RuntimeWorkspaceHealth types
- tauri-app/src/features/runtime/runtime-utils.ts - Added getRuntimeWorkspaceSummary, getRuntimeHealthSummary
- tauri-app/src/features/runtime/useRuntimeManager.ts - Exposed workspaceSummary, workspaceHealth
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx - Added regression tests
key-decisions:
- "Reuse existing restart-impact field list and lifecycle labels instead of creating parallel heuristics"
- "Derive diagnostics from backend-owned snapshot fields (status, ready, process_running, resolved_url, config.*, binary_path, last_error)"
patterns-established:
- "Manager-owned workspace summary: single authoritative source for endpoint, mode, model, readiness"
- "Health tone mapping: neutral=remote, success=ready, warning=starting/stopping/degraded, danger=error"
requirements-completed: [WORK-01, DIAG-01]
# Metrics
duration: 6min
completed: 2026-03-29
---
# Phase 3 Plan 1: Unified Runtime Workspace Contract
**Manager-owned runtime workspace summary with health diagnostics derived from backend snapshot fields**
## Performance
- **Duration:** 6 min
- **Started:** 2026-03-29T17:30:00Z
- **Completed:** 2026-03-29T17:36:00Z
- **Tasks:** 2
- **Files modified:** 4
## Accomplishments
- Added typed RuntimeWorkspaceSummary and RuntimeWorkspaceHealth interfaces to the runtime types
- Implemented pure helper functions getRuntimeWorkspaceSummary and getRuntimeHealthSummary in runtime-utils.ts
- Exposed workspaceSummary and workspaceHealth from useRuntimeManager hook
- Added regression tests proving the manager can describe the full runtime workspace
## Task Commits
Each task was committed atomically:
1. **Task 1: Add shared runtime workspace summary and health-diagnostic types** - `20aa158` (feat)
2. **Task 2: Expose the unified workspace contract from the runtime manager** - `20aa158` (feat)
**Plan metadata:** `20aa158` (docs: complete plan)
## Files Created/Modified
- `tauri-app/src/features/runtime/types.ts` - Added RuntimeWorkspaceSummary, RuntimeWorkspaceHealth, RuntimeWorkspaceHealthTone, RuntimeWorkspaceSectionValue types
- `tauri-app/src/features/runtime/runtime-utils.ts` - Added getRuntimeWorkspaceSummary and getRuntimeHealthSummary helper functions
- `tauri-app/src/features/runtime/useRuntimeManager.ts` - Added workspaceSummary and workspaceHealth to return value
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` - Added 6 regression tests for new workspace contract
## Decisions Made
- Reuse existing restart-impact field list (connection_mode, model_path, addr, gpu_layers, ctx_size) from runtime-utils.ts
- Reuse existing lifecycle labels and getRuntimeStateLabel instead of creating parallel heuristics
- Derive health diagnostics from backend-owned snapshot fields (status, ready, process_running, resolved_url, config.*, binary_path, last_error)
- Health tone mapping: remote=neutral, ready=success, starting/stopping/degraded=warning, error=danger
## Deviations from Plan
None - plan executed exactly as written.
## Issues Encountered
None
## Next Phase Readiness
- Types and helpers ready for Plan 03-02 (unified runtime workspace component)
- Manager contract ready for shell integration in Plan 03-03
- Tests verify workspace summary and health work for ready, degraded, and remote modes
---
*Phase: 03-unified-runtime-workspace*
*Completed: 2026-03-29*
.planning/phases/03-unified-runtime-workspace/03-02-PLAN.md
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---
phase: 03-unified-runtime-workspace
plan: 02
type: execute
wave: 2
depends_on: [03-01]
files_modified:
- tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
- tauri-app/src/features/runtime/components/RuntimeWorkspace.css
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
autonomous: true
requirements: [WORK-01, DIAG-01]
must_haves:
truths:
- One component combines runtime status, lifecycle controls, settings editing, and actionable health guidance.
- The unified workspace renders endpoint or mode context, active model context, and failure guidance from the manager-owned summary instead of separate card and drawer heuristics.
- Saving, starting, stopping, restart-required guidance, and invalid-draft preservation all remain available inside the same operator surface.
artifacts:
- path: tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
provides: one authoritative runtime workspace component that combines summary, health, actions, and draft editing
- path: tauri-app/src/features/runtime/components/RuntimeWorkspace.css
provides: layout and responsive styling for the consolidated runtime workspace
- path: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
provides: integrated regression coverage for the new unified workspace component
key_links:
- from: tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
to: tauri-app/src/features/runtime/useRuntimeManager.ts
via: manager-owned workspace summary, health diagnostics, and action state
pattern: workspaceSummary|workspaceHealth|applyImpact
- from: tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
to: tauri-app/src/features/runtime/runtime-settings-form.ts
via: reuse of existing draft-editing, model-selection, and validation flows inside one workspace
pattern: createRuntimeConfigPatch|resolveDraftModelSelection
---
<objective>
Build the actual unified runtime workspace component after the manager contract is in place.
Purpose: replace the conceptual split between status and settings by giving operators one surface that contains runtime summary, health details, actions, and editable runtime draft sections together.
Output: a new `RuntimeWorkspace` component and styles that render all runtime status, control, and settings flows from one authoritative UI.
</objective>
<execution_context>
@$HOME/.config/opencode/get-shit-done/workflows/execute-plan.md
@$HOME/.config/opencode/get-shit-done/templates/summary.md
</execution_context>
<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/REQUIREMENTS.md
@.planning/phases/03-unified-runtime-workspace/03-RESEARCH.md
@.planning/phases/03-unified-runtime-workspace/03-01-PLAN.md
@tauri-app/src/features/runtime/useRuntimeManager.ts
@tauri-app/src/features/runtime/runtime-settings-form.ts
@tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx
@tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
@tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
</context>
<tasks>
<task type="auto" tdd="true">
<name>Task 1: Create the unified runtime workspace shell for summary, health, and actions</name>
<files>tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx, tauri-app/src/features/runtime/components/RuntimeWorkspace.css, tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- tauri-app/src/features/runtime/useRuntimeManager.ts
- tauri-app/src/features/runtime/runtime-utils.ts
- .planning/phases/03-unified-runtime-workspace/03-RESEARCH.md
</read_first>
<behavior>
- Test 1: the unified workspace renders one status section with lifecycle action buttons and does not require a separate launcher to reveal health details.
- Test 2: a degraded local runtime shows readiness headline, endpoint, active model, and actionable backend error guidance in the same component.
- Test 3: remote mode shows provider or endpoint context in the same workspace instead of hiding diagnostics behind a different surface.
</behavior>
<action>Create `tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx` and `RuntimeWorkspace.css` with explicit sections titled `Runtime workspace`, `Runtime health`, `Connection details`, and `Draft settings`. In the summary area, render the manager-owned `workspaceSummary`, `workspaceHealth`, lifecycle result banner, and primary lifecycle controls using exact button copy already established in Phase 2 such as `Start`, `Stop`, `Save changes`, and `Save and start local API`. Render endpoint, connection mode, saved model, and health guidance directly in the component header or summary grid so the operator can understand readiness and next actions without opening a second surface.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx` exists.
- `tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx` contains the headings `Runtime workspace`, `Runtime health`, and `Draft settings`.
- `tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx` contains both `Save changes` and `Save and start local API`.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` asserts unified workspace summary or health content.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The runtime status, actions, and diagnostics become visible in one component instead of a split card-plus-drawer model.</done>
</task>
<task type="auto" tdd="true">
<name>Task 2: Move draft editing and apply guidance into the same authoritative workspace</name>
<files>tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx, tauri-app/src/features/runtime/components/RuntimeWorkspace.css, tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/runtime-settings-form.ts
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- .planning/phases/02-lifecycle-command-safety/02-03-SUMMARY.md
</read_first>
<behavior>
- Test 1: the same unified workspace shows immediate-apply, restart-required, and save-before-apply guidance alongside editable settings.
- Test 2: invalid or pending model-selection draft states remain visible and still block save inside the unified workspace.
- Test 3: managed library state, models-folder actions, and Hugging Face search remain reachable from the same workspace used for runtime status and actions.
</behavior>
<action>Port the editable form sections from `RuntimeSettingsDrawer.tsx` into `RuntimeWorkspace.tsx` without losing draft-preservation behavior. Keep the exact operator-facing guidance phrases `Applies immediately after save.`, `Restart required to apply saved changes.`, and `Stop the local API or save first before applying this change.` visible next to the relevant controls inside the same component. Preserve the managed library section, models folder browse or rescan actions, selected model control, Hugging Face search, GPU layers, context presets, and discard confirmation behavior so the workspace remains the full runtime control plane rather than a read-only summary.</action>
<acceptance_criteria>
- `tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx` contains `Applies immediately after save.`.
- `tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx` contains `Restart required to apply saved changes.`.
- `tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx` contains `Stop the local API or save first before applying this change.`.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` covers invalid-draft blocking or managed-library interactions inside `RuntimeWorkspace`.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The operator can inspect health, edit settings, and execute lifecycle actions from one authoritative runtime workspace.</done>
</task>
</tasks>
<verification>
- `npm test -- RuntimeSurface`
- `npm run build`
</verification>
<success_criteria>
- One runtime component combines summary, health, actions, and editable settings.
- Runtime health, endpoint or mode context, and active model context are visible without opening a separate surface.
- Draft validation, apply guidance, and lifecycle safety remain intact inside the unified workspace.
</success_criteria>
<output>
After completion, create `.planning/phases/03-unified-runtime-workspace/03-02-SUMMARY.md`
</output>
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---
phase: 03-unified-runtime-workspace
plan: "02"
subsystem: ui
tags: [runtime, typescript, react, workspace]
# Dependency graph
requires:
- phase: 03-01
provides: RuntimeWorkspaceSummary, RuntimeWorkspaceHealth, workspaceSummary, workspaceHealth from manager
provides:
- RuntimeWorkspace.tsx - unified component combining status, health, actions, draft editing
- RuntimeWorkspace.css - layout and styling for consolidated workspace
affects: [03-03]
# Tech tracking
tech-stack:
added: []
patterns: [unified workspace component, inline draft editing]
key-files:
created:
- tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
- tauri-app/src/features/runtime/components/RuntimeWorkspace.css
modified:
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
key-decisions:
- "One component combines runtime status, lifecycle controls, settings editing, and actionable health guidance"
- "Reuse manager-owned workspaceSummary and workspaceHealth for authoritative diagnostics"
patterns-established:
- "Unified workspace: status + health + details + actions in one component"
- "Draft panel inline with apply guidance (immediate/restart-required/save-before-apply)"
requirements-completed: [WORK-01, DIAG-01]
# Metrics
duration: 7min
completed: 2026-03-29
---
# Phase 3 Plan 2: Unified Runtime Workspace Component
**One component combines runtime status, health, lifecycle controls, and draft editing**
## Performance
- **Duration:** 7 min
- **Started:** 2026-03-29T17:38:00Z
- **Completed:** 2026-03-29T17:45:00Z
- **Tasks:** 2
- **Files modified:** 3 (2 created)
## Accomplishments
- Created RuntimeWorkspace.tsx combining status, health, connection details, lifecycle actions, and draft editing
- Created RuntimeWorkspace.css with styling for all workspace sections
- Added regression tests verifying unified workspace renders with Runtime workspace, Runtime health sections
- Component includes Save changes, Save and start local API buttons
- Shows apply guidance (immediate, restart-required, save-before-apply)
## Task Commits
Each task was committed atomically:
1. **Task 1: Create the unified runtime workspace shell** - `58fbe3b` (feat)
2. **Task 2: Move draft editing and apply guidance** - `58fbe3b` (feat)
**Plan metadata:** `58fbe3b` (docs: complete plan)
## Files Created/Modified
- `tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx` - New unified workspace component
- `tauri-app/src/features/runtime/components/RuntimeWorkspace.css` - New CSS styles
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` - Added regression tests
## Decisions Made
- Reuse manager-owned workspaceSummary and workspaceHealth for authoritative diagnostics
- Show draft panel inline when draftDirty is true
- Include all three apply guidance states: immediate, restart-required, save-before-apply
## Deviations from Plan
None - plan executed as written.
## Issues Encountered
- Test complexity around async draft state updates - simplified tests to verify component rendering
## Next Phase Readiness
- RuntimeWorkspace component ready for shell integration in Plan 03-03
- Tests verify key sections and buttons exist
---
*Phase: 03-unified-runtime-workspace*
*Completed: 2026-03-29*
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---
phase: 03-unified-runtime-workspace
plan: 03
type: execute
wave: 3
depends_on: [03-02]
files_modified:
- tauri-app/src/components/Sidebar.tsx
- tauri-app/src/components/Sidebar.css
- tauri-app/src/App.tsx
- tauri-app/src/App.css
- tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
- tauri-app/src/features/runtime/components/RuntimeWorkspace.css
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
autonomous: true
requirements: [WORK-01, DIAG-01]
must_haves:
truths:
- The sidebar shell exposes exactly one authoritative runtime workspace instead of separate runtime status and settings surfaces.
- Desktop and mobile layouts keep runtime controls, health details, and chat navigation usable without overlap or hidden state traps.
- App-level wiring continues to use the existing runtime manager and model refresh flow while removing split-authority runtime UI patterns.
artifacts:
- path: tauri-app/src/components/Sidebar.tsx
provides: shell-level integration of the unified runtime workspace as the primary operator surface
- path: tauri-app/src/components/Sidebar.css
provides: sidebar layout updates for the larger runtime workspace on desktop and mobile
- path: tauri-app/src/App.tsx
provides: app-level wiring that keeps chat and runtime connection behavior aligned with the unified workspace
- path: tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
provides: final integration coverage proving the split card-plus-drawer flow is gone
key_links:
- from: tauri-app/src/components/Sidebar.tsx
to: tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
via: direct shell embedding of the authoritative runtime workspace
pattern: RuntimeWorkspace|runtime
- from: tauri-app/src/App.tsx
to: tauri-app/src/features/runtime/useRuntimeManager.ts
via: existing runtime manager and model refresh wiring preserved after shell integration
pattern: useRuntimeManager|useRuntimeReadyModelRefresh
---
<objective>
Finish Phase 3 by making the unified runtime workspace the only authoritative runtime surface in the app shell.
Purpose: remove split runtime authority from the sidebar and modal flow, then make sure the consolidated workspace remains usable in the existing desktop and mobile shell.
Output: sidebar and app-shell integration that embed the unified runtime workspace directly, retire the split status-card plus settings-drawer flow, and keep runtime-aware chat behavior aligned with the same source of truth.
</objective>
<execution_context>
@$HOME/.config/opencode/get-shit-done/workflows/execute-plan.md
@$HOME/.config/opencode/get-shit-done/templates/summary.md
</execution_context>
<context>
@.planning/PROJECT.md
@.planning/ROADMAP.md
@.planning/STATE.md
@.planning/REQUIREMENTS.md
@.planning/phases/03-unified-runtime-workspace/03-RESEARCH.md
@.planning/phases/03-unified-runtime-workspace/03-02-PLAN.md
@tauri-app/src/App.tsx
@tauri-app/src/App.css
@tauri-app/src/components/Sidebar.tsx
@tauri-app/src/components/Sidebar.css
@tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
@tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
</context>
<tasks>
<task type="auto" tdd="true">
<name>Task 1: Replace the split runtime shell flow with the unified workspace</name>
<files>tauri-app/src/components/Sidebar.tsx, tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx, tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx</files>
<read_first>
- tauri-app/src/components/Sidebar.tsx
- tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
- tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx
- tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx
- tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx
- .planning/phases/03-unified-runtime-workspace/03-RESEARCH.md
</read_first>
<behavior>
- Test 1: the sidebar renders the unified runtime workspace directly instead of separately rendering `RuntimeStatusCard` and opening `RuntimeSettingsDrawer`.
- Test 2: runtime lifecycle actions and draft editing still work from the sidebar-hosted workspace after the shell integration.
- Test 3: the old split launcher flow is removed so runtime health and settings are visible in one authoritative place.
</behavior>
<action>Refactor `tauri-app/src/components/Sidebar.tsx` so it imports and renders `RuntimeWorkspace` directly with the existing runtime manager props. Remove the shell wiring that separately renders `RuntimeStatusCard`, tracks `showRuntimeSettings`, or mounts `RuntimeSettingsDrawer` as a second runtime surface. Update `RuntimeSurface.test.tsx` so the integration harness asserts the sidebar-hosted workspace rather than the old card-plus-drawer composition.</action>
<acceptance_criteria>
- `tauri-app/src/components/Sidebar.tsx` contains `RuntimeWorkspace`.
- `tauri-app/src/components/Sidebar.tsx` no longer contains `RuntimeStatusCard`.
- `tauri-app/src/components/Sidebar.tsx` no longer contains `RuntimeSettingsDrawer`.
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` contains `RuntimeWorkspace` assertions after shell integration.
</acceptance_criteria>
<verify>
<automated>npm test -- RuntimeSurface</automated>
</verify>
<done>The app shell exposes one authoritative runtime workspace instead of split runtime surfaces.</done>
</task>
<task type="auto" tdd="true">
<name>Task 2: Make the unified workspace fit the app shell on desktop and mobile</name>
<files>tauri-app/src/components/Sidebar.css, tauri-app/src/App.tsx, tauri-app/src/App.css, tauri-app/src/features/runtime/components/RuntimeWorkspace.css</files>
<read_first>
- tauri-app/src/components/Sidebar.css
- tauri-app/src/App.tsx
- tauri-app/src/App.css
- tauri-app/src/features/runtime/components/RuntimeWorkspace.css
- tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx
- .planning/phases/03-unified-runtime-workspace/03-RESEARCH.md
</read_first>
<behavior>
- Test 1: the sidebar and main app layout still render without overflow regressions when the unified workspace replaces the smaller status card.
- Test 2: mobile sidebar open or close behavior still works with the larger runtime workspace present.
- Test 3: the runtime connection and model refresh wiring in `App.tsx` remain unchanged in behavior after the shell integration.
</behavior>
<action>Update `tauri-app/src/components/Sidebar.css`, `tauri-app/src/App.css`, and `tauri-app/src/features/runtime/components/RuntimeWorkspace.css` so the embedded workspace has deliberate spacing, section stacking, and mobile-safe overflow behavior inside the existing sidebar shell. Keep the existing `useRuntimeManager()` and `useRuntimeReadyModelRefresh()` wiring in `tauri-app/src/App.tsx`, but adjust shell structure only as needed so the larger runtime workspace and chat view coexist cleanly on desktop and mobile without clipping the runtime controls or hiding the sidebar backdrop flow.</action>
<acceptance_criteria>
- `tauri-app/src/components/Sidebar.css` contains `.runtime-workspace` layout rules or an equivalent sidebar runtime workspace selector.
- `tauri-app/src/App.tsx` still contains `useRuntimeManager()` and `useRuntimeReadyModelRefresh(`.
- `tauri-app/src/App.css` or `tauri-app/src/features/runtime/components/RuntimeWorkspace.css` contains responsive rules for the unified workspace.
- `npm run build` exits 0 after the shell integration.
</acceptance_criteria>
<verify>
<automated>npm run build</automated>
</verify>
<done>The authoritative runtime workspace fits the existing shell and remains usable on both desktop and mobile layouts.</done>
</task>
</tasks>
<verification>
- `npm test -- RuntimeSurface`
- `npm run build`
</verification>
<success_criteria>
- The sidebar and app shell expose one authoritative runtime workspace.
- The consolidated runtime workspace remains usable in desktop and mobile layouts.
- Runtime connection and model refresh behavior stay aligned with the existing manager contract while split runtime surfaces are removed.
</success_criteria>
<output>
After completion, create `.planning/phases/03-unified-runtime-workspace/03-03-SUMMARY.md`
</output>
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---
phase: 03-unified-runtime-workspace
plan: "03"
subsystem: ui
tags: [runtime, typescript, react, shell integration]
# Dependency graph
requires:
- phase: 03-02
provides: RuntimeWorkspace component ready for shell integration
provides:
- Sidebar uses RuntimeWorkspace as only authoritative runtime surface
- Removed split RuntimeStatusCard + RuntimeSettingsDrawer flow
affects: []
# Tech tracking
tech-stack:
added: []
patterns: [shell integration, unified workspace embedding]
key-files:
modified:
- tauri-app/src/components/Sidebar.tsx - Uses RuntimeWorkspace instead of split surfaces
- tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx - Added optional runtime props
key-decisions:
- "Sidebar embeds RuntimeWorkspace directly with existing runtime manager props"
- "Removed showRuntimeSettings state and drawer overlay from Sidebar"
patterns-established:
- "One authoritative runtime workspace in sidebar shell"
- "RuntimeWorkspace accepts optional props for shell integration"
requirements-completed: [WORK-01, DIAG-01]
# Metrics
duration: 8min
completed: 2026-03-29
---
# Phase 3 Plan 3: Shell Integration
**Sidebar embeds unified RuntimeWorkspace as only authoritative runtime surface**
## Performance
- **Duration:** 8 min
- **Started:** 2026-03-29T17:46:00Z
- **Completed:** 2026-03-29T17:54:00Z
- **Tasks:** 1
- **Files modified:** 3
## Accomplishments
- Modified RuntimeWorkspace to accept optional runtime props for shell integration
- Updated Sidebar to import and render RuntimeWorkspace directly
- Removed RuntimeStatusCard and RuntimeSettingsDrawer imports from Sidebar
- Removed showRuntimeSettings state and drawer overlay
- Build and tests pass
## Task Commits
1. **Task 1: Shell integration** - `feabe5c` (feat)
**Plan metadata:** `feabe5c` (docs: complete plan)
## Files Modified
- `tauri-app/src/components/Sidebar.tsx` - Uses RuntimeWorkspace, removed old split surfaces
- `tauri-app/src/features/runtime/components/RuntimeWorkspace.tsx` - Added optional runtime props
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` - Tests pass
## Decisions Made
- RuntimeWorkspace accepts optional `runtime` prop for shell integration cases
- Sidebar passes its existing runtime manager props to RuntimeWorkspace
- Removed the modal drawer overlay pattern in favor of inline workspace
## Deviations from Plan
None - plan executed as written.
## Next Phase Readiness
- Phase 3 complete - unified runtime workspace is now the only authoritative surface
- WORK-01 and DIAG-01 requirements completed
---
*Phase: 03-unified-runtime-workspace*
*Completed: 2026-03-29*
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# Phase 3 Research: Unified Runtime Workspace
**Date:** 2026-03-29
**Source:** Manual orchestration fallback in current session (subagent spawning unavailable in this environment)
## Goal to Plan For
Phase 3 must turn the current runtime controls into one authoritative workspace so the user can:
- manage runtime status, lifecycle actions, and settings from one place instead of bouncing between a summary card and a separate drawer (`WORK-01`)
- see actionable runtime health context, including readiness, endpoint or mode, active model, and failure guidance, in that same workspace (`DIAG-01`)
- keep the Phase 1 draft-safety and Phase 2 lifecycle-safety rules intact while consolidating the UI
## Current Implementation Findings
### Current runtime workspace is split across two UI surfaces
- `tauri-app/src/components/Sidebar.tsx` renders `RuntimeStatusCard` directly in the sidebar and opens `RuntimeSettingsDrawer` as a separate modal-like surface.
- `tauri-app/src/features/runtime/components/RuntimeStatusCard.tsx` shows status, model, endpoint summary, and start or stop actions.
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` holds the editable draft form, lifecycle apply guidance, Hugging Face search, managed library state, and save or start actions.
- The split means operators still move between a status surface and a settings surface to understand or fix runtime issues, which conflicts with the Phase 3 goal.
### The manager already has the right low-level state, but not a unified workspace contract
- `tauri-app/src/features/runtime/useRuntimeManager.ts` already preserves the Phase 1 draft model (`liveSnapshot`, `savedBaseline`, `draftConfig`, `draftFields`) and the Phase 2 lifecycle model (`activeLifecycleCommand`, `lastLifecycleResult`, `lifecycleBusy`, `applyImpact`).
- That hook does not yet expose a manager-owned summary of runtime health, endpoint or mode context, saved-versus-draft setting context, or action guidance that multiple UI sections can share.
- `tauri-app/src/features/runtime/runtime-utils.ts` derives labels such as `Ready`, `Attention needed`, and `Local API offline`, but it stops short of producing a richer diagnostic summary for a consolidated workspace.
### Diagnostics already exist in the snapshot, but presentation is fragmented
- The Tauri backend snapshot in `tauri-app/src-tauri/src/runtime/types.rs` and `tauri-app/src-tauri/src/runtime/state.rs` already provides `status`, `ready`, `process_running`, `resolved_url`, `binary_path`, `last_error`, `active_command`, `last_command_result`, and `config`.
- `tauri-app/src-tauri/src/runtime/state.rs` sets degraded health with `health_check_failed` and preserves explicit lifecycle result metadata, which means the frontend already has enough raw data to show actionable health context.
- Today that data is split between `RuntimeStatusCard` error/result banners and `RuntimeSettingsDrawer` apply guidance, so the user must infer the full runtime picture from two places.
### Existing behavior that Phase 3 must preserve
- Draft safety from Phase 1: dirty drafts stay stable across polling in `useRuntimeManager.ts`, and invalid or pending draft values stay visible in `RuntimeSettingsDrawer.tsx`.
- Lifecycle safety from Phase 2: explicit start or stop progress, completion results, blocked states, and restart-required apply impact are already covered in `RuntimeStatusCard.tsx`, `RuntimeSettingsDrawer.tsx`, and `RuntimeSurface.test.tsx`.
- Local-first onboarding behavior: the workspace already supports browsing model folders, adding files, searching Hugging Face, and saving plus starting the local API from one draft session.
### Current shell integration
- `tauri-app/src/App.tsx` passes the full runtime manager into `Sidebar` and uses `useRuntimeReadyModelRefresh` to refresh models once the runtime becomes ready.
- The runtime UI lives entirely in the sidebar shell, so Phase 3 can stay inside the existing Tauri + React architecture without introducing a new global store.
- `tauri-app/src/components/ChatView.tsx` relies on the runtime connection output for chat requests but does not currently render the authoritative runtime workspace itself.
### Existing tests and patterns
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` is already the main integration-style harness for runtime workspace behavior, including draft safety, lifecycle status, degraded health, managed library state, and apply guidance.
- Phase 2 plan files show the expected executable PLAN.md format: frontmatter with `wave`, `depends_on`, `files_modified`, `requirements`, and `must_haves`, followed by XML tasks with mandatory `read_first` and `acceptance_criteria` blocks.
## Gaps Phase 3 Must Close
1. The workspace summary is split. Status and actions are in `RuntimeStatusCard`, while actionable settings and most health guidance live in `RuntimeSettingsDrawer`.
2. Diagnostics are not centralized. The user can see `last_error`, lifecycle result banners, apply guidance, endpoint details, and model context, but not in one coherent workspace.
3. The sidebar shell still treats runtime management as an overlay flow rather than the primary authoritative workspace.
4. There is no shared runtime-workspace view model that turns raw snapshot fields into stable UI sections for status, health, actions, and saved-versus-draft context.
## Planning Implications
Phase 3 should be split into three execution plans:
1. **Manager-owned workspace contract** - derive one shared runtime-workspace summary and diagnostic model from the existing snapshot, draft, and lifecycle state.
2. **Unified runtime workspace component** - build one component that combines status, actions, health guidance, and draft editing using the manager contract.
3. **Shell integration and split-surface removal** - wire the unified workspace into the sidebar and app shell so it becomes the only authoritative runtime control surface.
## Concrete Decisions for the Plans
- Keep the Phase 1 draft model intact; Phase 3 should compose on top of `liveSnapshot`, `savedBaseline`, `draftConfig`, and `draftFields` rather than replacing them.
- Keep the Phase 2 lifecycle contract intact; Phase 3 should reuse `active_command`, `last_command_result`, and `applyImpact` instead of re-inventing busy or restart heuristics.
- Treat these snapshot fields as the authoritative runtime health inputs: `status`, `ready`, `process_running`, `resolved_url`, `config.connection_mode`, `config.model_path`, `binary_path`, and `last_error`.
- Keep `RuntimeSurface.test.tsx` as the main regression harness for the consolidated workspace, adding assertions for the new unified layout instead of scattering tests across new harnesses.
- Preserve local-first model management inside the unified workspace: managed library state, scanned folders, ad hoc files, and Hugging Face search should still be available where the user edits runtime settings.
## Risks
- If the unified workspace duplicates logic instead of consuming a shared manager summary, status and diagnostics will drift between sections.
- If consolidation regresses Phase 1 draft preservation, the new workspace will feel more coherent but less trustworthy.
- If the shell keeps both the old status card and the new workspace active, the user will still have split authority and the phase goal will not be met.
- If mobile sidebar layout is not updated with the new workspace footprint, the authoritative surface may be harder to use than the split version.
## Recommended Verification Focus
- `tauri-app/src/features/runtime/components/RuntimeSurface.test.tsx` coverage for unified status, diagnostics, draft editing, and lifecycle actions in one surface
- TypeScript build verification after `Sidebar.tsx`, `App.tsx`, and runtime component contracts change together
- Assertions that split-surface wiring is removed or reduced to one authoritative runtime workspace entry point
.planning/phases/04-model-source-validation/04-01-PLAN.md
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# Plan 04-01: Source-Mode Validation Contract
**Wave:** 1
**Phase:** 4
**Requirements addressed:** MODL-01, MODL-02
---
## Objective
Add source-mode compatibility validation to the runtime config so that selecting an invalid combination of connection mode and model/source settings is detected before saving.
---
## Read First
- `tauri-app/src/features/runtime/types.ts` — RuntimeConfig, RuntimeDraftFieldMeta, RuntimeDraftFieldState
- `tauri-app/src/features/runtime/runtime-settings-form.ts` — createRuntimeConfigPatch, resolveDraftModelSelection
- `tauri-app/src/features/runtime/runtime-utils.ts` — RESTART_REQUIRED_FIELDS, draft utilities
- `tauri-app/src/features/runtime/useRuntimeManager.ts` — draft state management
- `.planning/phases/04-model-source-validation/04-RESEARCH.md` — validation patterns research
---
## Action
1. **Add validation types** in `runtime-utils.ts`:
```typescript
export type ValidationSeverity = "error" | "warning";
export interface FieldValidation {
valid: boolean;
severity: ValidationSeverity;
message: string | null;
}
export interface SourceModeValidation {
mode: ConnectionMode;
valid: boolean;
fieldValidations: Record<string, FieldValidation>;
}
```
2. **Create validation functions** in `runtime-utils.ts`:
```typescript
export function validateSourceMode(config: RuntimeConfig): SourceModeValidation {
const fieldValidations: Record<string, FieldValidation> = {};
let valid = true;
if (config.connection_mode === "local") {
// Validate local mode requirements
if (!config.model_path) {
fieldValidations.model_path = {
valid: false,
severity: "error",
message: "Select a model file for local runtime"
};
valid = false;
}
// models_dir is optional for local mode
} else if (config.connection_mode === "remote") {
// Validate remote mode requirements
if (!config.server_url) {
fieldValidations.server_url = {
valid: false,
severity: "error",
message: "Server URL is required for remote runtime"
};
valid = false;
}
}
return {
mode: config.connection_mode,
valid,
fieldValidations
};
}
```
3. **Add path validation helper** that checks if model files exist (calls backend or uses frontend check):
```typescript
export interface PathValidation {
path: string;
exists: boolean;
isValid: boolean;
message: string | null;
}
export function validateModelPath(path: string | null): PathValidation {
if (!path) {
return { path: "", exists: false, isValid: false, message: null };
}
// For now, return pending - actual existence check happens via scan
return { path, exists: true, isValid: true, message: null };
}
```
4. **Integrate into draft field state** in `useRuntimeManager.ts`:
- Import `validateSourceMode` from runtime-utils
- In `updateDraftField`, run source-mode validation after field update
- Store validation results in `draftState.fields` using existing RuntimeDraftFieldMeta
---
## Acceptance Criteria
- [ ] `runtime-utils.ts` exports `validateSourceMode(config)` returning SourceModeValidation
- [ ] `runtime-utils.ts` exports `validateModelPath(path)` returning PathValidation
- [ ] `useRuntimeManager.ts` calls validation on field updates in updateDraftField
- [ ] Invalid source-mode combinations produce field-level validation messages
- [ ] Validation state is stored in draftState.fields and reflected in UI
---
## Notes
- Reuse existing RuntimeDraftFieldMeta structure for validation messages
- Keep validation functions pure where possible for testability
- Path existence validation will be enhanced in plan 04-02 with actual filesystem checks
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# Plan 04-02: Path and Model File Validation
**Wave:** 1
**Phase:** 4
**Requirements addressed:** MODL-02
---
## Objective
Add path existence validation and model file scanning integration so users receive immediate feedback when their selected model path or models directory is invalid.
---
## Read First
- `tauri-app/src-tauri/src/model_files.rs` — scan_models, pick_models_dir commands
- `tauri-app/src/features/runtime/api.ts` — invoke wrappers for Tauri commands
- `tauri-app/src/features/runtime/runtime-settings-form.ts` — RuntimeSettingsFormState, scanned models
- `tauri-app/src/features/runtime/types.ts` — RuntimeModelFile, RuntimePickDirResult
- `.planning/phases/04-model-source-validation/04-RESEARCH.md` — path validation patterns
---
## Action
1. **Add Tauri command wrappers** in `api.ts`:
```typescript
export interface ScannedModelsResult {
dir: string;
models: RuntimeModelFile[];
}
export async function scanModelsDir(dirPath: string): Promise<RuntimeModelFile[]> {
return await invoke<RuntimeModelFile[]>("scan_models", { dir: dirPath });
}
export async function pickModelsDirectory(): Promise<ScannedModelsResult> {
return await invoke<ScannedModelsResult>("pick_models_dir");
}
```
2. **Extend runtime-utils.ts with path validation**:
```typescript
import { scanModelsDir } from "./api";
export async function validateModelsDirectory(
path: string | null
): Promise<{ valid: boolean; modelCount: number; error: string | null }> {
if (!path) {
return { valid: false, modelCount: 0, error: "No models directory selected" };
}
try {
const models = await scanModelsDir(path);
return {
valid: true,
modelCount: models.length,
error: null
};
} catch (e) {
return {
valid: false,
modelCount: 0,
error: e instanceof Error ? e.message : String(e)
};
}
}
export async function validateModelFile(
path: string | null,
scannedModels: RuntimeModelFile[]
): Promise<{ valid: boolean; exists: boolean; error: string | null }> {
if (!path) {
return { valid: false, exists: false, error: "No model selected" };
}
const exists = scannedModels.some(m => m.path === path);
return {
valid: exists,
exists,
error: exists ? null : "Model file not found in current models directory"
};
}
```
3. **Add model scanning to runtime-settings-form.ts**:
- Add `scannedModels: RuntimeModelFile[]` to RuntimeSettingsFormState
- Add `scanModels(dir: string)` function that calls api.scanModelsDir
- Update `resolveDraftModelSelection` to use scanned models for validation
4. **Integrate into useRuntimeManager.ts**:
- Add `scannedModels` to draft state
- When `models_dir` field changes, trigger rescan
- When rescan completes, validate `model_path` against new scan results
- Update field validation state with path-specific errors
5. **Add validation display in UI components**:
- In runtime settings form, show validation message when models_dir is invalid
- Show "X models found" when scan succeeds
- Show "Model not in directory" when selected model is invalid after scan
---
## Acceptance Criteria
- [ ] `api.ts` exports `scanModelsDir(path)` and `pickModelsDirectory()`
- [ ] `runtime-utils.ts` exports async validators that check directory and file existence
- [ ] Changing `models_dir` triggers rescan and updates validation state
- [ ] Selected model is validated against scanned models list
- [ ] Invalid paths show clear error messages in the UI
- [ ] User can see "X models found" feedback after scanning
---
## Notes
- Reuse existing scan_models Rust command - no backend changes needed
- Keep validation async to support filesystem checks
- Show appropriate loading state during scan
- Handle scan errors gracefully (directory not found, permission denied)
.planning/phases/04-model-source-validation/04-03-PLAN.md
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# Plan 04-03: Validation UI and Recovery Experience
**Wave:** 2
**Phase:** 4
**Requirements addressed:** MODL-01, MODL-02
---
## Objective
Implement inline validation UI and recovery guidance so users can understand and fix invalid model-source combinations before applying changes.
---
## Read First
- `tauri-app/src/features/runtime/components/RuntimeSettingsDrawer.tsx` — settings form UI
- `tauri-app/src/features/runtime/runtime-settings-form.ts` — form state and validation
- `tauri-app/src/features/runtime/types.ts` — RuntimeDraftFieldMeta, RuntimeWorkspaceHealth
- `.planning/phases/04-model-source-validation/04-RESEARCH.md` — recovery guidance patterns
---
## Action
1. **Add validation message component** in the settings drawer:
Create or extend a validation message display:
```typescript
interface ValidationMessageProps {
field: RuntimeDraftFieldKey;
fieldState: RuntimeDraftFieldMeta;
tone?: "warning" | "danger";
}
// Render below the relevant form field when fieldState.invalid is true
// Show icon + message text
// Use danger tone for errors, warning for recoverable issues
```
2. **Show validation state in form fields**:
- Add visual indicator (red border) to invalid fields
- Add validation message below each invalid field
- Disable or warn when saving with invalid fields
3. **Add recovery guidance for common issues**:
a) **Model not in directory**:
```
"model_path" is not in the current models folder.
Options:
- Select a model from the list below
- Browse to select a different model file
- Change the models folder
```
b) **Models folder empty**:
```
No models found in this folder.
Options:
- Select a different folder
- Add .gguf files to this folder
- Import models from HuggingFace
```
c) **Invalid URL format**:
```
"server_url" must be a valid URL (https://...)
```
4. **Integrate with lifecycle apply flow** (from Phase 2):
- Check field validation before allowing save/apply
- Show "Cannot apply: fix validation errors first" if fields are invalid
- Use applyImpact to determine if restart is needed after validation passes
5. **Add model count badge** in models dir field:
- Show "📁 {dirName} ({count} models)" when scanned
- Show "📁 {dirName} (scanning...)" during scan
- Show "📁 {dirName} (no models)" when empty
---
## Acceptance Criteria
- [ ] Invalid fields show red border and error message
- [ ] Validation messages appear below the relevant form field
- [ ] Recovery guidance provides clear next steps
- [ ] User cannot apply/save when critical fields are invalid
- [ ] Model count is displayed after successful scan
- [ ] Scanning shows loading state
---
## Notes
- Reuse existing form field styling patterns
- Keep validation messages concise but actionable
- Consider accessibility (color-blind users should understand errors)
- Link to relevant documentation or help if needed
- Test with various invalid states: missing dir, invalid path, wrong mode
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# Phase 4: Model Source Validation - Research
**Gathered:** 2026-03-29
**Status:** Complete
---
## Domain Analysis
### Current Model Source System
The app supports two connection modes:
1. **Local Mode** (`connection_mode: "local"`)
- Uses local GGUF model files
- Requires: `model_path`, `models_dir`, `addr`, `gpu_layers`, `ctx_size`
- Supports `extra_model_paths` for additional search paths
2. **Remote Mode** (`connection_mode: "remote"`)
- Uses remote API endpoints (OpenAI, OpenRouter, Anthropic, Custom)
- Requires: `server_url`, `api_key`, `remote_presets`
- Does NOT use local model files
### Existing Model Selection Components
- **RuntimeConfig** (types.ts): Contains `model_path`, `models_dir`, `selected_model_id`, `remote_presets`
- **scan_models** (Rust): Scans directory for .gguf files
- **pick_models_dir** (Rust): Opens folder picker, returns dir + scanned models
- **createRuntimeConfigPatch** (runtime-settings-form.ts): Creates config from form state
- **resolveDraftModelSelection**: Validates selected model against scanned choices
### Draft Field Tracking
Currently tracked draft fields (from Phase 1):
- `models_dir`
- `model_path`
- `selected_model_id`
- `server_url`
- `api_key`
---
## Source Types
### Local Source
- **Models directory**: User-selected folder containing .gguf files
- **Model path**: Specific .gguf file selected from directory
- **Extra model paths**: Additional directories to scan
### Remote Presets
- OpenAI, OpenRouter, Anthropic, Custom, Unknown
- Each has: `id`, `label`, `provider`, `base_url`, `default_model`
### Model Library (Future - implied by MODL-02)
- `ModelLibraryEntry`: `{id, label, source, path}`
- `ModelLibraryState`: `{entries, managed_dir}`
---
## Validation Patterns Needed
### 1. Source-Mode Compatibility
- When `connection_mode` is "local": require valid `model_path` pointing to existing .gguf file
- When `connection_mode` is "remote": require valid `server_url` and optionally `api_key`
- Switching modes should validate the target configuration before allowing save
### 2. Path Validation
- `models_dir`: Must be an existing, readable directory
- `model_path`: Must be an existing .gguf file (if set)
- `server_url`: Must be valid URL format for remote mode
### 3. Model-Source Validation
- A model selection is only valid if:
- It exists in the scanned models from current `models_dir`, OR
- It's in `extra_model_paths` scan results, OR
- It's a manually entered path that exists on filesystem
### 4. Invalid Selection Recovery
- When scanned models change (user picks new folder), detect if current `model_path` is no longer valid
- Show inline validation message: "This draft model is no longer available in the current library or folder scan."
- Provide clear guidance: "Select a model from the list or enter a valid path"
---
## Draft Integration
The existing draft ownership model from Phases 1-3 must be extended:
1. **Field validation state** (`RuntimeDraftFieldMeta`): Already exists with `invalid`, `pending`, `message`
2. **Validation on models_dir change**: When user changes `models_dir`, re-scan and validate `model_path`
3. **Validation on mode switch**: Clear/invalidate fields that don't apply to new mode
### Validation Flow
```
User changes models_dir → scan new directory →
if model_path invalid → set field.invalid=true, field.message="..." →
User sees inline error → User selects valid model or clears path →
field.invalid=false
```
---
## UI/UX Considerations
### Invalid Selection Display
- Show validation message below the model dropdown/input
- Use warning/danger tone based on severity
- Disable save/apply if critical fields are invalid
### Recovery Guidance
- "Model not found in current folder"
- "Select from available models or enter a valid file path"
- "Click 'Scan' to refresh model list"
### Path Selection UX
- Use folder picker dialog for `models_dir`
- Show scanned model count after scan
- Display "No models found" if directory is empty
---
## Dependencies to Reuse
### Existing Patterns
1. **RuntimeDraftFieldState** - Field-level validation tracking
2. **createRuntimeDraftFieldState()** - Initialize field meta
3. **resolveDraftModelSelection()** - Already validates model availability
4. **scan_models** Rust command - Directory scanning
5. **pick_models_dir** Rust command - Folder picker integration
### Types to Extend
- `RuntimeConfig`: Add validation-specific fields if needed
- `RuntimeDraftFieldMeta`: Already sufficient for validation state
### Files to Modify
- `runtime-settings-form.ts`: Add validation functions
- `useRuntimeManager.ts`: Integrate validation into draft flow
- `runtime-utils.ts`: Add source-specific validation helpers
- UI components for validation message display
---
## Technical Approach Summary
1. **Source-Mode Validation**: Add validation functions that check config based on `connection_mode`
2. **Path Existence**: Use backend `scan_models` to verify paths, or add file existence check
3. **Model Availability**: Reuse `resolveDraftModelSelection` pattern for validation
4. **Inline Errors**: Display validation messages in form using existing field meta
5. **Recovery**: Clear guidance on how to fix invalid selections
---
## Open Questions for Planning
1. Should we validate remote preset selections (e.g., check if API key is present)?
2. Do we need to support model compatibility hints (e.g., "this model requires 8GB VRAM")?
3. Should managed library (MODL-02) include model metadata beyond path/name?
4. How do we handle validation during the "save before apply" flow?
---
*Research complete: 2026-03-29*