feat: build editable transcription modal

src/app.test.ts

@@ -0,0 +1,98 @@
+import { beforeEach, describe, expect, it } from 'vitest';
+
+import { createTranscriptionApp, type AppSnapshot, type NativeClient } from './app';
+
+const baseSnapshot: AppSnapshot = {
+  recordingStatus: 'idle',
+  transcript: {
+    text: 'Texto inicial',
+    lastMessage: 'Revise o texto antes de inserir.',
+  },
+  settings: {
+    transcription: {
+      mode: 'localFirst',
+      modelId: 'parakeet-tdt-0.6b-v3-q8_0',
+      language: null,
+      openaiCompatible: {
+        endpoint: 'https://api.openai.com/v1/audio/transcriptions',
+        apiKeyConfigured: false,
+        model: 'whisper-1',
+      },
+    },
+    insertion: {
+      method: 'clipboardPaste',
+      restoreClipboard: true,
+      waylandManualFallback: true,
+    },
+    storage: {
+      keepAudio: false,
+      audioFormat: 'wav',
+    },
+  },
+  models: [
+    {
+      model: {
+        id: 'parakeet-tdt-0.6b-v3-q8_0',
+        displayName: 'Parakeet TDT 0.6B v3 Q8',
+        repository: 'cstr/parakeet-tdt-0.6b-v3-GGUF',
+        filename: 'parakeet-tdt-0.6b-v3-q8_0.gguf',
+        quantization: 'Q8_0',
+        sizeBytes: 745_121_600,
+        languages: ['pt'],
+        recommendedForSimplePc: true,
+      },
+      status: 'notInstalled',
+    },
+  ],
+};
+
+function createFakeClient(): NativeClient & { calls: string[] } {
+  const calls: string[] = [];
+
+  return {
+    calls,
+    async invoke<T>(command: string): Promise<T> {
+      calls.push(command);
+      return baseSnapshot as T;
+    },
+  };
+}
+
+async function flushPromises(): Promise<void> {
+  await new Promise((resolve) => window.setTimeout(resolve, 0));
+}
+
+describe('createTranscriptionApp', () => {
+  beforeEach(() => {
+    document.body.textContent = '';
+  });
+
+  it('renders editable transcript modal with offline model details', async () => {
+    const mount = document.createElement('main');
+    const client = createFakeClient();
+
+    createTranscriptionApp(mount, client);
+    await flushPromises();
+
+    const editor = mount.querySelector<HTMLTextAreaElement>('#transcript-editor');
+
+    expect(editor?.value).toBe('Texto inicial');
+    expect(mount.textContent).toContain('Parakeet TDT 0.6B v3 Q8');
+    expect(mount.textContent).toContain('Offline primeiro');
+  });
+
+  it('calls native start command when record button is pressed', async () => {
+    const mount = document.createElement('main');
+    const client = createFakeClient();
+
+    createTranscriptionApp(mount, client);
+    await flushPromises();
+
+    const button = mount.querySelector<HTMLButtonElement>('.primary-button');
+    button?.click();
+    await flushPromises();
+
+    expect(client.calls).toContain('get_app_snapshot');
+    expect(client.calls).toContain('start_recording');
+  });
+});

src/app.ts

@@ -0,0 +1,251 @@
+import { invoke as tauriInvoke } from '@tauri-apps/api/core';
+
+export type RecordingStatus = 'idle' | 'recording';
+
+export interface AppSettings {
+  transcription: {
+    mode: 'localFirst' | 'apiOnly';
+    modelId: string;
+    language: string | null;
+    openaiCompatible: {
+      endpoint: string;
+      apiKeyConfigured: boolean;
+      model: string;
+    };
+  };
+  insertion: {
+    method: 'clipboardPaste' | 'keyTyping' | 'manualCopy';
+    restoreClipboard: boolean;
+    waylandManualFallback: boolean;
+  };
+  storage: {
+    keepAudio: boolean;
+    audioFormat: 'wav' | 'ogg' | 'mp3';
+  };
+}
+
+export interface ModelWithStatus {
+  model: {
+    id: string;
+    displayName: string;
+    repository: string;
+    filename: string;
+    quantization: string;
+    sizeBytes: number;
+    languages: string[];
+    recommendedForSimplePc: boolean;
+  };
+  status: 'notInstalled' | 'ready' | { error: string };
+}
+
+export interface TranscriptDraft {
+  text: string;
+  lastMessage: string | null;
+}
+
+export interface AppSnapshot {
+  settings: AppSettings;
+  recordingStatus: RecordingStatus;
+  transcript: TranscriptDraft;
+  models: ModelWithStatus[];
+}
+
+export interface NativeClient {
+  invoke<T>(command: string, args?: Record<string, unknown>): Promise<T>;
+}
+
+const fallbackSnapshot: AppSnapshot = {
+  recordingStatus: 'idle',
+  transcript: {
+    text: '',
+    lastMessage: 'Modo pré-visualização: comandos nativos disponíveis dentro do Tauri.',
+  },
+  settings: {
+    transcription: {
+      mode: 'localFirst',
+      modelId: 'parakeet-tdt-0.6b-v3-q8_0',
+      language: null,
+      openaiCompatible: {
+        endpoint: 'https://api.openai.com/v1/audio/transcriptions',
+        apiKeyConfigured: false,
+        model: 'whisper-1',
+      },
+    },
+    insertion: {
+      method: 'clipboardPaste',
+      restoreClipboard: true,
+      waylandManualFallback: true,
+    },
+    storage: {
+      keepAudio: false,
+      audioFormat: 'wav',
+    },
+  },
+  models: [
+    {
+      model: {
+        id: 'parakeet-tdt-0.6b-v3-q8_0',
+        displayName: 'Parakeet TDT 0.6B v3 Q8',
+        repository: 'cstr/parakeet-tdt-0.6b-v3-GGUF',
+        filename: 'parakeet-tdt-0.6b-v3-q8_0.gguf',
+        quantization: 'Q8_0',
+        sizeBytes: 745_121_600,
+        languages: ['pt', 'en', 'es', 'fr', 'de'],
+        recommendedForSimplePc: true,
+      },
+      status: 'notInstalled',
+    },
+  ],
+};
+
+function createNativeClient(): NativeClient {
+  return {
+    invoke: <T>(command: string, args?: Record<string, unknown>) => tauriInvoke<T>(command, args),
+  };
+}
+
+function element<K extends keyof HTMLElementTagNameMap>(
+  tag: K,
+  className?: string,
+  text?: string,
+): HTMLElementTagNameMap[K] {
+  const node = document.createElement(tag);
+  if (className) node.className = className;
+  if (text !== undefined) node.textContent = text;
+  return node;
+}
+
+function formatBytes(bytes: number): string {
+  const mib = bytes / 1024 / 1024;
+  return `${mib.toFixed(0)} MiB`;
+}
+
+async function safeSnapshot(client: NativeClient): Promise<AppSnapshot> {
+  try {
+    return await client.invoke<AppSnapshot>('get_app_snapshot');
+  } catch {
+    return fallbackSnapshot;
+  }
+}
+
+export function createTranscriptionApp(
+  mount: HTMLElement,
+  client: NativeClient = createNativeClient(),
+): void {
+  mount.textContent = '';
+
+  let snapshot = fallbackSnapshot;
+
+  const shell = element('section', 'modal-shell');
+  shell.setAttribute('aria-labelledby', 'app-title');
+
+  const topbar = element('header', 'topbar');
+  const titleGroup = element('div', 'title-group');
+  const eyebrow = element('p', 'eyebrow', 'Transcript Desktop');
+  const title = element('h1', undefined, 'Transcrição');
+  title.id = 'app-title';
+  const subtitle = element('p', 'subtitle');
+  titleGroup.append(eyebrow, title, subtitle);
+
+  const status = element('span', 'status-pill');
+  topbar.append(titleGroup, status);
+
+  const editorLabel = element('label', 'editor-label', 'Texto transcrito');
+  editorLabel.setAttribute('for', 'transcript-editor');
+
+  const editor = element('textarea', 'transcript-editor') as HTMLTextAreaElement;
+  editor.id = 'transcript-editor';
+  editor.placeholder = 'A transcrição aparecerá aqui para revisão antes da inserção.';
+  editor.rows = 10;
+
+  const message = element('p', 'message');
+  message.setAttribute('role', 'status');
+
+  const actions = element('div', 'actions');
+  const recordButton = element('button', 'primary-button', 'Iniciar gravação') as HTMLButtonElement;
+  const continueButton = element('button', 'secondary-button', '+ Continuar') as HTMLButtonElement;
+  const copyButton = element('button', 'secondary-button', 'Copiar') as HTMLButtonElement;
+  const insertButton = element('button', 'secondary-button', 'Inserir no app') as HTMLButtonElement;
+  const saveButton = element('button', 'ghost-button', 'Salvar texto') as HTMLButtonElement;
+  actions.append(recordButton, continueButton, copyButton, insertButton, saveButton);
+
+  const modelPanel = element('aside', 'model-panel');
+  const modelTitle = element('h2', undefined, 'Modelo offline');
+  const modelDetails = element('p');
+  modelPanel.append(modelTitle, modelDetails);
+
+  shell.append(topbar, editorLabel, editor, message, actions, modelPanel);
+  mount.append(shell);
+
+  const render = (next: AppSnapshot): void => {
+    snapshot = next;
+    const isRecording = snapshot.recordingStatus === 'recording';
+    status.textContent = isRecording ? 'Gravando' : 'Pronto';
+    status.dataset.state = snapshot.recordingStatus;
+    subtitle.textContent = `${snapshot.settings.transcription.mode === 'localFirst' ? 'Offline primeiro' : 'API'} · idioma ${snapshot.settings.transcription.language ?? 'automático'}`;
+    editor.value = snapshot.transcript.text;
+    message.textContent = snapshot.transcript.lastMessage ?? 'Revise o texto antes de inserir.';
+    recordButton.textContent = isRecording ? 'Parar e transcrever' : 'Iniciar gravação';
+
+    const firstModel = snapshot.models[0]?.model;
+    modelDetails.textContent = firstModel
+      ? `${firstModel.displayName} · ${firstModel.quantization} · ${formatBytes(firstModel.sizeBytes)} · ${firstModel.repository}`
+      : 'Nenhum modelo offline homologado encontrado.';
+  };
+
+  const refresh = async (): Promise<void> => {
+    render(await safeSnapshot(client));
+  };
+
+  recordButton.addEventListener('click', () => {
+    void (async () => {
+      const command = snapshot.recordingStatus === 'recording'
+        ? 'stop_recording_and_transcribe'
+        : 'start_recording';
+      render(await client.invoke<AppSnapshot>(command));
+    })().catch((error: unknown) => {
+      message.textContent = error instanceof Error ? error.message : String(error);
+    });
+  });
+
+  continueButton.addEventListener('click', () => {
+    void client.invoke<AppSnapshot>('start_recording').then(render).catch((error: unknown) => {
+      message.textContent = error instanceof Error ? error.message : String(error);
+    });
+  });
+
+  copyButton.addEventListener('click', () => {
+    void navigator.clipboard
+      .writeText(editor.value)
+      .then(() => {
+        message.textContent = 'Texto copiado para a área de transferência.';
+      })
+      .catch(() => {
+        message.textContent = 'Não foi possível copiar automaticamente. Selecione o texto manualmente.';
+      });
+  });
+
+  insertButton.addEventListener('click', () => {
+    void client
+      .invoke<{ message: string }>('request_insert_text', { text: editor.value })
+      .then((result) => {
+        message.textContent = result.message;
+      })
+      .catch((error: unknown) => {
+        message.textContent = error instanceof Error ? error.message : String(error);
+      });
+  });
+
+  saveButton.addEventListener('click', () => {
+    const blob = new Blob([editor.value], { type: 'text/plain;charset=utf-8' });
+    const url = URL.createObjectURL(blob);
+    const link = document.createElement('a');
+    link.href = url;
+    link.download = 'transcricao.txt';
+    link.click();
+    URL.revokeObjectURL(url);
+    message.textContent = 'Arquivo de texto preparado para download.';
+  });
+
+  void refresh();
+}

src/main.ts

@@ -1,48 +1,10 @@
 import './styles.css';
+import { createTranscriptionApp } from './app';
 
-const app = document.querySelector<HTMLDivElement>('#app');
+const app = document.querySelector<HTMLElement>('#app');
 
 if (!app) {
   throw new Error('Elemento #app não encontrado.');
 }
 
-const shell = document.createElement('section');
+createTranscriptionApp(app);
-shell.className = 'shell';
-shell.setAttribute('aria-labelledby', 'app-title');
-
-const hero = document.createElement('header');
-hero.className = 'hero';
-
-const eyebrow = document.createElement('p');
-eyebrow.className = 'eyebrow';
-eyebrow.textContent = 'Transcript Desktop';
-
-const title = document.createElement('h1');
-title.id = 'app-title';
-title.textContent = 'Transcrição offline para Windows e Linux';
-
-const subtitle = document.createElement('p');
-subtitle.className = 'subtitle';
-subtitle.textContent =
-  'Estrutura inicial Tauri + Rust preparada para modal editável, CrispASR sidecar e modelo Parakeet GGUF Q8.';
-
-hero.append(eyebrow, title, subtitle);
-
-const card = document.createElement('article');
-card.className = 'card';
-card.setAttribute('aria-label', 'Estado inicial');
-
-const statusDot = document.createElement('span');
-statusDot.className = 'status-dot';
-statusDot.setAttribute('aria-hidden', 'true');
-
-const cardText = document.createElement('div');
-const cardTitle = document.createElement('h2');
-cardTitle.textContent = 'Pronto para configurar o fluxo';
-const cardDescription = document.createElement('p');
-cardDescription.textContent = 'Os módulos nativos serão conectados nas próximas fatias.';
-cardText.append(cardTitle, cardDescription);
-
-card.append(statusDot, cardText);
-shell.append(hero, card);
-app.append(shell);

src/styles.css

@@ -1,6 +1,6 @@
 :root {
-  color: #101418;
+  color: #15120f;
-  background: #f5f1ea;
+  background: #f4efe7;
   font-family:
     Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
     sans-serif;
@@ -17,8 +17,8 @@ body {
   min-width: 320px;
   min-height: 100vh;
   background:
-    radial-gradient(circle at top left, rgba(119, 93, 72, 0.16), transparent 32rem),
+    radial-gradient(circle at 15% 10%, rgba(122, 79, 56, 0.18), transparent 24rem),
-    #f5f1ea;
+    linear-gradient(135deg, #f7f1e8 0%, #ece4da 100%);
 }
 
 button,
@@ -28,76 +28,171 @@ select {
   font: inherit;
 }
 
-.shell {
+button {
-  width: min(100%, 760px);
+  border: 0;
+  cursor: pointer;
+}
+
+button:focus-visible,
+textarea:focus-visible {
+  outline: 3px solid rgba(122, 79, 56, 0.35);
+  outline-offset: 2px;
+}
+
+#app {
   min-height: 100vh;
-  margin: 0 auto;
-  padding: 3rem 1.25rem;
   display: grid;
-  align-content: center;
+  place-items: center;
-  gap: 1.5rem;
+  padding: 1rem;
 }
 
-.hero {
+.modal-shell {
+  width: min(100%, 680px);
   display: grid;
-  gap: 0.75rem;
+  gap: 1rem;
+  padding: 1.1rem;
+  border: 1px solid rgba(21, 18, 15, 0.12);
+  border-radius: 1.25rem;
+  background: rgba(255, 252, 247, 0.9);
+  box-shadow: 0 24px 80px rgba(54, 38, 26, 0.16);
 }
 
-.eyebrow {
+.topbar {
-  margin: 0;
+  display: flex;
-  color: #7a4f38;
+  align-items: flex-start;
-  font-size: 0.78rem;
+  justify-content: space-between;
-  font-weight: 700;
+  gap: 1rem;
-  letter-spacing: 0.12em;
-  text-transform: uppercase;
 }
 
+.title-group {
+  display: grid;
+  gap: 0.35rem;
+}
+
+.eyebrow,
 h1,
 h2,
 p {
   margin: 0;
 }
 
+.eyebrow {
+  color: #7a4f38;
+  font-size: 0.72rem;
+  font-weight: 800;
+  letter-spacing: 0.14em;
+  text-transform: uppercase;
+}
+
 h1 {
-  max-width: 12ch;
+  color: #15120f;
-  font-size: clamp(2.5rem, 8vw, 5rem);
+  font-size: clamp(1.9rem, 8vw, 3.4rem);
-  line-height: 0.9;
+  line-height: 0.95;
-  letter-spacing: -0.07em;
+  letter-spacing: -0.06em;
 }
 
-.subtitle {
+.subtitle,
-  max-width: 42rem;
+.message,
-  color: #586069;
+.model-panel p {
-  font-size: 1.05rem;
+  color: #665e55;
-  line-height: 1.6;
-}
-
-.card {
-  display: flex;
-  gap: 1rem;
-  align-items: flex-start;
-  padding: 1rem;
-  border: 1px solid rgba(16, 20, 24, 0.12);
-  border-radius: 1rem;
-  background: rgba(255, 255, 255, 0.72);
-}
-
-.card h2 {
-  font-size: 1rem;
-}
-
-.card p {
-  margin-top: 0.25rem;
-  color: #66707a;
   line-height: 1.5;
 }
 
-.status-dot {
+.status-pill {
-  width: 0.75rem;
-  height: 0.75rem;
-  margin-top: 0.25rem;
-  border-radius: 999px;
-  background: #1f8f5f;
-  box-shadow: 0 0 0 0.25rem rgba(31, 143, 95, 0.16);
   flex: 0 0 auto;
+  padding: 0.4rem 0.7rem;
+  border-radius: 999px;
+  color: #145a3c;
+  background: rgba(31, 143, 95, 0.13);
+  font-size: 0.82rem;
+  font-weight: 700;
+}
+
+.status-pill[data-state="recording"] {
+  color: #8a241d;
+  background: rgba(201, 62, 48, 0.14);
+}
+
+.editor-label {
+  color: #312923;
+  font-size: 0.86rem;
+  font-weight: 700;
+}
+
+.transcript-editor {
+  width: 100%;
+  resize: vertical;
+  min-height: 14rem;
+  padding: 0.95rem;
+  border: 1px solid rgba(21, 18, 15, 0.14);
+  border-radius: 0.9rem;
+  color: #15120f;
+  background: #fffdfa;
+  line-height: 1.55;
+}
+
+.message {
+  min-height: 1.5rem;
+  font-size: 0.92rem;
+}
+
+.actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.65rem;
+}
+
+.primary-button,
+.secondary-button,
+.ghost-button {
+  min-height: 2.5rem;
+  padding: 0.65rem 0.9rem;
+  border-radius: 0.8rem;
+  font-weight: 750;
+}
+
+.primary-button {
+  color: #fffaf5;
+  background: #15120f;
+}
+
+.secondary-button {
+  color: #15120f;
+  background: #eadfd2;
+}
+
+.ghost-button {
+  color: #6a4a36;
+  background: transparent;
+  border: 1px solid rgba(106, 74, 54, 0.22);
+}
+
+.model-panel {
+  display: grid;
+  gap: 0.35rem;
+  padding: 0.85rem;
+  border-radius: 0.9rem;
+  background: rgba(234, 223, 210, 0.46);
+}
+
+.model-panel h2 {
+  font-size: 0.95rem;
+}
+
+@media (max-width: 520px) {
+  #app {
+    padding: 0.5rem;
+  }
+
+  .modal-shell {
+    border-radius: 1rem;
+  }
+
+  .topbar {
+    display: grid;
+  }
+
+  .actions > button {
+    flex: 1 1 100%;
+  }
 }