/**
 * Regression tests for Telegram thinking menu helpers
 * Exercises thinking-menu markup, callback routing, voice guards, and send/update helpers
 */

import assert from "node:assert/strict";
import test from "node:test";

import {
  buildTelegramThinkingMenuRenderPayload,
  buildThinkingMenuReplyMarkup,
  buildThinkingMenuText,
  handleTelegramThinkingMenuCallbackAction,
  openTelegramThinkingMenu,
  updateTelegramThinkingMenuMessage,
} from "../lib/menu-thinking.ts";

const reasoningModel = {
  provider: "openai",
  id: "gpt-5",
  reasoning: true,
};

test("Thinking menu text and reply markup expose all levels with current marker", () => {
  assert.equal(buildThinkingMenuText(), "<b>🧠 Choose a thinking level:</b>");

  const markup = buildThinkingMenuReplyMarkup("medium");
  assert.equal(markup.inline_keyboard[0]?.[0]?.text, "⬆️ Main menu");
  assert.equal(markup.inline_keyboard[0]?.[0]?.callback_data, "menu:back");
  assert.equal(
    markup.inline_keyboard.some((row) => row[0]?.text === "🟢 medium"),
    true,
  );
  assert.equal(
    markup.inline_keyboard.every(
      (row, index) =>
        index === 0 || row[0]?.callback_data.startsWith("thinking:set:"),
    ),
    true,
  );
});

test("Thinking callback sets valid levels and reports current level", async () => {
  const calls: string[] = [];
  let current = "low" as const;

  const handled = await handleTelegramThinkingMenuCallbackAction(
    "q1",
    "thinking:set:high",
    reasoningModel,
    {
      setThinkingLevel: (level) => {
        current = level as typeof current;
        calls.push(`set:${level}`);
      },
      getCurrentThinkingLevel: () => current,
      updateStatusMessage: async () => {
        calls.push("update-status");
      },
      answerCallbackQuery: async (_id, text) => {
        calls.push(text ?? "answered");
      },
    },
  );

  assert.equal(handled, true);
  assert.deepEqual(calls, ["set:high", "update-status", "Thinking: high"]);
});

test("Thinking callback handles invalid, voice-active, non-reasoning, and unrelated actions", async () => {
  const answered: string[] = [];
  const deps = {
    setThinkingLevel: () => {
      throw new Error("must not set level");
    },
    getCurrentThinkingLevel: () => "off" as const,
    updateStatusMessage: async () => {
      throw new Error("must not update status");
    },
    answerCallbackQuery: async (_id: string, text?: string) => {
      answered.push(text ?? "answered");
    },
  };

  assert.equal(
    await handleTelegramThinkingMenuCallbackAction(
      "q1",
      "thinking:set:nope",
      reasoningModel,
      deps,
    ),
    true,
  );
  assert.equal(
    await handleTelegramThinkingMenuCallbackAction(
      "q2",
      "thinking:set:low",
      reasoningModel,
      { ...deps, isVoiceReplyActive: () => true },
    ),
    true,
  );
  assert.equal(
    await handleTelegramThinkingMenuCallbackAction(
      "q3",
      "thinking:set:low",
      { provider: "x", id: "plain" },
      deps,
    ),
    true,
  );
  assert.equal(
    await handleTelegramThinkingMenuCallbackAction(
      "q4",
      "menu:model",
      reasoningModel,
      deps,
    ),
    false,
  );

  assert.deepEqual(answered, [
    "Invalid thinking level.",
    "Thinking controls are disabled during voice replies.",
    "This model has no reasoning controls.",
  ]);
});

test("Thinking menu open and update helpers apply thinking mode and respect voice guard", async () => {
  const state: any = {
    chatId: 1,
    messageId: 2,
    mode: "status",
    page: 0,
    scope: "all",
    scopedModels: [],
    allModels: [],
  };
  const messages: unknown[] = [];
  const deps = {
    getModelMenuState: async () => state,
    getActiveModel: () => reasoningModel,
    getThinkingLevel: () => "medium" as const,
    storeModelMenuState: (nextState: unknown) =>
      messages.push(["store", nextState]),
    editInteractiveMessage: async (...args: unknown[]) => {
      messages.push(["edit", ...args]);
    },
    sendInteractiveMessage: async (...args: unknown[]) => {
      messages.push(["send", ...args]);
      return 99;
    },
  };

  await openTelegramThinkingMenu(deps);
  assert.equal(state.messageId, 99);
  assert.equal(state.mode, "thinking");

  await updateTelegramThinkingMenuMessage(state, reasoningModel, "high", deps);
  assert.equal(state.mode, "thinking");
  assert.equal(messages.length, 3);

  const beforeVoiceGuard = messages.length;
  await openTelegramThinkingMenu({ ...deps, isVoiceReplyActive: () => true });
  await updateTelegramThinkingMenuMessage(state, reasoningModel, "low", {
    ...deps,
    isVoiceReplyActive: () => true,
  });
  assert.equal(messages.length, beforeVoiceGuard);

  const payload = buildTelegramThinkingMenuRenderPayload(reasoningModel, "low");
  assert.equal(payload.nextMode, "thinking");
  assert.equal(payload.mode, "html");
});