import test from "node:test";
import assert from "node:assert/strict";
import os from "node:os";
import path from "node:path";
import { mkdtemp, rm } from "node:fs/promises";

let runtimeRoot = "";
let readState: (typeof import("../src/lib/boss-data"))["readState"];
let writeState: (typeof import("../src/lib/boss-data"))["writeState"];
let toggleGoal: (typeof import("../src/lib/boss-data"))["toggleGoal"];
let updateGoalText: (typeof import("../src/lib/boss-data"))["updateGoalText"];
let createGoal: (typeof import("../src/lib/boss-data"))["createGoal"];
let updateProjectAgentControls: (typeof import("../src/lib/boss-data"))["updateProjectAgentControls"];
let queueMasterAgentTask: (typeof import("../src/lib/boss-data"))["queueMasterAgentTask"];
let completeMasterAgentTask: (typeof import("../src/lib/boss-data"))["completeMasterAgentTask"];
let forceProjectUnderstandingSyncTask: (typeof import("../src/lib/boss-data"))["forceProjectUnderstandingSyncTask"];
let subscribeBossEvents: (typeof import("../src/lib/boss-events"))["subscribeBossEvents"];

async function setup() {
  if (runtimeRoot) return;

  runtimeRoot = await mkdtemp(path.join(os.tmpdir(), "boss-goal-events-"));
  process.env.BOSS_RUNTIME_ROOT = runtimeRoot;
  process.env.BOSS_STATE_FILE = path.join(runtimeRoot, "boss-state.json");

  const [data, events] = await Promise.all([
    import("../src/lib/boss-data.ts"),
    import("../src/lib/boss-events.ts"),
  ]);
  readState = data.readState;
  writeState = data.writeState;
  toggleGoal = data.toggleGoal;
  updateGoalText = data.updateGoalText;
  createGoal = data.createGoal;
  updateProjectAgentControls = data.updateProjectAgentControls;
  queueMasterAgentTask = data.queueMasterAgentTask;
  completeMasterAgentTask = data.completeMasterAgentTask;
  forceProjectUnderstandingSyncTask = data.forceProjectUnderstandingSyncTask;
  subscribeBossEvents = events.subscribeBossEvents;
}

async function resetGoalState() {
  const state = await readState();
  const existingProject = state.projects.find((project) => project.id !== "master-agent") ?? state.projects[0];
  const project = structuredClone(existingProject);
  project.id = "project-goal-events";
  project.name = "项目目标事件测试";
  project.goals = [
    {
      id: "goal-1",
      text: "完成接入验证",
      state: "pending",
      note: "等待执行",
    },
  ];
  project.versions = [];
  project.projectUnderstanding = undefined;
  project.messages = [];
  project.lastMessageAt = "2026-04-07T10:00:00.000Z";
  state.projects = state.projects.filter((item) => item.id !== "project-goal-events");
  state.projects.unshift(project);
  await writeState(state);
}

test.beforeEach(async () => {
  await setup();
  await resetGoalState();
});

test.after(async () => {
  if (runtimeRoot) {
    await rm(runtimeRoot, { recursive: true, force: true });
  }
});

test("toggleGoal publishes project goal refresh marker for the project", async () => {
  const events: Array<{ event: string; payload: { projectId?: string; note?: string } }> = [];
  const unsubscribe = subscribeBossEvents((event, payload) => {
    events.push({ event, payload });
  });

  await toggleGoal("project-goal-events", "goal-1");
  unsubscribe();

  const latest = events.at(-1);
  assert.ok(latest);
  assert.equal(latest.event, "conversation.updated");
  assert.equal(latest.payload.projectId, "project-goal-events");
  assert.equal(latest.payload.note, "project_goals.updated");
});

test("updateGoalText publishes project goal refresh marker for the project", async () => {
  const events: Array<{ event: string; payload: { projectId?: string; note?: string } }> = [];
  const unsubscribe = subscribeBossEvents((event, payload) => {
    events.push({ event, payload });
  });

  await updateGoalText("project-goal-events", "goal-1", "完成接入验证并复盘");
  unsubscribe();

  const latest = events.at(-1);
  assert.ok(latest);
  assert.equal(latest.event, "conversation.updated");
  assert.equal(latest.payload.projectId, "project-goal-events");
  assert.equal(latest.payload.note, "project_goals.updated");
});

test("createGoal publishes project goal refresh marker for the project", async () => {
  const events: Array<{ event: string; payload: { projectId?: string; note?: string } }> = [];
  const unsubscribe = subscribeBossEvents((event, payload) => {
    events.push({ event, payload });
  });

  await createGoal("project-goal-events", "补一条回归目标");
  unsubscribe();

  const latest = events.at(-1);
  assert.ok(latest);
  assert.equal(latest.event, "conversation.updated");
  assert.equal(latest.payload.projectId, "project-goal-events");
  assert.equal(latest.payload.note, "project_goals.updated");
});

test("project understanding sync completion also publishes project goal refresh marker", async () => {
  const events: Array<{ event: string; payload: { projectId?: string; note?: string } }> = [];
  const unsubscribe = subscribeBossEvents((event, payload) => {
    events.push({ event, payload });
  });

  const state = await readState();
  const existingProject = state.projects.find((project) => project.id !== "master-agent");
  assert.ok(existingProject);
  const project = structuredClone(existingProject);
  project.id = "project-goal-understanding-sync";
  project.name = "项目目标理解同步测试";
  project.goals = [];
  project.versions = [];
  project.messages = [];
  project.lastMessageAt = "2026-04-07T10:00:00.000Z";
  project.threadMeta.lastObservedCodexActivityAt = "2026-04-07T10:00:00.000Z";
  state.projects = state.projects.filter((item) => item.id !== project.id);
  state.projects.unshift(project);
  await writeState(state);
  await updateProjectAgentControls(project.id, { takeoverEnabled: true });

  const queuedTask = await forceProjectUnderstandingSyncTask({
    projectId: project.id,
    observedActivityAt: "2026-04-07T10:00:00.000Z",
    reason: "thread_reply",
  });
  assert.ok(queuedTask);

  await completeMasterAgentTask({
    taskId: queuedTask!.taskId,
    deviceId: "mac-studio",
    status: "completed",
    replyBody: JSON.stringify({
      projectGoal: "完成项目目标和版本记录自动同步",
      currentProgress: "项目目标页需要展示主 Agent 最新核对结果",
      technicalArchitecture: "Boss Web 与 Android 共用文件账本状态",
      currentBlockers: "",
      recommendedNextStep: "继续优化聊天阅读排版",
      versionRecord: "已补项目目标/版本记录的自动同步链路。",
    }),
  });
  unsubscribe();

  const goalRefreshEvent = events.find(
    (item) =>
      item.event === "conversation.updated" &&
      item.payload.projectId === project.id &&
      item.payload.note === "project_goals.updated",
  );
  assert.ok(goalRefreshEvent, "expected project understanding sync to publish a goal refresh marker");
});

test("takeover conversation summary reply writes project goal and version record back to the current conversation", async () => {
  const events: Array<{ event: string; payload: { projectId?: string; note?: string } }> = [];
  const unsubscribe = subscribeBossEvents((event, payload) => {
    events.push({ event, payload });
  });

  const task = await queueMasterAgentTask({
    projectId: "project-goal-events",
    requestMessageId: "message-summary-request",
    requestText: "请汇总当前项目目标和版本记录，并同步到当前对话顶部入口",
    executionPrompt: "请汇总当前项目目标和版本记录",
    requestedBy: "Boss 超级管理员",
    requestedByAccount: "krisolo",
    deviceId: "mac-studio",
    accountLabel: "主 GPT",
    relayViaMasterAgent: true,
  });

  await completeMasterAgentTask({
    taskId: task.taskId,
    deviceId: "mac-studio",
    status: "completed",
    replyBody: [
      "项目目标：完成主 Agent 汇总内容自动回写到当前对话。",
      "当前进度：已确认普通接管回复需要同步项目摘要。",
      "技术架构：Boss 文件账本保存项目理解，Android 对话页通过实时事件刷新。",
      "当前阻塞：无。",
      "建议下一步：继续做真机回归。",
      "版本记录：新增主 Agent 接管汇总回复自动写入项目目标和版本记录。",
    ].join("\n"),
  });
  unsubscribe();

  const refreshedProject = (await readState()).projects.find((project) => project.id === "project-goal-events");
  assert.ok(refreshedProject, "expected project to exist");
  assert.equal(
    refreshedProject!.projectUnderstanding?.projectGoal,
    "完成主 Agent 汇总内容自动回写到当前对话。",
  );
  assert.equal(
    refreshedProject!.projectUnderstanding?.currentProgress,
    "已确认普通接管回复需要同步项目摘要。",
  );
  assert.equal(
    refreshedProject!.versions[0]?.summary,
    "新增主 Agent 接管汇总回复自动写入项目目标和版本记录。",
  );

  assert.ok(
    events.some(
      (item) =>
        item.event === "conversation.updated" &&
        item.payload.projectId === "project-goal-events" &&
        item.payload.note === "project_goals.updated",
    ),
    "expected project goal refresh marker",
  );
  assert.ok(
    events.some(
      (item) =>
        item.event === "conversation.updated" &&
        item.payload.projectId === "project-goal-events" &&
        item.payload.note === "project_versions.updated",
    ),
    "expected project version refresh marker",
  );
});

test("takeover conversation summary wording writes project goal and version record back to the current conversation", async () => {
  const events: Array<{ event: string; payload: { projectId?: string; note?: string } }> = [];
  const unsubscribe = subscribeBossEvents((event, payload) => {
    events.push({ event, payload });
  });

  const state = await readState();
  const project = state.projects.find((item) => item.id === "project-goal-events");
  assert.ok(project, "expected project to exist");
  project!.projectUnderstanding = undefined;
  project!.versions = [];
  await writeState(state);

  const task = await queueMasterAgentTask({
    projectId: "project-goal-events",
    requestMessageId: "message-summary-wording-request",
    requestText: "请总结当前项目目标和版本记录",
    executionPrompt: "请总结当前项目目标和版本记录",
    requestedBy: "Boss 超级管理员",
    requestedByAccount: "krisolo",
    deviceId: "mac-studio",
    accountLabel: "主 GPT",
    relayViaMasterAgent: true,
  });

  await completeMasterAgentTask({
    taskId: task.taskId,
    deviceId: "mac-studio",
    status: "completed",
    replyBody: [
      "项目目标：稳定总结类请求的项目目标回写。",
      "当前进度：已进入总结语义回归。",
      "技术架构：Boss 文件账本保存项目理解。",
      "当前阻塞：无。",
      "建议下一步：继续跑真机回归。",
      "版本记录：总结类请求也能写入版本记录。",
    ].join("\n"),
  });
  unsubscribe();

  const refreshedProject = (await readState()).projects.find((item) => item.id === "project-goal-events");
  assert.equal(refreshedProject!.projectUnderstanding?.projectGoal, "稳定总结类请求的项目目标回写。");
  assert.equal(refreshedProject!.versions[0]?.summary, "总结类请求也能写入版本记录。");

  assert.ok(
    events.some(
      (item) =>
        item.event === "conversation.updated" &&
        item.payload.projectId === "project-goal-events" &&
        item.payload.note === "project_goals.updated",
    ),
    "expected project goal refresh marker for summary wording",
  );
  assert.ok(
    events.some(
      (item) =>
        item.event === "conversation.updated" &&
        item.payload.projectId === "project-goal-events" &&
        item.payload.note === "project_versions.updated",
    ),
    "expected project version refresh marker for summary wording",
  );
});