import assert from 'node:assert/strict';
import test from 'node:test';
import { startScheduledTaskWorker } from './scheduled-task-worker.mjs';

test('scheduled task worker executes due task and completes one-shot task', async () => {
  const calls = [];
  const notifications = [];
  const wechat = [];
  const task = {
    id: 'task-1',
    userId: 'user-1',
    title: '每日新闻页',
    taskSpec: '做新闻页',
    recurrence: 'once',
    notifyChannel: 'both',
    attempts: 1,
  };
  const worker = startScheduledTaskWorker({
    intervalMs: 60_000,
    userAuth: { id: 'user-auth' },
    tkmindProxy: { id: 'proxy' },
    scheduledTaskService: {
      async listDueTasks() {
        calls.push('list');
        return [task];
      },
      async lockTask(id) {
        calls.push(`lock:${id}`);
        return task;
      },
      async markTaskRunning(input) {
        calls.push(`running:${input.id}`);
        return { ...input, status: 'running' };
      },
      async markTaskSucceeded(input, payload) {
        calls.push(`success:${input.id}:${payload.deliveryText}`);
        return { ...input, status: 'completed' };
      },
      async markTaskFailed() {
        calls.push('failed');
      },
    },
    scheduleService: {
      async createUserNotification(input) {
        notifications.push(input.notificationType);
      },
    },
    notificationDispatcher: {
      async sendScheduleNotification({ userId, text }) {
        wechat.push({ userId, text });
      },
    },
    executeTask: async () => ({
      sessionId: 'session-1',
      requestId: 'req-1',
      deliveryText: '页面：https://example.com/news.html',
    }),
    logger: { warn() {}, info() {} },
    runOnStart: false,
  });

  await worker.runOnce();
  worker.stop();

  assert.deepEqual(calls, [
    'list',
    'lock:task-1',
    'running:task-1',
    'success:task-1:页面：https://example.com/news.html',
  ]);
  assert.deepEqual(notifications, ['scheduled_task_result']);
  assert.equal(wechat.length, 1);
  assert.match(wechat[0].text, /定时任务完成：每日新闻页/);
});

test('scheduled task worker marks failure after execution error', async () => {
  const calls = [];
  const task = {
    id: 'task-2',
    userId: 'user-2',
    title: '失败任务',
    recurrence: 'daily',
    notifyChannel: 'web',
    attempts: 3,
  };
  const worker = startScheduledTaskWorker({
    intervalMs: 60_000,
    userAuth: { id: 'user-auth' },
    tkmindProxy: { id: 'proxy' },
    scheduledTaskService: {
      async listDueTasks() {
        return [task];
      },
      async lockTask() {
        return task;
      },
      async markTaskRunning(input) {
        return input;
      },
      async markTaskSucceeded() {
        calls.push('success');
      },
      async markTaskFailed(input, err, { maxAttempts }) {
        calls.push(`failed:${maxAttempts}:${err.message}`);
        return { ...input, status: 'failed', lastError: err.message };
      },
    },
    scheduleService: {
      async createUserNotification(input) {
        calls.push(`notify:${input.notificationType}`);
      },
    },
    executeTask: async () => {
      throw new Error('agent timeout');
    },
    maxAttempts: 3,
    logger: { warn() {} },
    runOnStart: false,
  });

  await worker.runOnce();
  worker.stop();

  assert.deepEqual(calls, ['failed:3:agent timeout', 'notify:scheduled_task_failed']);
});

test('scheduled task worker marks failure when agent only asks for clarification', async () => {
  const calls = [];
  const task = {
    id: 'task-3',
    userId: 'user-3',
    title: '每日诗意清晨',
    recurrence: 'daily',
    notifyChannel: 'web',
    attempts: 1,
  };
  const worker = startScheduledTaskWorker({
    intervalMs: 60_000,
    userAuth: { id: 'user-auth' },
    tkmindProxy: { id: 'proxy' },
    scheduledTaskService: {
      async listDueTasks() {
        return [task];
      },
      async lockTask() {
        return task;
      },
      async markTaskRunning(input) {
        return input;
      },
      async markTaskSucceeded() {
        calls.push('success');
      },
      async markTaskFailed(input, err) {
        calls.push(`failed:${err.code}`);
        return { ...input, status: 'failed', lastError: err.message };
      },
    },
    scheduleService: {
      async createUserNotification(input) {
        calls.push(`notify:${input.notificationType}`);
      },
    },
    executeTask: async () => ({
      sessionId: 'session-3',
      requestId: 'req-3',
      deliveryText: '请问每天早上几点执行？',
    }),
    logger: { warn() {} },
    runOnStart: false,
  });

  await worker.runOnce();
  worker.stop();

  assert.deepEqual(calls, ['failed:SCHEDULED_TASK_NON_DELIVERY', 'notify:scheduled_task_failed']);
});

test('scheduled task worker keeps success when wechat notification fails', async () => {
  const calls = [];
  const task = {
    id: 'task-4',
    userId: 'user-4',
    title: '每日新闻页',
    recurrence: 'daily',
    notifyChannel: 'both',
    attempts: 1,
  };
  const worker = startScheduledTaskWorker({
    intervalMs: 60_000,
    userAuth: { id: 'user-auth' },
    tkmindProxy: { id: 'proxy' },
    scheduledTaskService: {
      async listDueTasks() {
        return [task];
      },
      async lockTask() {
        return task;
      },
      async markTaskRunning(input) {
        return input;
      },
      async markTaskSucceeded(input) {
        calls.push(`success:${input.id}`);
        return { ...input, status: 'completed' };
      },
      async markTaskFailed() {
        calls.push('failed');
      },
    },
    scheduleService: {
      async createUserNotification() {
        calls.push('notify:web');
      },
    },
    notificationDispatcher: {
      async sendScheduleNotification() {
        const err = new Error('out of response count limit');
        err.errcode = 45047;
        throw err;
      },
    },
    executeTask: async () => ({
      sessionId: 'session-4',
      requestId: 'req-4',
      deliveryText: '页面已生成：https://example.com/news.html',
    }),
    logger: { warn() {} },
    runOnStart: false,
  });

  await worker.runOnce();
  worker.stop();

  assert.deepEqual(calls, ['notify:web', 'success:task-4']);
});