import assert from 'node:assert/strict';
import test from 'node:test';
import { createScheduleService, shouldAutoCreateReminderAtStart } from './schedule-service.mjs';

test('shouldAutoCreateReminderAtStart detects reminder intent from title or description', () => {
  assert.equal(
    shouldAutoCreateReminderAtStart({
      title: '吃药提醒',
      description: '今天上午10点吃药',
      startAt: 1,
    }),
    true,
  );
  assert.equal(
    shouldAutoCreateReminderAtStart({
      title: '开会',
      description: '明天下午三点',
      startAt: 1,
    }),
    false,
  );
  assert.equal(
    shouldAutoCreateReminderAtStart({
      title: '吃药提醒',
      description: '今天上午10点吃药',
      startAt: 1,
      noReminder: true,
    }),
    false,
  );
  assert.equal(
    shouldAutoCreateReminderAtStart({
      title: '买菜',
      startAt: null,
    }),
    false,
  );
});

test('listUserNotifications accepts mysql JSON columns returned as objects', async () => {
  const service = createScheduleService({
    async query(sql) {
      assert.match(sql, /FROM h5_user_notifications/);
      return [
        [
          {
            id: 'notification-1',
            user_id: 'user-1',
            channel: 'wechat',
            notification_type: 'balance_low',
            title: '余额不足提醒',
            body: '你的账户余额已低于 20.00 元，请及时充值。',
            data_json: { thresholdCents: 2000 },
            status: 'unread',
            read_at: null,
            created_at: 1782313300000,
            updated_at: 1782313300000,
          },
        ],
      ];
    },
  });

  const notifications = await service.listUserNotifications({ userId: 'user-1' });

  assert.equal(notifications.length, 1);
  assert.deepEqual(notifications[0].data, { thresholdCents: 2000 });
});

test('updateDailyScheduleItem updates metadata and replaces pending reminder', async () => {
  const queries = [];
  let reminderSeq = 0;
  const service = createScheduleService({
    async query(sql, params) {
      queries.push(String(sql).trim().slice(0, 48));
      if (sql.includes('FROM h5_schedule_items') && sql.includes('WHERE id = ?')) {
        return [[{
          id: 'item-1',
          user_id: 'user-1',
          kind: 'event',
          title: '早安问候',
          status: 'active',
          start_at: 1_786_000_000_000,
          timezone: 'Asia/Shanghai',
          metadata_json: JSON.stringify({
            source: 'subscribe_morning_reminder',
            recurrence: 'daily',
            dailyHour: 8,
            dailyMinute: 0,
          }),
        }]];
      }
      if (sql.includes('FROM h5_schedule_reminders') && sql.includes("status = 'pending'")) {
        return [[{ id: 'rem-old', user_id: 'user-1', item_id: 'item-1', remind_at: 1, channel: 'wechat', status: 'pending' }]];
      }
      if (sql.includes('INSERT INTO h5_schedule_reminders')) {
        reminderSeq += 1;
        return [[]];
      }
      return [[]];
    },
    clock: { now: () => Date.parse('2026-09-10T10:00:00+08:00') },
  });

  const result = await service.updateDailyScheduleItem({
    userId: 'user-1',
    itemId: 'item-1',
    hour: 7,
    minute: 30,
  });

  assert.equal(result.item.metadata.dailyHour, 7);
  assert.equal(result.item.metadata.dailyMinute, 30);
  assert.ok(queries.some((q) => q.includes('UPDATE h5_schedule_items')));
  assert.ok(queries.some((q) => q.includes('UPDATE h5_schedule_reminders')));
});

test('buildReminderText uses daily morning greeting library for subscribe reminders', async () => {
  const service = createScheduleService({
    async query(sql) {
      if (sql.includes('FROM h5_schedule_items')) {
        return [
          [
            {
              id: 'item-morning',
              user_id: 'user-morning',
              kind: 'event',
              title: '早安问候',
              description: null,
              status: 'active',
              start_at: 1_786_000_000_000,
              end_at: null,
              due_at: null,
              all_day: 0,
              timezone: 'Asia/Shanghai',
              location: null,
              metadata_json: JSON.stringify({ source: 'subscribe_morning_reminder', recurrence: 'daily' }),
              created_at: 1,
              updated_at: 1,
            },
          ],
        ];
      }
      return [[]];
    },
    clock: { now: () => Date.parse('2026-09-10T08:00:00+08:00') },
  });

  const text = await service.buildReminderText({
    userId: 'user-morning',
    itemId: 'item-morning',
    remindAt: Date.parse('2026-09-10T08:00:00+08:00'),
  });

  assert.match(text, /^☀️ 早安\n\n/);
  assert.doesNotMatch(text, /【待办提醒】/);
});

test('buildReminderDelivery returns news digest with verified html url', async () => {
  const fs = await import('node:fs');
  const os = await import('node:os');
  const path = await import('node:path');
  const { PUBLIC_ZONE_DIR, PUBLISH_ROOT_DIR } = await import('./user-publish.mjs');

  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'schedule-news-'));
  const userId = 'news-source-user';
  const publicDir = path.join(root, PUBLISH_ROOT_DIR, userId, PUBLIC_ZONE_DIR);
  fs.mkdirSync(publicDir, { recursive: true });
  fs.writeFileSync(path.join(publicDir, 'daily-news-0920.html'), `<!DOCTYPE html><html><body>
<div class="date-badge">2026年9月20日 · 星期六</div>
<div class="card"><span class="tag">要闻</span><h3>测试新闻标题</h3><p>正文</p></div>
</body></html>`);

  const service = createScheduleService({
    async query(sql) {
      if (sql.includes('FROM h5_schedule_items')) {
        return [[{
          id: 'item-news',
          user_id: 'user-subscriber',
          kind: 'event',
          title: '每日新闻早报',
          description: null,
          status: 'active',
          start_at: Date.parse('2026-09-20T07:30:00+08:00'),
          end_at: null,
          due_at: null,
          all_day: 0,
          timezone: 'Asia/Shanghai',
          location: null,
          metadata_json: JSON.stringify({ source: 'wechat_push:news', recurrence: 'daily' }),
          created_at: 1,
          updated_at: 1,
        }], []];
      }
      if (sql.includes('h5_wechat_admin_config')) {
        return [[{
          config_json: JSON.stringify({
            sourceUserId: userId,
            pageSlugPattern: 'daily-news-*',
            timezone: 'Asia/Shanghai',
          }),
        }], []];
      }
      return [[]];
    },
    clock: { now: () => Date.parse('2026-09-20T07:30:00+08:00') },
  }, {
    h5Root: root,
    env: { H5_WECHAT_NEWS_MORNING_DRAFT_USER_ID: userId },
  });

  const delivery = await service.buildReminderDelivery({
    userId: 'user-subscriber',
    itemId: 'item-news',
    remindAt: Date.parse('2026-09-20T07:30:00+08:00'),
  });

  assert.match(delivery.text, /测试新闻标题/u);
  assert.equal(delivery.verifiedHtmlUrls.length, 1);
  assert.match(delivery.verifiedHtmlUrls[0], /daily-news-0920\.html/u);
});

test('buildReminderDelivery returns quote and health push text', async () => {
  const items = {
    'item-quote': {
      id: 'item-quote',
      user_id: 'user-push',
      kind: 'event',
      title: '每日金句',
      description: null,
      status: 'active',
      start_at: Date.parse('2026-09-20T07:30:00+08:00'),
      end_at: null,
      due_at: null,
      all_day: 0,
      timezone: 'Asia/Shanghai',
      location: null,
      metadata_json: JSON.stringify({
        source: 'wechat_push:quote',
        recurrence: 'daily',
        dailyHour: 7,
        dailyMinute: 30,
      }),
      created_at: 1,
      updated_at: 1,
    },
    'item-health': {
      id: 'item-health',
      user_id: 'user-push',
      kind: 'event',
      title: '健康提醒',
      description: null,
      status: 'active',
      start_at: Date.parse('2026-09-20T10:00:00+08:00'),
      end_at: null,
      due_at: null,
      all_day: 0,
      timezone: 'Asia/Shanghai',
      location: null,
      metadata_json: JSON.stringify({
        source: 'wechat_push:health',
        recurrence: 'daily',
        dailyHour: 10,
        dailyMinute: 0,
      }),
      created_at: 1,
      updated_at: 1,
    },
  };
  const service = createScheduleService({
    async query(sql, params) {
      if (sql.includes('FROM h5_schedule_items')) {
        const itemId = params?.[0];
        return [[items[itemId] ?? null].filter(Boolean), []];
      }
      return [[]];
    },
    clock: { now: () => Date.parse('2026-09-20T10:00:00+08:00') },
  });

  const quoteDelivery = await service.buildReminderDelivery({
    userId: 'user-push',
    itemId: 'item-quote',
    remindAt: Date.parse('2026-09-20T07:30:00+08:00'),
  });
  assert.match(quoteDelivery.text, /^💡 每日金句/u);

  const healthDelivery = await service.buildReminderDelivery({
    userId: 'user-push',
    itemId: 'item-health',
    remindAt: Date.parse('2026-09-20T10:00:00+08:00'),
  });
  assert.match(healthDelivery.text, /^🏃 健康提醒/u);
});

test('buildReminderDelivery returns finance and night push text', async () => {
  const financeHtml = `<!DOCTYPE html><html><body>
<div class="date-badge">2026年9月20日</div>
<div class="section" id="finance"><div class="card"><h3>沪指收涨</h3><p>市场走高</p></div></div>
</body></html>`;
  const root = (await import('node:fs')).mkdtempSync(
    (await import('node:path')).join((await import('node:os')).tmpdir(), 'schedule-phase4-'),
  );
  const { PUBLIC_ZONE_DIR, PUBLISH_ROOT_DIR } = await import('./user-publish.mjs');
  const userId = 'news-source-phase4';
  const publicDir = (await import('node:path')).join(root, PUBLISH_ROOT_DIR, userId, PUBLIC_ZONE_DIR);
  (await import('node:fs')).mkdirSync(publicDir, { recursive: true });
  (await import('node:fs')).writeFileSync(
    (await import('node:path')).join(publicDir, 'daily-news-0920.html'),
    financeHtml,
  );

  const items = {
    'item-finance': {
      id: 'item-finance',
      user_id: 'user-push',
      kind: 'event',
      title: '财经市场',
      description: null,
      status: 'active',
      start_at: Date.parse('2026-09-20T08:30:00+08:00'),
      end_at: null,
      due_at: null,
      all_day: 0,
      timezone: 'Asia/Shanghai',
      location: null,
      metadata_json: JSON.stringify({ source: 'wechat_push:finance', recurrence: 'daily' }),
      created_at: 1,
      updated_at: 1,
    },
    'item-night': {
      id: 'item-night',
      user_id: 'user-push',
      kind: 'event',
      title: '晚安总结',
      description: null,
      status: 'active',
      start_at: Date.parse('2026-09-20T22:00:00+08:00'),
      end_at: null,
      due_at: null,
      all_day: 0,
      timezone: 'Asia/Shanghai',
      location: null,
      metadata_json: JSON.stringify({ source: 'wechat_push:night', recurrence: 'daily' }),
      created_at: 1,
      updated_at: 1,
    },
  };

  const service = createScheduleService({
    async query(sql, params) {
      if (sql.includes('FROM h5_schedule_items')) {
        return [[items[params?.[0]] ?? null].filter(Boolean), []];
      }
      if (sql.includes('h5_wechat_admin_config')) {
        return [[{
          config_json: JSON.stringify({
            sourceUserId: userId,
            pageSlugPattern: 'daily-news-*',
            timezone: 'Asia/Shanghai',
          }),
        }], []];
      }
      return [[]];
    },
    clock: { now: () => Date.parse('2026-09-20T22:00:00+08:00') },
  }, { h5Root: root, env: {} });

  const financeDelivery = await service.buildReminderDelivery({
    userId: 'user-push',
    itemId: 'item-finance',
    remindAt: Date.parse('2026-09-20T08:30:00+08:00'),
  });
  assert.match(financeDelivery.text, /沪指收涨/u);

  const nightDelivery = await service.buildReminderDelivery({
    userId: 'user-push',
    itemId: 'item-night',
    remindAt: Date.parse('2026-09-20T22:00:00+08:00'),
  });
  assert.match(nightDelivery.text, /^🌙 晚安总结/u);
});

test('buildReminderText formats reminder with event time', async () => {
  const queries = [];
  const service = createScheduleService({
    async query(sql, params) {
      queries.push(sql.trim().slice(0, 40));
      if (sql.includes('FROM h5_schedule_items')) {
        return [
          [
            {
              id: 'item-1',
              user_id: 'user-1',
              kind: 'event',
              title: '开会',
              description: null,
              status: 'active',
              start_at: 1_786_000_000_000,
              end_at: null,
              due_at: null,
              all_day: 0,
              timezone: 'Asia/Shanghai',
              location: '会议室 A',
              created_at: 1,
              updated_at: 1,
            },
          ],
        ];
      }
      return [[]];
    },
    clock: { now: () => 1_786_000_000_000 },
  });

  const text = await service.buildReminderText({
    userId: 'user-1',
    itemId: 'item-1',
    remindAt: 1_785_964_000_000,
  });

  assert.match(text, /【待办提醒】开会/);
  assert.match(text, /事项时间：/);
  assert.match(text, /提醒时间：/);
  assert.match(text, /地点：会议室 A/);
});

test('parseLocalDateTimeString resolves Asia/Shanghai wall clock', async () => {
  const { parseLocalDateTimeString, assertReasonableScheduleEpoch } = await import('./schedule-time.mjs');
  const ms = parseLocalDateTimeString('2026-07-01 06:00', 'Asia/Shanghai');
  assert.equal(new Date(ms).toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai' }), '2026/7/1 06:00:00');
  const now = Date.UTC(2026, 5, 29, 16, 0, 0);
  assert.throws(
    () => assertReasonableScheduleEpoch(1779127200000, { now, fieldName: '开始时间' }),
    /超出合理范围/,
  );
});

test('cancelReminder marks pending reminder as cancelled', async () => {
  const service = createScheduleService({
    async query(sql) {
      if (sql.includes('FROM h5_schedule_reminders r') && sql.includes('WHERE r.id = ?')) {
        return [
          [
            {
              id: 'rem-1',
              user_id: 'user-1',
              item_id: 'item-1',
              remind_at: 1782856500000,
              offset_minutes: 5,
              channel: 'wechat',
              status: 'pending',
              attempts: 0,
              last_error: null,
              locked_until: null,
              sent_at: null,
              created_at: 1,
              updated_at: 1,
              item_title: '早起跑步',
              item_kind: 'event',
              item_timezone: 'Asia/Shanghai',
              item_start_at: 1782856800000,
              item_end_at: 1782858600000,
            },
          ],
        ];
      }
      if (sql.includes('UPDATE h5_schedule_reminders') && sql.includes('cancelled')) {
        return [{ affectedRows: 1 }];
      }
      return [[], undefined];
    },
  });

  const reminder = await service.cancelReminder({ userId: 'user-1', reminderId: 'rem-1' });
  assert.equal(reminder.status, 'cancelled');
});

test('deleteReminders bulk deletes by user', async () => {
  const service = createScheduleService({
    async query(sql, params) {
      if (sql.startsWith('DELETE FROM h5_schedule_reminders')) {
        assert.equal(params[0], 'user-1');
        assert.deepEqual(params.slice(1), ['rem-1', 'rem-2']);
        return [{ affectedRows: 2 }];
      }
      return [[], undefined];
    },
  });

  const deleted = await service.deleteReminders({
    userId: 'user-1',
    reminderIds: ['rem-1', 'rem-2'],
  });
  assert.equal(deleted, 2);
});