/**
 * V2EX Notifications adapter.
 */
import { CommandExecutionError } from '@jackwener/opencli/errors';
import { cli, Strategy } from '@jackwener/opencli/registry';
cli({
    site: 'v2ex',
    name: 'notifications',
    access: 'read',
    description: 'V2EX 获取提醒 (回复/由于)',
    domain: 'www.v2ex.com',
    strategy: Strategy.COOKIE,
    browser: true,
    args: [
        { name: 'limit', type: 'int', default: 20, help: 'Number of notifications' }
    ],
    columns: ['type', 'content', 'time'],
    func: async (page, kwargs) => {
        if (!page)
            throw new CommandExecutionError('Browser page required');
        if (process.env.OPENCLI_VERBOSE) {
            console.error('[opencli:v2ex] Navigating to /notifications');
        }
        await page.goto('https://www.v2ex.com/notifications');
        await new Promise(r => setTimeout(r, 1500)); // waitForLoadState doesn't always work robustly
        // Evaluate DOM to extract notifications
        const data = await page.evaluate(`
      async () => {
        const items = Array.from(document.querySelectorAll('#Main .box .cell[id^="n_"]'));
        return items.map(item => {
          let type = '通知';
          let time = '';
          
          // determine type based on text content
          const text = item.textContent || '';
          if (text.includes('回复了你')) type = '回复';
          else if (text.includes('感谢了你')) type = '感谢';
          else if (text.includes('收藏了你')) type = '收藏';
          else if (text.includes('提及你')) type = '提及';

          const timeEl = item.querySelector('.snow');
          if (timeEl) {
            time = timeEl.textContent?.trim() || '';
          }

          // payload contains the actual reply text if any
          let payload = '';
          const payloadEl = item.querySelector('.payload');
          if (payloadEl) {
            payload = payloadEl.textContent?.trim() || '';
          }

          // fallback to full text cleaning if no payload (e.g. for favorites/thanks)
          let content = payload;
          if (!content) {
            content = text.replace(/\\s+/g, ' ').trim();
            // strip out time from content if present
            if (time && content.includes(time)) {
              content = content.replace(time, '').trim();
            }
          }

          return { type, content, time };
        });
      }
    `);
        if (!Array.isArray(data))
            throw new CommandExecutionError('Failed to parse notifications data');
        const limit = kwargs.limit || 20;
        return data.slice(0, limit);
    },
});
