const crypto = require('crypto');

function registerQuicklyRoutes(app, options) {
  const appKey = options.appKey;
  const appSecret = options.appSecret;
  const accountId = options.accountId;
  const callbackUrl = options.callbackUrl;
  const relayUrl = options.relayUrl;
  const queryUrl = options.queryUrl || 'https://server.fmode.cn/api/functions';

  app.post('/api/quickly/create', async (req, res) => {
    try {
      const { videoUrls, options: createOptions = {} } = req.body;
      if (!videoUrls || !Array.isArray(videoUrls) || videoUrls.length === 0) {
        return res.status(400).json({ error: '缺少 videoUrls 参数' });
      }

      const timestamp = Date.now().toString();
      const signStr = timestamp + '#' + appSecret;
      const sign = crypto.createHash('md5').update(signStr).digest('hex');

      const materialList = videoUrls.map(url => ({ type: 'video', value: url }));
      const preId = timestamp;

      const apiBody = {
        account_id: accountId,
        callback_url: callbackUrl,
        material_list: materialList,
        tags: createOptions.tags || '视频,AI生成',
        proportion: createOptions.proportion || '9:16',
        video_duration: createOptions.videoDuration || { min: 10, max: 30 },
        pre_id: preId,
        compose_number: 1,
        ai_voice: createOptions.aiVoice ?? 1,
        ai_bgm: createOptions.aiBgm ?? 1,
        ai_flower: 1,
        ai_subtitle: createOptions.aiSubtitle ?? 0,
        original_voice: 0,
      };

      const relayData = JSON.stringify({
        apiPath: '/v2/video/vlog/create',
        apiBody,
        appKey,
        timestamp,
        sign,
      });

      const body = JSON.stringify({ action: 'relay', relayData });

      console.log(`📦 一键成片 - timestamp=${timestamp}, sign=${sign}`);
      console.log(`   材料: ${videoUrls.length} 个视频`);

      const response = await fetch(relayUrl, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body,
      });

      const result = await response.json();
      console.log('📦 一键成片 - 响应:', JSON.stringify(result).substring(0, 300));

      res.json(result);
    } catch (err) {
      console.error('❌ 一键成片代理失败:', err.message);
      res.status(500).json({ error: err.message });
    }
  });

  app.post('/api/quickly/query', async (req, res) => {
    try {
      const { taskId } = req.body;
      if (!taskId) return res.status(400).json({ error: '缺少 taskId 参数' });

      const body = JSON.stringify({
        id: 'sWvRr8RvPT',
        _ApplicationId: 'ncloudmaster',
        action: 'query',
        taskId,
      });

      const response = await fetch(queryUrl, {
        method: 'POST',
        headers: { 'Content-Type': 'application/json' },
        body,
      });

      const result = await response.json();
      res.json(result);
    } catch (err) {
      console.error('❌ 一键成片查询失败:', err.message);
      res.status(500).json({ error: err.message });
    }
  });
}

module.exports = { registerQuicklyRoutes };