Page({
  data: {
    loading: false,
    recommendation: null,
    error: null
  },

  onLoad: function(options) {
    if (!options.attractions) {
      this.setData({ error: '未获取到景点信息' });
      return;
    }
    
    const attractions = decodeURIComponent(options.attractions).split(',');
    this.getAIRecommendation(attractions);
  },

  getAIRecommendation: function(attractions) {
    this.setData({ loading: true, error: null });
    
    wx.request({
      url: 'http://127.0.0.1:8000/api/ai-travel-plan/',
      method: 'POST',
      data: {
        locations: attractions,
        days: 3,
        budget: 5000,
        preferences: []
      },
      success: (res) => {
        console.log('完整响应:', res);  // 添加调试日志
        if (res.data && res.data.status === 'success') {  // 修改判断条件
          this.setData({ 
            recommendation: res.data.data.recommendation || '无推荐内容' 
          });
        } else {
          this.setData({ 
            error: res.data?.error || res.data?.message || '获取推荐失败' 
          });
        }
      },
      fail: (err) => {
        console.error('请求失败:', err);  // 添加错误日志
        this.setData({ error: `请求失败: ${err.errMsg || '未知错误'}` });
      },
      complete: () => {
        this.setData({ loading: false });
      }
    });
  },
  formatRecommendation: function(text) {
    // 简单处理Markdown格式
    const nodes = [];
    const lines = text.split('\n');
    
    lines.forEach(line => {
      if (line.startsWith('#')) {
        nodes.push({
          name: 'h2',
          attrs: { class: 'heading' },
          children: [{ type: 'text', text: line.replace(/^#+\s*/, '') }]
        });
      } else if (line.startsWith('* ')) {
        nodes.push({
          name: 'view',
          attrs: { class: 'list-item' },
          children: [{
            name: 'text',
            children: [{ type: 'text', text: '• ' + line.substring(2) }]
          }]
        });
      } else {
        nodes.push({
          name: 'text',
          children: [{ type: 'text', text: line }]
        });
      }
    });
    
    return nodes;
  },
  
  // 保存行程方法
  savePlan: function() {
    wx.showToast({
      title: '行程已保存',
      icon: 'success'
    });
  },
  
  // 重试方法
  retry: function() {
    this.getAIRecommendation(this.data.attractions);
  }
});