const express = require('express');
const db = require('../db');
const { authenticate, requireAdmin } = require('../middleware/auth');

const router = express.Router();

router.get('/', async (req, res) => {
  try {
    const { customer_id } = req.query;
    let query = `
      SELECT b.*,
             c.name as customer_name,
             u.name as manager_name
      FROM budget_projects b
      LEFT JOIN customers c ON b.customer_id = c.id
      LEFT JOIN users u ON b.project_manager_id = u.id
    `;
    
    const params = [];
    if (customer_id) {
      query += ` WHERE b.customer_id = $1`;
      params.push(customer_id);
    }
    
    query += ` ORDER BY b.created_at DESC`;
    
    const result = await db.query(query, params);
    
    const projects = result.rows.map(project => {
      try {
        return {
          ...project,
          attachments: project.attachments ? JSON.parse(project.attachments) : [],
          survey_photos: project.survey_photos ? JSON.parse(project.survey_photos) : [],
          quotations: []
        };
      } catch (error) {
        console.error('解析项目数据失败:', error);
        return {
          ...project,
          attachments: [],
          survey_photos: [],
          quotations: []
        };
      }
    });
    
    res.json({ success: true, data: projects, count: projects.length });
  } catch (error) {
    console.error('获取预算项目失败:', error);
    res.status(500).json({ success: false, message: error.message });
  }
});

module.exports = router;