const fs = require('fs');
const path = require('path');

// SKU目录
const skuDir = path.join(__dirname, '../../产品/飞牛 NAS/fyd-亚克力机箱 - 单/sku');

// 读取所有SKU文件
const files = fs.readdirSync(skuDir).filter(f => f.endsWith('.md'));

let updatedCount = 0;

files.forEach(file => {
  const filePath = path.join(skuDir, file);
  let content = fs.readFileSync(filePath, 'utf-8');
  const lines = content.split('\n');
  
  // 计算总成本（只计算配件，不包括总成本和建议零售价）
  let totalCost = 0;
  let shouldCalculate = true;
  
  lines.forEach(line => {
    // 遇到总成本行时停止计算
    if (line.includes('**总成本**')) {
      shouldCalculate = false;
    }
    
    if (shouldCalculate) {
      // 匹配价格行: | **字段** | 配件名称 | ¥价格 |
      const match = line.match(/\| \*\*[^*]+\*\* \| [^|]+ \| ¥(\d+) |/);
      if (match) {
        const price = parseInt(match[1]);
        if (!isNaN(price)) {
          totalCost += price;
        }
      }
    }
  });
  
  const suggestedPrice = Math.round(totalCost * 1.3);
  
  // 更新总成本
  content = content.replace(/\| \*\*总成本\*\* \| - \| ¥[^|]+ \|/, `| **总成本** | - | ¥${totalCost} |`);
  // 更新建议零售价
  content = content.replace(/\| \*\*建议零售价\*\* \| - \| ¥[^|]+ \|/, `| **建议零售价** | - | ¥${suggestedPrice} |`);
  
  fs.writeFileSync(filePath, content, 'utf-8');
  console.log(`Updated: ${file} - 总成本: ¥${totalCost}, 建议零售价: ¥${suggestedPrice}`);
  updatedCount++;
});

console.log(`\n总计更新 ${updatedCount} 个文件`);