import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

// 读取环保项目案例数据
const envProjectsPath = path.join(__dirname, '网页未导入数据/环保产业/环保项目案例.json');
const envProjectsData = JSON.parse(fs.readFileSync(envProjectsPath, 'utf-8'));

// 创建备份
const mockFilePath = path.join(__dirname, 'src/mocks/projectLibraryMock.js');
const backupPath = mockFilePath + '.backup_' + new Date().toISOString().replace(/[:.]/g, '-');
fs.copyFileSync(mockFilePath, backupPath);
console.log(`✅ 备份已创建: ${backupPath}`);

// 转换环保项目数据为所需格式
const projectsList = envProjectsData.map((project, index) => {
  const id = index + 1;
  
  // 解析对应岗位
  const positions = project["对应个人简历名称"] ? 
    project["对应个人简历名称"].split(',').map(pos => {
      // 根据岗位名称判断等级
      let level = "技术骨干岗";
      if (pos.includes("助理") || pos.includes("员")) {
        level = "基础岗";
      } else if (pos.includes("总监")) {
        level = "储备干部岗";
      }
      
      return {
        level,
        position: pos.trim()
      };
    }) : [];

  // 处理项目概述 - 提取第一段作为简短概述
  const fullContent = project["项目案例内容"] || "";
  const overviewMatch = fullContent.match(/# 一、项目概述\n\n([^#]+)/);
  const overview = overviewMatch ? overviewMatch[1].trim() : "";

  return {
    id,
    name: project["案例名称"],
    description: project["所属垂直方向"],
    positions,
    unit: project["对应单元名称（垂直能力课）"],
    direction: project["所属垂直方向"],
    category: getCategoryFromProject(project["案例名称"]),
    // 项目详情数据
    overview,
    process: extractSection(fullContent, "项目整体流程介绍"),
    keyPoints: extractSection(fullContent, "项目案例关键技术点")
  };
});

// 根据项目名称判断分类
function getCategoryFromProject(name) {
  if (name.includes("环境影响评价")) return "环境评价";
  if (name.includes("碳排放") || name.includes("碳")) return "碳管理";
  if (name.includes("节能")) return "节能技术";
  if (name.includes("水处理") || name.includes("污水")) return "水处理";
  if (name.includes("生态修复") || name.includes("湿地")) return "生态修复";
  if (name.includes("土壤")) return "土壤修复";
  if (name.includes("回收")) return "资源回收";
  if (name.includes("检测") || name.includes("监测")) return "环境监测";
  if (name.includes("ISO") || name.includes("体系")) return "体系认证";
  if (name.includes("EHS") || name.includes("安全")) return "安全管理";
  return "其他";
}

// 提取内容中的特定章节
function extractSection(content, sectionTitle) {
  const regex = new RegExp(`# [二三]、${sectionTitle}\\n\\n([\\s\\S]*?)(?=# [二三四]、|$)`, 'g');
  const match = regex.exec(content);
  return match ? match[1].trim() : "";
}

// 读取原始mock文件
let mockContent = fs.readFileSync(mockFilePath, 'utf-8');

// 生成新的项目列表代码
const projectsListCode = `const projects = ${JSON.stringify(projectsList, null, 2)}`;

// 替换getMockProjectsList函数中的projects数组
mockContent = mockContent.replace(
  /export const getMockProjectsList[\s\S]*?const projects = \[[\s\S]*?\n  \];/,
  `export const getMockProjectsList = (params = {}) => {
  const { search = "", page = 1, pageSize = 10 } = params;
  
  // 完整项目列表数据
  ${projectsListCode};`
);

// 替换getMockProjectDetail函数中的projects数组
mockContent = mockContent.replace(
  /export const getMockProjectDetail[\s\S]*?const projects = \[[\s\S]*?\n  \];/,
  `export const getMockProjectDetail = (id) => {
  // 直接根据ID返回对应项目的详情
  ${projectsListCode};`
);

// 写入更新后的内容
fs.writeFileSync(mockFilePath, mockContent, 'utf-8');

console.log(`✅ 成功替换 ${projectsList.length} 个环保项目数据`);
console.log('✅ 项目分类:', [...new Set(projectsList.map(p => p.category))].join(', '));

// 验证数据
const validateData = () => {
  console.log('\n📋 数据验证:');
  console.log(`- 项目总数: ${projectsList.length}`);
  console.log(`- 包含overview字段的项目: ${projectsList.filter(p => p.overview).length}`);
  console.log(`- 包含positions的项目: ${projectsList.filter(p => p.positions && p.positions.length > 0).length}`);
  console.log(`- 包含process的项目: ${projectsList.filter(p => p.process).length}`);
  console.log(`- 包含keyPoints的项目: ${projectsList.filter(p => p.keyPoints).length}`);
};

validateData();