const fs = require('fs');

// 读取projectLibraryMock.js文件
const mockFilePath = './src/mocks/projectLibraryMock.js';
let mockFileContent = fs.readFileSync(mockFilePath, 'utf-8');

// 找到getMockProjectDetail函数的开始
const functionStart = mockFileContent.indexOf('export const getMockProjectDetail = (id) => {');
if (functionStart === -1) {
  console.error('❌ 未找到getMockProjectDetail函数');
  process.exit(1);
}

// 找到函数的结束位置
let braceCount = 0;
let functionEnd = -1;
let inString = false;
let stringChar = '';

for (let i = functionStart; i < mockFileContent.length; i++) {
  const char = mockFileContent[i];
  const prevChar = i > 0 ? mockFileContent[i - 1] : '';
  
  // 处理字符串
  if (!inString && (char === '"' || char === "'" || char === '`')) {
    inString = true;
    stringChar = char;
  } else if (inString && char === stringChar && prevChar !== '\\') {
    inString = false;
  }
  
  // 计算大括号
  if (!inString) {
    if (char === '{') braceCount++;
    if (char === '}') {
      braceCount--;
      if (braceCount === 0) {
        functionEnd = i + 1;
        break;
      }
    }
  }
}

if (functionEnd === -1) {
  console.error('❌ 未找到getMockProjectDetail函数的结束位置');
  process.exit(1);
}

// 提取当前函数
const currentFunction = mockFileContent.substring(functionStart, functionEnd);

// 检查当前函数是否已经返回正确格式
if (currentFunction.includes('success:') || currentFunction.includes('success :')) {
  console.log('✅ getMockProjectDetail函数可能已经返回正确格式，检查具体实现...');
}

// 查找getMockProjectsList中的projects数组
const projectsListStart = mockFileContent.indexOf('export const getMockProjectsList');
const projectsStart = mockFileContent.indexOf('const projects = [', projectsListStart);
const projectsEnd = mockFileContent.indexOf('];', projectsStart) + 2;

if (projectsStart === -1 || projectsEnd === -1) {
  console.error('❌ 未找到项目数据');
  process.exit(1);
}

// 提取projects数组内容
const projectsContent = mockFileContent.substring(projectsStart + 'const projects = '.length, projectsEnd - 1);

// 构建新的getMockProjectDetail函数
const newFunction = `export const getMockProjectDetail = (id) => {
  // 使用与getMockProjectsList相同的数据
  const projects = ${projectsContent};
  
  const project = projects.find(p => p.id === parseInt(id));
  
  if (!project) {
    return {
      success: false,
      code: 404,
      message: "项目不存在",
      data: null
    };
  }
  
  // 构造返回数据，确保包含success字段
  return {
    success: true,
    code: 0,
    message: "success",
    data: {
      id: project.id,
      title: project.name,
      category: "智能开发",
      description: project.overview || "暂无项目概述",
      overview: project.overview || "暂无项目概述",
      applicablePositions: project.positions || [],
      correspondingUnits: project.unit ? [project.unit] : [],
      process: project.process || "",
      keyPoints: project.keyPoints || "",
      attachments: []
    }
  };
}`;

// 替换函数
mockFileContent = 
  mockFileContent.substring(0, functionStart) + 
  newFunction +
  mockFileContent.substring(functionEnd);

// 写入文件
fs.writeFileSync(mockFilePath, mockFileContent, 'utf-8');

console.log('✅ getMockProjectDetail函数已修复！');
console.log('函数现在返回包含success字段的正确格式');
console.log('项目详情弹窗应该能正常打开了');