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

// 读取mockData.js文件
const mockDataPath = path.join(__dirname, 'src/data/mockData.js');
const mockDataContent = fs.readFileSync(mockDataPath, 'utf-8');

// 提取homework数组中的课程对象
// 匹配 { id: X, name: "xxx", level: "xxx", ... } 格式
const coursePattern = /\{\s*id:\s*\d+,\s*name:\s*"([^"]+)",\s*level:\s*"[^"]+"/g;

let matches = mockDataContent.match(coursePattern);
console.log('mockData.js中找到的课程对象总数:', matches ? matches.length : 0);

// 统计units结构中的courses
const unitsPattern = /units:\s*\[([\s\S]*?)\]\s*,\s*\/\/ 保留原始list用于兼容/g;
const unitsMatches = [...mockDataContent.matchAll(unitsPattern)];

console.log('\n找到的units结构数量:', unitsMatches.length);

let totalCoursesInUnits = 0;
unitsMatches.forEach((match, index) => {
  const unitsContent = match[1];
  const coursesInThisSection = (unitsContent.match(/\{\s*id:\s*\d+,\s*name:\s*"[^"]+",\s*level:/g) || []).length;
  console.log(`  - 第${index + 1}个section的units中有 ${coursesInThisSection} 个课程`);
  totalCoursesInUnits += coursesInThisSection;
});

console.log('\nunits结构中的课程总数:', totalCoursesInUnits);

// 检查有多少课程已经有imageUrl
const imageUrlPattern = /imageUrl:\s*"https:\/\/[^"]+"/g;
const imageUrlMatches = mockDataContent.match(imageUrlPattern);
console.log('\n已添加imageUrl的课程数:', imageUrlMatches ? imageUrlMatches.length : 0);