import fs from 'fs';

// 读取生成的任务数据
const tasksData = JSON.parse(fs.readFileSync('dashboardTasksData.json', 'utf-8'));

// 读取mockData.js
let mockDataContent = fs.readFileSync('src/data/mockData.js', 'utf-8');

// 找到任务数据更新的位置
// 查找 mockData.dashboardStatistics.tasks = { 的位置
const tasksPattern = /mockData\.dashboardStatistics\.tasks = \{[\s\S]*?\};/;
const tasksMatch = mockDataContent.match(tasksPattern);

if (tasksMatch) {
  // 生成weekTasks（本周任务）
  const weekStart = new Date();
  weekStart.setDate(weekStart.getDate() - weekStart.getDay());
  weekStart.setHours(0, 0, 0, 0);
  
  const weekEnd = new Date(weekStart);
  weekEnd.setDate(weekEnd.getDate() + 6);
  
  const weekTasks = tasksData.allTasks.filter(task => {
    const taskDate = new Date(task.date);
    return taskDate >= weekStart && taskDate <= weekEnd;
  });
  
  // 构建新的tasks对象
  const newTasks = `mockData.dashboardStatistics.tasks = {
    todayTasks: ${JSON.stringify(tasksData.todayTasks, null, 4).split('\n').map((line, i) => i === 0 ? line : '    ' + line).join('\n')},
    weekTasks: ${JSON.stringify(weekTasks.slice(0, 5), null, 4).split('\n').map((line, i) => i === 0 ? line : '    ' + line).join('\n')},
    allTasks: ${JSON.stringify(tasksData.allTasks, null, 4).split('\n').map((line, i) => i === 0 ? line : '    ' + line).join('\n')}
  };`;
  
  // 替换原有的tasks数据
  mockDataContent = mockDataContent.replace(tasksPattern, newTasks);
  
  // 写回文件
  fs.writeFileSync('src/data/mockData.js', mockDataContent);
  
  console.log('✅ mockData.js中的tasks数据已更新');
  console.log(`📝 今日任务: ${tasksData.todayTasks.length} 个`);
  console.log(`📅 本周任务: ${weekTasks.length} 个`);
  console.log(`📋 总任务: ${tasksData.allTasks.length} 个`);
  
  // 验证今日任务
  if (tasksData.todayTasks.length > 0) {
    console.log('\n今日任务详情：');
    tasksData.todayTasks.forEach(task => {
      console.log(`  - ${task.title}`);
      console.log(`    课程：${task.courseName}`);
      console.log(`    讲师：${task.teacher}`);
      console.log(`    状态：${task.status}`);
    });
  }
} else {
  console.error('❌ 无法找到tasks数据的位置');
}