import { mockData } from './src/data/mockData.js';

// 检查日历事件中的重复
const events = mockData.calendarEvents;

// 按日期分组
const dateMap = {};

events.forEach((event, index) => {
  // 提取日期部分
  const dateMatch = event.startTime?.match(/^(\d{4}-\d{2}-\d{2})/);
  const date = dateMatch ? dateMatch[1] : 'unknown';

  if (!dateMap[date]) {
    dateMap[date] = [];
  }

  // 只关注AI课程和营销能力课
  if (event.type === 'ai-course' || event.type === 'marketing-course') {
    dateMap[date].push({
      index: index,
      type: event.type,
      title: event.title,
      teacher: event.teacher,
      time: event.startTime + ' - ' + event.endTime
    });
  }
});

console.log('检查AI课程(ai-course)和营销能力课(marketing-course)的重复：\n');

let duplicatesFound = false;

// 查找同一天有多个同类型课程的情况
Object.keys(dateMap).sort().forEach(date => {
  const courses = dateMap[date];

  // 按类型分组
  const typeGroups = {};
  courses.forEach(course => {
    if (!typeGroups[course.type]) {
      typeGroups[course.type] = [];
    }
    typeGroups[course.type].push(course);
  });

  // 检查是否有重复
  Object.keys(typeGroups).forEach(type => {
    if (typeGroups[type].length > 1) {
      duplicatesFound = true;
      console.log(`日期: ${date}`);
      console.log(`  类型: ${type} (出现${typeGroups[type].length}次)`);
      typeGroups[type].forEach(course => {
        console.log(`    [索引${course.index}] ${course.title} - ${course.teacher}`);
      });
      console.log('');
    }
  });
});

if (!duplicatesFound) {
  console.log('没有发现同一天有重复的AI课程或营销能力课\n');
}

// 统计总数
const aiCourses = events.filter(e => e.type === 'ai-course');
const marketingCourses = events.filter(e => e.type === 'marketing-course');

console.log('统计信息：');
console.log(`AI课程(ai-course)总数: ${aiCourses.length}`);
console.log(`营销能力课(marketing-course)总数: ${marketingCourses.length}`);
console.log(`日历事件总数: ${events.length}`);

// 显示前几个AI课程和营销能力课
console.log('\n前5个AI课程:');
aiCourses.slice(0, 5).forEach((course, i) => {
  console.log(`  ${i+1}. ${course.title} - ${course.startTime?.split(' ')[0]}`);
});

console.log('\n前5个营销能力课:');
marketingCourses.slice(0, 5).forEach((course, i) => {
  console.log(`  ${i+1}. ${course.title} - ${course.startTime?.split(' ')[0]}`);
});