const { PrismaClient } = require('@prisma/client');
const prisma = new PrismaClient();

async function checkChapters() {
  const bookId = 1; // 从URL看是bookId=1
  
  const chapters = await prisma.bookChapter.findMany({
    where: { bookId },
    orderBy: [
      { level: 'asc' },
      { number: 'asc' }
    ],
    select: {
      id: true,
      number: true,
      title: true,
      level: true,
      parentId: true
    }
  });
  
  console.log(`书籍 ${bookId} 的章节数据:`);
  console.log('='.repeat(80));
  
  chapters.forEach(ch => {
    const indent = '  '.repeat(ch.level - 1);
    console.log(`${indent}[Level ${ch.level}] ID=${ch.id}, Number=${ch.number}, ParentId=${ch.parentId}, Title=${ch.title}`);
  });
  
  console.log('='.repeat(80));
  console.log(`总共 ${chapters.length} 条记录`);
  
  // 检查是否有异常的number值
  const level1Chapters = chapters.filter(c => c.level === 1);
  console.log(`\nLevel 1 (章) 共 ${level1Chapters.length} 个:`);
  level1Chapters.forEach(c => {
    console.log(`  ID=${c.id}, Number=${c.number}, Title=${c.title}`);
  });
  
  const level2Chapters = chapters.filter(c => c.level === 2);
  console.log(`\nLevel 2 (节) 共 ${level2Chapters.length} 个:`);
  level2Chapters.slice(0, 10).forEach(c => {
    console.log(`  ID=${c.id}, Number=${c.number}, ParentId=${c.parentId}, Title=${c.title}`);
  });
  if (level2Chapters.length > 10) {
    console.log(`  ... 还有 ${level2Chapters.length - 10} 个`);
  }
  
  await prisma.$disconnect();
}

checkChapters().catch(console.error);