import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

// 读取面试题数据
const interviewQuestionsData = JSON.parse(
  fs.readFileSync(path.join(__dirname, 'src/data/interviewQuestions.json'), 'utf-8')
);

// 解析面试题内容
function parseInterviewQuestions(content) {
  if (!content) return [];
  
  const questions = [];
  const lines = content.split('\n').filter(line => line.trim());
  
  let currentQuestion = null;
  let currentAnswer = '';
  let collectingAnswer = false;
  let questionIndex = 0;
  
  for (let i = 0; i < lines.length; i++) {
    const line = lines[i].trim();
    
    // 跳过标题行
    if (line.startsWith('#')) {
      continue;
    }
    
    // 匹配问题（数字开头）
    if (/^\d+\./.test(line)) {
      // 保存上一个问题
      if (currentQuestion && currentAnswer) {
        questions.push({
          id: `q${questionIndex + 1}`,
          question: currentQuestion,
          answer: currentAnswer.trim()
        });
        questionIndex++;
      }
      
      // 开始新问题
      currentQuestion = line.replace(/^\d+\.\s*/, '').trim();
      currentAnswer = '';
      collectingAnswer = false;
    }
    // 匹配答案标记
    else if (line.includes('答案：') || line.includes('示例回答：') || line.includes('参考答案：')) {
      collectingAnswer = true;
      // 提取答案内容（可能在同一行）
      const answerMatch = line.match(/(?:答案：|示例回答：|参考答案：)(.*)/);
      if (answerMatch && answerMatch[1]) {
        currentAnswer = answerMatch[1].trim();
      }
    }
    // 收集答案内容
    else if (collectingAnswer && line) {
      if (currentAnswer) {
        currentAnswer += ' ';
      }
      currentAnswer += line;
    }
  }
  
  // 保存最后一个问题
  if (currentQuestion && currentAnswer) {
    questions.push({
      id: `q${questionIndex + 1}`,
      question: currentQuestion,
      answer: currentAnswer.trim()
    });
  }
  
  return questions;
}

// 创建岗位群到面试题的映射
const questionsMap = {};
interviewQuestionsData.forEach(item => {
  const groupName = item['岗位群名称'];
  const questions = parseInterviewQuestions(item['面试题内容']);
  // 只保留前10个问题
  questionsMap[groupName] = questions.slice(0, 10);
});

// 输出每个岗位群的前3个问题用于更新
console.log('export const interviewQuestionsData = {');
Object.entries(questionsMap).forEach(([groupName, questions]) => {
  console.log(`  "${groupName}": [`);
  questions.slice(0, 3).forEach((q, index) => {
    console.log(`    {`);
    console.log(`      id: "${q.id}",`);
    console.log(`      question: "${q.question.replace(/"/g, '\\"')}",`);
    console.log(`      answer: \`${q.answer.replace(/`/g, '\\`')}\``);
    console.log(`    }${index < 2 ? ',' : ''}`);
  });
  console.log(`  ],`);
});
console.log('};');