import interviewQuestionsData from '@/data/interviewQuestions.json';

// 创建岗位群名称到面试题内容的映射
const createInterviewQuestionsMap = () => {
  const map = {};
  
  interviewQuestionsData.forEach(item => {
    // 根据岗位群名称创建映射
    map[item['岗位群名称']] = {
      groupName: item['岗位群名称'],
      questionTitle: item['面试题名称'],
      content: item['面试题内容']
    };
  });
  
  return map;
};

// 导出映射
export const interviewQuestionsMap = createInterviewQuestionsMap();

// 根据岗位群名称获取面试题内容
export const getInterviewQuestionsByGroup = (groupName) => {
  return interviewQuestionsMap[groupName] || null;
};

// 将Markdown格式的内容解析为结构化数据（用于简单展示）
export const parseInterviewContent = (content) => {
  if (!content) return [];
  
  const sections = [];
  const lines = content.split('\n');
  let currentSection = null;
  let currentQuestion = null;
  
  lines.forEach(line => {
    // 匹配一级标题（章节）
    if (line.startsWith('# ')) {
      if (currentSection) {
        sections.push(currentSection);
      }
      currentSection = {
        title: line.replace('# ', '').trim(),
        questions: []
      };
      currentQuestion = null;
    }
    // 匹配问题（数字开头）
    else if (/^\d+\.\s/.test(line)) {
      if (currentQuestion && currentSection) {
        currentSection.questions.push(currentQuestion);
      }
      currentQuestion = {
        question: line.replace(/^\d+\.\s/, '').trim(),
        answer: ''
      };
    }
    // 匹配答案或示例回答
    else if (line.includes('答案：') || line.includes('示例回答：') || line.includes('参考答案：')) {
      if (currentQuestion) {
        currentQuestion.answer = line.replace(/^(答案：|示例回答：|参考答案：)/, '').trim();
      }
    }
    // 继续收集答案内容
    else if (currentQuestion && currentQuestion.answer && line.trim()) {
      currentQuestion.answer += '\n' + line.trim();
    }
  });
  
  // 添加最后的section和question
  if (currentQuestion && currentSection) {
    currentSection.questions.push(currentQuestion);
  }
  if (currentSection) {
    sections.push(currentSection);
  }
  
  return sections;
};