#!/usr/bin/env node

const fs = require('fs');

// Load visual design data
const visualDesignData = JSON.parse(
  fs.readFileSync('网页未导入数据/视觉设计产业/视觉设计岗位简历.json', 'utf-8')
);

// Create backup
const timestamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, -5);
const backupPath = `src/mocks/resumeInterviewMock.js.backup_${timestamp}_robust`;
const mockContent = fs.readFileSync('src/mocks/resumeInterviewMock.js', 'utf-8');
fs.writeFileSync(backupPath, mockContent);
console.log(`✓ Backup created: ${backupPath}`);

// Position mapping
const industryPositionMap = {
  'UI设计': 'UI设计师',
  '包装设计': '包装设计师',
  '插画设计': '插画师',
  '灯光': '影视灯光',
  '动画设计': '动画师',
  '后期特效': '特效设计师',
  '剪辑': '剪辑师',
  '品牌设计': '品牌视觉内容策划',
  '平面设计': '平面设计师',
  '三维设计': 'CG总监助理',
  '摄影/摄像': '摄影师',
  '室内设计': '室内设计师',
  '调色': '调色师',
  '新媒体运营': '新媒体运营专员',
  '音频处理': '录音师',
  '影视节目策划': '文案策划',
  '直播': '直播专员'
};

// Extract questions from content
function extractQuestions(content, industryName) {
  const questions = [];
  // Updated regex to handle various formats in the source data
  const patterns = [
    /(\d+)\.\s*问题[：:]?\s*(.*?)(?:\n\s*)?参考回答[：:]?\s*(.*?)(?=\d+\.\s*问题|$)/gs,
    /(\d+)[\.、]\s*问题[：:]?\s*(.*?)\n\s*参考回答[：:]?\s*(.*?)(?=\d+[\.、]\s*问题|$)/gs,
    /问题(\d+)[：:]?\s*(.*?)\n\s*参考回答[：:]?\s*(.*?)(?=问题\d+|$)/gs
  ];

  let matches = [];
  for (const pattern of patterns) {
    const tempMatches = [...content.matchAll(pattern)];
    if (tempMatches.length > 0) {
      matches = tempMatches;
      break;
    }
  }

  // Take up to 5 questions
  for (let i = 0; i < Math.min(5, matches.length); i++) {
    const match = matches[i];
    const questionText = match[2].trim();
    const answerText = match[3].trim();

    questions.push({
      id: `q1_${i + 1}`,
      question: questionText,
      answer: answerText
    });
  }

  if (questions.length > 0) {
    return [{
      id: "group_q1",
      question: `# ${industryName}面试题`,
      subQuestions: questions
    }];
  }

  return [];
}

// Function to find and replace questions for a specific industry
function replaceIndustryQuestions(content, industryName, newQuestions) {
  // Find the industry section
  const industryRegex = new RegExp(
    `("name":\\s*"${industryName.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}")`,
    'g'
  );

  const industryMatch = industryRegex.exec(content);
  if (!industryMatch) {
    return null;
  }

  const startPos = industryMatch.index;

  // Find the questions array after this industry name
  const afterIndustry = content.substring(startPos);
  const questionsMatch = afterIndustry.match(/"questions":\s*\[/);

  if (!questionsMatch) {
    return null;
  }

  const questionsStart = startPos + questionsMatch.index + questionsMatch[0].length;

  // Find the matching closing bracket for questions array
  let bracketCount = 1;
  let i = questionsStart;
  let inString = false;
  let escapeNext = false;

  while (i < content.length && bracketCount > 0) {
    const char = content[i];

    if (!escapeNext) {
      if (char === '"' && !inString) {
        inString = true;
      } else if (char === '"' && inString) {
        inString = false;
      } else if (!inString) {
        if (char === '[' || char === '{') {
          bracketCount++;
        } else if (char === ']' || char === '}') {
          bracketCount--;
        }
      }

      if (char === '\\') {
        escapeNext = true;
      }
    } else {
      escapeNext = false;
    }

    i++;
  }

  const questionsEnd = i - 1;

  // Create the replacement string with proper indentation
  const questionsStr = JSON.stringify(newQuestions, null, 2)
    .split('\n')
    .map(line => '    ' + line)
    .join('\n');

  // Replace the questions array
  const newContent =
    content.substring(0, questionsStart - 1) +
    '\n' + questionsStr + '\n    ' +
    content.substring(questionsEnd + 1);

  return newContent;
}

let updatedContent = mockContent;
let successCount = 0;
const failedIndustries = [];

// Process each industry
for (const [industryName, positionName] of Object.entries(industryPositionMap)) {
  console.log(`Processing ${industryName}...`);

  // Find interview content
  const positionData = visualDesignData.find(
    item => item['岗位名称'] === positionName && item['面试题内容']
  );

  if (!positionData) {
    console.log(`  ⚠️ No interview questions found for ${positionName}`);
    failedIndustries.push(industryName);
    continue;
  }

  // Extract questions
  const questions = extractQuestions(positionData['面试题内容'], industryName);

  if (questions.length === 0) {
    console.log(`  ⚠️ Could not extract questions for ${positionName}`);
    failedIndustries.push(industryName);
    continue;
  }

  // Replace questions
  const newContent = replaceIndustryQuestions(updatedContent, industryName, questions);

  if (newContent) {
    updatedContent = newContent;
    successCount++;
    console.log(`  ✓ Updated (using ${positionName}, ${questions[0].subQuestions.length} questions)`);
  } else {
    console.log(`  ✗ Failed to update`);
    failedIndustries.push(industryName);
  }
}

// Save the updated file
fs.writeFileSync('src/mocks/resumeInterviewMock.js', updatedContent);
console.log(`\n✅ Update complete! Successfully updated ${successCount}/${Object.keys(industryPositionMap).length} industry groups`);

if (failedIndustries.length > 0) {
  console.log('\n⚠️ Failed industries:');
  failedIndustries.forEach(name => console.log(`  - ${name}`));
}

// Verify syntax
const { execSync } = require('child_process');
try {
  execSync('node -c src/mocks/resumeInterviewMock.js', { encoding: 'utf-8' });
  console.log('\n✅ Syntax validation passed');

  // Show sample of first updated industry
  if (successCount > 0) {
    console.log('\n📋 Sample verification (UI设计):');
    const uiMatch = updatedContent.match(/"name":\s*"UI设计"[\s\S]*?"questions":\s*\[([\s\S]*?)\]\s*}/);
    if (uiMatch) {
      const questionsContent = uiMatch[1];
      const firstQuestion = questionsContent.match(/"question":\s*"([^"]+)"/);
      if (firstQuestion) {
        console.log(`  First question: "${firstQuestion[1].substring(0, 50)}..."`);
      }
    }
  }
} catch (error) {
  console.error('\n❌ Syntax error detected, restoring backup...');
  fs.writeFileSync('src/mocks/resumeInterviewMock.js', mockContent);
  console.log('Backup restored');
  console.error('Error details:', error.message);
}