name: Issue Triage and Auto-Fix

on:
  issues:
    types: [opened, labeled]

permissions:
  contents: write
  issues: write
  pull-requests: write

jobs:
  triage-issue:
    name: Triage and Label Issues
    runs-on: ubuntu-latest
    if: github.event.action == 'opened'
    steps:
      - name: Analyze and label issue
        uses: actions/github-script@v7
        with:
          script: |
            const issue = context.payload.issue;
            const title = issue.title.toLowerCase();
            const body = (issue.body || '').toLowerCase();
            const text = title + ' ' + body;
            
            let labels = [];
            
            // Categorize by type
            if (text.match(/bug|error|crash|broken|fail/)) {
              labels.push('bug');
            }
            if (text.match(/feature|enhancement|add|new|implement/)) {
              labels.push('enhancement');
            }
            if (text.match(/document|readme|docs|guide/)) {
              labels.push('documentation');
            }
            if (text.match(/test|testing|spec|e2e/)) {
              labels.push('testing');
            }
            if (text.match(/security|vulnerability|exploit|xss|sql/)) {
              labels.push('security');
            }
            if (text.match(/performance|slow|optimize|speed/)) {
              labels.push('performance');
            }
            
            // Categorize by priority
            if (text.match(/critical|urgent|asap|blocker/)) {
              labels.push('priority: high');
            } else if (text.match(/minor|low|nice to have/)) {
              labels.push('priority: low');
            } else {
              labels.push('priority: medium');
            }
            
            // Check if it's a good first issue
            if (text.match(/beginner|easy|simple|starter/) || labels.length <= 2) {
              labels.push('good first issue');
            }
            
            // Check if AI can help
            if (labels.includes('bug') || labels.includes('documentation') || labels.includes('testing')) {
              labels.push('ai-fixable');
            }
            
            // Add labels
            if (labels.length > 0) {
              try {
                await github.rest.issues.addLabels({
                  owner: context.repo.owner,
                  repo: context.repo.repo,
                  issue_number: issue.number,
                  labels: labels
                });
              } catch (e) {
                console.log('Some labels may not exist:', e.message);
              }
            }
            
            // Post welcome comment
            const aiHelpText = labels.includes('ai-fixable') 
              ? '\n\n🤖 This issue appears to be something AI can help with! A fix may be automatically attempted.' 
              : '';
            
            const comment = '👋 Thank you for opening this issue!\n\n' +
              'This issue has been automatically labeled as: ' + labels.join(', ') +
              aiHelpText + '\n\n' +
              'A maintainer will review this issue soon. In the meantime, please make sure you have provided:\n' +
              '- A clear description of the issue\n' +
              '- Steps to reproduce (for bugs)\n' +
              '- Expected vs actual behavior\n' +
              '- Any relevant error messages or screenshots\n\n' +
              'Copilot may be able to help with this issue.';
            
            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: issue.number,
              body: comment
            });

  attempt-auto-fix:
    name: Attempt Automated Fix
    runs-on: ubuntu-latest
    if: |
      (github.event.action == 'labeled' && github.event.label.name == 'ai-fixable') ||
      (github.event.action == 'labeled' && github.event.label.name == 'auto-fix')
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Analyze issue and suggest fix
        uses: actions/github-script@v7
        with:
          script: |
            const issue = context.payload.issue;
            const labelList = issue.labels.map(l => l.name).join(', ');
            
            const comment = '🤖 **AI-Assisted Fix Attempt**\n\n' +
              'I have analyzed this issue and here are my suggestions:\n\n' +
              '**Issue Type:** ' + labelList + '\n\n' +
              '**Suggested Actions:**\n' +
              '1. Review the issue description carefully\n' +
              '2. Check for similar issues in the repository history\n' +
              '3. Consider using Copilot to help implement the fix\n\n' +
              '**To request an automated fix:**\n' +
              '- Add the auto-fix label to this issue\n' +
              '- Ensure the issue description clearly explains:\n' +
              '  - What needs to be fixed\n' +
              '  - Where the issue is located (file/line if known)\n' +
              '  - Expected behavior\n\n' +
              '**Note:** Complex issues may require human review before implementation.\n\n' +
              'Would you like me to attempt an automated fix? If so, please confirm by commenting "Copilot fix this issue".';
            
            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: issue.number,
              body: comment
            });

  create-fix-pr:
    name: Create Fix PR
    runs-on: ubuntu-latest
    if: github.event.action == 'labeled' && github.event.label.name == 'create-pr'
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'

      - name: Create fix branch and PR
        uses: actions/github-script@v7
        with:
          script: |
            const issue = context.payload.issue;
            const branchName = 'auto-fix/issue-' + issue.number;
            
            const comment = '🤖 **Automated Fix PR Creation**\n\n' +
              'I have created a branch ' + branchName + ' for this fix.\n\n' +
              '**Next Steps:**\n' +
              '1. A developer or Copilot will work on the fix in this branch\n' +
              '2. A pull request will be created automatically\n' +
              '3. The PR will be linked to this issue\n\n' +
              '**Branch:** ' + branchName + '\n\n' +
              'To work on this fix:\n' +
              'git fetch origin\n' +
              'git checkout ' + branchName + '\n\n' +
              'This issue will be automatically closed when the PR is merged.';
            
            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: issue.number,
              body: comment
            });