name: Issue Validation

on:
  issues:
    types: [opened]

permissions:
  issues: write
  models: read

jobs:
  validate-issue:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 #v4.2.2

      - name: Get issue templates
        id: get-templates
        run: |
          # Read the issue templates
          if [ -f ".github/ISSUE_TEMPLATE/01-bug-report.md" ]; then
            echo "bug-template-exists=true" >> $GITHUB_OUTPUT
          fi

          if [ -f ".github/ISSUE_TEMPLATE/02-feature-request.md" ]; then
            echo "feature-template-exists=true" >> $GITHUB_OUTPUT
          fi

      - name: Create issue analysis prompt
        id: create-prompt
        env:
          ISSUE_TITLE: ${{ github.event.issue.title }}
          ISSUE_BODY: ${{ github.event.issue.body }}
          ISSUE_LABELS: ${{ join(github.event.issue.labels.*.name, ', ') }}
        run: |
          cat > issue_analysis.txt << EOF
          ## Issue Content to Analyze:

          **Title:** $ISSUE_TITLE

          **Body:**
          $ISSUE_BODY

          **Labels:** $ISSUE_LABELS
          EOF

      - name: Validate issue with AI
        id: validate
        uses: actions/ai-inference@9693b137b6566bb66055a713613bf4f0493701eb # v1.2.3
        with:
          prompt-file: issue_analysis.txt
          system-prompt: |
            You are an issue validation assistant for Donut Browser, an anti-detect browser. 

            Analyze the provided issue content and determine if it contains sufficient information based on these requirements:

            **For Bug Reports, the issue should include:**
            1. Clear description of the problem
            2. Steps to reproduce the issue (numbered list preferred)
            3. Expected vs actual behavior
            4. Environment information (OS, browser version, etc.)
            5. Error messages, stack traces, or screenshots if applicable

            **For Feature Requests, the issue should include:**
            1. Clear description of the requested feature
            2. Use case or problem it solves
            3. Proposed solution or how it should work
            4. Priority level or importance

            **General Requirements for all issues:**
            1. Descriptive title
            2. Sufficient detail to understand and act upon
            3. Professional tone and clear communication

            Respond in JSON format with the following structure:
            ```json
            {
              "is_valid": true|false,
              "issue_type": "bug_report"|"feature_request"|"other",
              "missing_info": [
                "List of missing required information"
              ],
              "suggestions": [
                "Specific suggestions for improvement"
              ],
              "overall_assessment": "Brief assessment of the issue quality"
            }
            ```

            Be constructive and helpful in your feedback. If the issue is incomplete, provide specific guidance on what's needed.
          model: gpt-4o

      - name: Parse validation result and take action
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          # Get the AI response
          VALIDATION_RESULT='${{ steps.validate.outputs.response }}'

          # Extract JSON from the response (handle potential markdown formatting)
          JSON_RESULT=$(echo "$VALIDATION_RESULT" | sed -n '/```json/,/```/p' | sed '1d;$d' || echo "$VALIDATION_RESULT")

          # Parse JSON fields
          IS_VALID=$(echo "$JSON_RESULT" | jq -r '.is_valid // false')
          ISSUE_TYPE=$(echo "$JSON_RESULT" | jq -r '.issue_type // "other"')
          MISSING_INFO=$(echo "$JSON_RESULT" | jq -r '.missing_info[]? // empty' | sed 's/^/- /')
          SUGGESTIONS=$(echo "$JSON_RESULT" | jq -r '.suggestions[]? // empty' | sed 's/^/- /')
          ASSESSMENT=$(echo "$JSON_RESULT" | jq -r '.overall_assessment // "No assessment provided"')

          echo "Issue validation result: $IS_VALID"
          echo "Issue type: $ISSUE_TYPE"

          if [ "$IS_VALID" = "false" ]; then
            # Create a comment asking for more information
            cat > comment.md << EOF
          ## 🤖 Issue Validation

          Thank you for submitting this issue! However, it appears that some required information might be missing to help us better understand and address your concern.

          **Issue Type Detected:** \`$ISSUE_TYPE\`

          **Assessment:** $ASSESSMENT

          ### 📋 Missing Information:
          $MISSING_INFO

          ### 💡 Suggestions for Improvement:
          $SUGGESTIONS

          ### 📝 How to Provide Additional Information:

          Please edit your original issue description to include the missing information. Here are our issue templates for reference:

          - **Bug Report Template:** [View Template](.github/ISSUE_TEMPLATE/01-bug-report.md)
          - **Feature Request Template:** [View Template](.github/ISSUE_TEMPLATE/02-feature-request.md)

          ### 🔧 Quick Tips:
          - For **bug reports**: Include step-by-step reproduction instructions, your environment details, and any error messages
          - For **feature requests**: Describe the use case, expected behavior, and why this feature would be valuable
          - Add **screenshots** or **logs** when applicable

          Once you've updated the issue with the missing information, feel free to remove this comment or reply to let us know you've made the updates.

          ---
          *This validation was performed automatically to ensure we have all the information needed to help you effectively.*
          EOF

            # Post the comment
            gh issue comment ${{ github.event.issue.number }} --body-file comment.md
            
            # Add a label to indicate validation needed
            gh issue edit ${{ github.event.issue.number }} --add-label "needs-info"
            
            echo "✅ Validation comment posted and 'needs-info' label added"
          else
            echo "✅ Issue contains sufficient information"
            
            # Add appropriate labels based on issue type
            case "$ISSUE_TYPE" in
              "bug_report")
                gh issue edit ${{ github.event.issue.number }} --add-label "bug"
                ;;
              "feature_request")
                gh issue edit ${{ github.event.issue.number }} --add-label "enhancement"
                ;;
            esac
          fi

      - name: Cleanup
        run: |
          rm -f issue_analysis.txt comment.md