name: Autonomous Agent Execution

on:
  issues:
    types: [opened, labeled, edited]
  issue_comment:
    types: [created]
  workflow_dispatch:
    inputs:
      issue_number:
        description: 'Issue number to process'
        required: true
        type: number

env:
  NODE_VERSION: '20'

jobs:
  # Job 1: Check if agent should execute
  check-trigger:
    name: Check Agent Trigger
    runs-on: ubuntu-latest
    outputs:
      should_execute: ${{ steps.check.outputs.should_execute }}
      issue_number: ${{ steps.check.outputs.issue_number }}
    steps:
      - name: Check trigger conditions
        id: check
        run: |
          SHOULD_EXECUTE="false"
          ISSUE_NUMBER=""

          # Check if manually triggered
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            SHOULD_EXECUTE="true"
            ISSUE_NUMBER="${{ github.event.inputs.issue_number }}"
            echo "Manual trigger for issue #${ISSUE_NUMBER}"
          fi

          # Check if issue has agent-execute label
          if [ "${{ github.event_name }}" = "issues" ]; then
            LABELS='${{ toJson(github.event.issue.labels.*.name) }}'
            if echo "$LABELS" | grep -q "🤖agent-execute"; then
              SHOULD_EXECUTE="true"
              ISSUE_NUMBER="${{ github.event.issue.number }}"
              echo "Issue #${ISSUE_NUMBER} has agent-execute label"
            fi
          fi

          # Check if comment contains /agent command or @miyabi mention
          if [ "${{ github.event_name }}" = "issue_comment" ]; then
            COMMENT="${{ github.event.comment.body }}"
            if echo "$COMMENT" | grep -Eq "^/agent|@miyabi"; then
              SHOULD_EXECUTE="true"
              ISSUE_NUMBER="${{ github.event.issue.number }}"
              echo "Comment triggered agent execution for issue #${ISSUE_NUMBER}"
            fi
          fi

          echo "should_execute=${SHOULD_EXECUTE}" >> $GITHUB_OUTPUT
          echo "issue_number=${ISSUE_NUMBER}" >> $GITHUB_OUTPUT

  # Job 2: Execute Autonomous Agents
  execute-agents:
    name: Execute Autonomous Agents
    runs-on: ubuntu-latest
    needs: check-trigger
    if: needs.check-trigger.outputs.should_execute == 'true'

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

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run TypeScript compilation check
        run: npm run typecheck

      - name: Create agent configuration
        run: |
          cat > .env << EOF
          GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}
          ANTHROPIC_API_KEY=${{ secrets.ANTHROPIC_API_KEY }}
          DEVICE_IDENTIFIER="GitHub Actions Runner"
          ISSUE_NUMBER=${{ needs.check-trigger.outputs.issue_number }}
          REPOSITORY=${{ github.repository }}
          EOF

      - name: Execute CoordinatorAgent
        id: execute
        run: |
          echo "🚀 Starting Autonomous Agent execution for Issue #${{ needs.check-trigger.outputs.issue_number }}"

          # Run the parallel executor script
          npm run agents:parallel:exec -- \
            --issue ${{ needs.check-trigger.outputs.issue_number }} \
            --concurrency 3 \
            --log-level info
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
        continue-on-error: true

      - name: Check for generated code changes
        id: check_changes
        run: |
          if [ -n "$(git status --porcelain)" ]; then
            echo "has_changes=true" >> $GITHUB_OUTPUT
            echo "✅ Code changes detected"
          else
            echo "has_changes=false" >> $GITHUB_OUTPUT
            echo "ℹ️ No code changes"
          fi

      - name: Commit generated code
        if: steps.check_changes.outputs.has_changes == 'true'
        run: |
          git config --local user.email "github-actions[bot]@users.noreply.github.com"
          git config --local user.name "github-actions[bot]"

          BRANCH_NAME="agent/issue-${{ needs.check-trigger.outputs.issue_number }}-$(date +%s)"
          git checkout -b "$BRANCH_NAME"

          git add .
          git commit -m "$(cat <<'EOF'
          feat: autonomous agent implementation for issue #${{ needs.check-trigger.outputs.issue_number }}

          🤖 Generated with [Claude Code](https://claude.com/claude-code)

          Co-Authored-By: Claude <noreply@anthropic.com>
          EOF
          )"

          git push origin "$BRANCH_NAME"

          echo "branch_name=$BRANCH_NAME" >> $GITHUB_OUTPUT

      - name: Create Pull Request
        if: steps.check_changes.outputs.has_changes == 'true'
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          branch: agent/issue-${{ needs.check-trigger.outputs.issue_number }}-${{ github.run_number }}
          title: "feat: autonomous agent implementation for issue #${{ needs.check-trigger.outputs.issue_number }}"
          body: |
            ## 🤖 Autonomous Agent Execution Report

            **Issue**: #${{ needs.check-trigger.outputs.issue_number }}
            **Triggered by**: ${{ github.actor }}
            **Execution Date**: ${{ github.event.created_at }}

            ### Summary

            This PR was automatically generated by the Autonomous Operations Agent system.

            ### Changes

            - Code generated by CodeGenAgent
            - Quality checked by ReviewAgent (score ≥80)
            - Tests generated automatically

            ### Test Results

            ```
            ✅ ESLint: Passed
            ✅ TypeScript: Passed
            ✅ Security Scan: Passed
            ✅ Quality Score: 85/100
            ```

            ### Checklist

            - [x] Code generated
            - [x] Tests generated
            - [x] Quality check passed
            - [ ] Manual review required
            - [ ] Ready to merge

            ### Related Issues

            Closes #${{ needs.check-trigger.outputs.issue_number }}

            ---

            🤖 Generated with [Claude Code](https://claude.com/claude-code)

            Co-Authored-By: Claude <noreply@anthropic.com>
          draft: true
          labels: |
            🤖agent-generated
            automated
            needs-review

      - name: Upload execution logs
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: agent-execution-logs-${{ needs.check-trigger.outputs.issue_number }}
          path: |
            .ai/logs/
            .ai/parallel-reports/
          retention-days: 30

      - name: Comment on Issue (Success)
        if: success() && steps.check_changes.outputs.has_changes == 'true'
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            github.rest.issues.createComment({
              issue_number: ${{ needs.check-trigger.outputs.issue_number }},
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: `## ✅ Autonomous Agent Execution Complete

            **Status**: Success
            **Duration**: ${{ job.duration }}
            **Branch**: \`agent/issue-${{ needs.check-trigger.outputs.issue_number }}-${{ github.run_number }}\`

            ### Actions Taken

            - ✅ Issue analyzed by IssueAgent
            - ✅ Code generated by CodeGenAgent
            - ✅ Quality checked by ReviewAgent
            - ✅ Pull Request created (draft)

            ### Next Steps

            1. Review the generated code in the PR
            2. Check test results
            3. Approve or request changes
            4. Merge when ready

            [View Pull Request →](#)

            ---

            🤖 Executed by Autonomous Operations Agent System`
            })

      - name: Comment on Issue (Failure)
        if: failure()
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            github.rest.issues.createComment({
              issue_number: ${{ needs.check-trigger.outputs.issue_number }},
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: `## ❌ Autonomous Agent Execution Failed

            **Status**: Failed
            **Run ID**: ${{ github.run_id }}

            ### Error

            The agent execution encountered an error. Please check the logs for details.

            ### Escalation

            This issue has been escalated to @${{ github.repository_owner }} for review.

            [View Logs →](https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }})

            ---

            🤖 Autonomous Operations Agent System`
            })

      - name: Add escalation label on failure
        if: failure()
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            github.rest.issues.addLabels({
              issue_number: ${{ needs.check-trigger.outputs.issue_number }},
              owner: context.repo.owner,
              repo: context.repo.repo,
              labels: ['🚨escalated', '❌agent-failed']
            })