MQL5-Google-Onedrive/.github/workflows/repo-sync.yml

name: Repository Sync with L6-N9

on:
  workflow_dispatch:
    inputs:
      sync_direction:
        description: 'Sync direction'
        required: true
        default: 'push'
        type: choice
        options:
          - push
          - pull
          - bidirectional
  push:
    branches:
      - main
      - master
  schedule:
    # Run auto-sync every 6 hours
    - cron: '0 */6 * * *'

permissions:
  contents: write

concurrency:
  group: repo-sync-${{ github.ref }}
  cancel-in-progress: false

jobs:
  sync-repositories:
    runs-on: ubuntu-latest
    env:
      # Target repository for sync
      TARGET_REPO: ${{ secrets.L6_N9_REPO || 'A6-9V/L6-N9' }}
      SYNC_BRANCH: ${{ secrets.L6_N9_SYNC_BRANCH || 'main' }}
    steps:
      - name: Checkout source repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ secrets.REPO_SYNC_TOKEN || secrets.GITHUB_TOKEN }}

      - name: Check sync configuration
        id: check_config
        env:
          SYNC_TOKEN: ${{ secrets.REPO_SYNC_TOKEN }}
          REST_API_KEY: ${{ secrets.REST_API_KEY }}
        run: |
          if [[ -z "${SYNC_TOKEN:-}" ]]; then
            echo "SYNC_ENABLED=false" >> "$GITHUB_ENV"
            echo "⚠️ Skipping repository sync: REPO_SYNC_TOKEN not configured."
            exit 0
          fi
          echo "SYNC_ENABLED=true" >> "$GITHUB_ENV"
          
          if [[ -z "${REST_API_KEY:-}" ]]; then
            echo "⚠️ Warning: REST_API_KEY not configured. API authentication will be skipped."
          else
            echo "✅ REST API key configured for secure sync."
          fi

      - name: Setup Git
        if: env.SYNC_ENABLED == 'true'
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"

      - name: Clone target repository (L6-N9)
        if: env.SYNC_ENABLED == 'true'
        env:
          SYNC_TOKEN: ${{ secrets.REPO_SYNC_TOKEN }}
        run: |
          git clone https://${SYNC_TOKEN}@github.com/${TARGET_REPO}.git target-repo
          cd target-repo
          git checkout ${SYNC_BRANCH} || git checkout -b ${SYNC_BRANCH}

      - name: Sync changes to L6-N9
        if: env.SYNC_ENABLED == 'true'
        run: |
          # Determine sync direction
          SYNC_DIRECTION="${{ github.event.inputs.sync_direction || 'push' }}"
          
          echo "🔄 Syncing with direction: ${SYNC_DIRECTION}"
          
          if [[ "${SYNC_DIRECTION}" == "push" || "${SYNC_DIRECTION}" == "bidirectional" ]]; then
            echo "📤 Pushing changes to L6-N9..."
            
            # Copy selected directories to target
            mkdir -p target-repo/mt5
            cp -r mt5/MQL5 target-repo/mt5/ || true
            
            mkdir -p target-repo/scripts
            cp -r scripts/* target-repo/scripts/ || true
            
            mkdir -p target-repo/config
            cp -r config/* target-repo/config/ || true
            
            mkdir -p target-repo/docs
            cp -r docs/* target-repo/docs/ || true
            
            # Copy configuration files
            cp README.md target-repo/ || true
            cp requirements.txt target-repo/ || true
            cp .env.example target-repo/ || true
          fi
          
          if [[ "${SYNC_DIRECTION}" == "pull" || "${SYNC_DIRECTION}" == "bidirectional" ]]; then
            echo "📥 Pulling changes from L6-N9..."
            # Pull specific updates from L6-N9 if configured
            # This can be customized based on what should be synced back
          fi

      - name: Notify REST API endpoint
        if: env.SYNC_ENABLED == 'true'
        env:
          REST_API_KEY: ${{ secrets.REST_API_KEY }}
          REST_API_URL: ${{ secrets.REST_API_URL }}
        run: |
          if [[ -n "${REST_API_URL:-}" && -n "${REST_API_KEY:-}" ]]; then
            echo "📡 Notifying REST API endpoint..."
            
            PAYLOAD=$(cat <<EOF
          {
            "event": "repo_sync",
            "source": "A6-9V/MQL5-Google-Onedrive",
            "target": "${TARGET_REPO}",
            "timestamp": "$(date -u --iso-8601=seconds)",
            "branch": "${SYNC_BRANCH}",
            "commit": "${{ github.sha }}"
          }
          EOF
            )
            
            curl -X POST "${REST_API_URL}" \
              -H "Content-Type: application/json" \
              -H "Authorization: Bearer ${REST_API_KEY}" \
              -d "${PAYLOAD}" || echo "⚠️ API notification failed (non-critical)"
          else
            echo "ℹ️ REST API notification skipped (not configured)"
          fi

      - name: Commit and push to L6-N9
        if: env.SYNC_ENABLED == 'true'
        env:
          SYNC_TOKEN: ${{ secrets.REPO_SYNC_TOKEN }}
        run: |
          cd target-repo
          git add -A
          
          if git diff --staged --quiet; then
            echo "✅ No changes to sync"
          else
            git commit -m "Auto-sync from A6-9V/MQL5-Google-Onedrive

          Synced at: $(date -u --iso-8601=seconds)
          Source commit: ${{ github.sha }}
          Workflow: ${{ github.workflow }}
          Run: ${{ github.run_number }}"
            
            git push https://${SYNC_TOKEN}@github.com/${TARGET_REPO} ${SYNC_BRANCH}
            echo "✅ Successfully synced to ${TARGET_REPO}"
          fi

      - name: Summary
        if: env.SYNC_ENABLED == 'true'
        run: |
          echo "## 🔄 Repository Sync Summary" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "- **Source**: A6-9V/MQL5-Google-Onedrive" >> $GITHUB_STEP_SUMMARY
          echo "- **Target**: ${TARGET_REPO}" >> $GITHUB_STEP_SUMMARY
          echo "- **Branch**: ${SYNC_BRANCH}" >> $GITHUB_STEP_SUMMARY
          echo "- **Commit**: ${{ github.sha }}" >> $GITHUB_STEP_SUMMARY
          echo "- **Time**: $(date -u --iso-8601=seconds)" >> $GITHUB_STEP_SUMMARY
          echo "" >> $GITHUB_STEP_SUMMARY
          echo "✅ Sync completed successfully!" >> $GITHUB_STEP_SUMMARY