name: Deploy to Production
run-name: 🚀 Deploy ${{ inputs.bump_version || 'patch' }} by @${{ gitea.actor }}

on:
  workflow_run:
    workflows: ["CI - Build & Test"]
    types: [completed]
    branches: [main]
  workflow_dispatch:
    inputs:
      bump_version:
        description: 'Version bump (Major=x.0.0, Minor=1.x.0 features, Patch=1.0.x fixes)'
        required: false
        default: 'patch'
        type: string
        options:
          - 'patch'
          - 'minor'
          - 'major'
      service:
        description: 'Service to deploy (empty = all)'
        required: false
        default: ''
        type: string
      no_cache:
        description: 'Disable build cache'
        required: false
        default: false
        type: boolean

jobs:
  deploy:
    name: Deploy Nexus
    runs-on: deploy
    if: ${{ gitea.event_name != 'workflow_run' || gitea.event.workflow_run.conclusion == 'success' }}
    steps:
      - name: Checkout latest code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Version Bump
        run: |
          CURRENT_VERSION=$(cat VERSION)
          echo "📦 Current version: $CURRENT_VERSION"

          MAJOR=$(echo $CURRENT_VERSION | cut -d. -f1)
          MINOR=$(echo $CURRENT_VERSION | cut -d. -f2)
          PATCH=$(echo $CURRENT_VERSION | cut -d. -f3)

          case "${{ inputs.bump_version }}" in
            major)
              MAJOR=$((MAJOR + 1)); MINOR=0; PATCH=0 ;;
            minor)
              MINOR=$((MINOR + 1)); PATCH=0 ;;
            patch|*)
              PATCH=$((PATCH + 1)) ;;
          esac

          NEW_VERSION="${MAJOR}.${MINOR}.${PATCH}"
          echo "🏷️  New version: $NEW_VERSION"
          echo "$NEW_VERSION" > VERSION

          git config user.email "devops@noveria.net"
          git config user.name "DevOps"
          git add VERSION
          git commit -m "chore: bump version to v${NEW_VERSION} [skip ci]"
          git tag "v${NEW_VERSION}"
          git push "https://devops:${{ secrets.GIT_TOKEN }}@git.noveria.net/bao/nexus.git" HEAD:main --tags
          echo "✅ Version bumped to v${NEW_VERSION}"

      - name: Set up Docker Buildx
        run: docker buildx create --use 2>/dev/null || true

      - name: Build & Deploy
        run: |
          BUILD_ARGS=""
          if [ "${{ inputs.no_cache }}" = "true" ]; then
            BUILD_ARGS="--no-cache"
          fi

          if [ -n "${{ inputs.service }}" ]; then
            echo "🚀 Deploying service: ${{ inputs.service }}"
            docker compose build $BUILD_ARGS ${{ inputs.service }}
            docker compose up -d --force-recreate ${{ inputs.service }}
          else
            echo "🚀 Deploying all services"
            docker compose build $BUILD_ARGS
            docker compose up -d --force-recreate
          fi

      - name: Health Check
        run: |
          sleep 5
          echo "🏥 Health check..."
          curl -sf --max-time 30 --retry 3 --retry-delay 5 https://nexus.noveria.net/health || echo "⚠️ Health check failed (may need more time)"
          echo ""
          docker compose ps

      - name: Verify (smoke test)
        run: |
          echo "🔍 Smoke test..."
          HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" https://nexus.noveria.net/dashboard)
          echo "Dashboard: HTTP $HTTP_CODE"
          if [ "$HTTP_CODE" != "200" ]; then
            echo "❌ Dashboard not reachable!"
            exit 1
          fi
          echo "✅ Deployment verified"