name: Build & Deploy Placement Service

on:
  push:
    tags:
      - "placement-dev[0-9]+.[0-9]+.[0-9]+"
      - "placement-dev[0-9]+.[0-9]+.[0-9]+*"
  workflow_dispatch:
    inputs:
      version:
        description: "Version to deploy"
        type: string
        required: false
        default: "latest"

env:
  REGISTRY: ${{ vars.CONTAINER_REGISTRY }}
  REGISTRY_USERNAME: ${{ vars.CONTAINER_REGISTRY_USERNAME }}
  REGISTRY_PASSWORD: ${{ secrets.CONTAINER_REGISTRY_PASSWORD }}
  CONTAINER_IMAGE_NAME: ${{ vars.CONTAINER_REGISTRY }}/${{ vars.CONTAINER_IMAGE_OWNER }}
  SERVICE_NAME: hrms-api-placement
  IMAGE_VERSION: build
  DISCORD_WEBHOOK: ${{ vars.DISCORD_WEBHOOK }}

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Extract version from tag
      - name: Extract version
        id: version
        shell: bash
        run: |
          if [ "${{ gitea.event_name }}" = "push" ] && [ -n "${{ gitea.ref_name }}" ]; then
            # Extract version from tag name (remove 'placement-dev' prefix)
            VERSION="${{ gitea.ref_name }}"
            VERSION="${VERSION#placement-dev}"
          else
            # Workflow dispatch: use input or default to 'latest'
            VERSION="${{ inputs.version }}"
            [ -z "$VERSION" ] && VERSION="latest"
          fi
          echo "VERSION=$VERSION" >> "$GITHUB_OUTPUT"
          echo "Using version: $VERSION"

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login in to registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ env.REGISTRY_USERNAME }}
          password: ${{ env.REGISTRY_PASSWORD }}

      - name: Build and push docker image
        uses: docker/build-push-action@v5
        with:
          platforms: linux/amd64
          context: .
          file: ./BMA.EHR.Placement.Service/Dockerfile
          tags: ${{ env.CONTAINER_IMAGE_NAME }}/${{ env.SERVICE_NAME }}:latest,${{ env.CONTAINER_IMAGE_NAME }}/${{ env.SERVICE_NAME }}:${{ steps.version.outputs.VERSION }}
          push: true

      - name: Remote Deploy
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ vars.SSH_DEPLOY_HOST }}
          port: ${{ vars.SSH_DEPLOY_PORT }}
          username: ${{ secrets.SSH_DEPLOY_USER }}
          password: ${{ secrets.SSH_DEPLOY_PASSWORD }}
          script: |
            cd ~/repo
            ./replace-env.sh API_PLACEMENT "${{ steps.version.outputs.VERSION }}"
            ./deploy.sh ${{ env.SERVICE_NAME }}

      - name: Discord Notification
        if: always()
        run: |
          STATUS="${{ job.status == 'success' && '✅ Success' || '❌ Failed' }}"
          COLOR="${{ job.status == 'success' && '3066993' || '15158332' }}"
          TIMESTAMP=$(date -u +%Y-%m-%dT%H:%M:%SZ)
          curl -H "Content-Type: application/json" \
          -X POST \
          -d "{
            \"embeds\": [{
              \"title\": \"$STATUS\",
              \"description\": \"**Build & Deploy**\\n- Image: \`${{ env.CONTAINER_IMAGE_NAME }}/${{ env.SERVICE_NAME }}\`\\n- Version: \`${{ steps.version.outputs.VERSION }}\`\\n- By: \`${{ gitea.actor }}\`\",
              \"color\": $COLOR,
              \"footer\": {
                \"text\": \"Release Notification\",
                \"icon_url\": \"https://example.com/success-icon.png\"
              },
              \"timestamp\": \"$TIMESTAMP\"
            }]
          }" \
          ${{ env.DISCORD_WEBHOOK }}