name: Deploy

on:
  # allow manual dispatch
  workflow_dispatch:
  # run on PRs
  pull_request:
  # run on pushes to master
  push:
    branches:
      - master
      - staging

concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: true

env:
  REGISTRY: ghcr.io
  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}

jobs:
  build:
    runs-on: ubuntu-latest

    env:
      CI: true

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          submodules: true

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Get timestamp
        id: timestamp
        run: echo "timestamp=$(date +%s)" >> $GITHUB_OUTPUT

      - name: Set up JDK
        uses: actions/setup-java@v3
        with:
          java-version: 17
          distribution: temurin

      - name: Set up Node
        uses: actions/setup-node@v3
        with:
          node-version: '16'

      - name: Set up pnpm
        uses: pnpm/action-setup@v2
        with:
          version: 7

      - name: Cache Maven Deps
        uses: actions/cache@v3
        with:
          path: $GITHUB_WORKSPACE/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-

      - name: Cache pnpm
        uses: actions/cache@v3
        with:
          path: "~/.pnpm-store"
          key: ${{ runner.os }}-pnpm-${{ hashFiles('**/pnpm-lock.yaml') }}
          restore-keys: |
            ${{ runner.os }}-pnpm-

      - name: Build backend
        working-directory: backend
        run: mvn --batch-mode --errors --fail-at-end --show-version --no-transfer-progress -Dmaven.repo.local=$GITHUB_WORKSPACE/.m2/repository install

      - name: Install frontend deps
        run: (cd frontend && pnpm install --frozen-lockfile)

      - name: Set environment for branch
        run: |
          if [[ $GITHUB_REF == 'refs/heads/master' ]]; then
              echo "BACKEND_DATA_HOST=https://hangar.papermc.io" >> $GITHUB_ENV
          else
              echo "BACKEND_DATA_HOST=https://hangar.papermc.dev" >> $GITHUB_ENV
          fi

      - name: Lint frontend
        env:
          DEBUG: "hangar:*"
        run: (cd frontend && pnpm prep && pnpm lint:eslint)

      # - name: Sync forth and back with crowdin
      #   uses: crowdin/github-action@1.4.0
      #   with:
      #     upload_sources: true
      #     download_translations: true
      #     push_translations: false
      #     create_pull_request: false
      #     skip_untranslated_strings: true
      #     config: 'crowdin.yml'
      #     crowdin_branch_name: master
      #   env:
      #     CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}

      - name: Build frontend
        env:
          # keep these in sync with compose!
          BACKEND_HOST: "http://hangar_backend:8080"
          AUTH_HOST: "https://hangar-auth.papermc.dev"
          PUBLIC_HOST: "https://hangar.papermc.dev"
          DEBUG: "hangar:*"
        run: (cd frontend && pnpm build)

      - name: Login to registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker (frontend)
        id: frontend-meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ github.repository }}/frontend
          tags: |
            type=sha,enable=true,format=short,prefix=${{ env.BRANCH_NAME }}-,suffix=-${{ steps.timestamp.outputs.timestamp }}
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push frontend Dockerfile
        uses: docker/build-push-action@v3
        with:
          context: .
          file: chart/dockerfiles/frontend/Dockerfile
          tags: ${{ steps.frontend-meta.outputs.tags }}
          labels: ${{ steps.frontend-meta.outputs.labels }}
          push: true
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Extract metadata (tags, labels) for Docker (backend)
        id: backend-meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ github.repository }}/backend
          tags: |
            type=sha,enable=true,format=short,prefix=${{ env.BRANCH_NAME }}-,suffix=-${{ steps.timestamp.outputs.timestamp }}
            type=raw,value=latest,enable={{is_default_branch}}

      - name: Build and push backend Dockerfile
        uses: docker/build-push-action@v3
        with:
          context: .
          file: chart/dockerfiles/backend/Dockerfile
          tags: ${{ steps.backend-meta.outputs.tags }}
          labels: ${{ steps.backend-meta.outputs.labels }}
          push: true
          cache-from: type=gha
          cache-to: type=gha,mode=max