name: Sandbox Kubernetes Tests

on:
  pull_request:
    branches: [ main ]

permissions:
  contents: read
  pull-requests: read

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

env:
  GO_VERSION: '1.24'

jobs:
  changes:
    uses: ./.github/workflows/detect-changes.yml
    with:
      area: kubernetes

  controller-e2e-core:
    name: Controller E2E Core (Kubernetes v${{ matrix.version }})
    needs: changes
    if: needs.changes.outputs.relevant == 'true'
    strategy:
      fail-fast: false
      matrix:
        version: ["1.21.1", "1.22.4", "1.24.4", "1.26.4", "1.28.6", "1.30.4", "1.32.2", "1.34.2"]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Run core e2e tests
        working-directory: kubernetes
        run: |
          make test-e2e-core KIND_K8S_VERSION=v${{ matrix.version }}

  controller-e2e-pause-resume:
    name: Controller E2E PauseResume (Kubernetes v${{ matrix.version }})
    needs: changes
    if: needs.changes.outputs.relevant == 'true'
    strategy:
      fail-fast: false
      matrix:
        version: ["1.21.1", "1.22.4", "1.24.4", "1.26.4", "1.28.6", "1.30.4", "1.32.2", "1.34.2"]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Run pause-resume e2e tests
        working-directory: kubernetes
        run: |
          make test-e2e-pause-resume KIND_K8S_VERSION=v${{ matrix.version }}

  test:
    needs: changes
    if: needs.changes.outputs.relevant == 'true'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version: '1.24.0'

      - name: Check gofmt
        working-directory: kubernetes
        run: |
          files="$(gofmt -l .)"
          if [ -n "$files" ]; then
            echo "$files"
            exit 1
          fi

      - name: Run golint
        working-directory: kubernetes
        run: |
          make lint

      - name: Build binary
        working-directory: kubernetes
        run: |
          make build
          make task-executor-build

      - name: Run tests
        working-directory: kubernetes
        run: |
          make test

  required:
    name: Kubernetes CI
    if: always()
    needs: [changes, controller-e2e-core, controller-e2e-pause-resume, test]
    runs-on: ubuntu-latest
    steps:
      - name: Verify required jobs
        env:
          RELEVANT: ${{ needs.changes.outputs.relevant }}
          CHANGES_RESULT: ${{ needs.changes.result }}
          CORE_RESULT: ${{ needs.controller-e2e-core.result }}
          PAUSE_RESUME_RESULT: ${{ needs.controller-e2e-pause-resume.result }}
          TEST_RESULT: ${{ needs.test.result }}
        run: |
          if [[ "$CHANGES_RESULT" != "success" ]]; then
            echo "Change detection failed: $CHANGES_RESULT"
            exit 1
          fi
          if [[ "$RELEVANT" == "true" ]]; then
            [[ "$CORE_RESULT" == "success" && "$PAUSE_RESUME_RESULT" == "success" && "$TEST_RESULT" == "success" ]]
          else
            [[ "$RELEVANT" == "false" && "$CORE_RESULT" == "skipped" && "$PAUSE_RESUME_RESULT" == "skipped" && "$TEST_RESULT" == "skipped" ]]
          fi