name: Formatting checks

on:
  pull_request:
    branches: [release, master]

jobs:
  path-filter:
    runs-on: ubuntu-latest
    outputs:
      server: ${{ steps.filter.outputs.server }}
      client: ${{ steps.filter.outputs.client }}
    steps:
      # Check out merge commit with the base branch in case this workflow is invoked via pull request
      - name: Checkout the merged commit from PR and base branch
        uses: actions/checkout@v3
        with:
          ref: refs/pull/${{ github.event.pull_request.number }}/merge
    
      - uses: dorny/paths-filter@v2
        id: filter
        with:
          filters: |
            server:
              - 'app/server/**'
            client:
              - 'app/client/**'

  server-formatting:
    name: server-formatting
    needs: path-filter
    if: needs.path-filter.outputs.server == 'true'
    uses: ./.github/workflows/server-spotless.yml
    secrets: inherit
    with:
      pr: ${{ github.event.pull_request.number }}

  client-formatting:
    name: client-formatting
    needs: path-filter
    if: needs.path-filter.outputs.client == 'true'
    uses: ./.github/workflows/client-prettier.yml
    secrets: inherit
    with:
      pr: ${{ github.event.pull_request.number }}

  formatting-result:
    name: formatting-result
    needs: [server-formatting, client-formatting]
    if: always()
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    steps:
      - name: Return status for formatting checks
        run: |
          if [[ "${{ needs.server-formatting.result }}" == "failure" ||  "${{ needs.client-formatting.result }}" == "failure" ]]; then
            echo "Formatting checks failed";
            exit 1;
          else
            echo "Formatting checks successful";
            exit 0;
          fi