name: 🔗 GHA
on: [push, pull_request, merge_group]

concurrency:
  group: ci-${{ github.actor }}-${{ github.head_ref || github.run_number }}-${{ github.ref }}-runner
  cancel-in-progress: true

jobs:
  # First stage: Only static checks, fast and prevent expensive builds from running.

  static-checks:
    name: 📊 Static Checks
    if: '!vars.DISABLE_GODOT_CI'
    uses: ./.github/workflows/static_checks.yml

  # Second stage: Review code changes
  changes:
    name: Analyze Changes
    needs: static-checks
    runs-on: ubuntu-latest
    outputs:
      sources: ${{ steps.filter.outputs.sources_any_changed }}
      scons: ${{ steps.filter.outputs.scons_any_changed }}
      cmake: ${{ steps.filter.outputs.cmake_any_changed }}
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - uses: tj-actions/changed-files@v45
        id: filter
        with:
          files_yaml: |
            sources:
              - '.github/workflows/*.yml'
              - '**/*.py'
              - '**/*.cpp'
              - '**/*.hpp'
              - '**/*.h'
              - '**/*.inc'
              - 'test/build_profile.json'
              - 'gdextension/extension_api.json'
            scons:
              - '**/SConstruct'
              - '**/SCsub'
            cmake:
              - '**/CMakeLists.txt'
              - '**/*.cmake'
      - name: echo sources changed
        run: |
          echo sources ${{ steps.filter.outputs.sources_any_modified }}
          echo scons   ${{ steps.filter.outputs.scons_any_modified }}
          echo cmake   ${{ steps.filter.outputs.cmake_any_modified }}

  # Third stage: Run all the builds and some of the tests.

  ci-scons:
    name: 🛠️ SCons CI
    needs: changes
    if: ${{ needs.changes.outputs.scons == 'true' || needs.changes.outputs.sources == 'true' }}
    uses: ./.github/workflows/ci-scons.yml

  ci-cmake:
    name: 🛠️ CMake CI
    needs: changes
    if: ${{ needs.changes.outputs.cmake == 'true' || needs.changes.outputs.sources == 'true' }}
    uses: ./.github/workflows/ci-cmake.yml