# For syntax, see https://docs.github.com/en/actions/reference/workflows-and-actions/workflow-syntax
# This workflow is automatically triggered for every push and pull request, to verify that everything still builds.

name: Continuous Integration
on:
  workflow_call:
  push:
  pull_request:
  merge_group:

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        # Test a few selected combinations of parameters ("test case matrix").
        # While it would be nice to test all needed combinations, in practice this would a waste of CI usage time.
        # By building just with a few combinations, we only need a few runners,
        # while still achieving adequate coverage.
        # To make a full build with all combinations, use the make_build.yml workflow instead.
        include:
          - target: { platform: linux, arch: x86_64, os: ubuntu-22.04 }
            target-type: template_debug
            float-precision: double
          - target: { platform: windows, arch: x86_64, os: windows-latest }
            target-type: template_release
            float-precision: single
          - target: { platform: macos, arch: universal, os: macos-latest }
            target-type: template_debug
            float-precision: single
          - target: { platform: android, arch: arm64, os: ubuntu-22.04 }
            target-type: template_debug
            float-precision: single
          - target: { platform: web, arch: wasm32, os: ubuntu-22.04 }
            target-type: template_release
            float-precision: double

    runs-on: ${{ matrix.target.os }}
    steps:
      # Clone this repository
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: true

      # Lint
      #- name: Setup clang-format
      #  shell: bash
      #  run: |
      #    python -m pip install clang-format
      #- name: Run clang-format
      #  shell: bash
      #  run: |
      #    clang-format src/** --dry-run --Werror

      # Add linux x86_32 toolchain
      - name: Install multilib support
        if: ${{ matrix.target.platform == 'linux' && matrix.target.arch == 'x86_32' }}
        run: |
          sudo apt-get update && sudo apt-get install -y gcc-multilib g++-multilib

      # Setup dependencies
      - name: Setup godot-cpp
        uses: ./godot-cpp/.github/actions/setup-godot-cpp
        with:
          platform: ${{ matrix.target.platform }}
          em-version: 3.1.62

      # Build GDExtension (with caches)

      - name: Restore .scons_cache
        uses: ./godot-cpp/.github/actions/godot-cache-restore
        with:
          scons-cache: ${{ github.workspace }}/.scons-cache/
          cache-name: ${{ matrix.target.platform }}_${{ matrix.target.arch }}_${{ matrix.float-precision }}_${{ matrix.target-type }}

      - name: Build GDExtension Debug Build
        shell: sh
        env:
          SCONS_CACHE: ${{ github.workspace }}/.scons-cache/
        run: |
          scons target=${{ matrix.target-type }} platform=${{ matrix.target.platform }} arch=${{ matrix.target.arch }} precision=${{ matrix.float-precision }}

      - name: Save .scons_cache
        uses: ./godot-cpp/.github/actions/godot-cache-save
        with:
          scons-cache: ${{ github.workspace }}/.scons-cache/
          cache-name: ${{ matrix.target.platform }}_${{ matrix.target.arch }}_${{ matrix.float-precision }}_${{ matrix.target-type }}