name: Builds

on: [push, pull_request]

env:
  GH_BASE_BRANCH: master

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

jobs:
  build:
    runs-on: ${{matrix.os}}
    name: ${{matrix.name}}
    permissions: write-all
    strategy:
      fail-fast: false
      matrix:
        include:
          - identifier: windows-debug
            os: windows-latest
            name: 🏁 Windows Debug
            target: template_debug
            platform: windows
            arch: x86_64
          - identifier: windows-release
            os: windows-latest
            name: 🏁 Windows Release
            target: template_release
            platform: windows
            arch: x86_64
          - identifier: macos-debug
            os: macos-latest
            name: 🍎 macOS (universal) Debug
            target: template_debug
            platform: macos
            arch: universal
          - identifier: macos-release
            os: macos-latest
            name: 🍎 macOS (universal) Release
            target: template_release
            platform: macos
            arch: universal
          - identifier: linux-debug
            os: ubuntu-latest
            name: 🐧 Linux Debug
            runner: ubuntu-20.04
            target: template_debug
            platform: linux
            arch: x86_64
          - identifier: linux-release
            os: ubuntu-latest
            name: 🐧 Linux Release
            runner: ubuntu-20.04
            target: template_release
            platform: linux
            arch: x86_64

    steps:
      - name: Checkout project
        uses: actions/checkout@v4.1.1
        with:
          submodules: recursive

      - name: Setup build cache
        uses: OpenVicProject/openvic-cache@master
        with:
          cache-name: ${{ matrix.identifier }}
          base-branch: ${{ env.GH_BASE_BRANCH }}
        continue-on-error: true

      - name: Set up Python
        uses: actions/setup-python@v5.0.0
        with:
          python-version: "3.x"

      - name: Set up SCons
        shell: bash
        run: |
          python -c "import sys; print(sys.version)"
          python -m pip install scons
          scons --version

      - name: Linux dependencies
        if: ${{ matrix.platform == 'linux' }}
        run: |
          sudo apt-get update -qq
          sudo apt-get install -qqq build-essential pkg-config
          g++ --version
          sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-12 12
          sudo update-alternatives --set g++ /usr/bin/g++-12
          g++ --version

      - name: Compile with SCons
        uses: OpenVicProject/openvic-build@master
        with:
          platform: ${{ matrix.platform }}
          target: ${{ matrix.target }}
          sconsflags: arch=${{ matrix.arch }} build_ovsim_library=yes

      - name: Delete compilation files
        if: ${{ matrix.platform == 'windows' }}
        run: |
          Remove-Item bin/* -Include *.exp,*.pdb -Force

      - name: Upload library artifact
        uses: actions/upload-artifact@v4.3.0
        with:
          name: ${{ github.event.repository.name }}-${{ matrix.identifier }}-library
          path: |
            ${{ github.workspace }}/bin/libopenvic-simulation.*

      - name: Upload executable artifact
        uses: actions/upload-artifact@v4.3.0
        with:
          name: ${{ github.event.repository.name }}-${{ matrix.identifier }}-executable
          path: |
            ${{ github.workspace }}/bin/openvic-simulation.headless.*

      - name: Archive Release
        uses: thedoctor0/zip-release@0.7.6
        with:
          type: "zip"
          filename: "../../../libopenvic-simulation.${{ matrix.platform }}.${{ matrix.arch }}.zip"
          directory: "${{ github.workspace }}/bin/"
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')

      - name: Create and upload asset
        uses: ncipollo/release-action@v1.13.0
        with:
          allowUpdates: true
          artifacts: "libopenvic-simulation.${{ matrix.platform }}.${{ matrix.arch }}.zip"
          omitNameDuringUpdate: true
          omitBodyDuringUpdate: true
          token: ${{ secrets.GITHUB_TOKEN }}
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')

  merge-library-files:
    runs-on: ubuntu-latest
    needs: build
    name: 📚 Merge Library Files
    steps:
      - name: Merge Artifacts
        uses: actions/upload-artifact/merge@v4.3.0
        with:
          delete-merged: true
          name: ${{ github.event.repository.name }}-library
          pattern: ${{ github.event.repository.name }}-*-library