name: Master CI

on:
  pull_request:
    branches:
      - master
    types:
      - closed

permissions:
  contents: write

jobs:
  compute-version:
    name: Determine semantic version
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.version.outputs.version }}
      release_tag: ${{ steps.version.outputs.release_tag }}
    steps:
      - name: Checkout tags
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Resolve semantic version
        id: version
        run: bash scripts/compute_master_semver.sh "${{ github.event.pull_request.title }}"

  build-windows:
    name: Windows build + tests
    needs: compute-version
    uses: ./.github/workflows/master-windows.yml
    with:
      version: ${{ needs.compute-version.outputs.version }}
      merge_commit_sha: ${{ github.event.pull_request.merge_commit_sha }}

  release-master:
    name: Tag and release on master
    needs:
      - compute-version
      - build-windows
    runs-on: ubuntu-latest
    steps:
      - name: Download Windows artifact
        uses: actions/download-artifact@v4
        with:
          name: ccm3-windows-${{ needs.compute-version.outputs.version }}.zip
          path: release/windows

      - name: Download Windows installer artifact
        uses: actions/download-artifact@v4
        with:
          name: ccm3-windows-installer-${{ needs.compute-version.outputs.version }}
          path: release/installer

      - name: Package release assets with semantic version
        run: |
          mkdir -p release-assets
          VERSION="${{ needs.compute-version.outputs.version }}"
          zip -r "release-assets/ccm3-windows-${VERSION}.zip" release/windows
          cp release/installer/ccm3-windows-installer.exe "release-assets/ccm3-windows-installer-${VERSION}.exe"

      - name: Create tag and GitHub release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.compute-version.outputs.release_tag }}
          target_commitish: ${{ github.event.pull_request.merge_commit_sha }}
          generate_release_notes: true
          files: release-assets/*