name: CI

on:
  push:
    branches: [main]
    tags: ['v*']
  pull_request:
    branches: [main]

env:
  # The OpenAC release whose AcDream.Plugin.Abstractions package this plugin
  # builds against. PluginApiPackageVersion in Directory.Build.props has to
  # name the same version.
  OPENAC_API_RELEASE_TAG: v0.1.22
  OPENAC_API_VERSION: 0.1.22

jobs:
  build-and-test:
    runs-on: docker
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4

      - name: Install the pinned .NET SDK
        uses: https://github.com/actions/setup-dotnet@v4
        with:
          global-json-file: global.json

      - name: Fetch the plugin contract package
        run: |
          set -euo pipefail
          mkdir -p packages-local
          curl -fsSL -o "packages-local/AcDream.Plugin.Abstractions.${OPENAC_API_VERSION}.nupkg" \
            "https://github.com/eriknihlen/OpenAC/releases/download/${OPENAC_API_RELEASE_TAG}/AcDream.Plugin.Abstractions.${OPENAC_API_VERSION}.nupkg"

      - name: Build
        run: dotnet build OpenAC.MosswartMassacre.slnx -c Release --nologo

      - name: Test
        run: dotnet test OpenAC.MosswartMassacre.slnx -c Release --no-build --nologo

  release:
    # Tag pushes only, once the build and tests are green.
    if: startsWith(github.ref, 'refs/tags/v')
    needs: [build-and-test]
    runs-on: docker
    timeout-minutes: 30
    steps:
      - uses: actions/checkout@v4

      - name: Install the pinned .NET SDK
        uses: https://github.com/actions/setup-dotnet@v4
        with:
          global-json-file: global.json

      - name: Fetch the plugin contract package
        run: |
          set -euo pipefail
          mkdir -p packages-local
          curl -fsSL -o "packages-local/AcDream.Plugin.Abstractions.${OPENAC_API_VERSION}.nupkg" \
            "https://github.com/eriknihlen/OpenAC/releases/download/${OPENAC_API_RELEASE_TAG}/AcDream.Plugin.Abstractions.${OPENAC_API_VERSION}.nupkg"

      - name: Build
        run: dotnet build OpenAC.MosswartMassacre.slnx -c Release --nologo

      - name: Assemble the release assets
        run: |
          set -euo pipefail
          bash tools/build-release-zip.sh Release artifacts | tee build-zip.out
          cat build-zip.out >> "$GITHUB_ENV"

      # The tag is the version the release is known by; the manifest's version
      # is what an install reads. They have to agree.
      - name: The tag has to name the manifest's version
        run: |
          set -euo pipefail
          if [ "${GITHUB_REF_NAME}" != "v${version}" ]; then
            echo "Tag '${GITHUB_REF_NAME}' does not name the manifest version (v${version})." >&2
            exit 1
          fi

      # acdream-plugincheck is the OpenAC launcher's own install code, built
      # from the same OpenAC release the contract package comes from.
      - name: Check the zip with the launcher's own install code
        run: |
          set -euo pipefail
          git clone --quiet --depth 1 --branch "$OPENAC_API_RELEASE_TAG" https://github.com/eriknihlen/OpenAC.git .openac
          dotnet run --project .openac/src/AcDream.PluginCheck -c Release -- "$zip"

      - name: Publish the release
        env:
          TOKEN: ${{ secrets.FORGEJO_TOKEN }}
        run: |
          set -euo pipefail
          api="${GITHUB_SERVER_URL}/api/v1/repos/${GITHUB_REPOSITORY}"
          body=$(python3 -c 'import json,sys; print(json.dumps({"tag_name": sys.argv[1], "name": "Mosswart Massacre " + sys.argv[1]}))' "$GITHUB_REF_NAME")
          id=$(curl -fsS -X POST -H "Authorization: token $TOKEN" -H "Content-Type: application/json" \
            -d "$body" "$api/releases" | python3 -c 'import json,sys; print(json.load(sys.stdin)["id"])')
          for file in artifacts/plugin.json artifacts/*.zip artifacts/*.zip.sha256; do
            curl -fsS -X POST -H "Authorization: token $TOKEN" \
              -F "attachment=@${file}" "$api/releases/${id}/assets?name=$(basename "$file")" > /dev/null
            echo "uploaded $(basename "$file")"
          done