name: CI

permissions:
  packages: write

on:
  workflow_dispatch:
  push:
    branches: [develop, master]
    paths-ignore:
      - ".github/**"
      - "src/Radarr.Api.*/openapi.json"
  pull_request:
    paths-ignore:
      - ".github/**"
      - "src/NzbDrone.Core/Localization/Core"
      - "src/Radarr.Api.*/openapi.json"

env:
  DOTNET_VERSION: "8.0.405"
  ALETHEIA_VERSION: 5.17.0
  OUTPUT_FOLDER: ./_output
  ARTIFACTS_FOLDER: ./_artifacts
  TESTS_FOLDER: ./_tests
  BUILD_SOURCEBRANCHNAME: ${{ github.head_ref || github.ref_name }}

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 1

      - uses: jdx/mise-action@v3

      - name: Setup Environment Variables
        id: variables
        shell: bash
        run: |
          echo "SDK_PATH=${{ env.DOTNET_ROOT }}/sdk/${DOTNET_VERSION}" >> "$GITHUB_ENV"
          echo "DATE=$(date --rfc-3339=date)" >> "$GITHUB_ENV"

      - name: Cache NuGet packages
        uses: actions/cache@v4
        with:
          path: _cache/nuget
          key: nuget-${{ runner.os }}-${{ hashFiles('src/Directory.Packages.props', 'src/**/*.csproj', 'global.json') }}
          restore-keys: |
            nuget-${{ runner.os }}-

      - name: Cache Node modules
        uses: actions/cache@v4
        with:
          path: |
            _cache/node
            node_modules
          key: node-${{ runner.os }}-${{ hashFiles('package.json', 'yarn.lock') }}
          restore-keys: |
            node-${{ runner.os }}-

      - name: Cache MSBuild outputs
        uses: actions/cache@v4
        with:
          path: _cache/msbuild
          key: msbuild-${{ runner.os }}-${{ hashFiles('src/**/*.cs', 'src/**/*.csproj', 'src/**/*.targets', 'src/**/*.props') }}
          restore-keys: |
            msbuild-${{ runner.os }}-${{ hashFiles('src/**/*.cs', 'src/**/*.csproj', 'src/**/*.targets', 'src/**/*.props') }}
            msbuild-${{ runner.os }}-

      - name: Cache Webpack
        uses: actions/cache@v4
        with:
          path: _cache/webpack
          key: webpack-${{ runner.os }}-${{ hashFiles('frontend/src/**/*', 'yarn.lock') }}
          restore-keys: |
            webpack-${{ runner.os }}-${{ hashFiles('frontend/src/**/*', 'yarn.lock') }}
            webpack-${{ runner.os }}-

      - name: Build
        shell: bash
        run: ./build.sh --backend --frontend
        env:
          RADARRVERSION: ${{ env.ALETHEIA_VERSION }}.${{ github.run_number }}

      - name: Prepare tests
        run: |
          mkdir -p _tests/bin
          cp _output/net8.0/linux-x64/publish/Radarr _tests/bin/
          chmod +x _tests/bin/Radarr
          # Copy test DLLs to where test.sh expects them
          cp _tests/net8.0/linux-x64/publish/*.dll _tests/
          cp _tests/net8.0/linux-x64/publish/*.json _tests/ 2>/dev/null || true
          find _tests -name "Radarr.Test.Dummy" -exec chmod a+x {} \;

      - name: Test with coverage
        shell: bash
        continue-on-error: true
        run: ./test.sh Linux Unit Coverage

      - name: Report test results
        uses: dorny/test-reporter@v2
        if: always()
        with:
          name: Unit Test Results
          path: "**/TestResult.xml"
          list-tests: "failed"
          reporter: dotnet-nunit
          fail-on-error: false
          fail-on-empty: false

      - name: Generate coverage report
        uses: danielpalme/ReportGenerator-GitHub-Action@5
        if: always()
        with:
          reports: "**/coverage.cobertura.xml"
          targetdir: CoverageReport
          reporttypes: "HtmlInline;Cobertura;TextSummary"

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        if: always()
        continue-on-error: true
        with:
          files: "**/coverage.cobertura.xml"
          fail_ci_if_error: false

      - name: Check coverage threshold
        if: always()
        shell: bash
        run: |
          if [ -f CoverageReport/Summary.txt ]; then
            COVERAGE=$(grep -oP 'Line coverage: \K[\d.]+' CoverageReport/Summary.txt || echo "0")
            echo "Line coverage: ${COVERAGE}%"
            if (( $(echo "$COVERAGE < 60" | bc -l) )); then
              echo "::warning::Coverage is below 60% threshold (${COVERAGE}%)"
            fi
          else
            echo "::warning::Coverage report not found"
          fi

      - name: Free disk space
        run: |
          sudo rm -rf /usr/share/dotnet /usr/local/lib/android /opt/ghc /usr/local/share/boost
          sudo docker system prune -af
          df -h

      - uses: docker/setup-buildx-action@v3

      - uses: docker/metadata-action@v5
        id: meta
        with:
          images: ghcr.io/${{ github.repository }}
          tags: |
            type=raw,value=latest
            type=raw,value=v${{ env.ALETHEIA_VERSION }}
            type=raw,value=v${{ env.ALETHEIA_VERSION }}.${{ github.run_number }}

      - uses: docker/login-action@v3
        if: ${{ github.event_name == 'push' }}
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - uses: docker/build-push-action@v6
        with:
          context: .
          file: ./docker/Dockerfile
          platforms: "linux/amd64,linux/arm64"
          push: ${{ github.event_name == 'push' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            GIT_BRANCH=${{ env.BUILD_SOURCEBRANCHNAME }}
            COMMIT_HASH=${{ github.event.pull_request.head.sha || github.sha }}
            BUILD_DATE=${{ env.DATE }}