name: "SonarCloud Analysis"

on:
  workflow_dispatch:
  workflow_call:
    secrets:
      SONAR_TOKEN:
        required: true
  push:
    branches: [master]

jobs:
  sonarcloud-analysis:
    if: ${{ vars.SONAR_SCANNER_ENABLED }}

    runs-on: ${{ vars.SONAR_SCANNER_RUNNER || 'ubuntu-24.04' }}
    container: deskflow/deskflow:ubuntu-22.04-amd64
    timeout-minutes: 20

    env:
      SONAR_SCANNER_VERSION: 6.1.0.4477
      SONAR_SCANNER_OPTS: -server
      SONAR_SCANNER_URL_BASE: https://binaries.sonarsource.com/Distribution/sonar-scanner-cli
      CPU_CORE_COUNT: ${{ vars.SONAR_SCANNER_CPU_COUNT || 4 }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          # Fetch all history for SonarScanner blame data
          fetch-depth: 0

      - name: Config Git safe dir
        run: git config --global --add safe.directory $GITHUB_WORKSPACE

      # Should only restore the .venv directory from cache.
      - name: Init Python venv
        uses: ./.github/actions/init-python
        with:
          cache-key: "sonarcloud"
          setup: false

      - name: Install dependencies
        run: |
          ./scripts/install_deps.py &&
          apt install curl unzip -y &&
          pip install gcovr
        env:
          # Prevent apt prompting for input.
          DEBIAN_FRONTEND: noninteractive

      - name: Install sonar-scanner and build-wrapper
        uses: sonarsource/sonarcloud-github-c-cpp@v3

      - name: Configure
        run: cmake -B build --preset=linux-debug -DENABLE_COVERAGE=ON

      - name: Build
        run: |
          build-wrapper-linux-x86-64 --out-dir bw-output cmake --build build -j${CPU_CORE_COUNT}

      - name: Unit tests coverage
        env:
          QT_QPA_PLATFORM: offscreen
        run: cmake --build build --target coverage-unittests

      - name: Integration tests coverage
        env:
          QT_QPA_PLATFORM: offscreen
        run: cmake --build build --target coverage-integtests

      - name: Get coverage report paths
        id: coverage-paths
        run: |
          unittests=$(find build -name coverage-unittests.xml)
          integtests=$(find build -name coverage-integtests.xml)
          paths="${unittests}${integtests:+,$integtests}"
          if [ -z "$paths" ]; then
            echo "Error: No coverage files found"
            exit 1
          fi
          echo "csv=$paths" >> $GITHUB_OUTPUT

      - name: Run SonarScanner
        run: |
          export PATH=$HOME/.sonar/sonar-scanner-$SONAR_SCANNER_VERSION-linux-x64/bin:$PATH
          sonar-scanner \
            -Dsonar.coverageReportPaths=${{ steps.coverage-paths.outputs.csv }} \
            -Dsonar.cfamily.threads=${{ env.CPU_CORE_COUNT }}
        env:
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}