name: tests

on:
  push:
    branches: [main]
  pull_request:

jobs:
  backend-tests:
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-dotnet@v4
        with:
          dotnet-version: 10.0.x
      - name: Restore
        working-directory: backend
        run: dotnet restore TeleWave.slnx
      - name: Test + coverage
        working-directory: backend
        run: >
          dotnet test TeleWave.slnx
          -c Release
          --no-restore
          --collect:"XPlat Code Coverage"
          --results-directory ./coverage
          --logger "console;verbosity=normal"

      # Бейдж покрытия обновляем только для main (не для PR/форков): генерируем SVG и
      # force-пушим в отдельную orphan-ветку badges — README ссылается на её raw-URL.
      - name: Coverage badge
        if: github.event_name == 'push' && github.ref == 'refs/heads/main'
        working-directory: backend
        env:
          TOKEN: ${{ secrets.COVERAGE_TOKEN || secrets.GITEA_TOKEN }}
        run: |
          dotnet tool install --global dotnet-reportgenerator-globaltool
          export PATH="$PATH:$HOME/.dotnet/tools"
          reportgenerator \
            "-reports:coverage/**/coverage.cobertura.xml" \
            "-targetdir:coverage/badges" \
            "-reporttypes:Badges" \
            "-assemblyfilters:+TeleWave.Domain;+TeleWave.Application" \
            "-classfilters:-System.*"
          BADGE=coverage/badges/badge_linecoverage.svg
          test -f "$BADGE" || { echo "badge not generated"; exit 1; }
          WORK=$(mktemp -d)
          cp "$BADGE" "$WORK/coverage.svg"
          cd "$WORK"
          git init -q -b badges
          git add coverage.svg
          git -c user.name=gitea-actions -c user.email=actions@local \
            commit -q -m "coverage badge [skip ci]"
          git push -f \
            "https://gitea-actions:${TOKEN}@gitea.hsrv.site/mrleo1nid/TeleWave.git" badges