name: CI

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  test:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Setup .NET
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: '10.0.x'

      - name: Cache NuGet packages
        uses: actions/cache@v4
        with:
          path: ~/.nuget/packages
          key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}
          restore-keys: |
            ${{ runner.os }}-nuget-

      - name: Cache Docker image (postgres)
        id: docker-cache
        uses: actions/cache@v4
        with:
          path: /tmp/docker-postgres.tar
          key: ${{ runner.os }}-docker-postgres-18.1

      - name: Load cached postgres image or pull
        run: |
          if [ -f /tmp/docker-postgres.tar ]; then
            docker load -i /tmp/docker-postgres.tar
          else
            docker pull postgres:18.1
            docker save postgres:18.1 -o /tmp/docker-postgres.tar
          fi

      - name: Restore dependencies
        run: dotnet restore

      - name: Build
        run: dotnet build --no-restore --configuration Release

      - name: Test with coverage
        run: |
          dotnet test --no-build --configuration Release \
            --collect:"XPlat Code Coverage" \
            --results-directory ./coverage \
            -- DataCollectionRunSettings.DataCollectors.DataCollector.Configuration.Format=cobertura

      - name: Code Coverage Report
        uses: irongut/CodeCoverageSummary@v1.3.0
        with:
          filename: coverage/**/coverage.cobertura.xml
          badge: true
          format: markdown
          output: both

      - name: Upload coverage artifact
        uses: actions/upload-artifact@v4
        with:
          name: coverage-report
          path: ./coverage/**/coverage.cobertura.xml
          retention-days: 7