name: test

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

jobs:
  test:
    runs-on: go-ci

    services:
      postgres:
        image: postgres:16-alpine
        env:
          POSTGRES_USER: minstrel
          POSTGRES_PASSWORD: minstrel
          POSTGRES_DB: minstrel_test
        ports:
          - 5432:5432
        options: >-
          --health-cmd "pg_isready -U minstrel"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 10

    env:
      MINSTREL_TEST_DATABASE_URL: postgres://minstrel:minstrel@postgres:5432/minstrel_test?sslmode=disable

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Detect Go project
        id: gomod
        shell: bash
        run: |
          if [ -f go.mod ]; then
            echo "present=true" >> "$GITHUB_OUTPUT"
          else
            echo "present=false" >> "$GITHUB_OUTPUT"
            echo "::notice::No go.mod yet — Go steps will be skipped until the skeleton lands"
          fi

      - name: Toolchain versions
        if: steps.gomod.outputs.present == 'true'
        run: |
          go version
          golangci-lint --version

      - name: go vet
        if: steps.gomod.outputs.present == 'true'
        run: go vet ./...

      - name: golangci-lint
        if: steps.gomod.outputs.present == 'true'
        run: golangci-lint run ./...

      - name: go test (race + coverage)
        if: steps.gomod.outputs.present == 'true'
        run: go test -race -coverprofile=coverage.out ./...

      - name: Upload coverage artifact
        if: steps.gomod.outputs.present == 'true'
        uses: actions/upload-artifact@v4
        with:
          name: coverage
          path: coverage.out
          if-no-files-found: ignore