name: Integration Tests
on:
  push:
    branches: [master]
  pull_request:
    branches: [master]

jobs:
  unit-tests:
    name: Unit Tests
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - run: go build ./...
      - run: go vet ./...
      - run: go test -race -coverprofile=coverage-unit.out ./...
      - uses: actions/upload-artifact@v4
        with:
          name: coverage-unit
          path: coverage-unit.out

  debian:
    name: Debian (apt)
    runs-on: ubuntu-latest
    container: debian:bookworm
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: Setup
        run: |
          apt-get update
          apt-get install -y sudo tree curl
      - name: Integration tests
        run: go test -v -tags integration -count=1 -coverprofile=coverage-debian.out ./apt/ ./dpkg/ ./detect/
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: coverage-debian
          path: coverage-debian.out

  ubuntu:
    name: Ubuntu (apt + snap)
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: Setup
        run: |
          sudo apt-get update
          sudo apt-get install -y tree
          sudo snap install hello-world 2>/dev/null; sudo snap remove hello-world 2>/dev/null
      - name: Integration tests (apt)
        run: sudo -E go test -v -tags integration -count=1 -coverprofile=coverage-ubuntu-apt.out ./apt/ ./dpkg/ ./detect/
      - name: Integration tests (snap)
        run: sudo -E go test -v -tags integration -count=1 -coverprofile=coverage-ubuntu-snap.out ./snap/
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: coverage-ubuntu
          path: coverage-ubuntu-*.out

  fedora-dnf4:
    name: Fedora 39 (dnf4)
    runs-on: ubuntu-latest
    container: fedora:39
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: Setup
        run: |
          dnf install -y tree sudo
      - name: Integration tests
        run: go test -v -tags integration -count=1 -coverprofile=coverage-fedora39.out ./dnf/ ./rpm/ ./detect/
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: coverage-fedora39
          path: coverage-fedora39.out

  fedora-dnf5:
    name: Fedora latest (dnf5)
    runs-on: ubuntu-latest
    container: fedora:latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: Setup
        run: |
          dnf install -y tree sudo
      - name: Integration tests
        run: go test -v -tags integration -count=1 -coverprofile=coverage-fedora-latest.out ./dnf/ ./rpm/ ./detect/
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: coverage-fedora-latest
          path: coverage-fedora-latest.out

  alpine:
    name: Alpine (apk)
    runs-on: ubuntu-latest
    container: alpine:latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: Setup
        run: |
          apk add --no-cache sudo tree bash
      - name: Integration tests
        run: go test -v -tags integration -count=1 -coverprofile=coverage-alpine.out ./apk/ ./detect/
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: coverage-alpine
          path: coverage-alpine.out

  arch:
    name: Arch Linux (pacman)
    runs-on: ubuntu-latest
    container: archlinux:latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: Setup
        run: |
          pacman -Syu --noconfirm
          pacman -S --noconfirm sudo tree
      - name: Integration tests
        run: go test -v -tags integration -count=1 -coverprofile=coverage-arch.out ./pacman/ ./detect/
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: coverage-arch
          path: coverage-arch.out

  flatpak:
    name: Ubuntu + Flatpak
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: Verify flatpak not installed
        run: |
          if command -v flatpak &>/dev/null; then echo "already installed"; else echo "not installed — good"; fi
      - name: Install flatpak
        run: |
          sudo apt-get update
          sudo apt-get install -y flatpak
          sudo flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
      - name: Integration tests
        run: sudo -E go test -v -tags integration -count=1 -coverprofile=coverage-flatpak.out ./flatpak/
      - uses: actions/upload-artifact@v4
        if: always()
        with:
          name: coverage-flatpak
          path: coverage-flatpak.out

  codecov:
    name: Upload Coverage
    runs-on: ubuntu-latest
    needs: [unit-tests, debian, ubuntu, fedora-dnf4, fedora-dnf5, alpine, arch, flatpak]
    if: always()
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v4
        with:
          pattern: coverage-*
          merge-multiple: true
      - name: List coverage files
        run: ls -la coverage-*.out 2>/dev/null || echo "No coverage files found"
      - uses: codecov/codecov-action@v5
        with:
          files: coverage-unit.out,coverage-debian.out,coverage-ubuntu-apt.out,coverage-ubuntu-snap.out,coverage-fedora39.out,coverage-fedora-latest.out,coverage-alpine.out,coverage-arch.out,coverage-flatpak.out
          fail_ci_if_error: false
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}