name: Test Build

on:
  push:
    branches: [main]
  pull_request:

jobs:
  test:
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: stable

      - name: Enable CGO (Mac/Linux only)
        if: matrix.os != 'windows-latest'
        run: echo "CGO_ENABLED=1" >> $GITHUB_ENV

      - name: Build
        run: go build -v .

      - name: Verify Clipboard (Linux)
        if: matrix.os == 'ubuntu-latest'
        run: |
          sudo apt-get update && sudo apt-get install -y xclip xvfb

          xvfb-run sh -c '
            ./ctx .
            CLIP_CONTENT=$(xclip -selection clipboard -o -t text/uri-list)
            echo "Clipboard contains: $CLIP_CONTENT"
            echo "$CLIP_CONTENT" | grep "file://" || exit 1
            echo "$CLIP_CONTENT" | grep "ctx.txt" || exit 1
          '

      - name: Verify Clipboard (Windows)
        if: matrix.os == 'windows-latest'
        run: |
          ./ctx.exe .
          $files = Get-Clipboard -Format FileDropList
          if ($files) {
            Write-Host "Clipboard contains: $files"
            if ($files.Name -contains "ctx.txt") { exit 0 }
          }
          Write-Error "Clipboard did not contain ctx.txt"
          exit 1