on:
  pull_request:
  push:
    branches:
      - main
      - 'releases/*'

jobs:
  build_test_job:
    name: 'Build and test job'
    runs-on: ${{ matrix.os }}
    strategy:
        matrix:
          os: [windows-latest, ubuntu-latest, macos-latest]
    steps:

    - name: 'Checking out repo code'
      uses: actions/checkout@v1

    - name: 'Run L0 tests'
      run: |
        npm install
        npm run test
        
    - name : 'Run test coverage'
      if: runner.os == 'Windows' && (github.event.pull_request.base.ref == 'releases/v1' || github.event.pull_request.base.ref == 'main')
      env:
        PR_NUMBER: ${{ github.event.pull_request.number }}
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        $coverage_result = npm run test-coverage
        $start = $false;
        $middle = $false; 
        $end = $false; 
        $count = 0; 

        foreach ($j in $coverage_result) 
        { 
          if ($j.tostring().startswith("----------")) 
          { 
                if (!$start) 
                { 
                    $start = $true;
                    $start_index = $count 
                } 
                elseif (!$middle) 
                {
                    $middle = $true; 
                } 
                elseif (!$end) 
                { 
                    $end = $true; 
                    $end_index = $count 
                } 
          }
          $count++
        }

        $tbl_md = $coverage_result[($start_index+1)..($end_index-1)] -join "\n"
        $summary = $coverage_result[($end_index + 1)..$count] -join "\n"
        $comment = $tbl_md + "\n" + $summary
        $url = "https://api.github.com/repos/${env:GITHUB_REPOSITORY}/issues/${env:PR_NUMBER}/comments"
        $headers = @{
          "Authorization" = "token ${env:GITHUB_TOKEN}"
        }
        $body = "{ `"body`": `"${comment}`" }"
        Invoke-RestMethod -Method POST -Uri $url -Headers $headers -Body $body