#!/usr/bin/env pwsh
# Script to run tests with detailed code coverage using coverlet.msbuild

Write-Host "Running tests with detailed code coverage..." -ForegroundColor Green

# Run tests with coverlet.msbuild
dotnet test `
    /p:CollectCoverage=true `
    /p:CoverletOutputFormat=cobertura `
    /p:CoverletOutput=./coverage/ `
    /p:Exclude="[*]*.Migrations.*" `
    /p:ExcludeByFile="**/Migrations/*.cs"

Write-Host "`nTest execution completed!" -ForegroundColor Green

# Find the coverage file
$coverageFile = Get-ChildItem -Path "./ChatBot.Tests/coverage" -Filter "coverage.cobertura.xml" -ErrorAction SilentlyContinue

if ($coverageFile) {
    Write-Host "Coverage file location:" -ForegroundColor Cyan
    Write-Host $coverageFile.FullName -ForegroundColor White
    
    # Parse and display coverage percentage
    [xml]$coverageXml = Get-Content $coverageFile.FullName
    $lineRate = [double]$coverageXml.coverage.'line-rate'
    $branchRate = [double]$coverageXml.coverage.'branch-rate'
    $linesCovered = [int]$coverageXml.coverage.'lines-covered'
    $linesValid = [int]$coverageXml.coverage.'lines-valid'
    
    $coveragePercent = [math]::Round($lineRate * 100, 2)
    $branchPercent = [math]::Round($branchRate * 100, 2)
    
    Write-Host "`n========================================" -ForegroundColor Green
    Write-Host "COVERAGE RESULTS:" -ForegroundColor Yellow
    Write-Host "========================================" -ForegroundColor Green
    Write-Host "Line Coverage:   $coveragePercent% ($linesCovered / $linesValid)" -ForegroundColor White
    Write-Host "Branch Coverage: $branchPercent%" -ForegroundColor White
    Write-Host "========================================`n" -ForegroundColor Green
    
    if ($coveragePercent -lt 70) {
        Write-Host "⚠️  Coverage is below 70%" -ForegroundColor Red
    } elseif ($coveragePercent -lt 80) {
        Write-Host "✅ Coverage is acceptable (70-80%)" -ForegroundColor Yellow
    } else {
        Write-Host "🎉 Excellent coverage (80%+)" -ForegroundColor Green
    }
} else {
    Write-Host "Coverage file not found!" -ForegroundColor Red
}