# CleanUnityProject.ps1
# Run this script from your root Unity project directory.

$ProjectRoot = Get-Item .

# 1. Verification checks
if (!(Test-Path (Join-Path $ProjectRoot "Assets")) -or !(Test-Path (Join-Path $ProjectRoot "ProjectSettings"))) {
    Write-Error "Error: This does not look like a Unity project root directory. 'Assets' or 'ProjectSettings' folder missing."
    Exit
}

Write-Host "Starting Unity project cleanup in: $($ProjectRoot.FullName)" -ForegroundColor Cyan

# 2. Define folders and files safe to delete
$TargetFolders = @("Library", "Temp", "Logs", "obj","Builds")
$TargetExtensions = @("*.csproj", "*.sln", "*.userprefs")

# 3. Delete target directories
foreach ($Folder in $TargetFolders) {
    $FolderPath = Join-Path $ProjectRoot $Folder
    if (Test-Path $FolderPath) {
        Write-Host "Removing directory: $Folder..." -ForegroundColor Yellow
        Remove-Item -Path $FolderPath -Recurse -Force -ErrorAction SilentlyContinue
    }
}

# 4. Delete target IDE files
foreach ($Ext in $TargetExtensions) {
    $Files = Get-ChildItem -Path $ProjectRoot -Filter $Ext
    foreach ($File in $Files) {
        Write-Host "Removing file: $($File.Name)..." -ForegroundColor Yellow
        Remove-Item -Path $File.FullName -Force -ErrorAction SilentlyContinue
    }
}

Write-Host "Cleanup complete! It is now safe to back up your project or open it fresh in Unity." -ForegroundColor Green