$ErrorActionPreference = 'Stop'
$target = [IO.Path]::GetFullPath($PSScriptRoot).TrimEnd('\')
if (!(Test-Path -LiteralPath (Join-Path $target '.musicbridge-install'))) { throw 'Installation marker is missing; refusing deletion.' }
if ($target -eq [IO.Path]::GetPathRoot($target)) { throw 'Unsafe directory.' }
$exe = Join-Path $target 'MusicBridge.Agent.exe'
if (Test-Path -LiteralPath $exe) {
    try { $probe = [IO.File]::Open($exe, 'Open', 'ReadWrite', 'None'); $probe.Dispose() }
    catch { throw 'Close MusicBridge from its tray menu first.' }
}
$run = 'HKCU:\Software\Microsoft\Windows\CurrentVersion\Run'
$command = (Get-ItemProperty -LiteralPath $run -Name 'MusicBridge.Agent' -ErrorAction SilentlyContinue).'MusicBridge.Agent'
if ($command -and $command.StartsWith('"' + $exe + '"', [StringComparison]::OrdinalIgnoreCase)) {
    Remove-ItemProperty -LiteralPath $run -Name 'MusicBridge.Agent'
}
$link = Join-Path ([Environment]::GetFolderPath('Programs')) 'MusicBridge.lnk'
if (Test-Path -LiteralPath $link) {
    $shell = New-Object -ComObject WScript.Shell
    if ($shell.CreateShortcut($link).TargetPath -eq $exe) { Remove-Item -LiteralPath $link }
}
# Delete only the verified installed directory, preserving %LOCALAPPDATA%\MusicBridge identity.
Remove-Item -LiteralPath $target -Recurse -Force
Write-Host 'MusicBridge removed. Pairing identity was preserved.'