# Requires running as administrator
# Uninstalling Windows applications via winget

function Initialize-Winget {
    if (Get-Command winget -ErrorAction SilentlyContinue) {
        return
    }

    Write-Host "winget not found in PATH. Attempting repair..." -ForegroundColor Yellow

    $MachinePath = [System.Environment]::GetEnvironmentVariable("PATH", "Machine")
    $UserPath    = [System.Environment]::GetEnvironmentVariable("PATH", "User")
    $env:PATH    = $MachinePath + ";" + $UserPath

    if (Get-Command winget -ErrorAction SilentlyContinue) {
        Write-Host "winget available after PATH refresh." -ForegroundColor Green
        return
    }

    $AppInstaller = Get-AppxPackage -Name "Microsoft.DesktopAppInstaller" -ErrorAction SilentlyContinue
    if (-not $AppInstaller) {
        $AppInstaller = Get-AppxPackage -AllUsers -Name "Microsoft.DesktopAppInstaller" -ErrorAction SilentlyContinue
    }

    if ($AppInstaller) {
        Write-Host "Re-registering App Installer..." -ForegroundColor Yellow
        try {
            $Manifest = Join-Path $AppInstaller.InstallLocation "AppxManifest.xml"
            Add-AppxPackage -DisableDevelopmentMode -Register $Manifest -ErrorAction Stop
            $env:PATH = [System.Environment]::GetEnvironmentVariable("PATH", "Machine") + ";" +
                        [System.Environment]::GetEnvironmentVariable("PATH", "User")

            if (Get-Command winget -ErrorAction SilentlyContinue) {
                Write-Host "winget repaired." -ForegroundColor Green
                return
            }
        }
        catch {
            Write-Warning "Re-registration failed: $_"
        }
    }

    $StagedPackage = Get-AppxProvisionedPackage -Online -ErrorAction SilentlyContinue |
        Where-Object { $_.DisplayName -eq "Microsoft.DesktopAppInstaller" } |
        Select-Object -First 1

    if ($StagedPackage) {
        Write-Host "Installing App Installer from provisioned package..." -ForegroundColor Yellow
        try {
            Add-AppxPackage -Path $StagedPackage.PackagePath -ErrorAction Stop
            $env:PATH = [System.Environment]::GetEnvironmentVariable("PATH", "Machine") + ";" +
                        [System.Environment]::GetEnvironmentVariable("PATH", "User")

            if (Get-Command winget -ErrorAction SilentlyContinue) {
                Write-Host "winget installed." -ForegroundColor Green
                return
            }
        }
        catch {
            Write-Warning "Installation from provisioned package failed: $_"
        }
    }

    Write-Error ("winget is not available and could not be repaired automatically.`n" +
                 "Install App Installer from the Microsoft Store: " +
                 "ms-windows-store://pdp/?productid=9nblggh4nns1")
    exit 1
}

Initialize-Winget

$Packages = @(
    "Windows Web Experience Pack",
    "Xbox",
    "Outlook for Windows",
    "Hub de commentaires",
    "Xbox TCUI",
    "Xbox Identity Provider",
    "Power Automate",
    "Microsoft.MicrosoftStickyNotes",
    "Microsoft.BingWeather",
    "Microsoft Teams",
    "Microsoft OneDrive",
    "Microsoft To Do",
    "Microsoft Bing",
    "Microsoft Clipchamp",
    "Application Start Experiences"
)

foreach ($Package in $Packages) {
    Write-Host "Uninstalling: $Package" -ForegroundColor Cyan

    winget uninstall --name "$Package" --source winget --silent --accept-source-agreements --nowarn

    if ($LASTEXITCODE -eq 0) {
        Write-Host "$Package successfully uninstalled" -ForegroundColor Green
    }
    else {
        Write-Warning "Failed to uninstall $Package (it may already be absent or protected)"
    }

    Write-Host ""
}