<#
    .SYNOPSIS
        This Script will Install WinGet Packet
    .DESCRIPTION
        This Script will Install WinGet Paccket
        on Windows 10/11 or Windows Server 2019 Computers
    .NOTES
    	File name: Install-MicrosoftWinGet.ps1
    	VERSION: 1.0.0a
    	AUTHOR: New Internet Technologies Inc.
    	Created:  2023-12-14
    	Licensed under the BSD license.
    	Please credit me if you find this script useful and do some cool things with it.
    .VERSION HISTORY:
    	1.0.0 - (2023-12-14) Script created
    	1.0.1 - 
#>
param([switch]$Elevated)

function Test-Admin {
    $currentUser = New-Object Security.Principal.WindowsPrincipal $([Security.Principal.WindowsIdentity]::GetCurrent())
    $currentUser.IsInRole([Security.Principal.WindowsBuiltinRole]::Administrator)
}

if ((Test-Admin) -eq $false)  {
    if ($elevated) {
        # tried to elevate, did not work, aborting
    } else {
        Start-Process powershell.exe -Verb RunAs -ArgumentList ('-noprofile -Window Normal -noexit -file "{0}" -elevated' -f ($myinvocation.MyCommand.Definition))
#        Start-Process powershell.exe -Verb RunAs -ArgumentList ('-noprofile -Window Hidden -file "{0}" -elevated' -f ($myinvocation.MyCommand.Definition))
    }
    exit
}

# 'running with full privileges'


# Install VCLibs
Add-AppxPackage 'https://aka.ms/Microsoft.VCLibs.x64.14.00.Desktop.appx'

# Install Microsoft.UI.Xaml.2.7.3 from NuGet
Invoke-WebRequest -Uri https://www.nuget.org/api/v2/package/Microsoft.UI.Xaml/2.7.3 -OutFile .\microsoft.ui.xaml.2.7.3.zip
Expand-Archive .\microsoft.ui.xaml.2.7.3.zip
Add-AppxPackage .\microsoft.ui.xaml.2.7.3\tools\AppX\x64\Release\Microsoft.UI.Xaml.2.7.appx

# Install the latest release of Microsoft.DesktopInstaller from GitHub
Invoke-WebRequest -Uri https://github.com/microsoft/winget-cli/releases/latest/download/Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle -OutFile .\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle
Add-AppxPackage .\Microsoft.DesktopAppInstaller_8wekyb3d8bbwe.msixbundle

# Take Target Folder Rights for Administrators
$folderMask = "C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_*"
$folders = Get-ChildItem -Path $folderMask -Directory | Where-Object { $_.Name -like "*_x64_*" }
foreach ($folder in $folders) {
    $folderPath = $folder.FullName
    TAKEOWN /F $folderPath /R /A /D Y
    ICACLS $folderPath /grant Administrators:F /T
    ICACLS $folderPath /grant Администраторы:F /T
}

# Add a Target Folder to Path
#
$ResolveWingetPath = Resolve-Path "C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_*_x64__8wekyb3d8bbwe"
    if ($ResolveWingetPath){
           $WingetPath = $ResolveWingetPath[-1].Path
    }
$ENV:PATH += ";$WingetPath"