# Check if the script is running as administrator
If (-NOT ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
    # If not running as administrator, attempt to restart with elevation
    Write-Host "This script needs to run with Administrator privileges. Please Run again"
    Exit
}

# download git via winget since we need to get this.

Write-Host "Making sure you have git"

winget install Git.Git

# Download all the software

Write-Host "Creating Win95 Directory"

$folderPath = "C:\Program Files\Win95"

if (-not (Test-Path $folderPath -PathType Container)) {
    New-Item -Path $folderPath -ItemType Directory -Force
    Write-Host "Folder '$folderPath' created successfully."
} else {
    Write-Host "Folder '$folderPath' already exists."
}

Write-Host "Downloading Wallpapers"

git clone https://git.tcmeta.net/kurtis/chicago95-wallpapers.git "$folderPath\Wallpapers"

Write-Host "Downloading Icons"

git clone https://git.tcmeta.net/kurtis/win95-icons.git "$folderPath\Icons"

Write-Host "Downloading Sounds"

git clone https://git.tcmeta.net/kurtis/win95-sounds.git "$folderPath\Sounds"

Write-Host "Downloading Login Screen"
$download = "https://git.tcmeta.net/kurtis/win95ify-11/raw/branch/main/login.png"
Invoke-WebRequest $download -Out "$folderPath\login.png"


Write-Host "Downloading Latest HackBRGT"
$tempPath = Join-Path $env:TEMP "hackgrbt.zip"
$releases = "https://api.github.com/repos/Metabolix/HackBGRT/releases"
$tag = (Invoke-WebRequest $releases | ConvertFrom-Json)[0].tag_name
$download = "https://github.com/Metabolix/HackBGRT/releases/download/$tag/HackBGRT-$($tag.SubString(1)).zip"
Invoke-WebRequest $download -Out $tempPath

Write-Host "Unzipping"
Expand-Archive $tempPath -DestinationPath "$folderPath" -Force
Write-Host "Removing Temp"
Remove-Item $tempPath -Force
Write-Host "Downloading Custom Logo"
$download = "https://git.tcmeta.net/kurtis/win95ify-11/raw/branch/main/splash.bmp"
Invoke-WebRequest $download -Out "$folderPath\HackBGRT-$($tag.SubString(1))\splash.bmp"
Write-Host "Starting Boot Screen setup."
Start-Process  "$folderPath\HackBGRT-$($tag.SubString(1))\setup.exe"
pause
#Okay now lets start to install the essentials

Write-Host "Installing RetroBar"

winget install dremin.RetroBar

Start-Process  "$ENV:LOCALAPPDATA\Programs\RetroBar\RetroBar.exe"

Write-Host "Installing OpenShell in interactive mode"
winget install Open-Shell.Open-Shell-Menu -i

# okay now we need to apply wallpapers and also other stuff

# need to download and install the latest clippy ai



Write-Host "Updating Wallpaper"

Function Set-WallPaper($Image) {
<#
 
    .SYNOPSIS
    Applies a specified wallpaper to the current user's desktop
    
    .PARAMETER Image
    Provide the exact path to the image
  
    .EXAMPLE
    Set-WallPaper -Image "C:\Wallpaper\Default.jpg"
  
#>
  
Add-Type -TypeDefinition @" 
using System; 
using System.Runtime.InteropServices;
  
public class Params
{ 
    [DllImport("User32.dll",CharSet=CharSet.Unicode)] 
    public static extern int SystemParametersInfo (Int32 uAction, 
                                                   Int32 uParam, 
                                                   String lpvParam, 
                                                   Int32 fuWinIni);
}
"@ 
  
    $SPI_SETDESKWALLPAPER = 0x0014
    $UpdateIniFile = 0x01
    $SendChangeEvent = 0x02
  
    $fWinIni = $UpdateIniFile -bor $SendChangeEvent
  
    $ret = [Params]::SystemParametersInfo($SPI_SETDESKWALLPAPER, 0, $Image, $fWinIni)
 
}
Set-WallPaper("$folderPath\Wallpapers\default.png")

Write-Host "Changing to lite mode (if not already done)"
Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize -Name AppsUseLightTheme -Value 1 -Type Dword -Force
Set-ItemProperty -Path HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Themes\Personalize -Name SystemUsesLightTheme -Value 1 -Type Dword -Force

# Update icons