[cmdletbinding()]
Param ()
#####################
# Get Admin Rights ##
#####################

# Get the ID and security principal of the current user account
$myWindowsID=[System.Security.Principal.WindowsIdentity]::GetCurrent()
$myWindowsPrincipal=new-object System.Security.Principal.WindowsPrincipal($myWindowsID)
 
# Get the security principal for the Administrator role
$adminRole=[System.Security.Principal.WindowsBuiltInRole]::Administrator
 
# Check to see if we are currently running "as Administrator" and not 64 bit
if ($myWindowsPrincipal.IsInRole($adminRole)) {
	# We are running "as Administrator" - so change the title and background color to indicate this
	$Host.UI.RawUI.WindowTitle = $myInvocation.MyCommand.Definition + "(Elevated)"
	#$Host.UI.RawUI.BackgroundColor = "DarkBlue" 
	clear-host
} else {
	# We are not running "as Administrator" - so relaunch as administrator  
	# Create a new process object that starts PowerShell x86
	# Check to see if we are currently running x86 arch
	# the LHO script can only run with 32 bit powershell
	if (([environment]::Is64BitProcess)) {
		# run the 32 bit powershell exe when on a 64 bit computer
		$newProcess = new-object System.Diagnostics.ProcessStartInfo "C:\Windows\SysWoW64\WindowsPowerShell\v1.0\powershell.exe";
	} else {
		# run the normal 32 bit powershell exe when on 32 bit computer
		$newProcess = new-object System.Diagnostics.ProcessStartInfo "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe"; 		
	}
	 # Specify the current script path and name as a parameter with added scope and support for scripts with spaces in it's path
    $newProcess.Arguments = "& '" + $script:MyInvocation.MyCommand.Path + "'"  
	# Indicate that the process should be elevated
	$newProcess.Verb = "runas";   
	# Start the new process
	[System.Diagnostics.Process]::Start($newProcess);
	# Exit from the current, unelevated, process
	exit
}

$releaseURL = "https://api.github.com/repos/bailey27/cppcryptfs/releases/latest"
$installPath = "C:\Program Files\CCPCryptFS"

$release = Invoke-RestMethod $releaseURL
$latestVersion = $release.tag_name
write-host "Latest Version: $latestVersion"

new-item -type Directory $installPath -force | out-null

foreach ($asset in $release.assets) {
    $fileName = $asset.name
    $downloadURL = $asset.browser_download_url
    if ($fileName -like '*32.exe') {
        continue
    }

    Invoke-WebRequest -URI $downloadURL -OutFile "$installPath\$fileName"

    if ($fileName -like 'cppcryptfs.exe') {
        $WScriptShell = New-Object -ComObject WScript.Shell
        $Shortcut = $WScriptShell.CreateShortcut("C:\ProgramData\Microsoft\Windows\Start Menu\Programs\$((Get-Item "$installPath\$fileName").Basename).lnk") 
        $Shortcut.TargetPath = "$installPath\$fileName"
        $Shortcut.Save()
    }

}