backup_memorycards.ps1

[CmdletBinding()]
param (
    [Parameter()]
    [switch]
    $scheduled
)

# load function file
. "$PSScriptRoot\functions.ps1"

#Path to configuration file
$pathtocfg = Join-Path -Path $PSScriptRoot -ChildPath "config/configuration.cfg"

# Check if the configuration file exists if not create it in the correct format
if (Test-Path $pathtocfg -PathType Leaf) {

    # Load the XML file
    $emulatorxml = New-Object System.Xml.XmlDocument
    $emulatorxml.Load($pathtocfg)

} else {

    # Ask for backup location
    try {
        Add-Type -AssemblyName System.Windows.Forms
        $backuplocation = New-Object -Typename System.Windows.Forms.FolderBrowserDialog
        $null = $backuplocation.ShowDialog() # Suppress output by redirecting to $null
        $backuplocation = $backuplocation.SelectedPath 
    }
    catch {
        <#Do this if a terminating exception happens#>
        $backuplocation = read-host -prompt "Enter a location to save the emulator"
    }

    # Create basic configuration file
    $emulatorxml = new-scriptcfg -pathtocfg $pathtocfg -pathtobackup ($backuplocation)
    $emulatorxml = New-Object System.Xml.XmlDocument
    $emulatorxml.Load($pathtocfg)
 
}

if (!($PSBoundParameters.ContainsKey('scheduled'))) {

    # Loop until the user exits
    while ($true) {
        
        # Display the menu
        #Clear-Host
        Write-Host -ForegroundColor Yellow "
            Please select option:
            1. Backup saves 
            2. Restore saves 
            3. Add Emulator 
            4. Remove Emulator
            5. Show Emulators 
            6. Update Backup path
            7. Exit
        "
        switch ([System.Console]::ReadKey($true).KeyChar) {
            1 {
                Backup-EmulatorSaves -xmlDoc $emulatorxml -backup
            }
            2 {
                Backup-EmulatorSaves -xmlDoc $emulatorxml -restore
            }
            3 {
                add-emulator -xmlDoc $emulatorxml 
            }
            4 {
                remove-emulator -xmlDoc $emulatorxml 
            }
            5 {
                show-emulators -xmlDoc $emulatorxml 
            }
            6 {
                Update-scriptcfg -xmlDoc $emulatorxml 
            }
            7 {
                exit
            }
        }
            # Save the changes to the XML file
            $emulatorxml.Save($pathtocfg)
    }
} else {

    Backup-EmulatorSaves -xmlDoc $emulatorxml -backup -force

}