winutil/functions/private/Get-WinUtilToggleStatus.ps1

Function Get-WinUtilToggleStatus {
    <#

    .SYNOPSIS
        Pulls the registry keys for the given toggle switch and checks whether the toggle should be checked or unchecked

    .PARAMETER ToggleSwitch
        The name of the toggle to check

    .OUTPUTS
        Boolean to set the toggle's status to

    #>

    Param($ToggleSwitch)

    $ToggleSwitchReg = $sync.configs.tweaks.$ToggleSwitch.registry

    try {
        if (($ToggleSwitchReg.path -imatch "hku") -and !(Get-PSDrive -Name HKU -ErrorAction SilentlyContinue)) {
            $null = (New-PSDrive -PSProvider Registry -Name HKU -Root HKEY_USERS)
            if (Get-PSDrive -Name HKU -ErrorAction SilentlyContinue) {
                Write-Debug "HKU drive created successfully"
            } else {
                Write-Debug "Failed to create HKU drive"
            }
        }
    } catch {
        Write-Error "An error occurred regarding the HKU Drive: $_"
        return $false
    }

    if ($ToggleSwitchReg) {
        $count = 0

        foreach ($regentry in $ToggleSwitchReg) {
            try {
                if (!(Test-Path $regentry.Path)) {
                    New-Item -Path $regentry.Path -Force | Out-Null
                }
                $regstate = (Get-ItemProperty -path $regentry.Path).$($regentry.Name)
                if ($regstate -eq $regentry.Value) {
                    $count += 1
                    Write-Debug "$($regentry.Name) is true (state: $regstate, value: $($regentry.Value), original: $($regentry.OriginalValue))"
                } else {
                    Write-Debug "$($regentry.Name) is false (state: $regstate, value: $($regentry.Value), original: $($regentry.OriginalValue))"
                }
                if ($null -eq $regstate) {
                    switch ($regentry.DefaultState) {
                        "true" {
                            $regstate = $regentry.Value
                            $count += 1
                        }
                        "false" {
                            $regstate = $regentry.OriginalValue
                        }
                        default {
                            Write-Error "Entry for $($regentry.Name) does not exist and no DefaultState is defined."
                            $regstate = $regentry.OriginalValue
                        }
                    }
                }
            } catch {
                Write-Error "An unexpected error occurred: $_"
            }
        }

        if ($count -eq $ToggleSwitchReg.Count) {
            Write-Debug "$($ToggleSwitchReg.Name) is true (count: $count)"
            return $true
        } else {
            Write-Debug "$($ToggleSwitchReg.Name) is false (count: $count)"
            return $false
        }
    } else {
        return $false
    }
}