winutil/functions/public/Invoke-WPFImpex.ps1

function Invoke-WPFImpex {
    <#

    .SYNOPSIS
        Handles importing and exporting of the checkboxes checked for the tweaks section

    .PARAMETER type
        Indicates whether to 'import' or 'export'

    .PARAMETER checkbox
        The checkbox to export to a file or apply the imported file to

    .EXAMPLE
        Invoke-WPFImpex -type "export"

    #>
    param(
        $type,
        $Config = $null
    )

    function ConfigDialog {
        if (!$Config) {
            switch ($type) {
                "export" { $FileBrowser = New-Object System.Windows.Forms.SaveFileDialog }
                "import" { $FileBrowser = New-Object System.Windows.Forms.OpenFileDialog }
            }
            $FileBrowser.InitialDirectory = [Environment]::GetFolderPath('Desktop')
            $FileBrowser.Filter = "JSON Files (*.json)|*.json"
            $FileBrowser.ShowDialog() | Out-Null

            if ($FileBrowser.FileName -eq "") {
                return $null
            } else {
                return $FileBrowser.FileName
            }
        } else {
            return $Config
        }
    }

    switch ($type) {
        "export" {
            try {
                $Config = ConfigDialog
                if ($Config) {
                    $jsonFile = Get-WinUtilCheckBoxes -unCheck $false | ConvertTo-Json
                    $jsonFile | Out-File $Config -Force
                    "iex ""& { `$(irm https://christitus.com/win) } -Config '$Config'""" | Set-Clipboard
                }
            } catch {
                Write-Error "An error occurred while exporting: $_"
            }
        }
        "import" {
            try {
                $Config = ConfigDialog
                if ($Config) {
                    try {
                        if ($Config -match '^https?://') {
                            $jsonFile = (Invoke-WebRequest "$Config").Content | ConvertFrom-Json
                        } else {
                            $jsonFile = Get-Content $Config | ConvertFrom-Json
                        }
                    } catch {
                        Write-Error "Failed to load the JSON file from the specified path or URL: $_"
                        return
                    }
                    $flattenedJson = $jsonFile.PSObject.Properties.Where({ $_.Name -ne "Install" -and $_.Name -ne "WPFToggle" }).ForEach({ $_.Value })
                    Invoke-WPFPresets -preset $flattenedJson -imported $true

                    # Restore toggle switch states
                    $importedToggles = if ($jsonFile.WPFToggle) { $jsonFile.WPFToggle } else { @() }
                    $allToggles = $sync.GetEnumerator() | Where-Object { $_.Key -like "WPFToggle*" -and $_.Value -is [System.Windows.Controls.CheckBox] }
                    foreach ($toggle in $allToggles) {
                        if ($importedToggles -contains $toggle.Key) {
                            $sync[$toggle.Key].IsChecked = $true
                            Write-Debug "Restoring toggle: $($toggle.Key) = checked"
                        } else {
                            $sync[$toggle.Key].IsChecked = $false
                            Write-Debug "Restoring toggle: $($toggle.Key) = unchecked"
                        }
                    }
                }
            } catch {
                Write-Error "An error occurred while importing: $_"
            }
        }
    }
}