package listfolder

class ListFolderForm(

    initialFolder : File

) : PromptForm( "List Folder" ) {

    constructor() : this( homeFolder() )

    val folder = folderProperty( "Folder", initialFolder )

    val showHiddenFiles = boolProperty( "Show Hidden Files", ListFolder.default_showHiddenFiles )
        .shortcut( Key.PERIOD.control() ).icon( "hidden_file" )

    val showHiddenFolders = boolProperty( "Show Hidden Folders", ListFolder.default_showHiddenFolders )
        .shortcut( Key.PERIOD.control().shift() ).icon( "hidden_folder" )

    val noFolders = boolProperty( "No Folders", ListFolder.default_noFolders )
        .shortcut( Key.N.control() ).icon( "no_folders" )

    val arrangeAsGrid = boolProperty( "Arrange in a Grid", ListFolder.default_arrangeAsGrid )
        .shortcut( Key.BACKSLASH.control() ).icon( "grid")

    val columnWidth = intProperty( "Column Width", ListFolder.default_columnWidth )

    override meth elements() = listOf<FormElement>(
        folder,
        HorizontalGroup( "Options", 20,
            HorizontalGroup( 4, showHiddenFiles, showHiddenFolders ),
            noFolders
        ),
        HorizontalGroup( "Grid", 20, arrangeAsGrid, columnWidth ).includeLabels()
    )

    override meth validate() : FormError {
        if (!folder.value.exists()) {
            return FormError( folder, "Folder not found" )
        }
        if (!folder.value.isFolder()) {
            return FormError( folder, "Not a folder" )
        }
        return null
    }

    override meth runner() = ListFolderBehaviour( this )

    override meth copy() : ListFolderForm = super.copy() as ListFolderForm

}