vlc-ios/Sources/VLCMediaSubcategory+VLCDragAndDrop.swift

/*****************************************************************************
 * VLCMediaSubcategory+VLCDragAndDrop.swift
 * VLC for iOS
 *****************************************************************************
 * Copyright (c) 2017 VideoLAN. All rights reserved.
 * $Id$
 *
 * Authors: Carola Nitz <caro # videolan.org>
 *
 * Refer to the COPYING file of the official project for license.
 *****************************************************************************/

import Foundation

@available(iOS 11.0, *)
extension VLCMediaSubcategory: VLCDragAndDropManagerDelegate {

    func dragAndDropManagerRequestsFile(manager: NSObject, atIndexPath indexPath: IndexPath) -> Any? {
        return files[indexPath.row]
    }

    func dragAndDropManagerInsertItem(manager: NSObject, item: NSManagedObject, atIndexPath indexPath: IndexPath) {
        if item as? MLLabel != nil && indexPath.row < files.count {
            files.remove(at: indexPath.row)
        }
        // TODO: handle insertion
        //files.insert(item, at: indexPath.row)
    }

    func dragAndDropManagerDeleteItem(manager: NSObject, atIndexPath indexPath: IndexPath) {
        files.remove(at: indexPath.row)
    }

    func dragAndDropManagerCurrentSelection(manager: NSObject) -> AnyObject? {

        //TODO: Handle playlists and Collections
        fatalError()
    }

    func dragAndDropManagerRemoveFileFromFolder(manager: NSObject, file: NSManagedObject) {
        //TODO: handle removing from playlists and Collections
        fatalError()
    }
}