//
//  NCMainRefreshControl.swift
//  Nextcloud
//
//  Created by Marino Faggiana on 20/01/2020.
//  Copyright (c) 2020 Marino Faggiana. All rights reserved.
//
//  Author Marino Faggiana <marino.faggiana@nextcloud.com>
//
//  This program is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

import Foundation

class NCMainRefreshControl: UIRefreshControl {
    
    override func layoutSubviews() {
        super.layoutSubviews()
        let originalFrame = frame
        frame = originalFrame
    }
    
    override var isHidden: Bool {
        get {
            return super.isHidden
        }
        set(hiding) {
            if hiding {
                guard frame.origin.y >= 0 else { return }
                super.isHidden = hiding
            } else {
                guard frame.origin.y < 0 else { return }
                super.isHidden = hiding
            }
        }
    }

    override var frame: CGRect {
        didSet {
            if frame.origin.y < 0 {
                isHidden = false
            } else {
                isHidden = true
            }
        }
    }
}