//
//  ViewController.swift
//  FileExplorerExampleApp
//
//  Created by Rafal Augustyniak on 27/11/2016.
//  Copyright (c) 2016 Rafal Augustyniak
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in all
//  copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//  SOFTWARE.

import UIKit
import FileExplorer

class ViewController: UIViewController {
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }

    @IBAction
    func handleShowFileExplorerButton() {
        let vc = FileExplorerViewController()
         
        vc.delegate = self
        self.present(vc, animated: true, completion: nil)
    }
}

extension ViewController: FileExplorerViewControllerDelegate {
  func fileExplorerViewController(_ controller: FileExplorerViewController, didChooseFile url: URL) {
  
  }
  
  func fileExplorerViewController(_ controller: FileExplorerViewController, didChooseDirectory url: URL) {
    
  }
  
  func fileExplorerViewController(_ controller: FileExplorerViewController, didSelectMoreButton url: URL) {
    
  }
  
    public func fileExplorerViewController(_ controller: FileExplorerViewController, didChooseURLs urls: [URL]) {
        var message = ""
        for url in urls {
            message += "\(url.lastPathComponent)"
            if url != urls.last {
                message += "\n"
            }
        }
        
        let alertController = UIAlertController(title: "Choosen files", message: message, preferredStyle: .alert)
        alertController.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
        self.present(alertController, animated: true, completion: nil)
    }
    
    public func fileExplorerViewControllerDidFinish(_ controller: FileExplorerViewController) {
        
    }
}
