/*

    Copyright (C) 2016 Apple Inc. All Rights Reserved.

    See LICENSE.txt for this sample’s licensing information

    Abstract:

    Main view controller where user interaction begins. Allows the user to select a media item from a table view.

*/

import UIKit

/// Table view controller that manages our available media items. All user action starts here.

class MediaSelectionTableViewController: UITableViewController {

    // MARK: Types

    private struct MediaItem {

        let name: String

        let url: URL

    }

    // MARK: Properties

    private let mediaItems = [

        MediaItem(name: "In the Woods",

                  url: URL(string: "http://devimages.apple.com.edgekey.net/samplecode/avfoundationMedia/AVFoundationQueuePlayer_Progressive.mov")!),

        // Add your own media items here.

    ]

    // MARK: UITableViewDataSource

    override func numberOfSections(in tableView: UITableView) -> Int {

        return 1

    }

    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {

        return mediaItems.count

    }

    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

        let cell = tableView.dequeueReusableCell(withIdentifier: "Media", for: indexPath)

        cell.textLabel?.text = mediaItems[indexPath.row].name

        return cell

    }

    // MARK: UIViewController

    override func prepare(for segue: UIStoryboardSegue, sender: AnyObject?) {

        if segue.identifier == "ShowMedia", let mediaVC = segue.destination as? MediaViewController, let itemIndex = tableView.indexPathForSelectedRow?.row {

            // Set the selected URL on the destionation view controller.

            mediaVC.mediaURL = self.mediaItems[itemIndex].url

        }

    }

}