ViewController.swift file for Tutorial # 3

ViewController.swift

import UIKit

class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
    
    var gameResults = [Game]()
    @IBOutlet var tableView: UITableView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupTableView()
        searchForGamesByTitle(title: "mario")
        // Do any additional setup after loading the view, typically from a nib.
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
    
    func numberOfSections(in tableView: UITableView) -> Int {
        return 1
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return gameResults.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let game = gameResults[indexPath.item]
        let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath)
        cell.textLabel?.text = game.title
        return cell;
    }
    
    func setupTableView(){
        self.tableView.delegate = self
        self.tableView.dataSource = self
        self.tableView.register(UITableViewCell.self, forCellReuseIdentifier: "cell")
        self.tableView.tableFooterView = UIView()   // remove empty cells from tableView
    }
    
    func searchForGamesByTitle(title: String){
        Request.get(requestUrl: Constants.URL.searchGamesByTitle + title) { (results) in
            OperationQueue.main.addOperation {  // Get back onto the main thread after our Asynchronous call
                for jsonGame: [String: AnyObject] in results {
                    self.gameResults.append( Game(data: jsonGame) ) // initialize + add game object into our array
                }
                self.tableView.reloadData()
            }
        }
    }
}