Swift MovieDB API Search Bar integration - swift

Question

Everyone, I'm having difficulties finding documentation on how to implement a Search filter for My Movie DB app ill attach my code so far below I've managed to get the data to show up in the table view
The title and Image What I need to do now is being able to filter the movies with a search bar then when clicking on a row it goes to a new View controller displaying expanded information about the movie then a button to "bookmark" save it to core data then appear on a bookmark screen for the user to view later.
Thanks in Advance
My code is here:
import UIKit
import AFNetworking
class ViewController: UIViewController, UITableViewDataSource,
UITableViewDelegate, UISearchBarDelegate {
var movies: [NSDictionary]?
#IBOutlet weak var txtSearch: UITextField!
#IBOutlet weak var tableView: UITableView!
override func viewDidLoad() {
super.viewDidLoad()
tableView.dataSource = self
tableView.delegate = self
// Do any additional setup after loading the view, typically from a nib.
fetchMovies()
searchBar()
}
func searchBar(){
let searchBar = UISearchBar(frame: CGRect(x: 0, y: 0, width:
self.view.frame.width, height: 50))
searchBar.delegate = self
searchBar.showsScopeBar = true
searchBar.tintColor = UIColor.lightGray
searchBar.scopeButtonTitles = ["Now Playing"]
self.tableView.tableHeaderView = searchBar
}
func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String)
{
if searchText == ""{
fetchMovies()
}else{
if searchBar.selectedScopeButtonIndex == 0 {
movies = movies?.filter({ (movies) -> Bool in
return movies.title.lowercased()
})
}
}
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int{
return movies?.count ?? 0
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell{
let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! MovieTableViewCell
let movie = movies![indexPath.row]
let title = movie["title"] as! String
let posterPath = movie["poster_path"] as! String
let baseUrl = "https://image.tmdb.org/t/p/w300/"
let imageUrl = NSURL(string: baseUrl + posterPath)
cell.lblTitle.text = title
cell.imgMovie.setImageWith(imageUrl! as URL)
print("row \(indexPath.row)")
return cell
}
func fetchMovies(){
let apiKey = "2c0a8efe934c162f5535ff33303e70bd"
let url = NSURL(string: "https://api.themoviedb.org/3/movie/now_playing?api_key=\(apiKey)")
let request = URLRequest(url: url! as URL, cachePolicy: NSURLRequest.CachePolicy.reloadIgnoringCacheData, timeoutInterval: 10)
let session = URLSession(
configuration: URLSessionConfiguration.default, delegate: nil, delegateQueue: OperationQueue.main
)
let task: URLSessionDataTask = session.dataTask(with: request, completionHandler:{(dataOrNil, repsonse, error) in
if let data = dataOrNil {
if let responseDictionary = try! JSONSerialization.jsonObject(with: data, options: []) as? NSDictionary{print("response: \(responseDictionary)")
self.movies = responseDictionary["results"] as? [NSDictionary]
self.tableView.reloadData()
}
}
})
task.resume()
}
#IBAction func btnBookmark(_ sender: UIButton) {
}
}