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//
// ViewController.swift
// TestSwift
//
// Created by Jameson Quave on 6/2/14.
// Copyright (c) 2014 JQ Software LLC. All rights reserved.
//
import UIKit
class ViewController: UIViewController, UITableViewDataSource, UITableViewDelegate, NSURLConnectionDelegate, NSURLConnectionDataDelegate {
@IBOutlet var appsTableView : UITableView
var data: NSMutableData = NSMutableData()
var tableData: NSArray = NSArray()
override func viewDidLoad() {
super.viewDidLoad()
searchItunesFor("Angry Birds");
}
func searchItunesFor(searchTerm: String) {
// The iTunes API wants multiple terms separated by + symbols, so replace spaces with + signs
var itunesSearchTerm = searchTerm.stringByReplacingOccurrencesOfString(" ", withString: "+", options: NSStringCompareOptions.CaseInsensitiveSearch, range: nil)
// Now escape anything else that isn't URL-friendly
var escapedSearchTerm = itunesSearchTerm.stringByAddingPercentEscapesUsingEncoding(NSUTF8StringEncoding)
var urlPath = "https://itunes.apple.com/search?term=\(escapedSearchTerm)&media=software"
var url: NSURL = NSURL(string: urlPath)
var request: NSURLRequest = NSURLRequest(URL: url)
var connection: NSURLConnection = NSURLConnection(request: request, delegate: self, startImmediately: false)
println("Search iTunes API at URL \(url)")
connection.start()
}
func tableView(tableView: UITableView!, numberOfRowsInSection section: Int) -> Int {
return tableData.count
}
func tableView(tableView: UITableView!, cellForRowAtIndexPath indexPath: NSIndexPath!) -> UITableViewCell! {
let cell: UITableViewCell = UITableViewCell(style: UITableViewCellStyle.Subtitle, reuseIdentifier: "MyTestCell")
var rowData: NSDictionary = self.tableData[indexPath.row] as NSDictionary
cell.text = rowData["trackName"] as String
// Grab the artworkUrl60 key to get an image URL for the app's thumbnail
var urlString: NSString = rowData["artworkUrl60"] as NSString
var imgURL: NSURL = NSURL(string: urlString)
// Download an NSData representation of the image at the URL
var imgData: NSData = NSData(contentsOfURL: imgURL)
cell.image = UIImage(data: imgData)
// Get the formatted price string for display in the subtitle
var formattedPrice: NSString = rowData["formattedPrice"] as NSString
cell.detailTextLabel.text = formattedPrice
return cell
}
func connection(connection: NSURLConnection!, didFailWithError error: NSError!) {
println("Connection failed.\(error.localizedDescription)")
}
func connection(connection: NSURLConnection, didRecieveResponse response: NSURLResponse) {
println("Recieved response")
}
func connection(didReceiveResponse: NSURLConnection!, didReceiveResponse response: NSURLResponse!) {
// Recieved a new request, clear out the data object
self.data = NSMutableData()
}
func connection(connection: NSURLConnection!, didReceiveData data: NSData!) {
// Append the recieved chunk of data to our data object
self.data.appendData(data)
}
func connectionDidFinishLoading(connection: NSURLConnection!) {
// Request complete, self.data should now hold the resulting info
// Convert it to a string
var dataAsString: NSString = NSString(data: self.data, encoding: NSUTF8StringEncoding)
// Convert the retrieved data in to an object through JSON deserialization
var err: NSError
var jsonResult: NSDictionary = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: nil) as NSDictionary
if jsonResult.count>0 && jsonResult["results"].count>0 {
var results: NSArray = jsonResult["results"] as NSArray
self.tableData = results
self.appsTableView.reloadData()
}
}
}
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