Add iOS Reddit URL builder

iOS/Add/Reddit/RedditSelectSortTableViewController.swift

@@ -0,0 +1,49 @@
+//
+//  RedditSelectSortTableViewController.swift
+//  NetNewsWire-iOS
+//
+//  Created by Maurice Parker on 5/12/20.
+//  Copyright © 2020 Ranchero Software. All rights reserved.
+//
+
+import UIKit
+import Account
+
+class RedditSelectSortTableViewController: UITableViewController, SelectURLBuilder {
+	
+	weak var delegate: SelectURLBuilderDelegate?
+	var redditFeedType: RedditFeedType?
+	var username: String?
+	var subreddit: String?
+	
+    override func viewDidLoad() {
+        super.viewDidLoad()
+    }
+
+	override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+		
+		let sort: RedditSort
+		switch indexPath.row {
+		case 0:
+			sort = .best
+		case 1:
+			sort = .hot
+		case 2:
+			sort = .new
+		case 3:
+			sort = .top
+		case 4:
+			sort = .rising
+		default:
+			fatalError()
+		}
+
+		guard let redditFeedType = redditFeedType else { return }
+		
+		if let url = RedditFeedProvider.buildURL(redditFeedType, username: username, subreddit: subreddit, sort: sort) {
+			delegate?.selectURLBuilderDidBuildURL(url)
+		}
+		dismiss(animated: true)
+	}
+	
+}