Add Twitter select account for URL builder

iOS/Add/Twitter/TwitterSelectAccountTableViewController.swift

@@ -0,0 +1,43 @@
+//
+//  TwitterSelectAccountTableViewController.swift
+//  NetNewsWire-iOS
+//
+//  Created by Maurice Parker on 4/23/20.
+//  Copyright © 2020 Ranchero Software. All rights reserved.
+//
+
+import UIKit
+import Account
+
+class TwitterSelectAccountTableViewController: UITableViewController, SelectURLBuilder {
+	
+	private var twitterFeedProviders = [TwitterFeedProvider]()
+	
+	var twitterFeedType: TwitterFeedType?
+	weak var delegate: SelectURLBuilderDelegate?
+	
+    override func viewDidLoad() {
+        super.viewDidLoad()
+		twitterFeedProviders = ExtensionPointManager.shared.activeExtensionPoints.values.compactMap { $0 as? TwitterFeedProvider }
+    }
+	
+	override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+		return twitterFeedProviders.count
+	}
+
+	override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+		let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)
+		cell.textLabel?.text = "@\(twitterFeedProviders[indexPath.row].screenName)"
+		return cell
+	}
+	
+	override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+		guard let twitterFeedType = twitterFeedType else { return }
+		let username = twitterFeedProviders[indexPath.row].screenName
+		if let url = TwitterFeedProvider.buildURL(twitterFeedType, username: username, screenName: nil, searchField: nil) {
+			delegate?.selectURLBuilderDidBuildURL(url)
+		}
+		dismiss(animated: true)
+	}
+	
+}