Add the Add Reddit Feed dialog

Mac/MainWindow/AddRedditFeedWindowController.swift

@@ -0,0 +1,177 @@
+//
+//  AddRedditFeedWindowController.swift
+//  NetNewsWire
+//
+//  Created by Maurice Parker on 5/10/20.
+//  Copyright © 2020 Ranchero Software. All rights reserved.
+//
+
+import AppKit
+import RSCore
+import RSTree
+import Articles
+import Account
+
+class AddRedditFeedWindowController : NSWindowController, AddFeedWindowController {
+
+	@IBOutlet weak var typePopupButton: NSPopUpButton!
+	@IBOutlet weak var typeDescriptionLabel: NSTextField!
+
+	@IBOutlet weak var accountLabel: NSTextField!
+	@IBOutlet weak var accountPopupButton: NSPopUpButton!
+	@IBOutlet weak var subredditTextField: NSTextField!
+
+	@IBOutlet var nameTextField: NSTextField!
+	@IBOutlet var addButton: NSButton!
+	@IBOutlet var folderPopupButton: NSPopUpButton!
+
+	private weak var delegate: AddFeedWindowControllerDelegate?
+	private var folderTreeController: TreeController!
+
+	private var userEnteredSubreddit: String? {
+		var s = subredditTextField.stringValue
+		s = s.collapsingWhitespace
+		if s.isEmpty {
+			return nil
+		}
+		return s
+	}
+	
+	private var userEnteredTitle: String? {
+		var s = nameTextField.stringValue
+		s = s.collapsingWhitespace
+		if s.isEmpty {
+			return nil
+		}
+		return s
+	}
+	
+    var hostWindow: NSWindow!
+
+	convenience init(folderTreeController: TreeController, delegate: AddFeedWindowControllerDelegate?) {
+		self.init(windowNibName: NSNib.Name("AddRedditFeedSheet"))
+		self.folderTreeController = folderTreeController
+		self.delegate = delegate
+	}
+	
+    func runSheetOnWindow(_ hostWindow: NSWindow) {
+		hostWindow.beginSheet(window!) { (returnCode: NSApplication.ModalResponse) -> Void in
+		}
+    }
+
+	override func windowDidLoad() {
+
+		let accountMenu = NSMenu()
+		for feedProvider in ExtensionPointManager.shared.activeFeedProviders {
+			if let redditFeedProvider = feedProvider as? RedditFeedProvider {
+				let accountMenuItem = NSMenuItem()
+				accountMenuItem.title = redditFeedProvider.title
+				accountMenu.addItem(accountMenuItem)
+			}
+		}
+		accountPopupButton.menu = accountMenu
+		
+		folderPopupButton.menu = FolderTreeMenu.createFolderPopupMenu(with: folderTreeController.rootNode)
+		
+		if let container = AddWebFeedDefaultContainer.defaultContainer {
+			if let folder = container as? Folder, let account = folder.account {
+				FolderTreeMenu.select(account: account, folder: folder, in: folderPopupButton)
+			} else {
+				if let account = container as? Account {
+					FolderTreeMenu.select(account: account, folder: nil, in: folderPopupButton)
+				}
+			}
+		}
+		
+		updateUI()
+	}
+
+    // MARK: Actions
+    
+	@IBAction func selectedType(_ sender: Any) {
+		subredditTextField.stringValue = ""
+		updateUI()
+	}
+
+	@IBAction func cancel(_ sender: Any?) {
+		cancelSheet()
+    }
+    
+    @IBAction func addFeed(_ sender: Any?) {
+		guard let type = RedditFeedType(rawValue: typePopupButton.selectedItem?.tag ?? 0),
+			let atUsername = accountPopupButton.selectedItem?.title else { return }
+		
+		let username = String(atUsername[atUsername.index(atUsername.startIndex, offsetBy: 2)..<atUsername.endIndex])
+		guard let url = RedditFeedProvider.buildURL(type, username: username, subreddit: userEnteredSubreddit) else { return }
+		
+		let container = selectedContainer()!
+		AddWebFeedDefaultContainer.saveDefaultContainer(container)
+		delegate?.addFeedWindowController(self, userEnteredURL: url, userEnteredTitle: userEnteredTitle, container: container)
+    }
+	
+}
+
+extension AddRedditFeedWindowController: NSTextFieldDelegate {
+
+	func controlTextDidChange(_ obj: Notification) {
+		updateUI()
+	}
+	
+}
+
+private extension AddRedditFeedWindowController {
+	
+	private func updateUI() {
+		
+		switch typePopupButton.selectedItem?.tag ?? 0 {
+		case 0:
+			
+			accountLabel.isHidden = false
+			accountPopupButton.isHidden = false
+			typeDescriptionLabel.stringValue = NSLocalizedString("Your personal Reddit frontpage", comment: "Home")
+			subredditTextField.isHidden = true
+			addButton.isEnabled = true
+			
+		case 1:
+			
+			accountLabel.isHidden = false
+			accountPopupButton.isHidden = false
+			typeDescriptionLabel.stringValue = NSLocalizedString("Best posts on Reddit for you", comment: "Popular")
+			subredditTextField.isHidden = true
+			addButton.isEnabled = true
+			
+		case 2:
+			
+			accountLabel.isHidden = false
+			accountPopupButton.isHidden = false
+			typeDescriptionLabel.stringValue = NSLocalizedString("The most active posts", comment: "All")
+			subredditTextField.isHidden = true
+			addButton.isEnabled = true
+			
+		default:
+			
+			accountLabel.isHidden = true
+			accountPopupButton.isHidden = true
+			
+			if !subredditTextField.stringValue.isEmpty {
+				typeDescriptionLabel.stringValue = NSLocalizedString("Posts from r/\(subredditTextField.stringValue)", comment: "Subreddit")
+			} else {
+				typeDescriptionLabel.stringValue = ""
+			}
+			
+			subredditTextField.placeholderString = NSLocalizedString("Subreddit", comment: "Search Term")
+			subredditTextField.isHidden = false
+			addButton.isEnabled = !subredditTextField.stringValue.isEmpty
+			
+		}
+		
+	}
+
+	func cancelSheet() {
+		delegate?.addFeedWindowControllerUserDidCancel(self)
+	}
+
+	func selectedContainer() -> Container? {
+		return folderPopupButton.selectedItem?.representedObject as? Container
+	}
+}