100 lines
2.1 KiB
Swift
100 lines
2.1 KiB
Swift
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// Folder.swift
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// DataModel
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//
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// Created by Brent Simmons on 7/1/17.
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// Copyright © 2017 Ranchero Software, LLC. All rights reserved.
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//
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import Foundation
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import Data
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public final class Folder: DisplayNameProvider, UnreadCountProvider {
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public let accountID: String
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var childObjects = [AnyObject]()
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// MARK: - DisplayNameProvider
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public var nameForDisplay: String
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// MARK: - UnreadCountProvider
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public var unreadCount = 0 {
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didSet {
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if unreadCount != oldValue {
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postUnreadCountDidChangeNotification()
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}
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}
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}
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// MARK: - Init
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init(accountID: String, nameForDisplay: String) {
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self.accountID = accountID
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self.nameForDisplay = nameForDisplay
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// NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
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}
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// MARK: Notifications
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// @objc dynamic public func unreadCountDidChange(_ note: Notification) {
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//
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// guard let obj = note.object else {
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// return
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// }
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// let potentialChild = obj as AnyObject
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// if isChild(potentialChild) {
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// updateUnreadCount()
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// }
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// }
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// public var unreadCount = 0 {
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// didSet {
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// if unreadCount != oldValue {
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// postUnreadCountDidChangeNotification()
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// }
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// }
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// }
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// public func updateUnreadCount() {
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//
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// unreadCount = calculateUnreadCount(childObjects)
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// }
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}
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extension Folder: OPMLRepresentable {
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public func OPMLString(indentLevel: Int) -> String {
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let escapedTitle = nameForDisplay.rs_stringByEscapingSpecialXMLCharacters()
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var s = "<outline text=\"\(escapedTitle)\" title=\"\(escapedTitle)\">\n"
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s = s.rs_string(byPrependingNumberOfTabs: indentLevel)
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var hasAtLeastOneChild = false
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let _ = visitChildren { (oneChild) -> Bool in
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if let oneOPMLObject = oneChild as? OPMLRepresentable {
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s += oneOPMLObject.OPMLString(indentLevel: indentLevel + 1)
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hasAtLeastOneChild = true
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}
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return false
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}
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if !hasAtLeastOneChild {
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s = "<outline text=\"\(escapedTitle)\" title=\"\(escapedTitle)\"/>\n"
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s = s.rs_string(byPrependingNumberOfTabs: indentLevel)
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return s
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}
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s = s + NSString.rs_string(withNumberOfTabs: indentLevel) + "</outline>\n"
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return s
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}
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}
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