118 lines
2.6 KiB
Swift
118 lines
2.6 KiB
Swift
//
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// FeedListFeed.swift
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// Evergreen
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//
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// Created by Brent Simmons on 11/4/17.
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// Copyright © 2017 Ranchero Software. All rights reserved.
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//
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import Foundation
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import RSCore
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import RSParser
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import RSWeb
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extension Notification.Name {
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public static let FeedListFeedDidBecomeAvailable = Notification.Name(rawValue: "FeedListFeedDidBecomeAvailable")
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}
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final class FeedListFeed: Hashable, DisplayNameProvider {
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let name: String
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let url: String
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let homePageURL: String
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var lastDownloadAttemptDate: Date? = nil
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var parsedFeed: ParsedFeed? = nil {
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didSet {
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postFeedListFeedDidBecomeAvailableNotification()
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}
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}
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var nameForDisplay: String { // DisplayNameProvider
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return name
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}
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init(name: String, url: String, homePageURL: String) {
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self.name = name
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self.url = url
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self.homePageURL = homePageURL
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}
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private struct Key {
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static let name = "name"
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static let editedName = "editedName" // Used in DefaultFeeds.plist
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static let url = "url"
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static let homePageURL = "homePageURL"
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}
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convenience init(dictionary: [String: String]) {
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let name = (dictionary[Key.name] ?? dictionary[Key.editedName])!
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let url = dictionary[Key.url]!
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let homePageURL = dictionary[Key.homePageURL]!
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self.init(name: name, url: url, homePageURL: homePageURL)
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}
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func downloadIfNeeded() {
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// Not doing feed previews until after 1.0.
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// guard let lastDownloadAttemptDate = lastDownloadAttemptDate else {
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// downloadFeed()
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// return
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// }
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//
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// let cutoffDate = Date().addingTimeInterval(-(30 * 60)) // 30 minutes in the past
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// if lastDownloadAttemptDate < cutoffDate {
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// downloadFeed()
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// }
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}
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// MARK: - Hashable
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public func hash(into hasher: inout Hasher) {
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hasher.combine(url)
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}
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// MARK: - Equatable
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static func ==(lhs: FeedListFeed, rhs: FeedListFeed) -> Bool {
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return lhs.url == rhs.url && lhs.name == rhs.name && lhs.homePageURL == rhs.homePageURL
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}
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}
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private extension FeedListFeed {
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func postFeedListFeedDidBecomeAvailableNotification() {
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// NotificationCenter.default.post(name: .FeedListFeedDidBecomeAvailable, object: self, userInfo: nil)
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}
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func downloadFeed() {
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// lastDownloadAttemptDate = Date()
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// guard let feedURL = URL(string: url) else {
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// return
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// }
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//
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// downloadUsingCache(feedURL) { (data, response, error) in
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//
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// guard let data = data, error == nil else {
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// return
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// }
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//
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// let parserData = ParserData(url: self.url, data: data)
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// FeedParser.parse(parserData) { (parsedFeed, error) in
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//
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// if let parsedFeed = parsedFeed, parsedFeed.items.count > 0 {
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// self.parsedFeed = parsedFeed
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// }
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// }
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// }
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}
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}
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