NetNewsWire/Evergreen/FeedList/FeedListFeed.swift

112 lines
2.5 KiB
Swift

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