// // DefaultFeedsImporter.swift // Evergreen // // Created by Brent Simmons on 8/13/15. // Copyright © 2015 Ranchero Software, LLC. All rights reserved. // import Foundation import Data import Account typealias DiskFeedDictionary = [String: Any] struct DefaultFeedsImporter { static func importIfNeeded(_ firstRun: Bool, account: Account) { if shouldImportDefaultFeeds(firstRun) { FeedsImporter.importFeeds(defaultFeeds(), account: account) } } private static func defaultFeeds() -> [DiskFeedDictionary] { let f = Bundle.main.path(forResource: "DefaultFeeds", ofType: "plist")! return NSArray(contentsOfFile: f)! as! [DiskFeedDictionary] } private static func shouldImportDefaultFeeds(_ isFirstRun: Bool) -> Bool { if !isFirstRun || AccountManager.shared.anyAccountHasAtLeastOneFeed() { return false } return true } } struct FeedsImporter { static func importFeeds(_ feedDictionaries: [DiskFeedDictionary], account: Account) { let feedsToImport = feeds(with: feedDictionaries, accountID: account.accountID) for feed in feedsToImport { if !account.hasFeed(with: feed.feedID) { let _ = account.addFeed(feed, to: nil) } } } private static func feeds(with feedDictionaries: [DiskFeedDictionary], accountID: String) -> Set { let feeds = Set(feedDictionaries.map { Feed(accountID: accountID, dictionary: $0) }) return feeds } }