NetNewsWire/iOS/Intents/AddWebFeedIntentHandler.swift

138 lines
4.2 KiB
Swift
Raw Normal View History

2019-10-19 01:31:00 +02:00
//
// AddWebFeedIntentHandler.swift
2019-10-19 01:31:00 +02:00
// NetNewsWire
//
// Created by Maurice Parker on 10/18/19.
// Copyright © 2019 Ranchero Software. All rights reserved.
//
import Intents
import Account
2019-10-19 01:31:00 +02:00
public class AddWebFeedIntentHandler: NSObject, AddWebFeedIntentHandling {
override init() {
super.init()
DispatchQueue.main.sync {
AccountManager.shared = AccountManager()
}
2019-10-19 01:31:00 +02:00
}
public func resolveUrl(for intent: AddWebFeedIntent, with completion: @escaping (AddWebFeedUrlResolutionResult) -> Void) {
guard let url = intent.url else {
completion(.unsupported(forReason: .required))
return
}
completion(.success(with: url))
2019-10-19 01:31:00 +02:00
}
public func provideAccountNameOptions(for intent: AddWebFeedIntent, with completion: @escaping ([String]?, Error?) -> Void) {
2019-10-19 03:06:18 +02:00
DispatchQueue.main.async {
let accountNames = AccountManager.shared.activeAccounts.compactMap { $0.nameForDisplay }
completion(accountNames, nil)
}
}
public func resolveAccountName(for intent: AddWebFeedIntent, with completion: @escaping (AddWebFeedAccountNameResolutionResult) -> Void) {
2019-10-19 03:06:18 +02:00
guard let accountName = intent.accountName else {
completion(AddWebFeedAccountNameResolutionResult.notRequired())
return
}
DispatchQueue.main.async {
if AccountManager.shared.findActiveAccount(forDisplayName: accountName) == nil {
completion(.unsupported(forReason: .invalid))
} else {
completion(.success(with: accountName))
}
}
}
public func provideFolderNameOptions(for intent: AddWebFeedIntent, with completion: @escaping ([String]?, Error?) -> Void) {
DispatchQueue.main.async {
guard let accountName = intent.accountName, let account = AccountManager.shared.findActiveAccount(forDisplayName: accountName) else {
completion([String](), nil)
return
}
let folderNames = account.folders?.map { $0.nameForDisplay }
completion(folderNames, nil)
}
}
public func resolveFolderName(for intent: AddWebFeedIntent, with completion: @escaping (AddWebFeedFolderNameResolutionResult) -> Void) {
guard let accountName = intent.accountName, let folderName = intent.folderName else {
completion(AddWebFeedFolderNameResolutionResult.notRequired())
return
}
DispatchQueue.main.async {
guard let account = AccountManager.shared.findActiveAccount(forDisplayName: accountName) else {
completion(.unsupported(forReason: .invalid))
return
}
if account.findFolder(withDisplayName: folderName) == nil {
completion(.unsupported(forReason: .invalid))
} else {
completion(.success(with: folderName))
}
2019-10-19 03:06:18 +02:00
return
}
}
public func handle(intent: AddWebFeedIntent, completion: @escaping (AddWebFeedIntentResponse) -> Void) {
guard let url = intent.url else {
completion(AddWebFeedIntentResponse(code: .failure, userActivity: nil))
return
}
DispatchQueue.main.async {
let account: Account? = {
if let accountName = intent.accountName {
return AccountManager.shared.findActiveAccount(forDisplayName: accountName)
} else {
return AccountManager.shared.sortedActiveAccounts.first
}
}()
guard let validAccount = account else {
completion(AddWebFeedIntentResponse(code: .failure, userActivity: nil))
return
}
let container: Container? = {
if let folderName = intent.folderName {
return validAccount.findFolder(withDisplayName: folderName)
} else {
return validAccount
}
}()
guard let validContainer = container else {
completion(AddWebFeedIntentResponse(code: .failure, userActivity: nil))
return
}
validAccount.createWebFeed(url: url.absoluteString, name: nil, container: validContainer) { result in
switch result {
case .success:
AccountManager.shared.suspendNetworkAll()
AccountManager.shared.suspendDatabaseAll()
completion(AddWebFeedIntentResponse(code: .success, userActivity: nil))
case .failure(let error):
switch error {
case AccountError.createErrorNotFound:
completion(AddWebFeedIntentResponse(code: .feedNotFound, userActivity: nil))
case AccountError.createErrorAlreadySubscribed:
completion(AddWebFeedIntentResponse(code: .alreadySubscribed, userActivity: nil))
default:
completion(AddWebFeedIntentResponse(code: .failure, userActivity: nil))
}
}
}
}
}
2019-10-19 01:31:00 +02:00
}