100 lines
3.5 KiB
Swift
100 lines
3.5 KiB
Swift
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//
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// SendPostIntentHandler.swift
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// MastodonIntent
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//
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// Created by Cirno MainasuK on 2021-7-26.
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//
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import Foundation
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import Intents
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import Combine
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import CoreData
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import CoreDataStack
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import MastodonSDK
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final class SendPostIntentHandler: NSObject, SendPostIntentHandling {
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var disposeBag = Set<AnyCancellable>()
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lazy var coreDataStack = CoreDataStack()
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lazy var managedObjectContext = coreDataStack.persistentContainer.viewContext
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func handle(intent: SendPostIntent, completion: @escaping (SendPostIntentResponse) -> Void) {
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managedObjectContext.performAndWait {
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let request = MastodonAuthentication.sortedFetchRequest
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let authentications = (try? self.managedObjectContext.fetch(request)) ?? []
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let _authentication = authentications.sorted(by: { $0.activedAt > $1.activedAt }).first
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guard let authentication = _authentication else {
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let failureReason = APIService.APIError.implicit(.authenticationMissing).errorDescription ?? "Fail to Send Post"
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completion(SendPostIntentResponse.failure(failureReason: failureReason))
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return
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}
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let box = MastodonAuthenticationBox(
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domain: authentication.domain,
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userID: authentication.userID,
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appAuthorization: .init(accessToken: authentication.appAccessToken),
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userAuthorization: .init(accessToken: authentication.userAccessToken)
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)
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let visibility: Mastodon.Entity.Status.Visibility = {
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switch intent.visibility {
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case .unknown: return .public
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case .public: return .public
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case .followersOnly: return .private
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}
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}()
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let query = Mastodon.API.Statuses.PublishStatusQuery(
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status: intent.content,
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mediaIDs: nil,
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pollOptions: nil,
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pollExpiresIn: nil,
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inReplyToID: nil,
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sensitive: nil,
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spoilerText: nil,
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visibility: visibility
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)
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APIService.shared.publishStatus(
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domain: box.domain,
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query: query,
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mastodonAuthenticationBox: box
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)
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.sink { _completion in
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switch _completion {
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case .failure(let error):
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let failureReason = error.localizedDescription
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completion(SendPostIntentResponse.failure(failureReason: failureReason))
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case .finished:
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break
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}
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} receiveValue: { response in
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let post = Post(identifier: response.value.id, display: intent.content ?? "")
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post.url = URL(string: response.value.url ?? response.value.uri)
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let result = SendPostIntentResponse(code: .success, userActivity: nil)
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result.post = post
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completion(result)
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}
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.store(in: &disposeBag)
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}
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}
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func resolveContent(for intent: SendPostIntent, with completion: @escaping (INStringResolutionResult) -> Void) {
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guard let content = intent.content, !content.isEmpty else {
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completion(.needsValue())
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return
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}
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completion(.success(with: content))
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}
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func resolveVisibility(for intent: SendPostIntent, with completion: @escaping (PostVisibilityResolutionResult) -> Void) {
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completion(.success(with: intent.visibility))
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}
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}
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