347 lines
15 KiB
Swift
347 lines
15 KiB
Swift
//
|
|
// StatusProviderFacade.swift
|
|
// Mastodon
|
|
//
|
|
// Created by sxiaojian on 2021/2/8.
|
|
//
|
|
|
|
import os.log
|
|
import UIKit
|
|
import Combine
|
|
import CoreData
|
|
import CoreDataStack
|
|
import MastodonSDK
|
|
import ActiveLabel
|
|
|
|
enum StatusProviderFacade { }
|
|
|
|
extension StatusProviderFacade {
|
|
|
|
static func coordinateToStatusAuthorProfileScene(for target: Target, provider: StatusProvider) {
|
|
_coordinateToStatusAuthorProfileScene(
|
|
for: target,
|
|
provider: provider,
|
|
status: provider.status()
|
|
)
|
|
}
|
|
|
|
static func coordinateToStatusAuthorProfileScene(for target: Target, provider: StatusProvider, cell: UITableViewCell) {
|
|
_coordinateToStatusAuthorProfileScene(
|
|
for: target,
|
|
provider: provider,
|
|
status: provider.status(for: cell, indexPath: nil)
|
|
)
|
|
}
|
|
|
|
private static func _coordinateToStatusAuthorProfileScene(for target: Target, provider: StatusProvider, status: Future<Status?, Never>) {
|
|
status
|
|
.sink { [weak provider] status in
|
|
guard let provider = provider else { return }
|
|
let _status: Status? = {
|
|
switch target {
|
|
case .primary: return status?.reblog ?? status // original status
|
|
case .secondary: return status?.replyTo ?? status // reblog or reply to status
|
|
}
|
|
}()
|
|
guard let status = _status else { return }
|
|
|
|
let mastodonUser = status.author
|
|
let profileViewModel = CachedProfileViewModel(context: provider.context, mastodonUser: mastodonUser)
|
|
DispatchQueue.main.async {
|
|
if provider.navigationController == nil {
|
|
let from = provider.presentingViewController ?? provider
|
|
provider.dismiss(animated: true) {
|
|
provider.coordinator.present(scene: .profile(viewModel: profileViewModel), from: from, transition: .show)
|
|
}
|
|
} else {
|
|
provider.coordinator.present(scene: .profile(viewModel: profileViewModel), from: provider, transition: .show)
|
|
}
|
|
}
|
|
}
|
|
.store(in: &provider.disposeBag)
|
|
}
|
|
}
|
|
|
|
extension StatusProviderFacade {
|
|
|
|
static func responseToStatusActiveLabelAction(provider: StatusProvider, cell: UITableViewCell, activeLabel: ActiveLabel, didTapEntity entity: ActiveEntity) {
|
|
switch entity.type {
|
|
case .hashtag(let text, _):
|
|
let hashtagTimelienViewModel = HashtagTimelineViewModel(context: provider.context, hashtag: text)
|
|
provider.coordinator.present(scene: .hashtagTimeline(viewModel: hashtagTimelienViewModel), from: provider, transition: .show)
|
|
case .mention(let text, _):
|
|
coordinateToStatusMentionProfileScene(for: .primary, provider: provider, cell: cell, mention: text)
|
|
case .url(_, _, let url, _):
|
|
guard let url = URL(string: url) else { return }
|
|
provider.coordinator.present(scene: .safari(url: url), from: nil, transition: .safariPresent(animated: true, completion: nil))
|
|
default:
|
|
break
|
|
}
|
|
}
|
|
|
|
private static func coordinateToStatusMentionProfileScene(for target: Target, provider: StatusProvider, cell: UITableViewCell, mention: String) {
|
|
guard let activeMastodonAuthenticationBox = provider.context.authenticationService.activeMastodonAuthenticationBox.value else { return }
|
|
let domain = activeMastodonAuthenticationBox.domain
|
|
|
|
provider.status(for: cell, indexPath: nil)
|
|
.sink { [weak provider] status in
|
|
guard let provider = provider else { return }
|
|
let _status: Status? = {
|
|
switch target {
|
|
case .primary: return status?.reblog ?? status
|
|
case .secondary: return status
|
|
}
|
|
}()
|
|
guard let status = _status else { return }
|
|
|
|
// cannot continue without meta
|
|
guard let mentionMeta = (status.mentions ?? Set()).first(where: { $0.username == mention }) else { return }
|
|
|
|
let userID = mentionMeta.id
|
|
|
|
let profileViewModel: ProfileViewModel = {
|
|
// check if self
|
|
guard userID != activeMastodonAuthenticationBox.userID else {
|
|
return MeProfileViewModel(context: provider.context)
|
|
}
|
|
|
|
let request = MastodonUser.sortedFetchRequest
|
|
request.fetchLimit = 1
|
|
request.predicate = MastodonUser.predicate(domain: domain, id: userID)
|
|
let mastodonUser = provider.context.managedObjectContext.safeFetch(request).first
|
|
|
|
if let mastodonUser = mastodonUser {
|
|
return CachedProfileViewModel(context: provider.context, mastodonUser: mastodonUser)
|
|
} else {
|
|
return RemoteProfileViewModel(context: provider.context, userID: userID)
|
|
}
|
|
}()
|
|
|
|
DispatchQueue.main.async {
|
|
provider.coordinator.present(scene: .profile(viewModel: profileViewModel), from: provider, transition: .show)
|
|
}
|
|
}
|
|
.store(in: &provider.disposeBag)
|
|
}
|
|
}
|
|
|
|
extension StatusProviderFacade {
|
|
|
|
static func responseToStatusLikeAction(provider: StatusProvider) {
|
|
_responseToStatusLikeAction(
|
|
provider: provider,
|
|
status: provider.status()
|
|
)
|
|
}
|
|
|
|
static func responseToStatusLikeAction(provider: StatusProvider, cell: UITableViewCell) {
|
|
_responseToStatusLikeAction(
|
|
provider: provider,
|
|
status: provider.status(for: cell, indexPath: nil)
|
|
)
|
|
}
|
|
|
|
private static func _responseToStatusLikeAction(provider: StatusProvider, status: Future<Status?, Never>) {
|
|
// prepare authentication
|
|
guard let activeMastodonAuthenticationBox = provider.context.authenticationService.activeMastodonAuthenticationBox.value else {
|
|
assertionFailure()
|
|
return
|
|
}
|
|
|
|
// prepare current user infos
|
|
guard let _currentMastodonUser = provider.context.authenticationService.activeMastodonAuthentication.value?.user else {
|
|
assertionFailure()
|
|
return
|
|
}
|
|
let mastodonUserID = activeMastodonAuthenticationBox.userID
|
|
assert(_currentMastodonUser.id == mastodonUserID)
|
|
let mastodonUserObjectID = _currentMastodonUser.objectID
|
|
|
|
guard let context = provider.context else { return }
|
|
|
|
// haptic feedback generator
|
|
let generator = UIImpactFeedbackGenerator(style: .light)
|
|
let responseFeedbackGenerator = UIImpactFeedbackGenerator(style: .medium)
|
|
|
|
status
|
|
.compactMap { status -> (NSManagedObjectID, Mastodon.API.Favorites.FavoriteKind)? in
|
|
guard let status = status?.reblog ?? status else { return nil }
|
|
let favoriteKind: Mastodon.API.Favorites.FavoriteKind = {
|
|
let isLiked = status.favouritedBy.flatMap { $0.contains(where: { $0.id == mastodonUserID }) } ?? false
|
|
return isLiked ? .destroy : .create
|
|
}()
|
|
return (status.objectID, favoriteKind)
|
|
}
|
|
.map { statusObjectID, favoriteKind -> AnyPublisher<(Status.ID, Mastodon.API.Favorites.FavoriteKind), Error> in
|
|
return context.apiService.favorite(
|
|
statusObjectID: statusObjectID,
|
|
mastodonUserObjectID: mastodonUserObjectID,
|
|
favoriteKind: favoriteKind
|
|
)
|
|
.map { statusID in (statusID, favoriteKind) }
|
|
.eraseToAnyPublisher()
|
|
}
|
|
.setFailureType(to: Error.self)
|
|
.eraseToAnyPublisher()
|
|
.switchToLatest()
|
|
.receive(on: DispatchQueue.main)
|
|
.handleEvents { _ in
|
|
generator.prepare()
|
|
responseFeedbackGenerator.prepare()
|
|
} receiveOutput: { _, favoriteKind in
|
|
generator.impactOccurred()
|
|
os_log("%{public}s[%{public}ld], %{public}s: [Like] update local status like status to: %s", ((#file as NSString).lastPathComponent), #line, #function, favoriteKind == .create ? "like" : "unlike")
|
|
} receiveCompletion: { completion in
|
|
switch completion {
|
|
case .failure:
|
|
// TODO: handle error
|
|
break
|
|
case .finished:
|
|
break
|
|
}
|
|
}
|
|
.map { statusID, favoriteKind in
|
|
return context.apiService.favorite(
|
|
statusID: statusID,
|
|
favoriteKind: favoriteKind,
|
|
mastodonAuthenticationBox: activeMastodonAuthenticationBox
|
|
)
|
|
}
|
|
.switchToLatest()
|
|
.receive(on: DispatchQueue.main)
|
|
.sink { [weak provider] completion in
|
|
guard let provider = provider else { return }
|
|
if provider.view.window != nil {
|
|
responseFeedbackGenerator.impactOccurred()
|
|
}
|
|
switch completion {
|
|
case .failure(let error):
|
|
os_log("%{public}s[%{public}ld], %{public}s: [Like] remote like request fail: %{public}s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
|
|
case .finished:
|
|
os_log("%{public}s[%{public}ld], %{public}s: [Like] remote like request success", ((#file as NSString).lastPathComponent), #line, #function)
|
|
}
|
|
} receiveValue: { response in
|
|
// do nothing
|
|
}
|
|
.store(in: &provider.disposeBag)
|
|
}
|
|
|
|
}
|
|
|
|
extension StatusProviderFacade {
|
|
|
|
|
|
static func responseToStatusReblogAction(provider: StatusProvider) {
|
|
_responseToStatusReblogAction(
|
|
provider: provider,
|
|
status: provider.status()
|
|
)
|
|
}
|
|
|
|
static func responseToStatusReblogAction(provider: StatusProvider, cell: UITableViewCell) {
|
|
_responseToStatusReblogAction(
|
|
provider: provider,
|
|
status: provider.status(for: cell, indexPath: nil)
|
|
)
|
|
}
|
|
|
|
private static func _responseToStatusReblogAction(provider: StatusProvider, status: Future<Status?, Never>) {
|
|
// prepare authentication
|
|
guard let activeMastodonAuthenticationBox = provider.context.authenticationService.activeMastodonAuthenticationBox.value else {
|
|
assertionFailure()
|
|
return
|
|
}
|
|
|
|
// prepare current user infos
|
|
guard let _currentMastodonUser = provider.context.authenticationService.activeMastodonAuthentication.value?.user else {
|
|
assertionFailure()
|
|
return
|
|
}
|
|
let mastodonUserID = activeMastodonAuthenticationBox.userID
|
|
assert(_currentMastodonUser.id == mastodonUserID)
|
|
let mastodonUserObjectID = _currentMastodonUser.objectID
|
|
|
|
guard let context = provider.context else { return }
|
|
|
|
// haptic feedback generator
|
|
let generator = UIImpactFeedbackGenerator(style: .light)
|
|
let responseFeedbackGenerator = UIImpactFeedbackGenerator(style: .medium)
|
|
|
|
status
|
|
.compactMap { status -> (NSManagedObjectID, Mastodon.API.Reblog.ReblogKind)? in
|
|
guard let status = status?.reblog ?? status else { return nil }
|
|
let reblogKind: Mastodon.API.Reblog.ReblogKind = {
|
|
let isReblogged = status.rebloggedBy.flatMap { $0.contains(where: { $0.id == mastodonUserID }) } ?? false
|
|
return isReblogged ? .undoReblog : .reblog(query: .init(visibility: nil))
|
|
}()
|
|
return (status.objectID, reblogKind)
|
|
}
|
|
.map { statusObjectID, reblogKind -> AnyPublisher<(Status.ID, Mastodon.API.Reblog.ReblogKind), Error> in
|
|
return context.apiService.reblog(
|
|
statusObjectID: statusObjectID,
|
|
mastodonUserObjectID: mastodonUserObjectID,
|
|
reblogKind: reblogKind
|
|
)
|
|
.map { statusID in (statusID, reblogKind) }
|
|
.eraseToAnyPublisher()
|
|
}
|
|
.setFailureType(to: Error.self)
|
|
.eraseToAnyPublisher()
|
|
.switchToLatest()
|
|
.receive(on: DispatchQueue.main)
|
|
.handleEvents { _ in
|
|
generator.prepare()
|
|
responseFeedbackGenerator.prepare()
|
|
} receiveOutput: { _, reblogKind in
|
|
generator.impactOccurred()
|
|
switch reblogKind {
|
|
case .reblog:
|
|
os_log("%{public}s[%{public}ld], %{public}s: [Reblog] update local status reblog status to: %s", ((#file as NSString).lastPathComponent), #line, #function, "reblog")
|
|
case .undoReblog:
|
|
os_log("%{public}s[%{public}ld], %{public}s: [Reblog] update local status reblog status to: %s", ((#file as NSString).lastPathComponent), #line, #function, "unreblog")
|
|
}
|
|
} receiveCompletion: { completion in
|
|
switch completion {
|
|
case .failure:
|
|
// TODO: handle error
|
|
break
|
|
case .finished:
|
|
break
|
|
}
|
|
}
|
|
.map { statusID, reblogKind in
|
|
return context.apiService.reblog(
|
|
statusID: statusID,
|
|
reblogKind: reblogKind,
|
|
mastodonAuthenticationBox: activeMastodonAuthenticationBox
|
|
)
|
|
}
|
|
.switchToLatest()
|
|
.receive(on: DispatchQueue.main)
|
|
.sink { [weak provider] completion in
|
|
guard let provider = provider else { return }
|
|
if provider.view.window != nil {
|
|
responseFeedbackGenerator.impactOccurred()
|
|
}
|
|
switch completion {
|
|
case .failure(let error):
|
|
os_log("%{public}s[%{public}ld], %{public}s: [Reblog] remote reblog request fail: %{public}s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
|
|
case .finished:
|
|
os_log("%{public}s[%{public}ld], %{public}s: [Reblog] remote reblog request success", ((#file as NSString).lastPathComponent), #line, #function)
|
|
}
|
|
} receiveValue: { response in
|
|
// do nothing
|
|
}
|
|
.store(in: &provider.disposeBag)
|
|
}
|
|
|
|
}
|
|
|
|
extension StatusProviderFacade {
|
|
enum Target {
|
|
case primary // original
|
|
case secondary // attachment reblog or reply
|
|
}
|
|
}
|
|
|