mastodon-ios/Mastodon/Scene/Thread/RemoteThreadViewModel.swift

90 lines
3.8 KiB
Swift

//
// RemoteThreadViewModel.swift
// Mastodon
//
// Created by MainasuK Cirno on 2021-4-12.
//
import os.log
import UIKit
import CoreDataStack
import MastodonSDK
final class RemoteThreadViewModel: ThreadViewModel {
init(context: AppContext, statusID: Mastodon.Entity.Status.ID) {
super.init(context: context, optionalStatus: nil)
guard let activeMastodonAuthenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
return
}
let domain = activeMastodonAuthenticationBox.domain
context.apiService.status(
domain: domain,
statusID: statusID,
authorizationBox: activeMastodonAuthenticationBox
)
.retry(3)
.sink { completion in
switch completion {
case .failure(let error):
// TODO: handle error
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: remote status %s fetch failed: %s", ((#file as NSString).lastPathComponent), #line, #function, statusID, error.localizedDescription)
case .finished:
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: remote status %s fetched", ((#file as NSString).lastPathComponent), #line, #function, statusID)
}
} receiveValue: { [weak self] response in
guard let self = self else { return }
let managedObjectContext = context.managedObjectContext
let request = Status.sortedFetchRequest
request.fetchLimit = 1
request.predicate = Status.predicate(domain: domain, id: response.value.id)
guard let status = managedObjectContext.safeFetch(request).first else {
assertionFailure()
return
}
self.rootItem.value = .root(statusObjectID: status.objectID, attribute: Item.StatusAttribute())
}
.store(in: &disposeBag)
}
// FIXME: multiple account supports
init(context: AppContext, notificationID: Mastodon.Entity.Notification.ID) {
super.init(context: context, optionalStatus: nil)
guard let activeMastodonAuthenticationBox = context.authenticationService.activeMastodonAuthenticationBox.value else {
return
}
let domain = activeMastodonAuthenticationBox.domain
context.apiService.notification(
notificationID: notificationID,
mastodonAuthenticationBox: activeMastodonAuthenticationBox
)
.retry(3)
.sink { completion in
switch completion {
case .failure(let error):
// TODO: handle error
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: remote notification %s fetch failed: %s", ((#file as NSString).lastPathComponent), #line, #function, notificationID, error.localizedDescription)
case .finished:
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: remote notification %s fetched", ((#file as NSString).lastPathComponent), #line, #function, notificationID)
}
} receiveValue: { [weak self] response in
guard let self = self else { return }
guard let statusID = response.value.status?.id else { return }
let managedObjectContext = context.managedObjectContext
let request = Status.sortedFetchRequest
request.fetchLimit = 1
request.predicate = Status.predicate(domain: domain, id: statusID)
guard let status = managedObjectContext.safeFetch(request).first else {
assertionFailure()
return
}
self.rootItem.value = .root(statusObjectID: status.objectID, attribute: Item.StatusAttribute())
}
.store(in: &disposeBag)
}
}