Kurdtvs-Live-Kurdish-TV-Kur.../Mastodon/Service/MastodonAttachmentService/MastodonAttachmentService+U...

106 lines
3.9 KiB
Swift

//
// MastodonAttachmentService+UploadState.swift
// Mastodon
//
// Created by MainasuK Cirno on 2021-3-18.
//
import os.log
import Foundation
import GameplayKit
import Kingfisher
import MastodonSDK
extension MastodonAttachmentService {
class UploadState: GKState {
weak var service: MastodonAttachmentService?
init(service: MastodonAttachmentService) {
self.service = service
}
override func didEnter(from previousState: GKState?) {
os_log("%{public}s[%{public}ld], %{public}s: enter %s, previous: %s", ((#file as NSString).lastPathComponent), #line, #function, self.debugDescription, previousState.debugDescription)
service?.uploadStateMachineSubject.send(self)
}
}
}
extension MastodonAttachmentService.UploadState {
class Initial: MastodonAttachmentService.UploadState {
override func isValidNextState(_ stateClass: AnyClass) -> Bool {
guard service?.authenticationBox != nil else { return false }
if stateClass == Initial.self {
return true
}
if service?.file.value != nil {
return stateClass == Uploading.self
} else {
return stateClass == Fail.self
}
}
}
class Uploading: MastodonAttachmentService.UploadState {
override func isValidNextState(_ stateClass: AnyClass) -> Bool {
return stateClass == Fail.self || stateClass == Finish.self
}
override func didEnter(from previousState: GKState?) {
super.didEnter(from: previousState)
guard let service = service, let stateMachine = stateMachine else { return }
guard let authenticationBox = service.authenticationBox else { return }
guard let file = service.file.value else { return }
let description = service.description.value
let query = Mastodon.API.Media.UploadMeidaQuery(
file: file,
thumbnail: nil,
description: description,
focus: nil
)
service.context.apiService.uploadMedia(
domain: authenticationBox.domain,
query: query,
mastodonAuthenticationBox: authenticationBox
)
.receive(on: DispatchQueue.main)
.sink { completion in
switch completion {
case .failure(let error):
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: upload attachment fail: %s", ((#file as NSString).lastPathComponent), #line, #function, error.localizedDescription)
service.error.send(error)
stateMachine.enter(Fail.self)
case .finished:
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: upload attachment success", ((#file as NSString).lastPathComponent), #line, #function)
break
}
} receiveValue: { response in
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: upload attachment %s success: %s", ((#file as NSString).lastPathComponent), #line, #function, response.value.id, response.value.url)
service.attachment.value = response.value
stateMachine.enter(Finish.self)
}
.store(in: &service.disposeBag)
}
}
class Fail: MastodonAttachmentService.UploadState {
override func isValidNextState(_ stateClass: AnyClass) -> Bool {
// allow discard publishing
return stateClass == Uploading.self || stateClass == Finish.self
}
}
class Finish: MastodonAttachmentService.UploadState {
override func isValidNextState(_ stateClass: AnyClass) -> Bool {
return false
}
}
}