71 lines
2.3 KiB
Swift
71 lines
2.3 KiB
Swift
// Copyright © 2020 Metabolist. All rights reserved.
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import Combine
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import Foundation
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import Mastodon
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import ServiceLayer
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public final class AnnouncementViewModel: ObservableObject {
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public let identityContext: IdentityContext
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private let announcementService: AnnouncementService
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private let eventsSubject: PassthroughSubject<AnyPublisher<CollectionItemEvent, Error>, Never>
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init(announcementService: AnnouncementService,
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identityContext: IdentityContext,
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eventsSubject: PassthroughSubject<AnyPublisher<CollectionItemEvent, Error>, Never>) {
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self.announcementService = announcementService
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self.identityContext = identityContext
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self.eventsSubject = eventsSubject
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}
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}
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public extension AnnouncementViewModel {
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var announcement: Announcement { announcementService.announcement }
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}
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public extension AnnouncementViewModel {
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func urlSelected(_ url: URL) {
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eventsSubject.send(
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announcementService.navigationService.item(url: url)
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.map { .navigation($0) }
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.setFailureType(to: Error.self)
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.eraseToAnyPublisher())
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}
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func dismiss() {
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eventsSubject.send(
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announcementService.dismiss()
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.map { _ in .ignorableOutput }
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.eraseToAnyPublisher())
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}
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func reload() {
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eventsSubject.send(Just(.reload(.announcement(announcementService.announcement)))
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.setFailureType(to: Error.self)
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.eraseToAnyPublisher())
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}
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func addReaction(name: String) {
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eventsSubject.send(
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announcementService.addReaction(name: name)
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.map { _ in .ignorableOutput }
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.eraseToAnyPublisher())
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}
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func removeReaction(name: String) {
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eventsSubject.send(
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announcementService.removeReaction(name: name)
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.map { _ in .ignorableOutput }
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.eraseToAnyPublisher())
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}
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func presentEmojiPicker(sourceViewTag: Int) {
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eventsSubject.send(Just(.presentEmojiPicker(
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sourceViewTag: sourceViewTag,
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selectionAction: { [weak self] in self?.addReaction(name: $0) }))
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.setFailureType(to: Error.self)
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.eraseToAnyPublisher())
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}
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}
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