49 lines
1.4 KiB
Swift
49 lines
1.4 KiB
Swift
// Copyright © 2020 Metabolist. All rights reserved.
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import Foundation
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import Combine
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import Mastodon
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class FiltersViewModel: ObservableObject {
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@Published var activeFilters = [Filter]()
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@Published var expiredFilters = [Filter]()
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@Published var alertItem: AlertItem?
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private let identityService: IdentityService
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private var cancellables = Set<AnyCancellable>()
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init(identityService: IdentityService) {
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self.identityService = identityService
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let now = Date()
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identityService.activeFiltersObservation(date: now)
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.assignErrorsToAlertItem(to: \.alertItem, on: self)
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.assign(to: &$activeFilters)
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identityService.expiredFiltersObservation(date: now)
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.assignErrorsToAlertItem(to: \.alertItem, on: self)
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.assign(to: &$expiredFilters)
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}
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}
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extension FiltersViewModel {
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func refreshFilters() {
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identityService.refreshFilters()
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.assignErrorsToAlertItem(to: \.alertItem, on: self)
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.sink { _ in }
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.store(in: &cancellables)
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}
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func delete(filter: Filter) {
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identityService.deleteFilter(id: filter.id)
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.assignErrorsToAlertItem(to: \.alertItem, on: self)
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.sink { _ in }
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.store(in: &cancellables)
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}
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func editFilterViewModel(filter: Filter) -> EditFilterViewModel {
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EditFilterViewModel(filter: filter, identityService: identityService)
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}
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}
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