68 lines
2.0 KiB
Swift
68 lines
2.0 KiB
Swift
//
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// TextItem+ViewModel.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 7/2/22.
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// Copyright (c) 2022 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import Foundation
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import Combine
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extension TextItem {
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class ViewModel {
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let title: CurrentValueSubject<String, Never>
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let state: CurrentValueSubject<State, Never>
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private let action: (() -> Void)?
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var hasAction: Bool {
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action != nil
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}
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private var subscriptions: Set<AnyCancellable> = []
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init(_ title: String, state: State = .none, action: (() -> Void)? = nil) {
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self.title = CurrentValueSubject(title)
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self.state = CurrentValueSubject(state)
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self.action = action
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}
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@objc func representedAction() {
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action?()
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}
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func subscribeTitle(_ block: @escaping (String) -> Void) {
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title
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.removeDuplicates()
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.sink(receiveValue: block)
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.store(in: &subscriptions)
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}
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func subscribeState(_ block: @escaping (State) -> Void) {
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state
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.removeDuplicates()
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.sink(receiveValue: block)
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.store(in: &subscriptions)
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}
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}
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}
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