58 lines
1.7 KiB
Swift
58 lines
1.7 KiB
Swift
//
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// Copyright 2021-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import Combine
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import SwiftUI
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typealias TemplateRoomListViewModelType = StateStoreViewModel<TemplateRoomListViewState, TemplateRoomListViewAction>
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class TemplateRoomListViewModel: TemplateRoomListViewModelType, TemplateRoomListViewModelProtocol {
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private let templateRoomListService: TemplateRoomListServiceProtocol
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var callback: ((TemplateRoomListViewModelAction) -> Void)?
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init(templateRoomListService: TemplateRoomListServiceProtocol) {
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self.templateRoomListService = templateRoomListService
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super.init(initialViewState: Self.defaultState(templateRoomListService: templateRoomListService))
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startObservingRooms()
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}
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private static func defaultState(templateRoomListService: TemplateRoomListServiceProtocol) -> TemplateRoomListViewState {
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TemplateRoomListViewState(rooms: templateRoomListService.roomsSubject.value)
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}
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private func startObservingRooms() {
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templateRoomListService
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.roomsSubject
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.sink { [weak self] rooms in
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self?.state.rooms = rooms
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}
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.store(in: &cancellables)
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}
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// MARK: - Public
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override func process(viewAction: TemplateRoomListViewAction) {
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switch viewAction {
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case .didSelectRoom(let roomId):
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didSelect(by: roomId)
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case .done:
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done()
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}
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}
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// MARK: - Private
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private func done() {
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callback?(.done)
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}
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private func didSelect(by roomId: String) {
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callback?(.didSelectRoom(roomId))
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}
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}
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