mirror of
https://github.com/vector-im/element-ios.git
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124 lines
4.8 KiB
Swift
124 lines
4.8 KiB
Swift
//
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// Copyright 2022 New Vector Ltd
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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import SwiftUI
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typealias UserSessionsOverviewViewModelType = StateStoreViewModel<UserSessionsOverviewViewState,
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Never,
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UserSessionsOverviewViewAction>
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class UserSessionsOverviewViewModel: UserSessionsOverviewViewModelType, UserSessionsOverviewViewModelProtocol {
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// MARK: - Properties
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// MARK: Private
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private let userSessionsOverviewService: UserSessionsOverviewServiceProtocol
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// MARK: Public
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var completion: ((UserSessionsOverviewViewModelResult) -> Void)?
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// MARK: - Setup
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init(userSessionsOverviewService: UserSessionsOverviewServiceProtocol) {
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self.userSessionsOverviewService = userSessionsOverviewService
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let initialViewState = UserSessionsOverviewViewState(unverifiedSessionsViewData: [], inactiveSessionsViewData: [], currentSessionViewData: nil, otherSessionsViewData: [])
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super.init(initialViewState: initialViewState)
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self.updateViewState(with: userSessionsOverviewService.lastOverviewData)
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}
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// MARK: - Public
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override func process(viewAction: UserSessionsOverviewViewAction) {
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switch viewAction {
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case .viewAppeared:
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self.loadData()
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case .verifyCurrentSession:
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self.completion?(.verifyCurrentSession)
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case .viewCurrentSessionDetails:
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guard let currentSessionInfo = userSessionsOverviewService.lastOverviewData.currentSessionInfo else {
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assertionFailure("currentSessionInfo should be present")
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return
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}
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self.completion?(.showCurrentSessionOverview(sessionInfo: currentSessionInfo))
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case .viewAllUnverifiedSessions:
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self.completion?(.showAllUnverifiedSessions)
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case .viewAllInactiveSessions:
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self.completion?(.showAllInactiveSessions)
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case .viewAllOtherSessions:
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self.completion?(.showAllOtherSessions)
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case .tapUserSession(let sessionId):
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guard let sessionInfo = userSessionsOverviewService.getOtherSession(sessionId: sessionId) else {
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assertionFailure("missing session info")
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return
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}
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self.completion?(.showUserSessionOverview(sessionInfo: sessionInfo))
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}
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}
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// MARK: - Private
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private func updateViewState(with userSessionsViewData: UserSessionsOverviewData) {
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let unverifiedSessionsViewData = self.userSessionListItemViewDataList(from: userSessionsViewData.unverifiedSessionsInfo)
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let inactiveSessionsViewData = self.userSessionListItemViewDataList(from: userSessionsViewData.inactiveSessionsInfo)
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var currentSessionViewData: UserSessionCardViewData?
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let otherSessionsViewData = self.userSessionListItemViewDataList(from: userSessionsViewData.otherSessionsInfo)
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if let currentSessionInfo = userSessionsViewData.currentSessionInfo {
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currentSessionViewData = UserSessionCardViewData(userSessionInfo: currentSessionInfo, isCurrentSessionDisplayMode: true)
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}
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self.state.unverifiedSessionsViewData = unverifiedSessionsViewData
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self.state.inactiveSessionsViewData = inactiveSessionsViewData
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self.state.currentSessionViewData = currentSessionViewData
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self.state.otherSessionsViewData = otherSessionsViewData
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}
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private func userSessionListItemViewDataList(from userSessionInfoList: [UserSessionInfo]) -> [UserSessionListItemViewData] {
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return userSessionInfoList.map {
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return UserSessionListItemViewData(userSessionInfo: $0)
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}
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}
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private func loadData() {
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self.state.showLoadingIndicator = true
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self.userSessionsOverviewService.fetchUserSessionsOverviewData { [weak self] result in
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guard let self = self else {
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return
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}
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self.state.showLoadingIndicator = false
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switch result {
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case .success(let overViewData):
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self.updateViewState(with: overViewData)
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case .failure(let error):
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// TODO
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break
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}
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}
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}
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}
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