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https://github.com/vector-im/element-ios.git
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110 lines
5.4 KiB
Swift
110 lines
5.4 KiB
Swift
//
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// Copyright 2021 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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import Combine
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import CoreLocation
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@available(iOS 14, *)
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typealias LocationSharingViewModelType = StateStoreViewModel< LocationSharingViewState,
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LocationSharingStateAction,
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LocationSharingViewAction >
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@available(iOS 14, *)
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class LocationSharingViewModel: LocationSharingViewModelType {
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// MARK: - Properties
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// MARK: Private
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// MARK: Public
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var completion: ((LocationSharingViewModelResult) -> Void)?
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// MARK: - Setup
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init(tileServerMapURL: URL, avatarData: AvatarInputProtocol, location: CLLocationCoordinate2D? = nil) {
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let viewState = LocationSharingViewState(tileServerMapURL: tileServerMapURL, avatarData: avatarData, location: location)
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super.init(initialViewState: viewState)
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state.errorSubject.sink { [weak self] error in
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guard let self = self else { return }
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self.dispatch(action: .error(error, self.completion))
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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: LocationSharingViewAction) {
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switch viewAction {
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case .cancel:
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completion?(.cancel)
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case .share:
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if let location = state.location {
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completion?(.share(latitude: location.latitude, longitude: location.longitude))
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return
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}
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guard let location = state.bindings.userLocation else {
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dispatch(action: .error(.failedLocatingUser, completion))
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return
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}
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completion?(.share(latitude: location.latitude, longitude: location.longitude))
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}
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}
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override class func reducer(state: inout LocationSharingViewState, action: LocationSharingStateAction) {
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switch action {
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case .error(let error, let completion):
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switch error {
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case .failedLoadingMap:
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state.bindings.alertInfo = LocationSharingErrorAlertInfo(id: .mapLoadingError,
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title: VectorL10n.locationSharingLoadingMapErrorTitle(AppInfo.current.displayName) ,
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primaryButton: (VectorL10n.ok, { completion?(.cancel) }),
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secondaryButton: nil)
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case .failedLocatingUser:
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state.bindings.alertInfo = LocationSharingErrorAlertInfo(id: .userLocatingError,
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title: VectorL10n.locationSharingLocatingUserErrorTitle(AppInfo.current.displayName),
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primaryButton: (VectorL10n.ok, { completion?(.cancel) }),
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secondaryButton: nil)
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case .invalidLocationAuthorization:
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state.bindings.alertInfo = LocationSharingErrorAlertInfo(id: .authorizationError,
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title: VectorL10n.locationSharingInvalidAuthorizationErrorTitle(AppInfo.current.displayName),
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primaryButton: (VectorL10n.locationSharingInvalidAuthorizationNotNow, { completion?(.cancel) }),
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secondaryButton: (VectorL10n.locationSharingInvalidAuthorizationSettings, {
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if let applicationSettingsURL = URL(string:UIApplication.openSettingsURLString) {
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UIApplication.shared.open(applicationSettingsURL)
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}
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}))
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default:
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break
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}
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case .startLoading:
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state.showLoadingIndicator = true
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case .stopLoading(let error):
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state.showLoadingIndicator = false
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if error != nil {
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state.bindings.alertInfo = LocationSharingErrorAlertInfo(id: .locationSharingError,
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title: VectorL10n.locationSharingInvalidAuthorizationErrorTitle(AppInfo.current.displayName),
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primaryButton: (VectorL10n.ok, nil),
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secondaryButton: nil)
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}
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}
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}
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}
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