mirror of
https://github.com/vector-im/element-ios.git
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96 lines
3.4 KiB
Swift
96 lines
3.4 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 CoreLocation
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@available(iOS 14, *)
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typealias StaticLocationSharingViewerViewModelType = StateStoreViewModel<StaticLocationSharingViewerViewState,
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Never,
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StaticLocationSharingViewerViewAction>
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@available(iOS 14, *)
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class StaticLocationSharingViewerViewModel: StaticLocationSharingViewerViewModelType, StaticLocationSharingViewerViewModelProtocol {
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// MARK: - Properties
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// MARK: Private
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private var mapViewErrorAlertInfoBuilder: MapViewErrorAlertInfoBuilder
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// MARK: Public
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var completion: ((StaticLocationSharingViewerViewModelResult) -> Void)?
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// MARK: - Setup
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init(mapStyleURL: URL, avatarData: AvatarInputProtocol, location: CLLocationCoordinate2D, coordinateType: LocationSharingCoordinateType) {
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let sharedAnnotation: LocationAnnotation
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switch coordinateType {
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case .user:
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sharedAnnotation = UserLocationAnnotation(avatarData: avatarData, coordinate: location)
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case .pin:
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sharedAnnotation = PinLocationAnnotation(coordinate: location)
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}
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let viewState = StaticLocationSharingViewerViewState(mapStyleURL: mapStyleURL,
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userAvatarData: avatarData,
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sharedAnnotation: sharedAnnotation)
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mapViewErrorAlertInfoBuilder = MapViewErrorAlertInfoBuilder()
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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.processError(error)
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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: StaticLocationSharingViewerViewAction) {
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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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completion?(.share(state.sharedAnnotation.coordinate))
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}
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}
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// MARK: - Private
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private func processError(_ error: LocationSharingViewError) {
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guard state.bindings.alertInfo == nil else {
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return
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}
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let alertInfo = mapViewErrorAlertInfoBuilder.build(with: error) { [weak self] in
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switch error {
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case .invalidLocationAuthorization:
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if let applicationSettingsURL = URL(string:UIApplication.openSettingsURLString) {
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UIApplication.shared.open(applicationSettingsURL)
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} else {
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self?.completion?(.cancel)
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}
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default:
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self?.completion?(.cancel)
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}
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}
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state.bindings.alertInfo = alertInfo
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}
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}
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