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129 lines
4.5 KiB
Swift
129 lines
4.5 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 DSBottomSheet
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struct LiveLocationSharingViewer: View {
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// MARK: - Properties
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// MARK: Private
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@Environment(\.theme) private var theme: ThemeSwiftUI
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var isBottomSheetVisible = true
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@State private var isBottomSheetExpanded = false
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// MARK: Public
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@ObservedObject var viewModel: LiveLocationSharingViewerViewModel.Context
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var body: some View {
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ZStack(alignment: .bottom) {
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LocationSharingMapView(tileServerMapURL: viewModel.viewState.mapStyleURL,
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annotations: viewModel.viewState.annotations,
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highlightedAnnotation: viewModel.viewState.highlightedAnnotation,
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userAvatarData: nil,
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showsUserLocation: false,
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userAnnotationCanShowCallout: true,
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userLocation: Binding.constant(nil),
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mapCenterCoordinate: Binding.constant(nil),
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onCalloutTap: { annotation in
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if let userLocationAnnotation = annotation as? UserLocationAnnotation {
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viewModel.send(viewAction: .share(userLocationAnnotation))
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}
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},
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errorSubject: viewModel.viewState.errorSubject)
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VStack(alignment: .center) {
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Spacer()
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MapCreditsView()
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.offset(y: -130)
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}
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}
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.navigationTitle(VectorL10n.locationSharingLiveViewerTitle)
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.toolbar {
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ToolbarItem(placement: .cancellationAction) {
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Button(VectorL10n.close) {
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viewModel.send(viewAction: .done)
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}
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}
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}
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.accentColor(theme.colors.accent)
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.bottomSheet(sheet, if: isBottomSheetVisible)
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.alert(item: $viewModel.alertInfo) { info in
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info.alert
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}
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.activityIndicator(show: viewModel.viewState.showLoadingIndicator)
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}
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var userLocationList: some View {
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ScrollView {
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VStack(alignment: .leading, spacing: 14) {
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ForEach(viewModel.viewState.listItemsViewData) { viewData in
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LiveLocationListItem(viewData: viewData, onStopSharingAction: {
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viewModel.send(viewAction: .stopSharing)
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}, onBackgroundTap: { userId in
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// Push bottom sheet down on item tap
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isBottomSheetExpanded = false
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viewModel.send(viewAction: .tapListItem(userId))
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})
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}
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}
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.padding()
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}
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.background(theme.colors.background.ignoresSafeArea())
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}
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}
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// MARK: - Bottom sheet
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extension LiveLocationSharingViewer {
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var sheetStyle: BottomSheetStyle {
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var bottomSheetStyle = BottomSheetStyle.standard
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bottomSheetStyle.snapRatio = 0.16
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let backgroundColor = theme.colors.background
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let handleStyle = BottomSheetHandleStyle(backgroundColor: backgroundColor, dividerColor: backgroundColor)
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bottomSheetStyle.handleStyle = handleStyle
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return bottomSheetStyle
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}
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var sheet: some BottomSheetView {
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BottomSheet(
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isExpanded: $isBottomSheetExpanded,
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minHeight: .points(150),
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maxHeight: .available,
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style: sheetStyle) {
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userLocationList
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}
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}
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}
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// MARK: - Previews
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struct LiveLocationSharingViewer_Previews: PreviewProvider {
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static let stateRenderer = MockLiveLocationSharingViewerScreenState.stateRenderer
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static var previews: some View {
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Group {
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stateRenderer.screenGroup().theme(.light).preferredColorScheme(.light)
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stateRenderer.screenGroup().theme(.dark).preferredColorScheme(.dark)
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}
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}
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}
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