208 lines
7.5 KiB
Swift
208 lines
7.5 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 DSBottomSheet
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import SwiftUI
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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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@Environment(\.openURL) var openURL
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@State private var isBottomSheetExpanded = false
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var bottomSheetCollapsedHeight: CGFloat = 150.0
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// MARK: Public
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@ObservedObject var viewModel: LiveLocationSharingViewerViewModel.Context
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var mapView: LocationSharingMapView {
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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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showsUserLocationMode: viewModel.viewState.showsUserLocationMode,
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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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}
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var body: some View {
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ZStack(alignment: .bottom) {
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if !viewModel.viewState.showMapLoadingError {
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if !viewModel.viewState.isCurrentUserShared {
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mapView
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.overlay(CenterToUserLocationButton(action: {
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viewModel.send(viewAction: .showUserLocation)
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}).offset(x: -11.0, y: 52), alignment: .topTrailing)
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} else {
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mapView
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}
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// Show map credits above collapsed bottom sheet height if bottom sheet is visible
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if viewModel.viewState.isBottomSheetVisible {
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VStack(alignment: .center) {
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Spacer()
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MapCreditsView(action: {
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viewModel.send(viewAction: .mapCreditsDidTap)
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})
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.offset(y: -bottomSheetCollapsedHeight) // Put the copyright action above the collapsed bottom sheet
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.padding(.bottom, 10)
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}
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.ignoresSafeArea()
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}
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} else {
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MapLoadingErrorView()
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.padding(.bottom, viewModel.viewState.isBottomSheetVisible ? bottomSheetCollapsedHeight : 0)
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}
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if viewModel.viewState.isAllLocationSharingEnded {
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VStack(alignment: .center) {
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Spacer()
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// Show map credits only if map is visible
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if !viewModel.viewState.showMapLoadingError {
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MapCreditsView(action: {
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viewModel.send(viewAction: .mapCreditsDidTap)
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})
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.padding(.bottom, 5)
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}
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HStack(spacing: 10) {
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Image(uiImage: Asset.Images.locationLiveCellIcon.image)
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.renderingMode(.template)
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.foregroundColor(theme.colors.quarterlyContent)
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.frame(width: 40, height: 40)
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Text(VectorL10n.liveLocationSharingEnded)
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.font(theme.fonts.body)
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.foregroundColor(theme.colors.tertiaryContent)
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}
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.frame(maxWidth: .infinity, alignment: .leading)
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.padding(.vertical, 10)
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.padding(.horizontal, 15)
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.background(theme.colors.background.ignoresSafeArea())
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}
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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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.background(theme.colors.system.ignoresSafeArea())
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.bottomSheet(sheet, if: viewModel.viewState.isBottomSheetVisible)
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.actionSheet(isPresented: $viewModel.showMapCreditsSheet) {
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MapCreditsActionSheet(openURL: { url in
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openURL(url)
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}).sheet
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}
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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(bottomSheetCollapsedHeight),
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maxHeight: .available,
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style: sheetStyle
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) {
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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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struct CenterToUserLocationButton: View {
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// MARK: Private
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@Environment(\.theme) private var theme: ThemeSwiftUI
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// MARK: Public
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var action: () -> Void
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var body: some View {
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Button {
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action()
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} label: {
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Image(uiImage: Asset.Images.locationCenterMapIcon.image)
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.foregroundColor(theme.colors.accent)
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}
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.padding(8.0)
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.background(theme.colors.background)
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.clipShape(Circle())
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.shadow(radius: 2.0)
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}
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}
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