120 lines
4.4 KiB
Swift
120 lines
4.4 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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struct MessageForwardingScreen: View {
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@ObservedObject var context: MessageForwardingScreenViewModel.Context
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var body: some View {
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Form {
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Section {
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ForEach(context.viewState.rooms) { room in
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MessageForwardingRoomCell(room: room, context: context)
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.buttonStyle(FormButtonStyle(accessory: .singleSelection(isSelected: context.viewState.selectedRoomID == room.id)))
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}
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// Replace these with ScrollView's `scrollPosition` when dropping iOS 16.
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} header: {
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Rectangle().hidden().onAppear {
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context.send(viewAction: .reachedTop)
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}
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} footer: {
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Rectangle().hidden().onAppear {
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context.send(viewAction: .reachedBottom)
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}
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}
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.compoundFormSection()
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}
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.compoundForm()
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.navigationTitle(L10n.commonForwardMessage)
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItem(placement: .cancellationAction) {
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Button(L10n.actionCancel) {
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context.send(viewAction: .cancel)
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}
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}
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ToolbarItem(placement: .confirmationAction) {
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Button(L10n.actionSend) {
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context.send(viewAction: .send)
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}
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.disabled(context.viewState.selectedRoomID == nil)
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}
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}
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.searchable(text: $context.searchQuery, placement: .navigationBarDrawer(displayMode: .always))
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.searchableConfiguration(hidesNavigationBar: false, showsCancelButton: false)
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.compoundSearchField()
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.disableAutocorrection(true)
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}
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}
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private struct MessageForwardingRoomCell: View {
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@Environment(\.dynamicTypeSize) var dynamicTypeSize
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let room: MessageForwardingRoom
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let context: MessageForwardingScreenViewModel.Context
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var body: some View {
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Button {
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context.send(viewAction: .selectRoom(roomID: room.id))
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} label: {
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HStack(spacing: 16.0) {
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avatar
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VStack(alignment: .leading, spacing: 2.0) {
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Text(room.name)
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.font(.compound.bodyMD)
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.foregroundColor(.compound.textPrimary)
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.lineLimit(1)
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Text(room.alias ?? room.id)
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.font(.compound.bodySM)
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.foregroundColor(.compound.textSecondary)
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.lineLimit(1)
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}
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}
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.accessibilityElement(children: .combine)
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}
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}
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@ViewBuilder @MainActor
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var avatar: some View {
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if dynamicTypeSize < .accessibility3 {
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LoadableAvatarImage(url: room.avatarURL,
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name: room.name,
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contentID: room.id,
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avatarSize: .room(on: .messageForwarding),
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imageProvider: context.imageProvider)
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.dynamicTypeSize(dynamicTypeSize < .accessibility1 ? dynamicTypeSize : .accessibility1)
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.accessibilityHidden(true)
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}
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}
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}
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// MARK: - Previews
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struct MessageForwardingScreen_Previews: PreviewProvider, TestablePreview {
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static var previews: some View {
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let summaryProvider = MockRoomSummaryProvider(state: .loaded(.mockRooms))
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let viewModel = MessageForwardingScreenViewModel(roomSummaryProvider: summaryProvider,
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mediaProvider: MockMediaProvider(),
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sourceRoomID: "")
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NavigationStack {
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MessageForwardingScreen(context: viewModel.context)
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}
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}
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}
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