mirror of
https://github.com/vector-im/element-ios.git
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b9b4d18124
Replace ReCaptcha navigation delegate with a WKUserContentController. Move callback property closures onto the MainActor. Show a loading indicator whilst waiting for the authentication service to start. Move nextUncompletedStage into FlowResult. Handle text field actions during authentication. Remove scroll view tweaks in server selection screen following EMS banner removal.
157 lines
5.4 KiB
Swift
157 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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struct AuthenticationVerifyEmailScreen: View {
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// MARK: - Properties
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// MARK: Private
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@Environment(\.theme) private var theme
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// MARK: Public
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@ObservedObject var viewModel: AuthenticationVerifyEmailViewModel.Context
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// MARK: Views
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var body: some View {
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GeometryReader { geometry in
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VStack {
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ScrollView {
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mainContent
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.readableFrame()
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.padding(.horizontal, 16)
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}
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if viewModel.viewState.hasSentEmail {
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waitingFooter
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.padding(.bottom, geometry.safeAreaInsets.bottom > 0 ? 20 : 36)
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}
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}
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}
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.background(background.ignoresSafeArea())
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.toolbar { toolbar }
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.alert(item: $viewModel.alertInfo) { $0.alert }
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.accentColor(theme.colors.accent)
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}
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@ViewBuilder
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var mainContent: some View {
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if viewModel.viewState.hasSentEmail {
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waitingContent
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} else {
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AuthenticationVerifyEmailForm(viewModel: viewModel)
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}
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}
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var waitingContent: some View {
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VStack(spacing: 36) {
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waitingHeader
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.padding(.top, OnboardingMetrics.breakerScreenTopPadding)
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ProgressView()
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.scaleEffect(1.3)
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.progressViewStyle(CircularProgressViewStyle(tint: theme.colors.secondaryContent))
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}
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}
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/// The instructions shown whilst waiting for the user to tap the link in the email.
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var waitingHeader: some View {
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VStack(spacing: 8) {
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OnboardingIconImage(image: Asset.Images.authenticationEmailIcon)
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.padding(.bottom, OnboardingMetrics.breakerScreenIconBottomPadding)
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OnboardingTintedFullStopText(VectorL10n.authenticationVerifyEmailWaitingTitle)
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.font(theme.fonts.title2B)
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.multilineTextAlignment(.center)
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.foregroundColor(theme.colors.primaryContent)
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.accessibilityIdentifier("waitingTitleLabel")
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Text(VectorL10n.authenticationVerifyEmailWaitingMessage(viewModel.emailAddress))
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.font(theme.fonts.body)
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.multilineTextAlignment(.center)
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.foregroundColor(theme.colors.secondaryContent)
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.accessibilityIdentifier("waitingMessageLabel")
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}
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}
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/// The footer shown whilst waiting for the user to tap the link in the email.
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var waitingFooter: some View {
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VStack(spacing: 14) {
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Text(VectorL10n.authenticationVerifyEmailWaitingHint)
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.font(theme.fonts.body)
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.multilineTextAlignment(.center)
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.foregroundColor(theme.colors.secondaryContent)
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Button { viewModel.send(viewAction: .resend) } label: {
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Text(VectorL10n.authenticationVerifyEmailWaitingButton)
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.font(theme.fonts.body)
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.multilineTextAlignment(.center)
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}
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.accessibilityIdentifier("resendButton")
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}
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}
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@ViewBuilder
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/// The view's background, which will show a gradient in light mode after sending the email.
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var background: some View {
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GeometryReader { geometry in
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ZStack(alignment: .top) {
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theme.colors.background
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if viewModel.viewState.hasSentEmail && !theme.isDark {
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gradient
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.frame(height: geometry.size.height * 0.65)
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}
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}
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}
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}
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/// The background gradient shown after sending the email.
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var gradient: some View {
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LinearGradient(gradient: viewModel.viewState.gradient,
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startPoint: .leading,
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endPoint: .trailing)
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.opacity(0.3)
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.mask(LinearGradient(colors: [.white, .clear],
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startPoint: .top,
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endPoint: .bottom))
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}
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/// A simple toolbar with a cancel button.
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var toolbar: some ToolbarContent {
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ToolbarItem(placement: .cancellationAction) {
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Button(VectorL10n.cancel) {
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viewModel.send(viewAction: .cancel)
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}
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}
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}
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}
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// MARK: - Previews
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struct AuthenticationVerifyEmailScreen_Previews: PreviewProvider {
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static let stateRenderer = MockAuthenticationVerifyEmailScreenState.stateRenderer
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static var previews: some View {
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stateRenderer.screenGroup(addNavigation: true)
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.navigationViewStyle(.stack)
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stateRenderer.screenGroup(addNavigation: true)
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.navigationViewStyle(.stack)
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.theme(.dark).preferredColorScheme(.dark)
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}
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}
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