mirror of
https://github.com/vector-im/element-ios.git
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126 lines
4.4 KiB
Swift
126 lines
4.4 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 OnboardingDisplayNameScreen: 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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@State private var isEditingTextField = false
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private var textFieldFooterColor: Color {
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viewModel.viewState.validationErrorMessage == nil ? theme.colors.tertiaryContent : theme.colors.alert
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}
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// MARK: Public
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@ObservedObject var viewModel: OnboardingDisplayNameViewModel.Context
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// MARK: - Views
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var body: some View {
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ScrollView {
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VStack(spacing: 0) {
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header
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.padding(.bottom, 32)
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textField
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.padding(.horizontal, 2)
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.padding(.bottom, 20)
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buttons
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}
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.readableFrame()
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.padding(.horizontal)
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.padding(.top, OnboardingMetrics.topPaddingToNavigationBar)
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}
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.frame(maxHeight: .infinity)
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.background(theme.colors.background.ignoresSafeArea())
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.alert(item: $viewModel.alertInfo) { $0.alert }
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.accentColor(theme.colors.accent)
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.onChange(of: viewModel.displayName) { _ in
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viewModel.send(viewAction: .validateDisplayName)
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}
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}
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/// The icon, title and message views.
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var header: some View {
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VStack(spacing: 8) {
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OnboardingIconImage(image: Asset.Images.onboardingCongratulationsIcon)
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.padding(.bottom, 8)
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Text(VectorL10n.onboardingDisplayNameTitle)
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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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}
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}
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/// The text field used to enter the displayname along with a hint.
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var textField: some View {
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VStack(spacing: 4) {
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TextField(VectorL10n.onboardingDisplayNamePlaceholder, text: $viewModel.displayName) {
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isEditingTextField = $0
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}
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.autocapitalization(.words)
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.textFieldStyle(BorderedInputFieldStyle(isEditing: isEditingTextField,
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isError: viewModel.viewState.validationErrorMessage != nil))
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Text(viewModel.viewState.textFieldFooterMessage)
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.font(theme.fonts.footnote)
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.foregroundColor(textFieldFooterColor)
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.frame(maxWidth: .infinity, alignment: .leading)
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.accessibilityIdentifier("textFieldFooter")
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}
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}
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/// The main action buttons in the form.
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var buttons: some View {
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VStack(spacing: 8) {
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Button(VectorL10n.onboardingPersonalizationSave) {
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viewModel.send(viewAction: .save)
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}
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.buttonStyle(PrimaryActionButtonStyle())
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.disabled(viewModel.displayName.isEmpty || viewModel.viewState.validationErrorMessage != nil)
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.accessibilityIdentifier("saveButton")
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Button { viewModel.send(viewAction: .skip) } label: {
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Text(VectorL10n.onboardingPersonalizationSkip)
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.font(theme.fonts.body)
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.padding(12)
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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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@available(iOS 15.0, *)
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struct OnboardingDisplayName_Previews: PreviewProvider {
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static let stateRenderer = MockOnboardingDisplayNameScreenState.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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.theme(.light).preferredColorScheme(.light)
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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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