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109 lines
3.8 KiB
Swift
109 lines
3.8 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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/// The form shown to enter an OTP for phone number vaildation
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struct AuthenticationVerifyMsisdnOTPForm: 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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@State private var isEditingTextField = false
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// MARK: Public
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@ObservedObject var viewModel: AuthenticationVerifyMsisdnViewModel.Context
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// MARK: Views
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var body: some View {
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VStack(spacing: 0) {
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header
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.padding(.top, OnboardingMetrics.topPaddingToNavigationBar)
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.padding(.bottom, 36)
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mainContent
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}
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}
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/// The title, message and icon at the top of the screen.
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var header: some View {
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VStack(spacing: 8) {
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OnboardingIconImage(image: Asset.Images.authenticationMsisdnIcon)
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.padding(.bottom, 8)
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Text(VectorL10n.authenticationVerifyMsisdnWaitingTitle)
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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("titleLabel")
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Text(VectorL10n.authenticationVerifyMsisdnWaitingMessage(viewModel.phoneNumber))
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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("messageLabel")
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}
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}
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/// The text field and submit button where the user enters an OTP.
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var mainContent: some View {
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VStack(alignment: .leading, spacing: 12) {
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if #available(iOS 15.0, *) {
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textField
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.onSubmit(submitOTP)
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} else {
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textField
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}
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Button { viewModel.send(viewAction: .resend) } label: {
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Text(VectorL10n.authenticationVerifyMsisdnWaitingButton)
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.font(theme.fonts.body)
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.multilineTextAlignment(.center)
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}
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.frame(maxWidth: .infinity, alignment: .trailing)
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.accessibilityIdentifier("resendButton")
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.padding(.bottom, 26)
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Button(action: submitOTP) {
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Text(VectorL10n.next)
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}
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.buttonStyle(PrimaryActionButtonStyle())
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.disabled(viewModel.viewState.hasInvalidOTP)
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.accessibilityIdentifier("nextButton")
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}
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}
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/// The text field, extracted for iOS 15 modifiers to be applied.
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var textField: some View {
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TextField(VectorL10n.authenticationVerifyMsisdnOtpTextFieldPlaceholder, text: $viewModel.otp) {
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isEditingTextField = $0
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}
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.textFieldStyle(BorderedInputFieldStyle(isEditing: isEditingTextField, isError: false))
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.keyboardType(.decimalPad)
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.disableAutocorrection(true)
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.accessibilityIdentifier("otpTextField")
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}
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/// Sends the `submitOTP` view action so long as a valid OTP has been input.
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func submitOTP() {
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guard viewModel.viewState.hasSentSMS, !viewModel.viewState.hasInvalidOTP else { return }
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viewModel.send(viewAction: .submitOTP)
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}
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}
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