汉秋
47848b88f2
引入带引用计数的 GlobalLoadingCenter，通过 RootView 及主要登录/订单/个人中心页面接入，并添加 Loading 动画资源与单元测试。 Co-authored-by: Cursor <cursoragent@cursor.com>
329 lines
13 KiB
Swift
329 lines
13 KiB
Swift
//
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// PaymentCollectionView.swift
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// suixinkan
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//
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// Created by Codex on 2026/6/22.
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//
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import AVFoundation
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import Photos
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import SwiftUI
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/// 收款页，展示静态收款码、动态金额收款和收款记录入口。
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struct PaymentCollectionView: View {
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@Environment(AccountContext.self) private var accountContext
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@Environment(PaymentAPI.self) private var paymentAPI
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@Environment(ToastCenter.self) private var toastCenter
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@Environment(\.globalLoading) private var globalLoading
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@State private var viewModel = PaymentCollectionViewModel()
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@State private var showingAmountSheet = false
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@State private var pollingTask: Task<Void, Never>?
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@State private var speaker = PaymentVoiceSpeaker()
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var body: some View {
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ScrollView {
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VStack(spacing: AppMetrics.Spacing.medium) {
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contextHeader
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qrCard
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actionGrid
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statusCard
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}
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.padding(.horizontal, AppMetrics.Spacing.pageHorizontal)
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.padding(.vertical, AppMetrics.Spacing.pageVertical)
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}
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.background(Color(hex: 0xF5F7FA))
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.navigationTitle("立即收款")
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItem(placement: .topBarTrailing) {
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NavigationLink {
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PaymentCollectionRecordView()
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} label: {
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Image(systemName: "list.bullet.rectangle")
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}
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}
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}
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.task(id: accountContext.currentScenic?.id) {
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await globalLoading.withOptionalLoading(viewModel.qrImage == nil, message: "加载中...") {
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await viewModel.loadPayCode(api: paymentAPI, scenicId: accountContext.currentScenic?.id)
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}
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}
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.sheet(isPresented: $showingAmountSheet) {
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amountSheet
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.presentationDetents([.medium])
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}
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.onDisappear {
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pollingTask?.cancel()
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}
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.onChange(of: viewModel.errorMessage) { _, message in
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if let message {
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toastCenter.show(message)
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}
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}
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.onChange(of: viewModel.status) { _, status in
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if case .success(let item) = status {
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speaker.speak("收款到账\(item.orderAmount)元")
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}
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}
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}
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/// 景区上下文展示区。
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private var contextHeader: some View {
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HStack(spacing: AppMetrics.Spacing.small) {
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Image(systemName: "mappin.and.ellipse")
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.foregroundStyle(AppDesign.primary)
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxxSmall) {
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Text(accountContext.currentScenic?.name ?? "未选择景区")
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.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
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.foregroundStyle(AppDesign.textPrimary)
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Text("收款记录按当前景区查询")
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.font(.system(size: AppMetrics.FontSize.caption))
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.foregroundStyle(AppDesign.textSecondary)
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}
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Spacer()
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}
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.padding(AppMetrics.Spacing.medium)
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.background(.white, in: RoundedRectangle(cornerRadius: 8))
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}
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/// 二维码展示卡片。
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private var qrCard: some View {
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VStack(spacing: AppMetrics.Spacing.medium) {
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if let image = viewModel.qrImage {
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Image(uiImage: image)
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.interpolation(.none)
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.resizable()
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.scaledToFit()
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.frame(width: 220, height: 220)
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.background(.white)
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} else {
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VStack(spacing: AppMetrics.Spacing.small) {
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Image(systemName: "qrcode")
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.font(.system(size: 56, weight: .semibold))
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.foregroundStyle(AppDesign.placeholder)
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Text("暂无收款码")
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.font(.system(size: AppMetrics.FontSize.subheadline))
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.foregroundStyle(AppDesign.textSecondary)
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}
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.frame(width: 220, height: 220)
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}
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Text(viewModel.currentPayUrl.isEmpty ? "请先加载收款码" : "向客户展示二维码完成收款")
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.font(.system(size: AppMetrics.FontSize.subheadline))
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.foregroundStyle(AppDesign.textSecondary)
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.multilineTextAlignment(.center)
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}
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.frame(maxWidth: .infinity)
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.padding(AppMetrics.Spacing.large)
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.background(.white, in: RoundedRectangle(cornerRadius: 8))
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}
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/// 收款操作按钮区。
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private var actionGrid: some View {
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HStack(spacing: AppMetrics.Spacing.small) {
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paymentActionButton(title: "设置金额", icon: "yensign.circle.fill") {
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showingAmountSheet = true
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}
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paymentActionButton(title: "保存二维码", icon: "square.and.arrow.down") {
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saveQRCode()
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}
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paymentActionButton(title: "刷新", icon: "arrow.clockwise") {
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Task {
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await globalLoading.withLoading(message: "刷新中...") {
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await viewModel.loadPayCode(api: paymentAPI, scenicId: accountContext.currentScenic?.id)
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}
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}
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}
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}
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}
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/// 当前收款状态展示卡。
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@ViewBuilder
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private var statusCard: some View {
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switch viewModel.status {
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case .idle:
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EmptyView()
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case .waiting:
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HStack(spacing: AppMetrics.Spacing.small) {
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ProgressView()
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Text("等待付款到账...")
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.font(.system(size: AppMetrics.FontSize.subheadline, weight: .medium))
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}
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.frame(maxWidth: .infinity, alignment: .leading)
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.padding(AppMetrics.Spacing.medium)
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.background(.white, in: RoundedRectangle(cornerRadius: 8))
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case .success(let item):
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.xSmall) {
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Label("收款成功", systemImage: "checkmark.circle.fill")
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.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
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.foregroundStyle(AppDesign.success)
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Text("订单号：\(item.orderNumber)")
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Text("金额：¥\(item.orderAmount)")
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}
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.font(.system(size: AppMetrics.FontSize.subheadline))
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.foregroundStyle(AppDesign.textPrimary)
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.frame(maxWidth: .infinity, alignment: .leading)
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.padding(AppMetrics.Spacing.medium)
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.background(.white, in: RoundedRectangle(cornerRadius: 8))
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case .failed(let message):
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Text(message)
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.font(.system(size: AppMetrics.FontSize.subheadline))
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.foregroundStyle(AppDesign.warning)
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.frame(maxWidth: .infinity, alignment: .leading)
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.padding(AppMetrics.Spacing.medium)
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.background(.white, in: RoundedRectangle(cornerRadius: 8))
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}
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}
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/// 设置金额弹窗。
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private var amountSheet: some View {
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.medium) {
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Text("设置收款金额")
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.font(.system(size: AppMetrics.FontSize.title3, weight: .semibold))
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.foregroundStyle(AppDesign.textPrimary)
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TextField("请输入金额", text: $viewModel.amountText)
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.keyboardType(.decimalPad)
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.appInputFieldStyle(cornerRadius: 8, minHeight: AppMetrics.ControlSize.inputHeight)
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TextField("备注，可不填", text: $viewModel.remarkText)
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.appInputFieldStyle(cornerRadius: 8, minHeight: AppMetrics.ControlSize.inputHeight)
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Button {
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if viewModel.applyDynamicAmount() {
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showingAmountSheet = false
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startPolling()
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} else if let message = viewModel.errorMessage {
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toastCenter.show(message)
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}
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} label: {
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Text("生成动态二维码")
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.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
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.frame(maxWidth: .infinity, minHeight: AppMetrics.ControlSize.primaryButtonHeight)
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.foregroundStyle(.white)
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.background(AppDesign.primary, in: RoundedRectangle(cornerRadius: 8))
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}
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}
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.padding(AppMetrics.Spacing.large)
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}
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/// 生成操作按钮。
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private func paymentActionButton(title: String, icon: String, action: @escaping () -> Void) -> some View {
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Button(action: action) {
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VStack(spacing: AppMetrics.Spacing.xSmall) {
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Image(systemName: icon)
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.font(.system(size: 22, weight: .semibold))
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Text(title)
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.font(.system(size: AppMetrics.FontSize.footnote, weight: .medium))
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}
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.foregroundStyle(AppDesign.primary)
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.frame(maxWidth: .infinity, minHeight: 76)
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.background(.white, in: RoundedRectangle(cornerRadius: 8))
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}
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}
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/// 启动本次动态收款轮询。
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private func startPolling() {
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pollingTask?.cancel()
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pollingTask = Task {
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await viewModel.primePaymentRecords(api: paymentAPI, scenicId: accountContext.currentScenic?.id)
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await viewModel.pollUntilPaymentDetected(api: paymentAPI, scenicId: accountContext.currentScenic?.id)
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}
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}
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/// 保存当前二维码到系统相册。
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private func saveQRCode() {
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guard let image = viewModel.qrImage else {
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toastCenter.show("暂无可保存二维码")
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return
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}
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PHPhotoLibrary.requestAuthorization(for: .addOnly) { status in
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guard status == .authorized || status == .limited else {
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Task { @MainActor in toastCenter.show("请允许添加照片权限") }
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return
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}
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PHPhotoLibrary.shared().performChanges {
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PHAssetChangeRequest.creationRequestForAsset(from: image)
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} completionHandler: { success, error in
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Task { @MainActor in
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toastCenter.show(success ? "二维码已保存" : (error?.localizedDescription ?? "保存失败"))
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}
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}
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}
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}
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}
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/// 收款记录页，按日期展示扫码收款明细。
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struct PaymentCollectionRecordView: View {
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@Environment(AccountContext.self) private var accountContext
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@Environment(PaymentAPI.self) private var paymentAPI
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@Environment(ToastCenter.self) private var toastCenter
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@Environment(\.globalLoading) private var globalLoading
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@State private var viewModel = PaymentCollectionRecordViewModel()
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var body: some View {
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List {
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ForEach(viewModel.groups) { group in
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Section {
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ForEach(group.items) { item in
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
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HStack {
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Text("¥\(item.orderAmount)")
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.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
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Spacer()
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Text(item.createTime)
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.font(.system(size: AppMetrics.FontSize.caption))
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.foregroundStyle(AppDesign.textSecondary)
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}
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Text(item.orderNumber)
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.font(.system(size: AppMetrics.FontSize.footnote))
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.foregroundStyle(AppDesign.textSecondary)
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Text(item.userPhone)
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.font(.system(size: AppMetrics.FontSize.footnote))
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.foregroundStyle(AppDesign.textSecondary)
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}
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.padding(.vertical, AppMetrics.Spacing.xxSmall)
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}
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} header: {
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HStack {
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Text(group.analyse.date)
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Spacer()
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Text("\(group.analyse.orderCount)笔 ¥\(group.analyse.orderAmountSum)")
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}
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}
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}
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}
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.navigationTitle("收款记录")
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.navigationBarTitleDisplayMode(.inline)
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.refreshable {
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await viewModel.load(api: paymentAPI, scenicId: accountContext.currentScenic?.id)
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}
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.task(id: accountContext.currentScenic?.id) {
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await globalLoading.withOptionalLoading(viewModel.groups.isEmpty, message: "加载中...") {
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await viewModel.load(api: paymentAPI, scenicId: accountContext.currentScenic?.id)
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}
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}
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.onChange(of: viewModel.errorMessage) { _, message in
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if let message {
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toastCenter.show(message)
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}
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}
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}
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}
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/// 收款语音播报服务，使用系统 TTS 播报到账提示。
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@MainActor
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@Observable
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final class PaymentVoiceSpeaker {
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@ObservationIgnored private let synthesizer = AVSpeechSynthesizer()
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/// 播报指定中文文案。
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func speak(_ text: String) {
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let utterance = AVSpeechUtterance(string: text)
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utterance.voice = AVSpeechSynthesisVoice(language: "zh-CN")
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utterance.rate = 0.5
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synthesizer.speak(utterance)
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}
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}
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