汉秋
cac22fcc56
为云端与素材管理页面接入首页路由，将共享云存储模型迁入 Assets 模块，并补充 API/ViewModel 测试。 Co-authored-by: Cursor <cursoragent@cursor.com>
611 lines
25 KiB
Swift
611 lines
25 KiB
Swift
//
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// MediaLibraryViews.swift
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// suixinkan
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//
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// Created by Codex on 2026/6/23.
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//
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import PhotosUI
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import SwiftUI
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/// 素材管理页面，展示素材列表、筛选、统计和上下架入口。
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struct MediaLibraryView: View {
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@Environment(AssetsAPI.self) private var assetsAPI
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@Environment(RouterPath.self) private var router
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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 = MediaLibraryViewModel(kind: .material)
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@State private var selectedItem: MediaLibraryItem?
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var body: some View {
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ScrollView {
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LazyVStack(spacing: AppMetrics.Spacing.medium) {
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filterSection
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statsSection
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contentSection
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}
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.padding(.horizontal, AppMetrics.Spacing.pageHorizontal)
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.padding(.vertical, AppMetrics.Spacing.medium)
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}
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.background(Color(hex: 0xF5F7FA))
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.navigationTitle("素材管理")
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItem(placement: .topBarTrailing) {
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Button {
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router.navigate(to: .home(.materialUpload))
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} label: {
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Image(systemName: "plus")
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}
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.accessibilityLabel("上传素材")
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}
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}
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.refreshable { await reload(showLoading: false) }
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.task {
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guard viewModel.items.isEmpty else { return }
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await reload(showLoading: true)
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}
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.navigationDestination(item: $selectedItem) { item in
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MediaLibraryDetailView(item: item, listViewModel: viewModel)
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}
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}
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/// 筛选区域，包含关键词和审核状态。
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private var filterSection: some View {
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VStack(spacing: AppMetrics.Spacing.small) {
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HStack(spacing: AppMetrics.Spacing.small) {
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Image(systemName: "magnifyingglass")
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.foregroundStyle(AppDesign.placeholder)
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TextField("搜索素材名称", text: $viewModel.keyword)
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.submitLabel(.search)
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.onSubmit { Task { await reload(showLoading: true) } }
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Button("搜索") {
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Task { await reload(showLoading: true) }
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}
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.font(.system(size: AppMetrics.FontSize.subheadline, weight: .semibold))
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.foregroundStyle(AppDesign.primary)
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}
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.appInputFieldStyle(cornerRadius: AppMetrics.CornerRadius.input, minHeight: AppMetrics.ControlSize.inputHeight)
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Picker("审核状态", selection: $viewModel.selectedAuditFilter) {
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ForEach(MediaLibraryAuditFilter.allCases) { filter in
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Text(filter.title).tag(filter)
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}
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}
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.pickerStyle(.segmented)
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.onChange(of: viewModel.selectedAuditFilter) { _, _ in
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Task { await reload(showLoading: true) }
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}
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}
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}
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/// 统计区域，展示素材订单概览。
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@ViewBuilder
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private var statsSection: some View {
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if let info = viewModel.orderInfo {
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HStack(spacing: AppMetrics.Spacing.small) {
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MediaStatCard(title: "订单数", value: "\(info.totalNum)")
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MediaStatCard(title: "均价", value: String(format: "%.2f", info.avgOrderAmount))
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MediaStatCard(title: "退款", value: String(format: "%.2f", info.refundTotal))
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}
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}
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}
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/// 列表内容区域。
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@ViewBuilder
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private var contentSection: some View {
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if viewModel.items.isEmpty {
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AssetsEmptyState(title: "暂无素材", message: viewModel.errorMessage ?? "当前筛选条件下没有素材。")
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} else {
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ForEach(viewModel.items) { item in
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MediaLibraryCard(item: item) {
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selectedItem = item
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} toggleAction: {
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Task { await toggleListing(item) }
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}
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.onAppear {
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guard item.id == viewModel.items.last?.id else { return }
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Task { await viewModel.loadMore(api: assetsAPI) }
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}
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}
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if viewModel.isLoadingMore {
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ProgressView()
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.padding(.vertical, AppMetrics.Spacing.small)
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}
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}
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}
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/// 重新加载素材列表。
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private func reload(showLoading: Bool) async {
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await globalLoading.withOptionalLoading(showLoading) {
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await viewModel.reload(api: assetsAPI)
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}
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if let message = viewModel.errorMessage {
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toastCenter.show(message)
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}
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}
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/// 切换素材上下架状态。
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private func toggleListing(_ item: MediaLibraryItem) async {
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let success = await globalLoading.withLoading {
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await viewModel.toggleListing(item, api: assetsAPI)
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}
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toastCenter.show(success ? "状态已更新" : (viewModel.errorMessage ?? "操作失败"))
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}
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}
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/// 素材统计卡片。
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private struct MediaStatCard: View {
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let title: String
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let value: String
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var body: some View {
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
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Text(title)
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.font(.system(size: AppMetrics.FontSize.caption))
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.foregroundStyle(AppDesign.textSecondary)
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Text(value)
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.font(.system(size: AppMetrics.FontSize.title3, weight: .semibold))
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.foregroundStyle(AppDesign.textPrimary)
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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: AppMetrics.CornerRadius.card))
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}
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}
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/// 素材列表卡片。
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private struct MediaLibraryCard: View {
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let item: MediaLibraryItem
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let openAction: () -> Void
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let toggleAction: () -> Void
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var body: some View {
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Button(action: openAction) {
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HStack(spacing: AppMetrics.Spacing.medium) {
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RemoteImage(urlString: item.coverUrl, contentMode: .fill) {
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Image(systemName: "photo")
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.font(.system(size: 28, weight: .semibold))
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.foregroundStyle(AppDesign.primary)
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.background(AppDesign.primarySoft)
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}
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.frame(width: 74, height: 74)
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.clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
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Text(item.name)
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.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
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.foregroundStyle(AppDesign.textPrimary)
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.lineLimit(2)
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Text(item.scenicSpotName.assetsNonEmpty ?? item.projectName.assetsNonEmpty ?? "未关联打卡点")
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.font(.system(size: AppMetrics.FontSize.caption))
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.foregroundStyle(AppDesign.textSecondary)
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.lineLimit(1)
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HStack(spacing: AppMetrics.Spacing.xSmall) {
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MediaStatusBadge(text: item.status.auditTitle, color: item.status.auditColor)
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MediaStatusBadge(text: item.listing.title, color: item.listing == .online ? AppDesign.success : AppDesign.placeholder)
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}
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}
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Spacer()
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Button(action: toggleAction) {
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Image(systemName: item.listing == .online ? "arrow.down.circle" : "arrow.up.circle")
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.frame(width: AppMetrics.ControlSize.iconTapArea, height: AppMetrics.ControlSize.iconTapArea)
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}
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.buttonStyle(.plain)
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.foregroundStyle(item.isApproved ? AppDesign.primary : AppDesign.placeholder)
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.disabled(!item.isApproved)
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}
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.padding(AppMetrics.Spacing.medium)
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.background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
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}
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.buttonStyle(.plain)
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}
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}
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/// 素材状态标签。
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private struct MediaStatusBadge: View {
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let text: String
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let color: Color
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var body: some View {
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Text(text)
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.font(.system(size: AppMetrics.FontSize.caption, weight: .semibold))
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.foregroundStyle(color)
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.padding(.horizontal, AppMetrics.Spacing.xSmall)
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.padding(.vertical, AppMetrics.Spacing.xxSmall)
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.background(color.opacity(0.1), in: Capsule())
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}
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}
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/// 素材详情页面，展示基础信息、统计、媒体文件和操作按钮。
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struct MediaLibraryDetailView: View {
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let item: MediaLibraryItem
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let listViewModel: MediaLibraryViewModel
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@Environment(AssetsAPI.self) private var assetsAPI
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@Environment(ToastCenter.self) private var toastCenter
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@Environment(\.dismiss) private var dismiss
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@Environment(\.globalLoading) private var globalLoading
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@State private var isEditing = false
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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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headerSection
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mediaSection
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actionSection
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}
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.padding(.horizontal, AppMetrics.Spacing.pageHorizontal)
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.padding(.vertical, AppMetrics.Spacing.medium)
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}
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.background(Color(hex: 0xF5F7FA))
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.navigationTitle("素材详情")
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.navigationBarTitleDisplayMode(.inline)
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.task {
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await globalLoading.withOptionalLoading(listViewModel.selectedDetail?.id != item.id) {
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await listViewModel.loadDetail(id: item.id, api: assetsAPI)
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}
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}
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.sheet(isPresented: $isEditing) {
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MediaLibraryUploadView(editingDetail: listViewModel.selectedDetail)
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}
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}
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/// 素材详情头部信息。
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private var headerSection: some View {
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.medium) {
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RemoteImage(urlString: currentCoverURL, contentMode: .fill) {
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Image(systemName: "photo")
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.font(.system(size: 40, weight: .semibold))
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.foregroundStyle(AppDesign.primary)
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.background(AppDesign.primarySoft)
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}
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.frame(height: 180)
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.clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.xSmall) {
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Text(currentName)
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.font(.system(size: AppMetrics.FontSize.title2, weight: .semibold))
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.foregroundStyle(AppDesign.textPrimary)
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Text(listViewModel.selectedDetail?.description.assetsNonEmpty ?? "暂无描述")
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.font(.system(size: AppMetrics.FontSize.subheadline))
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.foregroundStyle(AppDesign.textSecondary)
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HStack {
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MediaStatusBadge(text: currentStatus.auditTitle, color: currentStatus.auditColor)
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MediaStatusBadge(text: currentListing.title, color: currentListing == .online ? AppDesign.success : AppDesign.placeholder)
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}
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}
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}
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.padding(AppMetrics.Spacing.medium)
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.background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
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}
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/// 素材媒体文件区域。
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@ViewBuilder
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private var mediaSection: some View {
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let media = listViewModel.selectedDetail?.mediaList ?? []
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if media.isEmpty {
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AssetsEmptyState(title: "暂无媒体文件", message: "详情接口暂未返回素材文件。")
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} else {
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LazyVGrid(columns: [GridItem(.adaptive(minimum: 110), spacing: AppMetrics.Spacing.small)], spacing: AppMetrics.Spacing.small) {
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ForEach(media) { file in
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
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RemoteImage(urlString: file.thumbnailUrl.assetsNonEmpty ?? file.showUrl.assetsNonEmpty ?? file.ossUrl, contentMode: .fill) {
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Image(systemName: file.isVideo ? "play.rectangle.fill" : "photo")
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.font(.system(size: 28, weight: .semibold))
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.foregroundStyle(AppDesign.primary)
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.background(AppDesign.primarySoft)
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}
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.frame(height: 96)
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.clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
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Text(file.originalName)
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.font(.system(size: AppMetrics.FontSize.caption))
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.foregroundStyle(AppDesign.textSecondary)
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.lineLimit(1)
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}
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.padding(AppMetrics.Spacing.xSmall)
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.background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
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}
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}
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}
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}
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/// 操作按钮区域。
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private var actionSection: some View {
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VStack(spacing: AppMetrics.Spacing.small) {
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Button("编辑素材") {
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isEditing = true
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}
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.frame(maxWidth: .infinity, minHeight: AppMetrics.ControlSize.primaryButtonHeight)
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.background(AppDesign.primary, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.button))
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.foregroundStyle(.white)
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HStack(spacing: AppMetrics.Spacing.small) {
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Button(currentListing == .online ? "下架" : "上架") {
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Task { await toggleListing() }
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}
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.frame(maxWidth: .infinity, minHeight: AppMetrics.ControlSize.sheetButtonHeight)
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.background(Color.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.button))
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Button("删除", role: .destructive) {
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Task { await delete() }
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}
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.frame(maxWidth: .infinity, minHeight: AppMetrics.ControlSize.sheetButtonHeight)
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.background(Color.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.button))
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}
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}
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.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
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}
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private var currentName: String { listViewModel.selectedDetail?.name ?? item.name }
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private var currentCoverURL: String { listViewModel.selectedDetail?.coverUrl ?? item.coverUrl }
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private var currentStatus: Int { listViewModel.selectedDetail?.status ?? item.status }
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private var currentListing: MediaListingStatus { listViewModel.selectedDetail?.listing ?? item.listing }
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/// 切换详情素材上下架状态。
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private func toggleListing() async {
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guard let detail = listViewModel.selectedDetail else { return }
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let success = await globalLoading.withLoading {
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await listViewModel.toggleListing(detail: detail, api: assetsAPI)
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}
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toastCenter.show(success ? "状态已更新" : (listViewModel.errorMessage ?? "操作失败"))
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}
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/// 删除素材并返回列表。
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private func delete() async {
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let success = await globalLoading.withLoading {
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await listViewModel.delete(id: item.id, api: assetsAPI)
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}
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toastCenter.show(success ? "已删除" : (listViewModel.errorMessage ?? "删除失败"))
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if success { dismiss() }
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}
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}
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/// 素材上传或编辑页面，负责选择封面、媒体文件和打卡点后提交。
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struct MediaLibraryUploadView: View {
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let editingDetail: MediaLibraryDetail?
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@Environment(AccountContext.self) private var accountContext
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@Environment(ScenicSpotContext.self) private var scenicSpotContext
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@Environment(AssetsAPI.self) private var assetsAPI
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@Environment(OSSUploadService.self) private var uploadService
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@Environment(ToastCenter.self) private var toastCenter
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@Environment(\.dismiss) private var dismiss
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@Environment(\.globalLoading) private var globalLoading
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@State private var viewModel: MediaLibraryEditorViewModel
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@State private var coverSelection: PhotosPickerItem?
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@State private var mediaSelection: [PhotosPickerItem] = []
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/// 初始化素材上传或编辑页面。
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init(editingDetail: MediaLibraryDetail? = nil) {
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self.editingDetail = editingDetail
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_viewModel = State(initialValue: MediaLibraryEditorViewModel(detail: editingDetail))
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}
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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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formSection
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spotSection
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coverSection
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mediaSection
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submitButton
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}
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.padding(.horizontal, AppMetrics.Spacing.pageHorizontal)
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.padding(.vertical, AppMetrics.Spacing.medium)
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}
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.background(Color(hex: 0xF5F7FA))
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.navigationTitle(viewModel.isEditing ? "编辑素材" : "上传素材")
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.navigationBarTitleDisplayMode(.inline)
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.onChange(of: coverSelection) { _, item in
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Task { await loadCover(item) }
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}
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.onChange(of: mediaSelection) { _, items in
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Task { await loadMedia(items) }
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}
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}
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/// 表单基础信息区域。
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private var formSection: some View {
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VStack(spacing: AppMetrics.Spacing.small) {
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TextField("素材名称", text: $viewModel.name)
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.appInputFieldStyle(cornerRadius: AppMetrics.CornerRadius.input, minHeight: AppMetrics.ControlSize.inputHeight)
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TextField("标签，用逗号分隔", text: $viewModel.tagsText)
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.appInputFieldStyle(cornerRadius: AppMetrics.CornerRadius.input, minHeight: AppMetrics.ControlSize.inputHeight)
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TextField("描述", text: $viewModel.description, axis: .vertical)
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.lineLimit(3...5)
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.appInputFieldStyle(cornerRadius: AppMetrics.CornerRadius.input, minHeight: 88)
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}
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}
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/// 打卡点选择区域。
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private var spotSection: some View {
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.small) {
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Text("打卡点")
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.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
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if scenicSpotContext.spots.isEmpty {
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AssetsEmptyState(title: "暂无打卡点", message: "当前景区暂未加载到可选打卡点。")
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} else {
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Picker("打卡点", selection: $viewModel.selectedSpotId) {
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Text("请选择").tag(nil as Int?)
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ForEach(scenicSpotContext.spots) { spot in
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Text(spot.name).tag(Optional(spot.id))
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}
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}
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.pickerStyle(.menu)
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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: AppMetrics.CornerRadius.card))
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}
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}
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}
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/// 封面选择区域。
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private var coverSection: some View {
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.small) {
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Text("封面")
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.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
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PhotosPicker(selection: $coverSelection, matching: .images) {
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ZStack {
|
||
RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card)
|
||
.fill(Color.white)
|
||
if let coverFile = viewModel.coverFile, let image = UIImage(data: coverFile.data) {
|
||
Image(uiImage: image)
|
||
.resizable()
|
||
.scaledToFill()
|
||
} else if let url = editingDetail?.coverUrl, !url.isEmpty {
|
||
RemoteImage(urlString: url, contentMode: .fill) {
|
||
Image(systemName: "photo")
|
||
.font(.system(size: 34, weight: .semibold))
|
||
.foregroundStyle(AppDesign.primary)
|
||
}
|
||
} else {
|
||
Label("选择封面", systemImage: "photo.badge.plus")
|
||
.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
|
||
.foregroundStyle(AppDesign.primary)
|
||
}
|
||
}
|
||
.frame(height: 170)
|
||
.clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
|
||
}
|
||
}
|
||
}
|
||
|
||
/// 媒体文件选择区域。
|
||
private var mediaSection: some View {
|
||
VStack(alignment: .leading, spacing: AppMetrics.Spacing.small) {
|
||
HStack {
|
||
Text("媒体文件")
|
||
.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
|
||
Spacer()
|
||
PhotosPicker(selection: $mediaSelection, maxSelectionCount: 20, matching: .any(of: [.images, .videos])) {
|
||
Label("添加", systemImage: "plus")
|
||
}
|
||
}
|
||
|
||
if viewModel.mediaFiles.isEmpty {
|
||
AssetsEmptyState(title: "未选择素材文件", message: "可选择图片或视频，提交前会先上传到 OSS。")
|
||
} else {
|
||
LazyVGrid(columns: [GridItem(.adaptive(minimum: 96), spacing: AppMetrics.Spacing.small)], spacing: AppMetrics.Spacing.small) {
|
||
ForEach(viewModel.mediaFiles) { file in
|
||
ZStack(alignment: .topTrailing) {
|
||
MediaLocalPreview(file: file)
|
||
Button {
|
||
viewModel.removeMediaFile(id: file.id)
|
||
} label: {
|
||
Image(systemName: "xmark.circle.fill")
|
||
.foregroundStyle(.white, Color.black.opacity(0.5))
|
||
}
|
||
.padding(AppMetrics.Spacing.xxSmall)
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/// 提交按钮。
|
||
private var submitButton: some View {
|
||
Button {
|
||
Task { await submit() }
|
||
} label: {
|
||
Text(viewModel.isSubmitting ? "提交中..." : "提交")
|
||
.frame(maxWidth: .infinity, minHeight: AppMetrics.ControlSize.primaryButtonHeight)
|
||
}
|
||
.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
|
||
.foregroundStyle(.white)
|
||
.background(AppDesign.primary, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.button))
|
||
.disabled(viewModel.isSubmitting)
|
||
}
|
||
|
||
/// 加载封面选择结果。
|
||
private func loadCover(_ item: PhotosPickerItem?) async {
|
||
guard let item else { return }
|
||
let files = await AssetPickerLoader.loadMediaFiles(from: [item])
|
||
if let file = files.first {
|
||
viewModel.setCover(file)
|
||
}
|
||
}
|
||
|
||
/// 加载媒体选择结果。
|
||
private func loadMedia(_ items: [PhotosPickerItem]) async {
|
||
guard !items.isEmpty else { return }
|
||
defer { mediaSelection = [] }
|
||
let files = await AssetPickerLoader.loadMediaFiles(from: items)
|
||
viewModel.addMediaFiles(files)
|
||
}
|
||
|
||
/// 提交素材表单。
|
||
private func submit() async {
|
||
let success = await globalLoading.withLoading {
|
||
await viewModel.submit(
|
||
scenicId: accountContext.currentScenic?.id,
|
||
api: assetsAPI,
|
||
uploadService: uploadService
|
||
)
|
||
}
|
||
toastCenter.show(success ? "素材已提交" : (viewModel.errorMessage ?? "提交失败"))
|
||
if success { dismiss() }
|
||
}
|
||
}
|
||
|
||
/// 本地素材文件预览卡。
|
||
private struct MediaLocalPreview: View {
|
||
let file: MediaLocalUploadFile
|
||
|
||
var body: some View {
|
||
ZStack {
|
||
if file.fileType == 2, let image = UIImage(data: file.data) {
|
||
Image(uiImage: image)
|
||
.resizable()
|
||
.scaledToFill()
|
||
} else {
|
||
Image(systemName: "play.rectangle.fill")
|
||
.font(.system(size: 30, weight: .semibold))
|
||
.foregroundStyle(AppDesign.primary)
|
||
.frame(maxWidth: .infinity, maxHeight: .infinity)
|
||
.background(AppDesign.primarySoft)
|
||
}
|
||
}
|
||
.frame(height: 96)
|
||
.clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
|
||
}
|
||
}
|
||
|
||
private extension Int {
|
||
/// 返回素材审核状态文案。
|
||
var auditTitle: String {
|
||
switch self {
|
||
case 1:
|
||
"已通过"
|
||
case 2:
|
||
"未通过"
|
||
default:
|
||
"待审核"
|
||
}
|
||
}
|
||
|
||
/// 返回素材审核状态颜色。
|
||
var auditColor: Color {
|
||
switch self {
|
||
case 1:
|
||
AppDesign.success
|
||
case 2:
|
||
.red
|
||
default:
|
||
AppDesign.warning
|
||
}
|
||
}
|
||
}
|