新增资产模块，包含云存储与媒体库流程
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>
This commit is contained in:
629
suixinkan/Features/Assets/Views/CloudStorageViews.swift
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629
suixinkan/Features/Assets/Views/CloudStorageViews.swift
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//
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// CloudStorageViews.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 AVKit
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import Foundation
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import PhotosUI
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import SwiftUI
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import UniformTypeIdentifiers
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import UIKit
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/// 相册云盘页面，展示文件夹浏览、筛选、上传、预览和文件操作。
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struct CloudStorageView: View {
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@Environment(AccountContext.self) private var accountContext
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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(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 = CloudStorageViewModel()
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@State private var transferStore = CloudTransferStore.shared
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@State private var selectedItems: [PhotosPickerItem] = []
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@State private var actionItem: CloudDriveFile?
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@State private var previewItem: CloudDriveFile?
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@State private var isCreatingFolder = false
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@State private var folderName = ""
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@State private var isRenaming = false
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@State private var renamingItem: CloudDriveFile?
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@State private var renameText = ""
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@State private var movingItem: CloudDriveFile?
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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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toolbarSection
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breadcrumbSection
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filterSection
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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("相册云盘")
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItemGroup(placement: .topBarTrailing) {
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Button {
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router.navigate(to: .home(.cloudStorageTransit))
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} label: {
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Image(systemName: "arrow.up.arrow.down")
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}
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.accessibilityLabel("传输记录")
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Button {
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folderName = ""
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isCreatingFolder = true
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} label: {
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Image(systemName: "folder.badge.plus")
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}
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.accessibilityLabel("新建文件夹")
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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.files.isEmpty else { return }
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await reload(showLoading: true)
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}
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.onChange(of: selectedItems) { _, items in
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Task { await upload(items) }
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}
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.confirmationDialog("文件操作", isPresented: actionDialogBinding, presenting: actionItem) { item in
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Button("预览") { previewItem = item }
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Button("下载") { Task { await download(item) } }
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Button("重命名") {
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renamingItem = item
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renameText = item.name
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isRenaming = true
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}
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Button("移动") { movingItem = item }
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Button("删除", role: .destructive) { Task { await delete(item) } }
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}
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.alert("新建文件夹", isPresented: $isCreatingFolder) {
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TextField("文件夹名称", text: $folderName)
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Button("取消", role: .cancel) {}
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Button("创建") { Task { await createFolder() } }
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}
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.alert("重命名", isPresented: $isRenaming) {
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TextField("名称", text: $renameText)
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Button("取消", role: .cancel) {}
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Button("保存") { Task { await renameSelectedItem() } }
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}
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.sheet(item: $movingItem) { item in
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CloudMoveFolderSheet(item: item, folders: moveTargets) { folderId in
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Task { await move(item, targetFolderId: folderId) }
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}
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.presentationDetents([.medium])
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}
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.sheet(item: $previewItem) { item in
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CloudFilePreviewView(item: item)
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}
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}
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/// 顶部工具区域，包含上传入口和当前统计。
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private var toolbarSection: some View {
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HStack(spacing: AppMetrics.Spacing.medium) {
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.xxSmall) {
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Text("当前目录")
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.font(.system(size: AppMetrics.FontSize.caption))
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.foregroundStyle(AppDesign.textSecondary)
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Text(viewModel.path.last?.name ?? "云盘")
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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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Spacer()
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PhotosPicker(selection: $selectedItems, maxSelectionCount: 20, matching: .any(of: [.images, .videos])) {
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Label("上传", systemImage: "square.and.arrow.up")
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.font(.system(size: AppMetrics.FontSize.subheadline, weight: .semibold))
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}
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.buttonStyle(.borderedProminent)
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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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/// 面包屑区域，展示当前云盘路径。
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private var breadcrumbSection: some View {
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ScrollView(.horizontal, showsIndicators: false) {
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HStack(spacing: AppMetrics.Spacing.xSmall) {
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ForEach(Array(viewModel.path.enumerated()), id: \.element.id) { index, folder in
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Button {
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Task { await viewModel.popToFolder(at: index, api: assetsAPI) }
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} label: {
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Text(folder.name)
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.font(.system(size: AppMetrics.FontSize.subheadline, weight: .semibold))
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}
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.foregroundStyle(index == viewModel.path.count - 1 ? AppDesign.primary : AppDesign.textSecondary)
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if index < viewModel.path.count - 1 {
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Image(systemName: "chevron.right")
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.font(.system(size: AppMetrics.FontSize.caption, weight: .semibold))
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.foregroundStyle(AppDesign.placeholder)
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}
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}
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}
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.padding(.vertical, AppMetrics.Spacing.xSmall)
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}
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}
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/// 筛选区域，包含搜索、类型和排序。
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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("搜索文件或文件夹", text: $viewModel.searchText)
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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("类型", selection: $viewModel.selectedFilter) {
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ForEach(CloudDriveFilter.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.selectedFilter) { _, _ in
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Task { await reload(showLoading: true) }
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}
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Picker("排序", selection: $viewModel.selectedSort) {
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ForEach(CloudDriveSort.allCases) { sort in
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Text(sort.title).tag(sort)
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}
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}
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.pickerStyle(.segmented)
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.onChange(of: viewModel.selectedSort) { _, _ 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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/// 列表内容区域，展示空状态、文件行和加载更多。
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@ViewBuilder
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private var contentSection: some View {
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if viewModel.files.isEmpty {
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AssetsEmptyState(title: "暂无文件", message: viewModel.errorMessage ?? "当前目录还没有云盘文件。")
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} else {
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ForEach(viewModel.files) { item in
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CloudDriveFileRow(item: item) {
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if item.isFolder {
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Task { await viewModel.enterFolder(item, api: assetsAPI) }
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} else {
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previewItem = item
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}
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} moreAction: {
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actionItem = item
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}
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.onAppear {
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guard item.id == viewModel.files.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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/// 操作弹窗的绑定，关闭时同步清空当前文件。
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private var actionDialogBinding: Binding<Bool> {
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Binding(
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get: { actionItem != nil },
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set: { isPresented in
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if !isPresented { actionItem = nil }
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}
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)
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}
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/// 可移动到的目标文件夹，当前版本提供根目录和当前目录可见文件夹。
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private var moveTargets: [CloudDriveFile] {
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[CloudDriveFile(id: 0, name: "云盘")] + viewModel.files.filter(\.isFolder)
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}
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/// 重新加载当前目录。
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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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/// 创建文件夹。
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private func createFolder() async {
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let success = await globalLoading.withLoading {
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await viewModel.createFolder(name: folderName, api: assetsAPI)
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}
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toastCenter.show(success ? "文件夹已创建" : (viewModel.errorMessage ?? "创建失败"))
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}
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/// 重命名当前选中的文件或文件夹。
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private func renameSelectedItem() async {
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guard let item = renamingItem else { return }
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let success = await globalLoading.withLoading {
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await viewModel.rename(item, newName: renameText, api: assetsAPI)
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}
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toastCenter.show(success ? "已重命名" : (viewModel.errorMessage ?? "重命名失败"))
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renamingItem = nil
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}
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/// 删除文件或文件夹。
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private func delete(_ item: CloudDriveFile) async {
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let success = await globalLoading.withLoading {
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await viewModel.delete(item, api: assetsAPI)
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}
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toastCenter.show(success ? "已删除" : (viewModel.errorMessage ?? "删除失败"))
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}
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/// 移动文件或文件夹。
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private func move(_ item: CloudDriveFile, targetFolderId: Int) async {
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movingItem = nil
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let success = await globalLoading.withLoading {
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await viewModel.move(item, targetFolderId: targetFolderId, api: assetsAPI)
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}
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toastCenter.show(success ? "已移动" : (viewModel.errorMessage ?? "移动失败"))
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}
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/// 读取 PhotosPicker 结果并上传到云盘。
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private func upload(_ items: [PhotosPickerItem]) async {
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guard !items.isEmpty else { return }
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defer { selectedItems = [] }
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let localFiles = await AssetPickerLoader.loadCloudFiles(from: items)
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let success = await globalLoading.withLoading {
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await viewModel.upload(
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localFiles: localFiles,
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scenicId: accountContext.currentScenic?.id,
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api: assetsAPI,
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uploadService: uploadService,
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transferStore: transferStore
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)
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}
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toastCenter.show(success ? "上传完成" : (viewModel.errorMessage ?? "上传失败"))
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}
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/// 下载云盘文件到 App 沙盒 Documents/CloudDownloads。
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private func download(_ item: CloudDriveFile) async {
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guard let url = URL(string: item.fileUrl), !item.isFolder else {
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toastCenter.show("文件地址无效")
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return
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}
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let transferId = transferStore.start(fileName: item.name, direction: .download)
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do {
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let (tempURL, _) = try await URLSession.shared.download(from: url)
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let fileManager = FileManager.default
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let documents = try fileManager.url(for: .documentDirectory, in: .userDomainMask, appropriateFor: nil, create: true)
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let folder = documents.appendingPathComponent("CloudDownloads", isDirectory: true)
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try fileManager.createDirectory(at: folder, withIntermediateDirectories: true)
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let destination = folder.appendingPathComponent(uniqueFileName(item.name, in: folder))
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if fileManager.fileExists(atPath: destination.path) {
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try fileManager.removeItem(at: destination)
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}
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try fileManager.moveItem(at: tempURL, to: destination)
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transferStore.succeed(id: transferId, message: destination.lastPathComponent)
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toastCenter.show("已下载到 CloudDownloads")
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} catch {
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transferStore.fail(id: transferId, message: error.localizedDescription)
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toastCenter.show("下载失败")
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}
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}
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/// 生成不覆盖已有文件的下载文件名。
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private func uniqueFileName(_ name: String, in folder: URL) -> String {
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let fileManager = FileManager.default
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let base = URL(fileURLWithPath: name).deletingPathExtension().lastPathComponent.assetsNonEmpty ?? "download"
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let ext = URL(fileURLWithPath: name).pathExtension
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var candidate = name
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var index = 1
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while fileManager.fileExists(atPath: folder.appendingPathComponent(candidate).path) {
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candidate = ext.isEmpty ? "\(base)-\(index)" : "\(base)-\(index).\(ext)"
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index += 1
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}
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return candidate
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}
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}
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/// 云盘文件行，展示图标、名称、大小和操作按钮。
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private struct CloudDriveFileRow: View {
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let item: CloudDriveFile
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let openAction: () -> Void
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let moreAction: () -> Void
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var body: some View {
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HStack(spacing: AppMetrics.Spacing.medium) {
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Button(action: openAction) {
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thumbnail
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.frame(width: 54, height: 54)
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.clipShape(RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.input))
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}
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.buttonStyle(.plain)
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Button(action: openAction) {
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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.isFolder ? "\(item.childNum) 项" : "\(item.fileSize.formattedFileSize) · \(item.createdAt)")
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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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.frame(maxWidth: .infinity, alignment: .leading)
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}
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.buttonStyle(.plain)
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Button(action: moreAction) {
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Image(systemName: "ellipsis")
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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(AppDesign.textSecondary)
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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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/// 云盘文件缩略图。
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@ViewBuilder
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private var thumbnail: some View {
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if item.isFolder {
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Image(systemName: "folder.fill")
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.font(.system(size: 30, weight: .semibold))
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.foregroundStyle(AppDesign.warning)
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.frame(maxWidth: .infinity, maxHeight: .infinity)
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.background(Color(hex: 0xFFF7ED))
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} else {
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RemoteImage(urlString: item.previewURLString, contentMode: .fill) {
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Image(systemName: item.isVideo ? "play.rectangle.fill" : "photo")
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.font(.system(size: 26, 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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}
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}
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}
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/// 云盘移动目标选择弹窗。
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private struct CloudMoveFolderSheet: View {
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let item: CloudDriveFile
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let folders: [CloudDriveFile]
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let selectAction: (Int) -> Void
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@Environment(\.dismiss) private var dismiss
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var body: some View {
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NavigationStack {
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List(folders.filter { $0.id != item.id }) { folder in
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Button {
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selectAction(folder.id)
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dismiss()
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} label: {
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Label(folder.name, systemImage: folder.id == 0 ? "externaldrive" : "folder")
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}
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}
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.navigationTitle("移动到")
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.navigationBarTitleDisplayMode(.inline)
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}
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}
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}
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/// 云盘文件预览页面，支持图片和视频的安全预览。
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private struct CloudFilePreviewView: View {
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let item: CloudDriveFile
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@Environment(\.dismiss) private var dismiss
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var body: some View {
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NavigationStack {
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Group {
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if item.isVideo, let url = URL(string: item.fileUrl) {
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VideoPlayer(player: AVPlayer(url: url))
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} else {
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RemoteImage(urlString: item.previewURLString, contentMode: .fit) {
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AssetsEmptyState(title: "无法预览", message: item.name)
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}
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.padding()
|
||||
}
|
||||
}
|
||||
.frame(maxWidth: .infinity, maxHeight: .infinity)
|
||||
.background(Color.black.opacity(item.isVideo ? 1 : 0.04))
|
||||
.navigationTitle(item.name)
|
||||
.navigationBarTitleDisplayMode(.inline)
|
||||
.toolbar {
|
||||
ToolbarItem(placement: .topBarTrailing) {
|
||||
Button("关闭") { dismiss() }
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// 云盘传输记录页面，展示本次会话内上传和下载记录。
|
||||
struct CloudStorageTransitView: View {
|
||||
@State private var transferStore = CloudTransferStore.shared
|
||||
|
||||
var body: some View {
|
||||
List {
|
||||
if transferStore.records.isEmpty {
|
||||
AssetsEmptyState(title: "暂无传输记录", message: "上传和下载记录只保留在本次 App 会话内。")
|
||||
.listRowSeparator(.hidden)
|
||||
.listRowBackground(Color.clear)
|
||||
} else {
|
||||
ForEach(transferStore.records) { record in
|
||||
CloudTransferRow(record: record)
|
||||
}
|
||||
}
|
||||
}
|
||||
.listStyle(.plain)
|
||||
.background(Color(hex: 0xF5F7FA))
|
||||
.navigationTitle("传输记录")
|
||||
.navigationBarTitleDisplayMode(.inline)
|
||||
.toolbar {
|
||||
ToolbarItem(placement: .topBarTrailing) {
|
||||
Button("清空") { transferStore.clear() }
|
||||
.disabled(transferStore.records.isEmpty)
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// 云盘传输记录行。
|
||||
private struct CloudTransferRow: View {
|
||||
let record: CloudTransferItem
|
||||
|
||||
var body: some View {
|
||||
VStack(alignment: .leading, spacing: AppMetrics.Spacing.xSmall) {
|
||||
HStack {
|
||||
Image(systemName: record.direction == .upload ? "arrow.up.circle.fill" : "arrow.down.circle.fill")
|
||||
.foregroundStyle(record.status == .failed ? Color.red : AppDesign.primary)
|
||||
Text(record.fileName)
|
||||
.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
|
||||
.lineLimit(1)
|
||||
Spacer()
|
||||
Text(record.status.title)
|
||||
.font(.system(size: AppMetrics.FontSize.caption, weight: .semibold))
|
||||
.foregroundStyle(record.status.color)
|
||||
}
|
||||
ProgressView(value: Double(record.progress), total: 100)
|
||||
if !record.message.isEmpty {
|
||||
Text(record.message)
|
||||
.font(.system(size: AppMetrics.FontSize.caption))
|
||||
.foregroundStyle(AppDesign.textSecondary)
|
||||
}
|
||||
}
|
||||
.padding(.vertical, AppMetrics.Spacing.xSmall)
|
||||
}
|
||||
}
|
||||
|
||||
/// 资产模块空状态视图。
|
||||
struct AssetsEmptyState: View {
|
||||
let title: String
|
||||
let message: String
|
||||
|
||||
var body: some View {
|
||||
VStack(spacing: AppMetrics.Spacing.small) {
|
||||
Image(systemName: "tray")
|
||||
.font(.system(size: 34, weight: .semibold))
|
||||
.foregroundStyle(AppDesign.placeholder)
|
||||
Text(title)
|
||||
.font(.system(size: AppMetrics.FontSize.title3, weight: .semibold))
|
||||
.foregroundStyle(AppDesign.textPrimary)
|
||||
Text(message)
|
||||
.font(.system(size: AppMetrics.FontSize.subheadline))
|
||||
.foregroundStyle(AppDesign.textSecondary)
|
||||
.multilineTextAlignment(.center)
|
||||
}
|
||||
.frame(maxWidth: .infinity)
|
||||
.padding(AppMetrics.Spacing.xLarge)
|
||||
.background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
|
||||
}
|
||||
}
|
||||
|
||||
/// PhotosPicker 数据加载器，把系统选择结果转换为模块内本地文件实体。
|
||||
enum AssetPickerLoader {
|
||||
/// 加载云盘本地文件。
|
||||
@MainActor
|
||||
static func loadCloudFiles(from items: [PhotosPickerItem]) async -> [CloudLocalUploadFile] {
|
||||
var result: [CloudLocalUploadFile] = []
|
||||
for item in items {
|
||||
guard let data = try? await item.loadTransferable(type: Data.self) else { continue }
|
||||
let isVideo = item.supportedContentTypes.contains { $0.conforms(to: .movie) }
|
||||
let ext = isVideo ? "mp4" : "jpg"
|
||||
let fileName = "cloud_\(UUID().uuidString).\(ext)"
|
||||
result.append(CloudLocalUploadFile(data: data, fileName: fileName, fileType: isVideo ? 1 : 2))
|
||||
}
|
||||
return result
|
||||
}
|
||||
|
||||
/// 加载素材本地文件。
|
||||
@MainActor
|
||||
static func loadMediaFiles(from items: [PhotosPickerItem]) async -> [MediaLocalUploadFile] {
|
||||
var result: [MediaLocalUploadFile] = []
|
||||
for item in items {
|
||||
guard let data = try? await item.loadTransferable(type: Data.self) else { continue }
|
||||
let isVideo = item.supportedContentTypes.contains { $0.conforms(to: .movie) }
|
||||
let ext = isVideo ? "mp4" : "jpg"
|
||||
let image = isVideo ? nil : UIImage(data: data)
|
||||
let fileName = "media_\(UUID().uuidString).\(ext)"
|
||||
result.append(
|
||||
MediaLocalUploadFile(
|
||||
data: data,
|
||||
fileName: fileName,
|
||||
fileType: isVideo ? 1 : 2,
|
||||
width: Int(image?.size.width ?? 0),
|
||||
height: Int(image?.size.height ?? 0)
|
||||
)
|
||||
)
|
||||
}
|
||||
return result
|
||||
}
|
||||
}
|
||||
|
||||
private extension CloudTransferStatus {
|
||||
/// 返回传输状态展示文案。
|
||||
var title: String {
|
||||
switch self {
|
||||
case .running:
|
||||
"进行中"
|
||||
case .success:
|
||||
"完成"
|
||||
case .failed:
|
||||
"失败"
|
||||
}
|
||||
}
|
||||
|
||||
/// 返回传输状态展示颜色。
|
||||
var color: Color {
|
||||
switch self {
|
||||
case .running:
|
||||
AppDesign.primary
|
||||
case .success:
|
||||
AppDesign.success
|
||||
case .failed:
|
||||
.red
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private extension Int64 {
|
||||
/// 返回文件大小展示文案。
|
||||
var formattedFileSize: String {
|
||||
let value = Double(self)
|
||||
if value >= 1_073_741_824 {
|
||||
return String(format: "%.1fGB", value / 1_073_741_824)
|
||||
}
|
||||
if value >= 1_048_576 {
|
||||
return String(format: "%.1fMB", value / 1_048_576)
|
||||
}
|
||||
if value >= 1024 {
|
||||
return String(format: "%.1fKB", value / 1024)
|
||||
}
|
||||
return "\(self)B"
|
||||
}
|
||||
}
|
||||
|
||||
extension String {
|
||||
/// 返回去除空白后的非空字符串，供资产页面避免依赖其他文件私有扩展。
|
||||
var assetsNonEmpty: String? {
|
||||
let value = trimmingCharacters(in: .whitespacesAndNewlines)
|
||||
return value.isEmpty ? nil : value
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user