diff --git a/AIStudyApp/AIStudyApp/Features/Library/LibrarySubpages.swift.bak b/AIStudyApp/AIStudyApp/Features/Library/LibrarySubpages.swift.bak deleted file mode 100644 index 7f4d8ce..0000000 --- a/AIStudyApp/AIStudyApp/Features/Library/LibrarySubpages.swift.bak +++ /dev/null @@ -1,1522 +0,0 @@ -import SwiftUI -import Combine -import PhotosUI -import UniformTypeIdentifiers - -struct CreateLibraryPage: View { - @Environment(\.dismiss) private var dismiss - @State private var name = ""; @State private var desc = "" - @State private var isCreating = false; @State private var isUploadingCover = false - @State private var coverKey: String?; @State private var coverImage: UIImage? - @State private var showCoverPicker = false; @State private var coverPhotoItem: PhotosPickerItem? - @State private var showCoverSheet = false - var body: some View { - ZStack { Color.zxBg0.ignoresSafeArea(); VStack(spacing: 0) { - ScrollView { VStack(spacing: 20) { - // 封面图 - VStack(alignment: .leading, spacing: 8) { - Text("封面图").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035) - Button { showCoverSheet = true } label: { - ZStack { - RoundedRectangle(cornerRadius: 14).fill(Color.zxFill004) - .overlay(RoundedRectangle(cornerRadius: 14).stroke(style: StrokeStyle(lineWidth: 1.5, dash: [6, 4])).foregroundColor(Color.zxBorder01)) - .frame(width: 120, height: 120) - if let img = coverImage { - Image(uiImage: img).resizable().scaledToFill().frame(width: 120, height: 120).clipShape(RoundedRectangle(cornerRadius: 14)) - } else { - VStack(spacing: 6) { - Image(systemName: "camera").font(.system(size: 22)).foregroundColor(Color.zxF04) - Text("上传").font(.system(size: 12)).foregroundColor(Color.zxF04) - } - } - if isUploadingCover { RoundedRectangle(cornerRadius: 14).fill(Color.black.opacity(0.4)).frame(width: 120, height: 120); ProgressView().tint(.white) } - } - } - .disabled(isUploadingCover) - } - .frame(maxWidth: .infinity, alignment: .leading) - - VStack(alignment: .leading, spacing: 8) { - HStack(spacing: 2) { Text("知识库名称").font(.system(size: 12, weight: .semibold)); Text("*").foregroundColor(.red) }.foregroundColor(Color.zxF035) - TextField("例如：机器学习", text: $name).font(.system(size: 16)).tint(Color.zxPurple).padding(.horizontal, 16).frame(height: 52).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) - } - VStack(alignment: .leading, spacing: 8) { - HStack(spacing: 2) { Text("描述").font(.system(size: 12, weight: .semibold)); Text("*").foregroundColor(.red) }.foregroundColor(Color.zxF035) - TextEditor(text: $desc).frame(minHeight: 80).scrollContentBackground(.hidden).padding(8).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) - } - Button { - guard !name.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty, - !desc.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty else { return } - isCreating = true - Task { - let kb = try? await KnowledgeBaseService.shared.create( - title: name, description: desc.isEmpty ? nil : desc, coverKey: coverKey - ) - await MainActor.run { - isCreating = false - if kb != nil { - ZXToastManager.shared.success("知识库已创建") - dismiss() - } else { - ZXToastManager.shared.error("创建失败，请重试") - } - } - } - } label: { - HStack(spacing: 8) { - if isCreating { ProgressView().tint(.white) } - Text("创建").font(.system(size: 14, weight: .bold)) - } - .foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 52) - .background(name.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty ? AnyView(Color.zxHairlineStrong) : AnyView(ZXGradient.ctaPurple)) - .clipShape(RoundedRectangle(cornerRadius: 16)) - } - .disabled(isCreating || name.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty || desc.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty) - }.padding(.horizontal, 20).padding(.top, 20) }.scrollIndicators(.hidden) } - }.navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar) - .photosPicker(isPresented: $showCoverPicker, selection: $coverPhotoItem, matching: .images) - .onChange(of: coverPhotoItem) { _, item in - guard let item else { return } - Task { await uploadCover(item) } - } - .sheet(isPresented: $showCoverSheet) { - VStack(spacing: 0) { - RoundedRectangle(cornerRadius: 3).fill(Color.zxF03).frame(width: 36, height: 5).padding(.top, 12).padding(.bottom, 16) - Text("封面图").font(.system(size: 16, weight: .semibold)).foregroundColor(Color.zxF0).padding(.bottom, 20) - Button { - showCoverSheet = false - DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) { showCoverPicker = true } - } label: { - HStack(spacing: 12) { - Image("icon-camera").font(.system(size: 20)).foregroundColor(Color.zxPrimary).frame(width: 40, height: 40).background(Color.zxPrimarySoft).clipShape(RoundedRectangle(cornerRadius: 10)) - VStack(alignment: .leading, spacing: 2) { - Text("从相册选择").font(.system(size: 16, weight: .medium)).foregroundColor(Color.zxF0) - Text("选择一张图片作为封面").font(.system(size: 12)).foregroundColor(Color.zxF04) - } - Spacer() - Image("icon-chevron-right").resizable().scaledToFit().frame(width: 16, height: 16).foregroundColor(Color.zxF03) - } - .padding(.horizontal, 16).padding(.vertical, 14) - .background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)) - } - .foregroundColor(.primary) - .padding(.horizontal, 20) - Spacer() - } - .frame(maxWidth: .infinity, maxHeight: .infinity) - .background(Color.zxBg0) - .presentationDetents([.height(220)]) - .presentationDragIndicator(.hidden) - }} - - private func uploadCover(_ item: PhotosPickerItem) async { - isUploadingCover = true - defer { isUploadingCover = false; coverPhotoItem = nil } - guard let data = try? await item.loadTransferable(type: Data.self), - let image = UIImage(data: data) else { return } - let resized = resizeCoverImage(image, tw: 512, th: 512) - do { - let r = try await FileUploadService.shared.uploadImageWithKey(resized, filename: "cover_\(Int(Date().timeIntervalSince1970)).jpg") - coverKey = r.objectKey; coverImage = resized - } catch { ZXToastManager.shared.error("封面上传失败") } - } - - private func resizeCoverImage(_ image: UIImage, tw: CGFloat, th: CGFloat) -> UIImage { - let tr = tw / th; let ir = image.size.width / image.size.height - let rect: CGRect - if ir > tr { let nw = image.size.height * tr; rect = CGRect(x: (image.size.width - nw)/2, y: 0, width: nw, height: image.size.height) } - else { let nh = image.size.width / tr; rect = CGRect(x: 0, y: (image.size.height - nh)/2, width: image.size.width, height: nh) } - guard let cg = image.cgImage?.cropping(to: rect) else { return image } - let r = UIGraphicsImageRenderer(size: CGSize(width: tw, height: th)) - return r.image { _ in UIImage(cgImage: cg).draw(in: CGRect(origin: .zero, size: CGSize(width: tw, height: th))) } - } -} - -struct LibraryDetailPage: View { - let knowledgeBaseId: String - @Environment(\.dismiss) private var dismiss - @StateObject private var viewModel = LibraryDetailViewModel() - @State private var showDeleteConfirm = false - @State private var isDeleting = false - @State private var isSelectMode = false - @State private var selectedIds: Set = [] - @State private var showBatchDeleteConfirm = false - @State private var detailTab = 0 - @State private var sortOption = 0 - @State private var showFolderManager = false - @State private var sources: [KnowledgeSource] = [] - @State private var sourceReadingStatus: [String: String] = [:] - @State private var isLoadingSources = false - - private var allSelected: Bool { - !viewModel.items.isEmpty && selectedIds.count == viewModel.items.count - } - - var body: some View { - ZStack(alignment: .top) { - Color.zxBg0.ignoresSafeArea() - - // Top gradient wash — blue/purple fading to transparent - LinearGradient( - colors: [ - Color.zxPurple.opacity(0.08), - Color.zxPurple.opacity(0.04), - Color.clear, - ], - startPoint: .top, - endPoint: .bottom - ) - .frame(height: 220) - .ignoresSafeArea(edges: .top) - - VStack(spacing: 0) { - // KB info header — fixed, non-scrolling - if let kb = viewModel.knowledgeBase { - kbInfoHeader(kb) - .padding(.horizontal, 20).padding(.top, 8) - } - - - ScrollView { - VStack(spacing: 0) { - if detailTab == 0 { - if viewModel.isLoading && viewModel.items.isEmpty { - VStack(spacing: 12) { - ProgressView() - Text("加载中…").font(.system(size: 14)).foregroundColor(Color.zxF04) - } - .frame(maxWidth: .infinity).padding(.top, 80) - } - ForEach(viewModel.items) { item in - let icon = fileTypeIcon(for: item) - let type = fileTypeText(for: item) - let date = formatShortDate(item.updatedAt) - let progress = progressFor(item) - if isSelectMode { - Button { - if selectedIds.contains(item.id) { selectedIds.remove(item.id) } - else { selectedIds.insert(item.id) } - } label: { - HStack(spacing: 10) { - Image(systemName: selectedIds.contains(item.id) ? "checkmark.circle" : "circle") - .font(.system(size: 20)) - .foregroundColor(selectedIds.contains(item.id) ? Color.zxPrimary : Color.zxF03) - itemRow(icon: icon, title: item.title, type: type, date: date, progress: progress) - } - } - .foregroundColor(.primary) - } else { - NavigationLink(value: Route.knowledgeDetail(item: item)) { - itemRow(icon: icon, title: item.title, type: type, date: date, progress: progress) - } - .contextMenu { - Button { - isSelectMode = true - selectedIds.insert(item.id) - } label: { - Label("多选", systemImage: "checkmark.circle") - } - Button { - // TODO: rename - } label: { - Label("重命名", image: "icon-pencil") - } - Button { - // TODO: move to folder - } label: { - Label("移动到", image: "icon-folder") - } - Divider() - Button(role: .destructive) { - Task { - await viewModel.batchDeleteItems(ids: [item.id]) - await viewModel.refresh(knowledgeBaseId: knowledgeBaseId) - } - } label: { - Label("删除", image: "icon-trash") - } - } - } - } - if viewModel.items.isEmpty && !viewModel.isLoading { - Text("暂无知识点").font(.system(size: 14)).foregroundColor(Color.zxF03).padding(.top, 40) - } - if viewModel.hasMore { - ZXLoadMoreFooter { await viewModel.loadMore(knowledgeBaseId: knowledgeBaseId) } - } - } else { - if isLoadingSources { - VStack(spacing: 12) { - ProgressView().tint(Color.zxPurple) - Text("加载中…").font(.system(size: 14)).foregroundColor(Color.zxF04) - }.padding(.top, 80) - } else if sources.isEmpty { - Text("暂无资料来源").font(.system(size: 14)).foregroundColor(Color.zxF03).padding(.top, 40) - } else { - ForEach(sources) { src in - NavigationLink(value: Route.materialDetail( - knowledgeBaseId: knowledgeBaseId, - fileName: src.originalFilename ?? src.title ?? "未命名", - fileType: materialTypeFromMime(src.mimeType), - fileSize: 0, - filePath: "", - uploadDate: src.createdAt - )) { - HStack(spacing: 12) { - Image(systemName: src.type == "file" ? "doc" : "link") - .font(.system(size: 18)).foregroundColor(Color.zxPurple) - .frame(width: 36, height: 36) - VStack(alignment: .leading, spacing: 2) { - Text(src.originalFilename ?? src.title ?? "未命名") - .font(.system(size: 15, weight: .medium)).foregroundColor(Color.zxF0).lineLimit(1) - if let len = src.textLength, len > 0 { - Text("\(len) 字") - .font(.system(size: 13)).foregroundColor(Color.zxF04) - } - // Reading status badge - if let status = sourceReadingStatus[src.id], status != "not_started" { - Text(status == "read" ? "已读" : "阅读中") - .font(.system(size: 10, weight: .medium)) - .foregroundColor(status == "read" ? Color.green : Color.zxPurple) - .padding(.horizontal, 6).padding(.vertical, 2) - .background((status == "read" ? Color.green : Color.zxPurple).opacity(0.1)) - .clipShape(Capsule()) - } - } - Spacer() - Button { - Task { await deleteSource(src) } - } label: { - Image("icon-trash").resizable().scaledToFit().frame(width: 16, height: 16).foregroundColor(Color.zxF03) - } - } - .padding(.vertical, 14) - .overlay(alignment: .bottom) { - Color.zxHairline.frame(height: 0.5) - } - } - } - } - } - } - .padding(.horizontal, 20).padding(.bottom, 80) - } - .scrollIndicators(.hidden) - .refreshable { await viewModel.refresh(knowledgeBaseId: knowledgeBaseId) } - } - } - .navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar) - .onChange(of: detailTab) { _, newTab in - if newTab == 1 && sources.isEmpty { Task { await loadSources() } } - } - .toolbar { - if isSelectMode { - ToolbarItem(placement: .topBarLeading) { - Button("取消") { isSelectMode = false; selectedIds.removeAll() } - } - ToolbarItem(placement: .topBarTrailing) { - Button { selectedIds = allSelected ? [] : Set(viewModel.items.map(\.id)) } label: { - Text(allSelected ? "取消全选" : "全选").font(.system(size: 14)) - } - } - ToolbarItem(placement: .topBarTrailing) { - Button { - showBatchDeleteConfirm = true - } label: { - Image("icon-trash").resizable().scaledToFit().frame(width: 18, height: 18).foregroundColor(selectedIds.isEmpty ? Color.zxF03 : Color.zxCoral) - } - .disabled(selectedIds.isEmpty) - } - } else { - ToolbarItem(placement: .topBarTrailing) { - HStack(spacing: 4) { - Menu { - Button { sortOption = 0 } label: { - Label("默认排序", systemImage: sortOption == 0 ? "checkmark" : "") - } - Button { sortOption = 1 } label: { - Label("文件大小", systemImage: sortOption == 1 ? "checkmark" : "") - } - Button { sortOption = 2 } label: { - Label("创建日期", systemImage: sortOption == 2 ? "checkmark" : "") - } - Button { sortOption = 3 } label: { - Label("更新日期", systemImage: sortOption == 3 ? "checkmark" : "") - } - } label: { - Image(systemName: "arrow.up.arrow.down") - .font(.system(size: 16)) - .foregroundColor(Color.zxF05) - } - - Menu { - NavigationLink(value: Route.libraryImport) { - Label("上传资料", image: "icon-plus") - } - Button { - showFolderManager = true - } label: { - Label("分类管理", image: "icon-folder") - } - NavigationLink(value: Route.quizList(knowledgeBaseId: knowledgeBaseId)) { - Label("答题测验", image: "icon-pencil") - } - Button { - isSelectMode = true - } label: { - Label("批量选择", systemImage: "checkmark.circle") - } - Divider() - Button { - // TODO: knowledge base management page - } label: { - Label("知识库管理", image: "icon-settings") - } - } label: { - Image(systemName: "ellipsis.circle") - .font(.system(size: 20)) - .foregroundColor(Color.zxF05) - } - } // HStack - } - } - } - .alert("删除知识库", isPresented: $showDeleteConfirm) { - Button("取消", role: .cancel) {} - Button("删除", role: .destructive) { - isDeleting = true - Task { - await viewModel.deleteKnowledgeBase(id: knowledgeBaseId) - await MainActor.run { isDeleting = false; dismiss() } - } - } - } message: { - Text("删除后将无法恢复，包括其中的所有知识点。确定要删除吗？") - } - .alert("批量删除", isPresented: $showBatchDeleteConfirm) { - Button("取消", role: .cancel) {} - Button("删除 \(selectedIds.count) 个", role: .destructive) { - Task { - await viewModel.batchDeleteItems(ids: Array(selectedIds)) - isSelectMode = false - selectedIds.removeAll() - } - } - } message: { - Text("确定要删除选中的 \(selectedIds.count) 个知识点吗？此操作不可恢复。") - } - .task { await viewModel.loadItems(knowledgeBaseId: knowledgeBaseId) } - .sheet(isPresented: $showFolderManager) { - FolderManageView(knowledgeBaseId: knowledgeBaseId) - } - .onChange(of: sortOption) { _ in - let (sb, od) = sortParams(sortOption) - Task { await viewModel.loadItems(knowledgeBaseId: knowledgeBaseId, sortBy: sb, order: od) } - } - .safeAreaInset(edge: .bottom) { - NavigationLink(value: Route.aiChat(context: ChatEntryContext(scopeType: .knowledgeBase, scopeId: knowledgeBaseId, scopeName: "知识库", parentKnowledgeBaseId: knowledgeBaseId, createdFrom: "knowledge_base_detail"))) { - HStack(spacing: 8) { - Image(systemName: "bubble.left.and.bubble.right").font(.system(size: 16)) - Text("AI 对话").font(.system(size: 15, weight: .medium)) - } - .foregroundColor(.white) - .frame(maxWidth: .infinity) - .padding(.vertical, 14) - .background(ZXGradient.brandPurple) - .clipShape(RoundedRectangle(cornerRadius: 14)) - .padding(.horizontal, 20) - .padding(.bottom, 8) - } - .background(Color.zxBg0) - } - } - - private func kbInfoHeader(_ kb: KnowledgeBase) -> some View { - VStack(alignment: .leading, spacing: 10) { - HStack(alignment: .top, spacing: 16) { - // Cover image - ZStack { - RoundedRectangle(cornerRadius: 16) - .fill(Color.zxPurpleBG(0.12)) - .frame(width: 80, height: 80) - if let coverUrl = kb.coverUrl, let url = resolvedCoverURL(coverUrl) { - AsyncImage(url: url) { phase in - switch phase { - case .success(let img): - img.resizable().scaledToFill() - .frame(width: 80, height: 80) - .clipShape(RoundedRectangle(cornerRadius: 16)) - default: - Image("icon-books") - .font(.system(size: 34)) - .foregroundColor(Color.zxPurple.opacity(0.4)) - } - } - } else { - Image("icon-books") - .font(.system(size: 34)) - .foregroundColor(Color.zxPurple.opacity(0.4)) - } - } - - VStack(alignment: .leading, spacing: 4) { - Text(kb.title) - .font(.system(size: 20, weight: .bold)) - .foregroundColor(Color.zxF0) - if let desc = kb.description, !desc.isEmpty { - Text(desc) - .font(.system(size: 14)) - .foregroundColor(Color.zxF04) - .lineLimit(2) - } else { - Text("暂无简介") - .font(.system(size: 14)) - .foregroundColor(Color.zxF04) - } - } - } - - // Info rows - VStack(alignment: .leading, spacing: 2) { - HStack { - infoLabel("来源", kb.ownerType == "official" ? "官方" : "个人") - .frame(maxWidth: .infinity, alignment: .leading) - if let created = kb.createdAt { - infoLabel("创建", String(created.prefix(10))) - .frame(maxWidth: .infinity, alignment: .leading) - } - } - HStack { - if let count = kb.itemCount { - infoLabel("文件", "\(count) 个") - .frame(maxWidth: .infinity, alignment: .leading) - } - if let updated = kb.updatedAt { - infoLabel("更新", String(updated.prefix(10))) - .frame(maxWidth: .infinity, alignment: .leading) - } - } - } - .font(.system(size: 13)) - } - } - - private func infoLabel(_ label: String, _ value: String) -> some View { - HStack(spacing: 4) { - Text("\(label)：") - .foregroundColor(Color.zxF03) - Text(value) - .foregroundColor(Color.zxF0) - } - } - - private func resolvedCoverURL(_ urlString: String) -> URL? { - if urlString.hasPrefix("http") { - return URL(string: urlString) - } - return URL(string: "https://longde.cloud\(urlString)") - } - - private func sortParams(_ option: Int) -> (String?, String?) { - switch option { - case 1: return ("fileSize", "desc") - case 2: return ("createdAt", "desc") - case 3: return ("updatedAt", "desc") - default: return (nil, nil) - } - } - - private func fileTypeText(for item: KnowledgeItem) -> String { - if let t = item.sourceType?.trimmingCharacters(in: .whitespaces), !t.isEmpty { - return t.uppercased() - } - let title = item.title.lowercased() - if title.hasSuffix(".pdf") { return "PDF" } - if title.hasSuffix(".md") { return "MD" } - if title.hasSuffix(".html") { return "HTML" } - if title.hasSuffix(".txt") { return "TXT" } - if title.hasSuffix(".png") || title.hasSuffix(".jpg") || title.hasSuffix(".jpeg") { return "图片" } - return "文件" - } - - private func fileTypeIcon(for item: KnowledgeItem) -> String { - let t = item.sourceType?.lowercased() ?? "" - let title = item.title.lowercased() - if t.contains("pdf") || title.hasSuffix(".pdf") { return "doc.richtext" } - if t.contains("markdown") || title.hasSuffix(".md") { return "doc.plaintext" } - if t.contains("html") || t.contains("code") || title.hasSuffix(".html") { return "doc.text" } - if t.contains("image") || title.hasSuffix(".png") || title.hasSuffix(".jpg") { return "photo" } - return "doc" - } - - private func itemRow(icon: String, title: String, type: String, date: String, progress: CGFloat) -> some View { - HStack(spacing: 12) { - Image(systemName: icon) - .font(.system(size: 18)) - .foregroundColor(Color.zxPurple) - .frame(width: 36, height: 36) - VStack(alignment: .leading, spacing: 4) { - Text(title) - .font(.system(size: 15, weight: .medium)) - .foregroundColor(Color.zxF0) - .lineLimit(1) - HStack(spacing: 16) { - HStack(spacing: 3) { - Text("类型：") - .foregroundColor(Color.zxF03) - Text(type) - .foregroundColor(Color.zxF04) - } - if !date.isEmpty { - HStack(spacing: 3) { - Text("创建：") - .foregroundColor(Color.zxF03) - Text(date) - .foregroundColor(Color.zxF04) - } - } - HStack(spacing: 3) { - Text("学习：") - .foregroundColor(Color.zxF03) - Text(formatDuration(progress)) - .foregroundColor(Color.zxF04) - } - } - .font(.system(size: 12)) - } - Spacer() - Image("icon-chevron-right") - .resizable().scaledToFit().frame(width: 14, height: 14) - .foregroundColor(Color.zxF03) - } - .padding(.vertical, 14) - .overlay(alignment: .bottom) { - Color.zxHairline.frame(height: 0.5) - } - } - - private func formatShortDate(_ iso: String?) -> String { - guard let iso else { return "" } - let formatter = ISO8601DateFormatter() - formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds] - let date = formatter.date(from: iso) ?? { - formatter.formatOptions = [.withInternetDateTime] - return formatter.date(from: iso) - }() - guard let date else { return "" } - let cal = Calendar.current - if cal.isDate(date, equalTo: Date(), toGranularity: .year) { - let df = DateFormatter() - df.dateFormat = "MM/dd" - return df.string(from: date) - } - let df = DateFormatter() - df.dateFormat = "yyyy/MM/dd" - return df.string(from: date) - } - - private func formatDuration(_ progress: CGFloat) -> String { - let totalSeconds = Int(progress * 1800) // up to 30 min - let h = totalSeconds / 3600 - let m = (totalSeconds % 3600) / 60 - let s = totalSeconds % 60 - if h > 0 { - return String(format: "%d:%02d:%02d", h, m, s) - } - return String(format: "%02d:%02d", m, s) - } - - private func progressFor(_ item: KnowledgeItem) -> CGFloat { - if item.status == "completed" { return 1.0 } - if item.status == "active" { return 0.5 } - return 0 - } - - private func loadSources() async { - isLoadingSources = true - do { sources = try await KnowledgeSourceService.shared.list(kbId: knowledgeBaseId) } catch {} - // Fetch reading status for sources - for src in sources.prefix(20) { - if let progress = try? await ReadingAPIService.shared.getReadingProgress( - materialId: src.id, targetType: "knowledge_source" - ) { - sourceReadingStatus[src.id] = progress.isMarkedRead ? "read" : progress.status - } else if MarkedReadStore.shared.contains(src.id) { - sourceReadingStatus[src.id] = "read" - } - } - isLoadingSources = false - } - - private func deleteSource(_ src: KnowledgeSource) async { - do { - let _ = try await KnowledgeSourceService.shared.delete(kbId: knowledgeBaseId, id: src.id) - sources.removeAll { $0.id == src.id } - ZXToastManager.shared.success("已删除") - } catch { ZXToastManager.shared.error("删除失败") } - } -} -struct ZXCardRow: View { let icon: String; let title: String; let desc: String; let status: String; let c: Color - var body: some View { HStack(spacing: 12) { Image(systemName: icon).font(.system(size: 18)).foregroundColor(c).frame(width: 40, height: 40).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 10)); VStack(alignment: .leading, spacing: 2) { Text(title).font(.system(size: 14, weight: .semibold)).foregroundColor(Color.zxF0); Text(desc).font(.system(size: 12)).foregroundColor(Color.zxF03) }; Spacer(); Text(status).font(.system(size: 10, weight: .semibold)).foregroundColor(c).padding(.horizontal, 8).padding(.vertical, 2).background(c.opacity(0.12)).clipShape(Capsule()) } - .padding(14).background(Color.zxFill003).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder006, lineWidth: 1)) } -} - -struct AddKnowledgePage: View { - let knowledgeBaseId: String - @Environment(\.dismiss) private var dismiss - @State private var title = "" - @State private var content = "" - @State private var sourceType: SourceType = .file - @State private var selectedFiles: [SelectedFile] = [] - @State private var isUploading = false - @State private var isSaving = false - @State private var showFilePicker = false - @State private var showPhotoPicker = false - @State private var selectedPhotoItems: [PhotosPickerItem] = [] - - struct SelectedFile: Identifiable { let id = UUID(); let name: String; let data: Data; let icon: String; let size: String } - - enum SourceType: String, CaseIterable { case manual = "手写", file = "文件" } - - var body: some View { - ZStack { Color.zxBg0.ignoresSafeArea(); VStack(spacing: 0) { - ScrollView { VStack(spacing: 16) { - // 内容来源选择 - VStack(alignment: .leading, spacing: 8) { - Text("内容来源").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035) - Picker("", selection: $sourceType) { - ForEach(SourceType.allCases, id: \.self) { t in Text(t.rawValue).tag(t) } - } - .pickerStyle(.segmented) - } - - // 内容区 - switch sourceType { - case .manual: - VStack(alignment: .leading, spacing: 8) { - Text("标题").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035) - TextField("输入知识点标题", text: $title).font(.system(size: 16)).tint(Color.zxPurple) - .padding(.horizontal, 16).frame(height: 52) - .background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)) - .overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) - } - VStack(alignment: .leading, spacing: 8) { - Text("内容").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035) - TextEditor(text: $content) - .frame(minHeight: 200).scrollContentBackground(.hidden).padding(12) - .background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)) - .overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) - } - - case .file: - VStack(spacing: 10) { - HStack(spacing: 8) { - Button { showFilePicker = true } label: { - HStack { - Image("icon-plus") - Text("选择文件") - } - .font(.system(size: 14, weight: .medium)) - .foregroundColor(Color.zxPrimary) - .frame(maxWidth: .infinity).frame(height: 48) - .background(Color.zxPrimarySoft) - .clipShape(RoundedRectangle(cornerRadius: 12)) - } - Button { showPhotoPicker = true } label: { - HStack { - Image("icon-camera") - Text("图片") - } - .font(.system(size: 14, weight: .medium)) - .foregroundColor(Color.zxAccent) - .frame(maxWidth: .infinity).frame(height: 48) - .background(Color.zxAccent.opacity(0.1)) - .clipShape(RoundedRectangle(cornerRadius: 12)) - } - } - - // 已选文件列表 - if !selectedFiles.isEmpty { - VStack(spacing: 6) { - ForEach(selectedFiles) { f in - HStack(spacing: 8) { - Image(systemName: f.icon).foregroundColor(Color.zxGreen) - Text(f.name).font(.system(size: 14)).foregroundColor(Color.zxF0).lineLimit(1) - Spacer() - Text(f.size).font(.system(size: 12)).foregroundColor(Color.zxF04) - Button { - selectedFiles.removeAll { $0.id == f.id } - } label: { - Image(systemName: "xmark.circle").font(.system(size: 16)).foregroundColor(Color.zxF04) - } - } - .padding(.horizontal, 12).padding(.vertical, 8) - .background(Color.zxFill004) - .clipShape(RoundedRectangle(cornerRadius: 12)) - } - } - } - - HStack { - Image(systemName: "info.circle").font(.system(size: 12)) - Text("支持多选，每个文件生成一个知识点") - } - .font(.system(size: 12)).foregroundColor(Color.zxF04) - } - - if isUploading { - HStack(spacing: 8) { - ProgressView() - Text("上传中 \(currentUploadIndex)/\(selectedFiles.count)...").font(.system(size: 14)).foregroundColor(Color.zxF04) - } - } - } - - // 保存按钮 - Button { - Task { await save() } - } label: { - HStack(spacing: 8) { - if isSaving { ProgressView().tint(.white) } - Text(sourceType == .file && selectedFiles.count > 1 ? "批量添加 (\(selectedFiles.count) 个)" : "保存").font(.system(size: 14, weight: .bold)) - } - .foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 52) - .background(canSave ? AnyView(ZXGradient.ctaPurple) : AnyView(Color.zxHairlineStrong)) - .clipShape(RoundedRectangle(cornerRadius: 16)) - } - .disabled(!canSave || isSaving) - }.padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 80) }.scrollIndicators(.hidden) } - } - .navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar) - .fileImporter(isPresented: $showFilePicker, allowedContentTypes: [.plainText, .pdf, .image], allowsMultipleSelection: true) { result in - if case .success(let urls) = result { handleFiles(urls) } - } - .photosPicker(isPresented: $showPhotoPicker, selection: $selectedPhotoItems, maxSelectionCount: 10, matching: .images) - .onChange(of: selectedPhotoItems) { _, items in - guard !items.isEmpty else { return } - Task { await handlePhotos(items) } - } - } - - // MARK: - File handling - - @State private var currentUploadIndex = 0 - - private var canSave: Bool { - switch sourceType { - case .manual: return !title.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty && !content.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty - case .file: return !selectedFiles.isEmpty && !isUploading - } - } - - private func handleFiles(_ urls: [URL]) { - for url in urls { - guard url.startAccessingSecurityScopedResource() else { continue } - defer { url.stopAccessingSecurityScopedResource() } - guard let data = try? Data(contentsOf: url) else { continue } - let name = url.lastPathComponent - selectedFiles.append(SelectedFile( - name: name, - data: data, - icon: fileIcon(name: name), - size: formatSize(data.count) - )) - } - } - - private func handlePhotos(_ items: [PhotosPickerItem]) async { - for item in items { - guard let data = try? await item.loadTransferable(type: Data.self) else { continue } - let compressed: Data - if let image = UIImage(data: data), data.count > 2 * 1024 * 1024 { - compressed = image.jpegData(compressionQuality: 0.6) ?? data - } else { - compressed = data - } - let name = "image_\(Int(Date().timeIntervalSince1970))_\(selectedFiles.count).jpg" - selectedFiles.append(SelectedFile( - name: name, - data: compressed, - icon: "photo", - size: formatSize(compressed.count) - )) - } - selectedPhotoItems = [] - } - - private func save() async { - isSaving = true - defer { isSaving = false } - - switch sourceType { - case .manual: - do { - _ = try await KnowledgeItemService.shared.create( - knowledgeBaseId: knowledgeBaseId, - title: title.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty ? "手写笔记" : title, - content: content, - itemType: "manual" - ) - ZXToastManager.shared.success("知识点已添加") - dismiss() - } catch { - ZXToastManager.shared.error("添加失败: \(error.localizedDescription)") - } - - case .file: - isUploading = true - defer { isUploading = false } - var successCount = 0 - let total = selectedFiles.count - - for (i, file) in selectedFiles.enumerated() { - currentUploadIndex = i + 1 - do { - let mime = mimeType(name: file.name) - let ext = file.name.lowercased() - let itemType = ext.hasSuffix(".md") || ext.hasSuffix(".markdown") ? "markdown" - : ext.hasSuffix(".txt") ? "text" - : ext.hasSuffix(".pdf") ? "pdf" - : ext.hasSuffix(".jpg") || ext.hasSuffix(".jpeg") || ext.hasSuffix(".png") || ext.hasSuffix(".heic") ? "image" - : "file" - - let fileId: String - if let image = UIImage(data: file.data) { - fileId = try await FileUploadService.shared.uploadImage(image, filename: file.name) - } else { - fileId = try await FileUploadService.shared.uploadData(file.data, filename: file.name, mimeType: mime) - } - let downloadUrl = try await FileUploadService.shared.getDownloadUrl(fileId: fileId) - - // 标题：优先用户填写，否则用文件名 - let itemTitle: String - if !title.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty { - itemTitle = total == 1 ? title : "\(title) (\(i+1))" - } else { - itemTitle = file.name - } - - _ = try await KnowledgeItemService.shared.create( - knowledgeBaseId: knowledgeBaseId, - title: itemTitle, - content: downloadUrl, - itemType: itemType - ) - successCount += 1 - } catch { - ZXToastManager.shared.error("「\(file.name)」上传失败") - } - } - - if successCount == total { - ZXToastManager.shared.success("\(total) 个知识点已添加") - dismiss() - } else if successCount > 0 { - ZXToastManager.shared.success("\(successCount)/\(total) 个知识点已添加") - dismiss() - } - } - } - - private func fileIcon(name: String) -> String { - let ext = name.lowercased() - if ext.hasSuffix(".md") || ext.hasSuffix(".markdown") { return "doc.richtext" } - if ext.hasSuffix(".txt") { return "doc.plaintext" } - if ext.hasSuffix(".pdf") { return "doc" } - if ext.hasSuffix(".jpg") || ext.hasSuffix(".jpeg") || ext.hasSuffix(".png") || ext.hasSuffix(".heic") { return "photo" } - return "doc" - } - - private func formatSize(_ size: Int) -> String { - if size < 1024 { return "\(size) B" } - if size < 1024 * 1024 { return "\(size / 1024) KB" } - return String(format: "%.1f MB", Double(size) / 1024 / 1024) - } - - private func mimeType(name: String) -> String { - let ext = name.lowercased() - if ext.hasSuffix(".md") || ext.hasSuffix(".markdown") { return "text/markdown" } - if ext.hasSuffix(".txt") { return "text/plain" } - if ext.hasSuffix(".pdf") { return "application/pdf" } - if ext.hasSuffix(".jpg") || ext.hasSuffix(".jpeg") { return "image/jpeg" } - if ext.hasSuffix(".png") { return "image/png" } - if ext.hasSuffix(".heic") { return "image/heic" } - return "application/octet-stream" - } -} - -// MARK: - Knowledge Detail ViewModel - -@MainActor -final class KnowledgeDetailViewModel: ObservableObject { - @Published var localPath: String? - @Published var detectedType: MaterialType? - @Published var loadState: LoadState = .loading - @Published var isFavorited = false - - enum LoadState { case loading, ready, error(String) } - - let item: KnowledgeItem - - init(item: KnowledgeItem) { self.item = item } - - func toggleFavorite() async { - isFavorited.toggle() - // TODO: PATCH /knowledge-items/:id/status with favorited/unfavorited when backend supports it - } - - var isURL: Bool { - guard let c = item.content else { return false } - return c.hasPrefix("http://") || c.hasPrefix("https://") - } - - func load() async { - print("[KD_DETAIL] load() start — item.id=\(item.id), title=\(item.title)") - print("[KD_DETAIL] isURL=\(isURL), content prefix=\(item.content?.prefix(200) ?? "nil")") - - guard isURL, let urlStr = item.content, let url = URL(string: urlStr) else { - // Not a URL — plain text content, ready immediately - let contentLen = item.content?.count ?? 0 - print("[KD_DETAIL] plain text path — content length=\(contentLen), setting .ready") - loadState = .ready - return - } - loadState = .loading - let ext = url.pathExtension.isEmpty ? "bin" : url.pathExtension.lowercased() - let localURL = FileManager.default.temporaryDirectory - .appendingPathComponent("kd_\(item.id).\(ext)") - print("[KD_DETAIL] URL download — ext=\(ext), local=\(localURL.path)") - - // Check cached file — skip if it's a COS error XML - if FileManager.default.fileExists(atPath: localURL.path) { - let fileSize = (try? FileManager.default.attributesOfItem(atPath: localURL.path)[.size] as? Int) ?? -1 - // Detect COS error responses (small XML files < 2KB) - if fileSize > 0 && fileSize < 2048 { - if let content = try? String(contentsOfFile: localURL.path, encoding: .utf8), - content.contains(""), content.contains("AccessDenied") { - print("[KD_DETAIL] cached file is COS error, deleting and re-fetching...") - try? FileManager.default.removeItem(at: localURL) - } - } - if FileManager.default.fileExists(atPath: localURL.path) { - print("[KD_DETAIL] file cached — size=\(fileSize), type=\(typeFromExtension(ext))") - localPath = localURL.path - detectedType = typeFromExtension(ext) - loadState = .ready - return - } - } - - // Re-fetch item from API to get a fresh signed URL - print("[KD_DETAIL] re-fetching item from API for fresh URL...") - let freshItem = try? await KnowledgeItemService.shared.detail(id: item.id) - let downloadURL: URL - if let fresh = freshItem, let freshStr = fresh.content, let freshURL = URL(string: freshStr) { - print("[KD_DETAIL] got fresh URL") - downloadURL = freshURL - } else { - print("[KD_DETAIL] re-fetch failed, using original URL") - downloadURL = url - } - - do { - let (data, _) = try await URLSession.shared.data(from: downloadURL) - print("[KD_DETAIL] download done — size=\(data.count)") - // If it's a COS error XML, show error - if data.count < 2048, let text = String(data: data, encoding: .utf8), text.contains("") { - print("[KD_DETAIL] downloaded content is an error XML: \(text.prefix(200))") - loadState = .error("文件访问已过期，请刷新后重试") - return - } - try data.write(to: localURL) - localPath = localURL.path - detectedType = typeFromExtension(ext) - print("[KD_DETAIL] saved — path=\(localURL.path), type=\(String(describing: detectedType))") - loadState = .ready - } catch { - print("[KD_DETAIL] download ERROR — \(error.localizedDescription)") - loadState = .error(error.localizedDescription) - } - } - - private func typeFromExtension(_ ext: String) -> MaterialType { - switch ext { - case "md", "markdown": return .markdown - case "txt", "text": return .text - case "pdf": return .pdf - case "png", "jpg", "jpeg", "webp", "gif": return .image - case "doc", "docx": return .word - case "xls", "xlsx": return .excel - case "ppt", "pptx": return .powerPoint - case "epub": return .epub - default: return .unknown - } - } -} - -// MARK: - Knowledge Detail Page - -struct KnowledgeDetailPage: View { - let item: KnowledgeItem - @StateObject private var vm: KnowledgeDetailViewModel - - @State private var showQuickLook = false - @State private var showNoteSheet = false - - init(item: KnowledgeItem) { - self.item = item - _vm = StateObject(wrappedValue: KnowledgeDetailViewModel(item: item)) - } - - @State private var navigateToReader = false - @State private var readerPath: String = "" - @State private var readerType: MaterialType = .text - - var body: some View { - Group { - switch vm.loadState { - case .loading: - VStack(spacing: 12) { - ProgressView().tint(Color.zxPrimary) - Text("加载中…").font(.system(size: 14)).foregroundColor(Color.zxF04) - }.frame(maxWidth: .infinity, maxHeight: .infinity).background(Color.zxCanvas) - case .error(let msg): - VStack(spacing: 16) { - Image(systemName: "exclamationmark.triangle").font(.system(size: 40)).foregroundColor(Color.zxCoral) - Text(msg).font(.system(size: 14)).foregroundColor(Color.zxF04) - // Fallback: show summary or raw text - if let summary = item.summary, !summary.isEmpty { - ScrollView { Text(summary).font(.system(size: 14)).foregroundColor(Color.zxF0).lineSpacing(6).padding(20) } - } - Button("重试") { Task { await vm.load() } } - .font(.system(size: 14, weight: .medium)).foregroundColor(Color.zxPrimary) - .padding(.horizontal, 24).padding(.vertical, 10) - .background(Color.zxPrimarySoft).clipShape(RoundedRectangle(cornerRadius: 10)) - }.frame(maxWidth: .infinity, maxHeight: .infinity).background(Color.zxCanvas) - case .ready: - if let path = vm.localPath, let mt = vm.detectedType { - MaterialReaderView(materialId: item.id, filePath: path, materialType: mt, title: item.title, showQuickLook: $showQuickLook, showNoteSheet: $showNoteSheet) - } else if let content = item.content { - // Plain text content — render directly - ZStack { Color.zxCanvas.ignoresSafeArea() - ScrollView { - VStack(alignment: .leading, spacing: 12) { - // Source info - if let st = item.sourceType, !st.isEmpty { - HStack(spacing: 6) { - Image(systemName: "doc.text").font(.system(size: 11)) - Text(sourceLabel(for: st)).font(.system(size: 12)) - } - .foregroundColor(Color.zxF04) - .padding(.horizontal, 10).padding(.vertical, 4) - .background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 6)) - } - if let summary = item.summary, !summary.isEmpty { - Text(summary).font(.system(size: 14)).foregroundColor(Color.zxF0).lineSpacing(6) - .padding(16).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)) - } - Text(content).font(.system(size: 14)).foregroundColor(Color.zxF0).lineSpacing(6) - - // 阅读原文件 button - if let path = vm.localPath ?? (try? writeTempFile(content: content, itemId: item.id)), let mt = vm.detectedType ?? detectTypeFromContent(content, sourceType: item.sourceType) { - NavigationLink(value: Route.materialReader( - materialId: item.id, - filePath: path, - materialType: mt, - knowledgeBaseId: item.knowledgeBaseId, - title: item.title - )) { - HStack(spacing: 8) { - Image(systemName: "book") - Text("阅读原文件") - } - .font(.system(size: 15, weight: .bold)) - .foregroundColor(.white) - .frame(maxWidth: .infinity).frame(height: 48) - .background(LinearGradient(colors: [Color.zxPurple, Color.zxAccent], startPoint: .leading, endPoint: .trailing)) - .clipShape(RoundedRectangle(cornerRadius: 14)) - } - .padding(.top, 8) - } - }.padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 100) - }.scrollIndicators(.hidden) - } - } - } - } - .navigationTitle(item.title) - .navigationBarTitleDisplayMode(.inline) - .toolbar(.hidden, for: .tabBar) - .toolbarBackground(.hidden, for: .navigationBar) - .toolbar { - ToolbarItem(placement: .topBarTrailing) { - Menu { - NavigationLink(value: Route.aiChat(context: ChatEntryContext(scopeType: .knowledgeItem, scopeId: item.id, scopeName: item.title, parentKnowledgeBaseId: item.knowledgeBaseId, createdFrom: "knowledge_item_detail"))) { - Label("AI 对话", systemImage: "bubble.left.and.bubble.right") - } - NavigationLink(value: Route.studyHome) { - Label("学习", systemImage: "arrow.triangle.2.circlepath") - } - NavigationLink(value: Route.editKnowledge(item: item)) { - Label("编辑", systemImage: "pencil") - } - if let mt = vm.detectedType { - let pm = previewMode(for: mt) - if pm == .nativeReader { - Button { showNoteSheet = true } label: { - Label("笔记", systemImage: "square.and.pencil") - } - } - if pm == .platformPreview { - Button { showQuickLook = true } label: { - Label("预览", systemImage: "eye") - } - } - } - Divider() - Button { - Task { - try? await ReviewService.shared.generateCards() - ZXToastManager.shared.success("已加入复习") - } - } label: { - Label("加入复习", systemImage: "arrow.triangle.2.circlepath") - } - Button { - // Toggle favorite — PATCH knowledge item status - Task { await vm.toggleFavorite() } - } label: { - Label(vm.isFavorited ? "取消收藏" : "收藏", systemImage: vm.isFavorited ? "star.fill" : "star") - } - } label: { - Image(systemName: "ellipsis.circle") - .font(.system(size: 16)) - .foregroundColor(Color.zxF05) - } - } - } - .task { await vm.load() } - } - - private func sourceLabel(for t: String) -> String { - switch t { - case "pdf": return "PDF 文档" - case "markdown": return "Markdown" - case "text": return "纯文本" - case "image": return "图片" - case "html": return "网页" - case "word": return "Word 文档" - case "excel": return "Excel 表格" - default: return t.uppercased() - } - } -} - -struct ZXChip: View { let text: String; let color: Color - var body: some View { Text(text).font(.system(size: 10, weight: .semibold)).foregroundColor(color).padding(.horizontal, 8).padding(.vertical, 2).background(color.opacity(0.12)).clipShape(Capsule()) } -} - -struct ImportPage: View { - @Environment(\.dismiss) private var dismiss - @State private var showFilePicker = false - @State private var showPhotoPicker = false - @State private var showLinkSheet = false - @State private var linkURL = "" - @State private var isImporting = false - @State private var kbId: String? - @State private var statusMessage = ""; @State private var importError: String? - @State private var selectedPhotoItem: PhotosPickerItem? - - var body: some View { - ZStack { Color.zxBg0.ignoresSafeArea(); VStack(spacing: 0) { - ScrollView { VStack(spacing: 12) { - if let error = importError { - HStack(spacing: 8) { Image(systemName: "exclamationmark.triangle").foregroundColor(.red); Text(error).font(.system(size: 14)).foregroundColor(.red) } - .padding(12) - - } - if !statusMessage.isEmpty { - HStack(spacing: 8) { ProgressView(); Text(statusMessage).font(.system(size: 14)).foregroundColor(Color.zxF04) } - .padding(12) - } - Button { showFilePicker = true } label: { - ZXImportRow(icon: "doc.text", title: "文件导入", desc: "支持 PDF、Word、Markdown、TXT") - } - Button { showPhotoPicker = true } label: { - ZXImportRow(icon: "photo.on.rectangle", title: "相册导入", desc: "从相册选择截图或图片，AI 自动识别文字") - } - Button { showLinkSheet = true } label: { - ZXImportRow(icon: "link", title: "链接导入", desc: "粘贴网页链接，自动提取内容") - } - }.padding(.horizontal, 20).padding(.top, 8) }.scrollIndicators(.hidden) } - } - .navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar) - .disabled(isImporting) - .task { do { let kbs = try await KnowledgeBaseService.shared.list(page: 1, limit: 1); kbId = kbs.first?.id } catch {} } - .fileImporter(isPresented: $showFilePicker, allowedContentTypes: [.pdf, .plainText], allowsMultipleSelection: true) { result in - if case .success(let urls) = result { Task { await handleFiles(urls) } } - } - .photosPicker(isPresented: $showPhotoPicker, selection: $selectedPhotoItem, matching: .images) - .onChange(of: selectedPhotoItem) { _, item in - guard let item else { return } - Task { await handlePhoto(item) } - } - .alert("链接导入", isPresented: $showLinkSheet) { - TextField("输入网页 URL", text: $linkURL) - Button("导入") { Task { await handleLink() } } - Button("取消", role: .cancel) {} - } message: { Text("输入要导入的网页链接地址") } - } - - private func ensureKB() async -> String? { - if let id = kbId { return id } - do { let kbs = try await KnowledgeBaseService.shared.list(page: 1, limit: 1); kbId = kbs.first?.id; return kbId } catch { return nil } - } - - private func handleFiles(_ urls: [URL]) async { - guard let kb = await ensureKB() else { importError = "请先创建一个知识库"; return } - isImporting = true; importError = nil - for url in urls { - guard url.startAccessingSecurityScopedResource() else { continue } - defer { url.stopAccessingSecurityScopedResource() } - guard let data = try? Data(contentsOf: url) else { continue } - let name = url.lastPathComponent - statusMessage = "上传 \(name)..." - do { - let mime = url.pathExtension.lowercased() == "pdf" ? "application/pdf" : "text/plain" - let _ = try await FileUploadService.shared.uploadData(data, filename: name, mimeType: mime) - statusMessage = "开始导入 \(name)..." - let _ = try await DocumentImportService.shared.create(knowledgeBaseId: kb, fileName: name, sourceType: "file") - statusMessage = "\(name) 导入任务已创建" - } catch { importError = "\(name) 导入失败: \(error.localizedDescription)" } - } - isImporting = false; statusMessage = "" - if importError == nil { ZXToastManager.shared.success("导入完成"); dismiss() } - } - - private func handlePhoto(_ item: PhotosPickerItem) async { - guard let kb = await ensureKB() else { importError = "请先创建一个知识库"; return } - isImporting = true; importError = nil; selectedPhotoItem = nil - guard let data = try? await item.loadTransferable(type: Data.self), - let image = UIImage(data: data) else { isImporting = false; return } - let name = "photo_\(Int(Date().timeIntervalSince1970)).jpg" - statusMessage = "上传图片..." - do { - let _ = try await FileUploadService.shared.uploadImage(image, filename: name) - statusMessage = "开始识别..." - let _ = try await DocumentImportService.shared.create(knowledgeBaseId: kb, fileName: name, sourceType: "file") - ZXToastManager.shared.success("图片已提交导入") - dismiss() - } catch { importError = "导入失败: \(error.localizedDescription)" } - isImporting = false; statusMessage = "" - } - - private func handleLink() async { - guard !linkURL.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty else { return } - guard let kb = await ensureKB() else { importError = "请先创建一个知识库"; return } - isImporting = true; importError = nil - do { - let _ = try await DocumentImportService.shared.create(knowledgeBaseId: kb, sourceType: "link", rawText: linkURL) - ZXToastManager.shared.success("链接已提交导入") - dismiss() - } catch { importError = "导入失败: \(error.localizedDescription)" } - isImporting = false - } -} - -struct ZXImportRow: View { let icon: String; let title: String; let desc: String - var body: some View { HStack(spacing: 14) { Image(systemName: icon).font(.system(size: 22)).foregroundColor(Color.zxPurple).frame(width: 48, height: 48) -; VStack(alignment: .leading, spacing: 2) { Text(title).font(.system(size: 16, weight: .semibold)).foregroundColor(Color.zxF0); Text(desc).font(.system(size: 12)).foregroundColor(Color.zxF04) }; Spacer(); Image("icon-chevron-right").resizable().scaledToFit().frame(width: 16, height: 16).foregroundColor(Color.zxF03) }.padding(16).background(Color.zxFill003).clipShape(RoundedRectangle(cornerRadius: 16)).overlay(RoundedRectangle(cornerRadius: 16).stroke(Color.zxBorder006, lineWidth: 1)) } -} - -// MARK: - Import Review - -struct ImportReviewPage: View { - let sourceId: String - @Environment(\.dismiss) private var dismiss - @State private var candidates: [ImportCandidate] = [] - @State private var isLoading = true - @State private var isProcessing = false - @State private var errorMessage: String? - @State private var expandedId: String? - - var body: some View { - ZStack { Color.zxBg0.ignoresSafeArea(); VStack(spacing: 0) { - if isLoading { - VStack(spacing: 12) { ProgressView().tint(Color.zxPurple); Text("加载候选...").font(.system(size: 14)).foregroundColor(Color.zxF04) } - .frame(maxWidth: .infinity, maxHeight: .infinity) - } else if candidates.isEmpty { - VStack(spacing: 12) { - Image(systemName: "checkmark.circle").font(.system(size: 36)).foregroundColor(Color.zxGreen) - Text("没有待审批的候选").font(.system(size: 14)).foregroundColor(Color.zxF04) - }.frame(maxWidth: .infinity, maxHeight: .infinity) - } else { - ScrollView { - VStack(spacing: 12) { - HStack { - Text("\(candidates.count) 个候选知识点").font(.system(size: 14, weight: .medium)).foregroundColor(Color.zxF04) - Spacer() - Button { - Task { await batchAccept() } - } label: { - Text("全部接受").font(.system(size: 14, weight: .semibold)).foregroundColor(Color.zxPrimary) - } - .disabled(isProcessing) - } - ForEach(candidates) { c in - VStack(spacing: 0) { - Button { - withAnimation { expandedId = expandedId == c.id ? nil : c.id } - } label: { - HStack(spacing: 12) { - if let conf = c.confidence { - Text("\(Int(conf * 100))%").font(.system(size: 10, weight: .bold)) - .foregroundColor(conf > 0.7 ? Color.zxGreen : Color.zxAmber) - .padding(.horizontal, 6).padding(.vertical, 2) - .background((conf > 0.7 ? Color.zxGreen : Color.zxAmber).opacity(0.12)) - .clipShape(Capsule()) - } - VStack(alignment: .leading, spacing: 4) { - Text(c.title ?? "无标题").font(.system(size: 14, weight: .semibold)).foregroundColor(Color.zxF0).lineLimit(1) - if let content = c.content { - Text(content).font(.system(size: 12)).foregroundColor(Color.zxF04).lineLimit(2) - } - } - Spacer() - Image(systemName: expandedId == c.id ? "chevron.up" : "chevron.down").font(.system(size: 12)).foregroundColor(Color.zxF03) - } - .padding(12).background(Color.zxFill003).clipShape(RoundedRectangle(cornerRadius: 14)) - } - .foregroundColor(.primary) - - if expandedId == c.id { - HStack(spacing: 8) { - Button { - Task { await rejectCandidate(c) } - } label: { - Label("拒绝", systemImage: "xmark").font(.system(size: 14, weight: .medium)) - .foregroundColor(Color.zxCoral).frame(maxWidth: .infinity).frame(height: 40) - - - } - Button { - Task { await acceptCandidate(c) } - } label: { - Label("接受", systemImage: "checkmark").font(.system(size: 14, weight: .medium)) - .foregroundColor(Color.zxGreen).frame(maxWidth: .infinity).frame(height: 40) - - - } - } - .padding(.horizontal, 12).padding(.top, 8) - } - } - } - } - .padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 100) - } - .scrollIndicators(.hidden) - } - }} - .navigationTitle("候选审批").navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar) - .disabled(isProcessing) - .task { await load() } - } - - private func load() async { - isLoading = true; errorMessage = nil - do { candidates = try await ImportCandidateService.shared.listBySource(sourceId: sourceId) } catch { errorMessage = error.localizedDescription } - isLoading = false - } - - private func acceptCandidate(_ c: ImportCandidate) async { - isProcessing = true - do { - let _ = try await ImportCandidateService.shared.accept(id: c.id) - candidates.removeAll { $0.id == c.id } - ZXToastManager.shared.success("已接受") - } catch { ZXToastManager.shared.error("操作失败") } - isProcessing = false - } - - private func rejectCandidate(_ c: ImportCandidate) async { - isProcessing = true - do { - let _ = try await ImportCandidateService.shared.reject(id: c.id) - candidates.removeAll { $0.id == c.id } - ZXToastManager.shared.success("已拒绝") - } catch { ZXToastManager.shared.error("操作失败") } - isProcessing = false - } - - private func batchAccept() async { - isProcessing = true - do { - let _ = try await ImportCandidateService.shared.batchAccept(sourceId: sourceId) - candidates.removeAll() - ZXToastManager.shared.success("全部接受") - } catch { ZXToastManager.shared.error("操作失败") } - isProcessing = false - } -} - -struct EditKnowledgePage: View { - let item: KnowledgeItem - @State private var title: String; @State private var content: String - - init(item: KnowledgeItem) { - self.item = item - _title = State(initialValue: item.title) - _content = State(initialValue: item.content ?? "") - } - var body: some View { - ZStack { Color.zxBg0.ignoresSafeArea(); VStack(spacing: 0) { - ScrollView { VStack(spacing: 16) { - VStack(alignment: .leading, spacing: 8) { Text("标题").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035); TextField("", text: $title).font(.system(size: 16)).tint(Color.zxPurple).padding(.horizontal, 16).frame(height: 52).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) } - VStack(alignment: .leading, spacing: 8) { Text("内容").font(.system(size: 12, weight: .semibold)).foregroundColor(Color.zxF035); TextEditor(text: $content).frame(minHeight: 200).scrollContentBackground(.hidden).padding(12).background(Color.zxFill004).clipShape(RoundedRectangle(cornerRadius: 14)).overlay(RoundedRectangle(cornerRadius: 14).stroke(Color.zxBorder008, lineWidth: 1)) } - Button { - Task { _ = try? await KnowledgeItemService.shared.update(id: item.id, title: title, content: content, summary: nil) } - } label: { Text("保存修改").font(.system(size: 14, weight: .bold)).foregroundColor(.white).frame(maxWidth: .infinity).frame(height: 52).background(ZXGradient.ctaPurple).clipShape(RoundedRectangle(cornerRadius: 16)) } - }.padding(.horizontal, 20).padding(.top, 8).padding(.bottom, 80) }.scrollIndicators(.hidden) } - }.navigationBarTitleDisplayMode(.inline).toolbarBackground(.hidden, for: .navigationBar).toolbar(.hidden, for: .tabBar) - } -} - -// MARK: - Helpers - -private func materialTypeFromMime(_ mime: String?) -> MaterialType { - guard let m = mime?.lowercased() else { return .markdown } - if m.contains("pdf") { return .pdf } - if m.contains("epub") { return .epub } - if m.contains("word") || m.contains("docx") || m.contains("doc") { return .word } - if m.contains("excel") || m.contains("xlsx") { return .excel } - if m.contains("powerpoint") || m.contains("pptx") { return .powerPoint } - if m.contains("image") { return .image } - if m.contains("text/plain") { return .text } - return .markdown -} - -private func writeTempFile(content: String, itemId: String) throws -> String { - let dir = FileManager.default.temporaryDirectory - let url = dir.appendingPathComponent("kd_text_\(itemId).md") - try content.write(to: url, atomically: true, encoding: .utf8) - return url.path -} - -private func detectTypeFromContent(_ content: String, sourceType: String?) -> MaterialType? { - if let st = sourceType { - switch st.lowercased() { - case "markdown", "md": return .markdown - case "txt", "text": return .text - case "pdf": return .pdf - case "epub": return .epub - case "docx", "doc": return .word - case "xlsx", "xls": return .excel - case "pptx", "ppt": return .powerPoint - default: break - } - } - // Detect from content - if content.hasPrefix("#") || content.contains("```") { return .markdown } - return .text -}