汉秋
703078352c
将最低部署版本降至 iOS 16，以 ObservableObject 替换 @Observable，新增导航与 UI 兼容层，并补充登录冒烟 UI 测试。 Co-authored-by: Cursor <cursoragent@cursor.com>
273 lines
10 KiB
Swift
273 lines
10 KiB
Swift
//
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// TaskManagementView.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 SwiftUI
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/// 任务管理页面，展示任务列表、筛选条件和发布任务入口。
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struct TaskManagementView: View {
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@EnvironmentObject private var accountContext: AccountContext
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@EnvironmentObject private var router: RouterPath
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@Environment(\.taskAPI) private var taskAPI
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@EnvironmentObject private var toastCenter: ToastCenter
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@Environment(\.globalLoading) private var globalLoading
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@StateObject private var viewModel = TaskManagementViewModel()
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var body: some View {
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ScrollView {
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LazyVStack(spacing: AppMetrics.Spacing.medium) {
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filterSection
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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("任务管理")
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItem(placement: .topBarTrailing) {
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Button {
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router.navigate(to: .home(.taskCreate))
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} label: {
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Image(systemName: "plus")
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}
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.accessibilityLabel("发布任务")
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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.tasks.isEmpty else { return }
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await reload(showLoading: true)
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}
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}
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/// 筛选区域，包含状态、搜索和日期筛选。
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private var filterSection: some View {
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VStack(spacing: AppMetrics.Spacing.small) {
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Picker("任务状态", selection: $viewModel.selectedStatus) {
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ForEach(TaskStatusFilter.allCases) { status in
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Text(status.title).tag(status)
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}
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}
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.pickerStyle(.segmented)
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.onChange(of: viewModel.selectedStatus) { _ in
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Task { await reload(showLoading: true) }
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}
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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("搜索任务名称", text: $viewModel.searchText)
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.textInputAutocapitalization(.never)
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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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VStack(spacing: AppMetrics.Spacing.xSmall) {
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TaskDatePickerRow(title: "开始日期", date: $viewModel.startDate)
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TaskDatePickerRow(title: "结束日期", date: $viewModel.endDate)
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HStack {
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Button("清除日期") {
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viewModel.startDate = nil
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viewModel.endDate = nil
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Task { await reload(showLoading: true) }
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}
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.foregroundStyle(AppDesign.textSecondary)
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Spacer()
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Button("应用日期") {
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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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.font(.system(size: AppMetrics.FontSize.subheadline))
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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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}
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/// 列表内容区域，展示空状态、任务卡片和加载更多。
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@ViewBuilder
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private var contentSection: some View {
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if accountContext.currentScenic?.id == nil {
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TaskEmptyState(title: "缺少景区上下文", message: "请先在首页选择景区后再查看任务。")
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} else if viewModel.tasks.isEmpty {
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TaskEmptyState(title: "暂无任务", message: viewModel.errorMessage ?? "当前筛选条件下没有任务。")
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} else {
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ForEach(viewModel.tasks) { task in
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Button {
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router.navigate(to: .home(.taskDetail(id: task.id, summary: task)))
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} label: {
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TaskCardView(task: task)
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}
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.buttonStyle(.plain)
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.onAppear {
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guard task.id == viewModel.tasks.last?.id else { return }
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Task { await loadMore() }
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}
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}
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if viewModel.isLoadingMore {
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Text("加载更多...")
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.font(.system(size: AppMetrics.FontSize.footnote))
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.foregroundStyle(AppDesign.textSecondary)
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.padding(.vertical, AppMetrics.Spacing.small)
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} else if viewModel.hasMore {
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Button("加载更多") {
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Task { await loadMore() }
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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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.padding(.vertical, AppMetrics.Spacing.small)
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}
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}
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}
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/// 重新加载任务列表。
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private func reload(showLoading: Bool) async {
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do {
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try await globalLoading.withOptionalLoading(showLoading && accountContext.currentScenic?.id != nil) {
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try await viewModel.reload(api: taskAPI, scenicId: accountContext.currentScenic?.id)
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}
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} catch {
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toastCenter.show(error.localizedDescription)
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}
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}
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/// 加载下一页任务列表。
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private func loadMore() async {
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do {
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try await viewModel.loadMore(api: taskAPI, scenicId: accountContext.currentScenic?.id)
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} catch {
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toastCenter.show(error.localizedDescription)
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}
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}
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}
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/// 任务卡片视图，展示任务名称、状态、订单和时间信息。
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private struct TaskCardView: View {
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let task: PhotographerTaskItem
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var body: some View {
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.small) {
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HStack(alignment: .top, spacing: AppMetrics.Spacing.small) {
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VStack(alignment: .leading, spacing: AppMetrics.Spacing.xSmall) {
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Text(task.name.isEmpty ? "未命名任务" : task.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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if !task.orderNumber.isEmpty {
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Text("订单号：\(task.orderNumber)")
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.font(.system(size: AppMetrics.FontSize.footnote))
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.foregroundStyle(AppDesign.textSecondary)
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}
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}
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Spacer(minLength: AppMetrics.Spacing.small)
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Text(task.statusName.isEmpty ? "\(task.taskStatus)" : task.statusName)
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.font(.system(size: AppMetrics.FontSize.caption, weight: .semibold))
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.foregroundStyle(statusColor)
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.padding(.horizontal, AppMetrics.Spacing.small)
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.padding(.vertical, AppMetrics.Spacing.xxSmall)
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.background(statusColor.opacity(0.12), in: Capsule())
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}
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if !task.photogRemark.isEmpty {
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Text(task.photogRemark)
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.font(.system(size: AppMetrics.FontSize.subheadline))
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.foregroundStyle(AppDesign.textSecondary)
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.lineLimit(2)
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}
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HStack(spacing: AppMetrics.Spacing.small) {
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Label(task.editorName.isEmpty ? "暂无编辑" : task.editorName, systemImage: "person.crop.circle")
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Spacer()
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Text(task.createdAt.isEmpty ? task.updatedAt : task.createdAt)
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}
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.font(.system(size: AppMetrics.FontSize.caption))
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.foregroundStyle(AppDesign.placeholder)
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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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/// 返回任务状态对应的强调色。
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private var statusColor: Color {
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switch task.taskStatus {
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case 3:
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AppDesign.success
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case 4:
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Color(hex: 0xEF4444)
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case 1, 2:
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AppDesign.warning
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default:
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AppDesign.primary
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}
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}
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}
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/// 任务日期筛选行，封装可选日期选择控件。
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private struct TaskDatePickerRow: View {
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let title: String
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@Binding var date: Date?
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var body: some View {
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HStack {
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Text(title)
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.font(.system(size: AppMetrics.FontSize.subheadline))
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.foregroundStyle(AppDesign.textSecondary)
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Spacer()
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DatePicker(
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title,
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selection: Binding(
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get: { date ?? Date() },
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set: { date = $0 }
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),
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displayedComponents: .date
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)
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.labelsHidden()
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}
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}
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}
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/// 任务空状态视图，用于缺少景区或无数据时展示。
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private struct TaskEmptyState: View {
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let title: String
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let message: String
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var body: some View {
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VStack(spacing: AppMetrics.Spacing.small) {
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Image(systemName: "tray")
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.font(.system(size: 36, weight: .semibold))
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.foregroundStyle(AppDesign.placeholder)
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Text(title)
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.font(.system(size: AppMetrics.FontSize.body, weight: .semibold))
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.foregroundStyle(AppDesign.textPrimary)
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Text(message)
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.font(.system(size: AppMetrics.FontSize.subheadline))
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.foregroundStyle(AppDesign.textSecondary)
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.multilineTextAlignment(.center)
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}
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.frame(maxWidth: .infinity)
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.padding(.vertical, AppMetrics.Spacing.xxLarge)
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.padding(.horizontal, AppMetrics.Spacing.large)
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.background(.white, in: RoundedRectangle(cornerRadius: AppMetrics.CornerRadius.card))
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}
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}
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