102 lines
3.4 KiB
Swift
102 lines
3.4 KiB
Swift
//
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// DateRangePickerSheet.swift
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// suixinkan
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//
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// Created by Codex on 2026/6/29.
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//
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import SwiftUI
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/// 日期范围选择 Sheet，对齐 Android DateRangePickerDialog。
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struct DateRangePickerSheet: View {
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@Environment(\.dismiss) private var dismiss
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let initialStartDate: Date?
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let initialEndDate: Date?
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let onConfirm: (Date?, Date?) -> Void
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@State private var draftStartDate = Date()
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@State private var draftEndDate = Date()
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@State private var hasStartDate = false
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@State private var hasEndDate = false
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var body: some View {
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NavigationStack {
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Form {
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Toggle("设置开始日期", isOn: $hasStartDate)
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if hasStartDate {
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DatePicker("开始日期", selection: $draftStartDate, displayedComponents: .date)
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}
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Toggle("设置结束日期", isOn: $hasEndDate)
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if hasEndDate {
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DatePicker("结束日期", selection: $draftEndDate, displayedComponents: .date)
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}
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}
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.navigationTitle("时间筛选")
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItem(placement: .cancellationAction) {
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Button("清空") {
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onConfirm(nil, nil)
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dismiss()
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}
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}
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ToolbarItem(placement: .confirmationAction) {
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Button("确定") {
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let start = hasStartDate ? draftStartDate : nil
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let end = hasEndDate ? draftEndDate : nil
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if let start, let end {
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onConfirm(min(start, end), max(start, end))
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} else {
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onConfirm(start, end)
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}
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dismiss()
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}
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}
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}
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.onAppear {
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if let initialStartDate {
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draftStartDate = initialStartDate
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hasStartDate = true
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}
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if let initialEndDate {
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draftEndDate = initialEndDate
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hasEndDate = true
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}
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}
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}
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}
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}
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/// 订单列表日期范围展示文案工具。
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enum OrderDateRangeFormatter {
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private static let formatter: DateFormatter = {
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let formatter = DateFormatter()
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formatter.locale = Locale(identifier: "en_US_POSIX")
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formatter.dateFormat = "yyyy-MM-dd"
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return formatter
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}()
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/// 格式化日期范围展示文案。
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static func displayText(start: Date?, end: Date?, placeholder: String = "时间筛选") -> String {
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let startText = start.map { formatter.string(from: $0) } ?? ""
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let endText = end.map { formatter.string(from: $0) } ?? ""
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switch (startText.isEmpty, endText.isEmpty) {
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case (true, true):
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return placeholder
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case (false, false):
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return "\(startText) - \(endText)"
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case (false, true):
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return "\(startText) - "
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case (true, false):
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return " - \(endText)"
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}
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}
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/// 将日期格式化为 API 查询参数。
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static func queryValue(from date: Date?) -> String? {
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guard let date else { return nil }
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return formatter.string(from: date)
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}
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}
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