372 lines
12 KiB
Swift
372 lines
12 KiB
Swift
//
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// ResetPasswordView.swift
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// punchnet
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//
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// Created by 安礼成 on 2026/3/9.
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//
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import SwiftUI
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import Observation
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// MARK: - 注册根视图
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struct RegisterRootView: View {
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@State private var registerModel = RegisterModel()
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var body: some View {
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ZStack {
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// 背景毛玻璃
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VisualEffectView(material: .underWindowBackground, blendingMode: .behindWindow)
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.ignoresSafeArea()
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Group {
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switch registerModel.stage {
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case .requestVerifyCode(let username):
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RegisterRequestVerifyCodeView(username: username ?? "")
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case .submitVerifyCode(let username, let sessionId):
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RegisterSubmitVerifyCodeView(username: username, sessionId: sessionId)
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case .setPassword(let sessionId):
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RegisterSetPasswordView(sessionId: sessionId)
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}
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}
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.transition(.asymmetric(
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insertion: .move(edge: registerModel.transitionEdge).combined(with: .opacity),
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removal: .move(edge: registerModel.transitionEdge == .trailing ? .leading : .trailing).combined(with: .opacity)
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))
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}
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.environment(registerModel)
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}
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}
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// MARK: - 封装的输入框组件
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struct PunchTextField: View {
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let icon: String
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let placeholder: String
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@Binding var text: String
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var isSecure: Bool = false
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var isDisabled: Bool = false
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var body: some View {
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HStack(spacing: 12) {
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Image(systemName: icon)
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.foregroundColor(.secondary)
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.frame(width: 20)
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if isSecure {
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SecureField(placeholder, text: $text)
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.textFieldStyle(.plain)
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} else {
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TextField(placeholder, text: $text)
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.textFieldStyle(.plain)
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.disabled(isDisabled)
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}
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}
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.padding(10)
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.background(Color.primary.opacity(isDisabled ? 0.02 : 0.05))
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.cornerRadius(8)
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.overlay(
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RoundedRectangle(cornerRadius: 8)
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.stroke(Color.primary.opacity(0.1), lineWidth: 1)
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)
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}
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}
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// MARK: - 第一步：获取验证码
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struct RegisterRequestVerifyCodeView: View {
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@Environment(RegisterModel.self) var registerModel
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@State var username: String = ""
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@State private var isProcessing = false
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// 错误提示
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@State private var showAlert: Bool = false
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@State private var errorMessage: String = ""
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var body: some View {
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VStack(spacing: 24) {
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headerSection(title: "创建个人网络", subtitle: "输入邮箱开始注册")
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VStack(spacing: 16) {
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PunchTextField(icon: "person.crop.circle", placeholder: "邮箱", text: $username)
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}
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.frame(width: 280)
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Button(action: {
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self.requestVerifyCode()
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}) {
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Text("获取验证码")
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.fontWeight(.medium)
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.frame(maxWidth: .infinity)
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}
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.buttonStyle(.borderedProminent)
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.controlSize(.large)
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.frame(width: 280)
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.disabled(!SDLUtil.isValidIdentifyContact(username) || isProcessing)
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Spacer()
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}
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.padding(40)
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.alert(isPresented: $showAlert) {
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Alert(title: Text("提示"), message: Text(self.errorMessage))
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}
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}
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private func requestVerifyCode() {
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self.isProcessing = true
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Task { @MainActor in
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if username.isEmpty {
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self.showAlert = true
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self.errorMessage = "邮箱为空"
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self.isProcessing = false
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return
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}
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switch SDLUtil.identifyContact(username) {
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case .email:
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do {
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let registerSession = try await self.registerModel.requestVerifyCode(username: username)
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withAnimation(.spring(duration: 0.6, bounce: 0.2)) {
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self.registerModel.stage = .submitVerifyCode(username: username, sessionId: registerSession.sessionId)
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self.registerModel.transitionEdge = .trailing
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}
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} catch {
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self.showAlert = true
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self.errorMessage = error.localizedDescription
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}
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default:
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self.showAlert = true
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self.errorMessage = "邮箱格式错误"
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}
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self.isProcessing = false
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}
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}
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}
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// MARK: - 第二步：验证
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struct RegisterSubmitVerifyCodeView: View {
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@Environment(RegisterModel.self) var registerModel
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let username: String
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let sessionId: Int
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@State private var code: String = ""
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@State private var isProcessing = false
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// 错误提示
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@State private var showAlert: Bool = false
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@State private var errorMessage: String = ""
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// 重新发送是否可以使用
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@State private var isEnabled: Bool = false
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@State private var remainingSeconds = 60
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@State private var timer: Timer? = nil
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// 判断验证码是否正确
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var validInputCode: Bool {
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return !self.code.isEmpty && self.code.count == 4 && self.code.allSatisfy {$0.isNumber}
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}
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var body: some View {
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VStack(spacing: 24) {
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headerSection(title: "身份验证", subtitle: "验证码已发送至 \(username)")
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VStack(alignment: .trailing, spacing: 16) {
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PunchTextField(icon: "envelope.badge", placeholder: "输入 4 位验证码", text: $code)
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Button {
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self.resendVerifyCodeAction()
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} label: {
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if isEnabled {
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Text("没有收到？重新获取")
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} else {
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Text("重新获取 (\(remainingSeconds)s)")
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}
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}
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.buttonStyle(.link)
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.font(.caption)
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.disabled(!isEnabled) // 倒计时期间禁用按钮
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}
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.frame(width: 280)
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VStack(spacing: 12) {
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Button(action: {
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self.submitVerifyCode()
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}) {
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Text("验证并设置密码")
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.fontWeight(.medium)
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.frame(maxWidth: .infinity)
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}
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.buttonStyle(.borderedProminent)
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.controlSize(.large)
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.disabled(!self.validInputCode)
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Button("返回上一步") {
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withAnimation(.spring(duration: 0.6, bounce: 0.2)) {
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self.registerModel.stage = .requestVerifyCode(username: self.username)
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self.registerModel.transitionEdge = .leading
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}
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}
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.buttonStyle(.plain)
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.foregroundColor(.secondary)
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}
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.frame(width: 280)
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Spacer()
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}
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.padding(40)
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.alert(isPresented: $showAlert) {
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Alert(title: Text("提示"), message: Text(errorMessage))
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}
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.task {
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await self.startCountdown()
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}
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}
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// 重新发送验证码
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private func resendVerifyCodeAction() {
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Task {
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do {
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let result = try await self.registerModel.requestVerifyCode(username: username)
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print("send verify code result: \(result)")
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} catch let err {
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print("resend verify get error: \(err)")
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}
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// 重新计时
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await self.startCountdown()
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}
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}
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// 重新倒计时
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private func startCountdown() async {
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self.isEnabled = false
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self.remainingSeconds = 60
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for sec in (1...self.remainingSeconds).reversed() {
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self.remainingSeconds = sec
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try? await Task.sleep(nanoseconds: 1_000_000_000)
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}
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self.isEnabled = true
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}
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// 提交验证码
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private func submitVerifyCode() {
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self.isProcessing = true
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Task { @MainActor in
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do {
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_ = try await self.registerModel.submitVerifyCode(sessionId: sessionId, verifyCode: Int(self.code) ?? 0)
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withAnimation(.spring(duration: 0.6, bounce: 0.2)) {
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self.registerModel.stage = .setPassword(sessionId: sessionId)
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self.registerModel.transitionEdge = .trailing
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}
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} catch {
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self.showAlert = true
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self.errorMessage = error.localizedDescription
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}
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self.isProcessing = false
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}
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}
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}
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// MARK: - 第三步：设置密码
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struct RegisterSetPasswordView: View {
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@Environment(RegisterModel.self) var registerModel
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let sessionId: Int
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@State private var password = ""
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@State private var confirm = ""
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@State private var isProcessing = false
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// 错误提示
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@State private var showAlert: Bool = false
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@State private var errorMessage: String = ""
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// 提示错误信息
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var passwordError: String? {
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if password.isEmpty || confirm.isEmpty {
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return nil
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}
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if password != confirm {
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return "两次输入的密码不一致"
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}
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if password.count < 8 {
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return "密码至少需要 8 位"
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}
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return nil
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}
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var body: some View {
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VStack(spacing: 24) {
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headerSection(title: "设置安全密码", subtitle: "最后一步，请确保密码足够强大")
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VStack(spacing: 12) {
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PunchTextField(icon: "lock.shield", placeholder: "新密码", text: $password, isSecure: true)
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PunchTextField(icon: "lock.shield", placeholder: "确认密码", text: $confirm, isSecure: true)
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if let error = passwordError {
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Text(error)
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.font(.caption)
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.foregroundColor(.red)
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.frame(width: 280, alignment: .leading)
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}
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}
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.frame(width: 280)
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Button(action: {
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self.handleRegister()
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}) {
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if isProcessing {
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ProgressView()
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.controlSize(.small)
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} else {
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Text("完成注册")
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.fontWeight(.medium)
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.frame(maxWidth: .infinity)
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}
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}
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.buttonStyle(.borderedProminent)
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.controlSize(.large)
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.frame(width: 280)
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.disabled(passwordError != nil)
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Spacer()
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}
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.padding(40)
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.alert(isPresented: $showAlert) {
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Alert(title: Text("提示"), message: Text(self.errorMessage))
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}
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}
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private func handleRegister() {
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self.isProcessing = true
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Task { @MainActor in
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do {
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_ = try await self.registerModel.register(sessionId: sessionId, password: self.password)
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self.showAlert = true
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self.errorMessage = "注册成功"
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} catch {
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self.showAlert = true
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self.errorMessage = "注册失败，重稍后重试"
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}
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self.isProcessing = false
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}
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}
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}
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// MARK: - 辅助视图
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extension View {
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func headerSection(title: String, subtitle: String) -> some View {
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VStack(spacing: 8) {
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Image(systemName: "shield.lefthalf.filled")
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.font(.system(size: 42))
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.foregroundStyle(.blue.gradient)
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Text(title)
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.font(.title2.bold())
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Text(subtitle)
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.font(.subheadline)
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.foregroundColor(.secondary)
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.multilineTextAlignment(.center)
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}
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}
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}
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