158 lines
4.7 KiB
Swift
158 lines
4.7 KiB
Swift
//
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// ProfileViewModel.swift
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// suixinkan
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//
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// Created by Codex on 2026/6/20.
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//
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import Foundation
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import Observation
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@MainActor
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@Observable
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/// 个人信息页 ViewModel，负责资料加载、编辑状态和提交更新。
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final class ProfileViewModel {
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var userInfo: UserInfoResponse?
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var realNameInfo: RealNameInfo?
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var isLoading = false
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var isSaving = false
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var isEditingProfile = false
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var editingNickname = ""
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var displayNickname: String {
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nonEmpty(userInfo?.nickname) ?? "未设置昵称"
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}
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var displayRealName: String {
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nonEmpty(userInfo?.realName) ?? "--"
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}
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var displayPhone: String {
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nonEmpty(userInfo?.phone) ?? "--"
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}
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var displayAvatarURL: String {
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nonEmpty(userInfo?.avatar) ?? ""
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}
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var accountStatusText: String {
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nonEmpty(userInfo?.statusName) ?? "--"
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}
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var realNameStatusText: String {
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guard let realNameInfo else { return "点击去实名认证" }
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switch realNameInfo.auditStatus {
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case 2:
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return "已实名认证"
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case 3:
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return "审核不通过"
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default:
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return "审核中"
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}
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}
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/// 重新加载用户资料和实名认证状态。
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func reload(api: ProfileAPI) async throws {
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guard !isLoading else { return }
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isLoading = true
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defer { isLoading = false }
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async let user = api.userInfo()
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async let realName = api.realNameInfo()
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let result = try await (user, realName)
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userInfo = result.0
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realNameInfo = result.1.realNameInfo
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}
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/// 进入昵称编辑状态，并把当前昵称填入编辑框。
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func beginEditing() {
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editingNickname = displayNickname == "未设置昵称" ? "" : displayNickname
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isEditingProfile = true
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}
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/// 退出昵称编辑状态并清空编辑输入。
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func cancelEditing() {
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editingNickname = ""
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isEditingProfile = false
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}
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/// 保存昵称修改，并同步更新本地 userInfo。
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func saveProfile(api: ProfileAPI) async throws {
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let nextNickname = editingNickname.trimmingCharacters(in: .whitespacesAndNewlines)
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guard !nextNickname.isEmpty else {
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throw ProfileValidationError.emptyNickname
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}
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let nicknameChanged = nextNickname != displayNickname
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guard nicknameChanged else {
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cancelEditing()
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return
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}
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guard !isSaving else { return }
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isSaving = true
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defer { isSaving = false }
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try await api.updateUserInfo(nickname: nextNickname)
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var nextUser = userInfo ?? UserInfoResponse()
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nextUser = UserInfoResponse(
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avatar: nextUser.avatar,
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realName: nextUser.realName,
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phone: nextUser.phone,
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nickname: nextNickname,
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roleName: nextUser.roleName,
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status: nextUser.status,
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statusName: nextUser.statusName
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)
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userInfo = nextUser
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cancelEditing()
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}
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/// 修改用户密码，并校验最小长度。
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func updatePassword(_ password: String, api: ProfileAPI) async throws {
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let nextPassword = password.trimmingCharacters(in: .whitespacesAndNewlines)
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guard nextPassword.count >= 6 else {
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throw ProfileValidationError.shortPassword
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}
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guard !isSaving else { return }
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isSaving = true
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defer { isSaving = false }
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try await api.updateUserInfo(password: nextPassword)
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}
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/// 将最新 userInfo 合成为全局 AccountProfile，保留已有 userId 等兜底字段。
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func accountProfileFallback(_ fallback: AccountProfile?) -> AccountProfile? {
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guard let userInfo else { return fallback }
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return AccountProfile(
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userId: fallback?.userId ?? "",
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displayName: nonEmpty(userInfo.nickname) ?? nonEmpty(userInfo.realName) ?? fallback?.displayName ?? "未设置昵称",
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phone: nonEmpty(userInfo.phone) ?? fallback?.phone,
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avatarURL: nonEmpty(userInfo.avatar) ?? fallback?.avatarURL
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)
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}
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/// 去除空白字符后返回非空字符串。
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private func nonEmpty(_ value: String?) -> String? {
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let text = value?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
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return text.isEmpty ? nil : text
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}
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}
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/// 个人信息页校验错误实体，表示昵称和密码输入不符合要求。
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enum ProfileValidationError: LocalizedError {
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case emptyNickname
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case shortPassword
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var errorDescription: String? {
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switch self {
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case .emptyNickname:
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"请输入昵称"
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case .shortPassword:
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"密码至少 6 位"
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}
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}
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}
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