refactor(auth): align auth UI and mock auth API

lib/api/auth-extra.ts

@@ -0,0 +1,4 @@
+export function sendForgotPasswordCode(email: string): never {
+  void email
+  throw new Error("Not implemented")
+}

lib/api/auth.ts

@@ -0,0 +1,93 @@
+import type { User } from "@/lib/types"
+
+import { mockUsers } from "@/lib/mock"
+
+export type RegisterInput = {
+  username: string
+  email: string
+  password: string
+  vcode?: string
+}
+
+export type LoginInput = {
+  username: string
+  password: string
+}
+
+function throwApiError(code: number, msg: string): never {
+  throw { code, msg }
+}
+
+function nextUserId(): string {
+  const maxId = Math.max(0, ...mockUsers.map((user) => Number.parseInt(user.id, 10) || 0))
+  return String(maxId + 1)
+}
+
+export async function register(input: RegisterInput): Promise<User> {
+  const username = input.username.trim()
+  const email = input.email.trim()
+  const password = input.password
+
+  if (!username) throwApiError(400, "请输入用户名")
+  if (!email) throwApiError(400, "请输入邮箱")
+  if (!password || password.length < 6) throwApiError(400, "密码至少6位")
+
+  const usernameTaken = mockUsers.some(
+    (user) => user.username.toLowerCase() === username.toLowerCase(),
+  )
+  if (usernameTaken) throwApiError(400, "用户名已存在")
+
+  const emailTaken = mockUsers.some((user) => user.email?.toLowerCase() === email.toLowerCase())
+  if (emailTaken) throwApiError(400, "邮箱已被注册")
+
+  await new Promise((r) => setTimeout(r, 500))
+
+  const user: User = {
+    id: nextUserId(),
+    username,
+    email,
+    nickname: username,
+    avatar: "/avatars/u1.jpg",
+    role: "consumer",
+    createdAt: new Date().toISOString(),
+  }
+
+  mockUsers.push(user)
+  return user
+}
+
+export async function login(input: LoginInput): Promise<User> {
+  const username = input.username.trim()
+  const password = input.password
+
+  if (!username) throwApiError(400, "请输入用户名")
+  if (!password || password.length < 6) throwApiError(400, "密码至少6位")
+
+  await new Promise((r) => setTimeout(r, 500))
+
+  const user =
+    mockUsers.find((u) => u.username.toLowerCase() === username.toLowerCase()) ??
+    mockUsers.find((u) => u.email?.toLowerCase() === username.toLowerCase())
+
+  if (!user) throwApiError(404, "用户不存在")
+  return user
+}
+
+export async function resetPassword(input: {
+  email: string
+  vcode: string
+  newPassword: string
+}): Promise<void> {
+  const email = input.email.trim()
+  const vcode = input.vcode.trim()
+  const newPassword = input.newPassword
+
+  if (!email) throwApiError(400, "请输入邮箱")
+  if (!vcode) throwApiError(400, "请输入验证码")
+  if (!newPassword || newPassword.length < 8) throwApiError(400, "密码至少8位")
+
+  await new Promise((r) => setTimeout(r, 500))
+
+  const user = mockUsers.find((u) => u.email?.toLowerCase() === email.toLowerCase())
+  if (!user) throwApiError(404, "用户不存在")
+}

lib/api/email.ts

@@ -0,0 +1,4 @@
+export function sendEmailVerificationCode(input: { email: string; scene: string }): never {
+  void input
+  throw new Error("Not implemented")
+}

lib/api/files.ts

@@ -0,0 +1,4 @@
+export function getFileById(fileId: string): never {
+  void fileId
+  throw new Error("Not implemented")
+}

lib/api/index.ts

@@ -1,8 +1,12 @@
+export { login, register, resetPassword } from "./auth"
+export { sendForgotPasswordCode } from "./auth-extra"
 export { getChatSessionById, listChatMessages, listChatSessions } from "./chat"
 export { requestWithAuth } from "./client"
 export { addComment, listComments, listCommentsByPost, toggleCommentLike } from "./comments"
 export { getDisputeByOrderId, listDisputes } from "./disputes"
+export { sendEmailVerificationCode } from "./email"
 export { isFavorited, listFavorites, listFavoritesByUser } from "./favorites"
+export { getFileById } from "./files"
 export { getGameById, listGames } from "./games"
 export { addNotification, listNotifications, markNotificationAsRead } from "./notifications"
 export { getOrderById, listOrders, listOrdersByConsumer } from "./orders"