library-picturebook-activity/frontend/src/api/public.ts

import axios from "axios";

// 公众端专用 axios 实例
const publicApi = axios.create({
  baseURL: import.meta.env.VITE_API_BASE_URL || "/api",
  timeout: 15000,
});

// 请求拦截器
publicApi.interceptors.request.use((config) => {
  const token = localStorage.getItem("public_token");
  if (token) {
    // 检查 Token 是否过期
    if (isTokenExpired(token)) {
      localStorage.removeItem("public_token");
      localStorage.removeItem("public_user");
      // 如果在公众端页面，跳转到登录页
      if (window.location.pathname.startsWith("/p/")) {
        window.location.href = "/p/login";
      }
      return config;
    }
    config.headers.Authorization = `Bearer ${token}`;
  }
  return config;
});

/**
 * 解析 JWT payload 检查 Token 是否过期
 */
function isTokenExpired(token: string): boolean {
  try {
    const parts = token.split(".");
    if (parts.length !== 3) return true;
    const payload = JSON.parse(atob(parts[1]));
    if (!payload.exp) return false;
    // exp 是秒级时间戳，转换为毫秒比较
    return Date.now() >= payload.exp * 1000;
  } catch {
    return true;
  }
}

// 响应拦截器
publicApi.interceptors.response.use(
  (response) => {
    // 后端返回格式：{ code: 200, message: "success", data: xxx }
    // 检查业务状态码，非 200 视为业务错误
    const resData = response.data;
    // 后端统一 Result 为 200；乐读派 B2/B3 等原始体常用 0 表示成功（见 lesingle-aicreate-client）
    if (
      resData &&
      resData.code !== undefined &&
      resData.code !== 200 &&
      resData.code !== 0
    ) {
      // 兼容后端 Result.message 和乐读派原始响应的 msg 字段
      const error: any = new Error(
        resData.message || resData.msg || "请求失败",
      );
      error.response = { data: resData };
      return Promise.reject(error);
    }
    if (resData) {
      return resData.data !== undefined ? resData.data : resData;
    }
    return resData;
  },
  (error) => {
    if (error.response?.status === 401) {
      localStorage.removeItem("public_token");
      localStorage.removeItem("public_user");
      // 如果在公众端页面，跳转到公众端登录
      if (window.location.pathname.startsWith("/p/")) {
        window.location.href = "/p/login";
      }
    }
    return Promise.reject(error);
  },
);

// ==================== 认证 ====================

export interface PublicRegisterParams {
  username: string;
  password: string;
  nickname: string;
  phone?: string;
  smsCode?: string;
  city?: string;
}

export interface PublicLoginParams {
  username: string;
  password: string;
}

export interface PublicSmsLoginParams {
  phone: string;
  smsCode: string;
}

export interface PublicUser {
  id: number;
  username: string;
  nickname: string;
  phone: string | null;
  city: string | null;
  avatar: string | null;
  tenantId: number;
  tenantCode: string;
  userSource: string;
  userType: "adult" | "child";
  parentUserId: number | null;
  roles: string[];
  permissions: string[];
  children?: any[];
  childrenCount?: number;
}

export interface LoginResponse {
  token: string;
  user: PublicUser;
}

export const publicAuthApi = {
  register: (data: PublicRegisterParams): Promise<LoginResponse> =>
    publicApi.post("/public/auth/register", data),

  login: (data: PublicLoginParams): Promise<LoginResponse> =>
    publicApi.post("/public/auth/login", data),

  /** 手机号验证码登录 */
  loginBySms: (data: PublicSmsLoginParams): Promise<LoginResponse> =>
    publicApi.post("/public/auth/login/sms", data),

  /** 发送短信验证码 */
  sendSmsCode: (phone: string): Promise<void> =>
    publicApi.post("/public/auth/sms/send", { phone }),
};

// ==================== 个人信息 ====================

export const publicProfileApi = {
  getProfile: (): Promise<PublicUser> => publicApi.get("/public/mine/profile"),

  updateProfile: (data: {
    nickname?: string;
    city?: string;
    avatar?: string;
    gender?: string;
  }) => publicApi.put("/public/mine/profile", data),
};

// ==================== 子女管理 ====================

export interface Child {
  id: number;
  parentId: number;
  name: string;
  gender: string | null;
  birthday: string | null;
  grade: string | null;
  city: string | null;
  schoolName: string | null;
  avatar: string | null;
}

export interface CreateChildParams {
  name: string;
  gender?: string;
  birthday?: string;
  grade?: string;
  city?: string;
  schoolName?: string;
}

export const publicChildrenApi = {
  list: (): Promise<Child[]> => publicApi.get("/public/mine/children"),

  create: (data: CreateChildParams): Promise<Child> =>
    publicApi.post("/public/mine/children", data),

  get: (id: number): Promise<Child> =>
    publicApi.get(`/public/mine/children/${id}`),

  update: (id: number, data: Partial<CreateChildParams>): Promise<Child> =>
    publicApi.put(`/public/mine/children/${id}`, data),

  delete: (id: number) => publicApi.delete(`/public/mine/children/${id}`),
};

// ==================== 子女独立账号管理 ====================

export interface CreateChildAccountParams {
  username: string;
  password: string;
  nickname: string;
  gender?: string;
  birthday?: string;
  city?: string;
  avatar?: string;
  relationship?: string;
}

export interface ChildAccount {
  id: number;
  username: string;
  nickname: string;
  avatar: string | null;
  gender: string | null;
  birthday: string | null;
  city: string | null;
  status: string;
  userType: string;
  createTime: string;
  relationship: string | null;
  controlMode: string;
}

export const publicChildAccountApi = {
  // 家长为子女创建独立账号
  create: (data: CreateChildAccountParams): Promise<any> =>
    publicApi.post("/public/children/create-account", data),

  // 获取子女账号列表
  list: (): Promise<ChildAccount[]> =>
    publicApi.get("/public/children/accounts"),

  // 家长切换到子女身份
  switchToChild: (childUserId: number): Promise<LoginResponse> =>
    publicApi.post("/public/auth/switch-child", { childUserId }),

  // 更新子女账号信息
  update: (
    id: number,
    data: {
      nickname?: string;
      password?: string;
      gender?: string;
      birthday?: string;
      city?: string;
      avatar?: string;
      controlMode?: string;
    },
  ): Promise<any> => publicApi.put(`/public/children/accounts/${id}`, data),

  // 子女查看家长信息
  getParentInfo: (): Promise<{
    parentId: number;
    nickname: string;
    avatar: string | null;
    relationship: string | null;
  } | null> => publicApi.get("/public/mine/parent-info"),
};

// ==================== 活动 ====================

export interface PublicActivity {
  id: number;
  contestName: string;
  contestType: string;
  contestState: string;
  status: string;
  startTime: string;
  endTime: string;
  coverUrl: string | null;
  posterUrl: string | null;
  registerStartTime: string;
  registerEndTime: string;
  submitStartTime: string;
  submitEndTime: string;
  submitRule: string;
  reviewStartTime: string;
  reviewEndTime: string;
  organizers: any;
  visibility: string;
  resultState: string;
  resultPublishTime: string | null;
  content: string;
  address: string | null;
  contactName: string | null;
  contactPhone: string | null;
  contactQrcode: string | null;
  coOrganizers: any;
  sponsors: any;
  registerState: string;
  workType: string;
  workRequirement: string;
}

/** 公众端活动详情（含公告、附件等扩展字段） */
export interface PublicActivityNotice {
  id: number;
  title: string;
  content: string;
  noticeType?: string;
  publishTime?: string;
  createTime?: string;
}

export interface PublicActivityAttachment {
  id: number;
  fileName: string;
  fileUrl: string;
  fileType?: string;
  format?: string;
  size?: string;
}

export interface PublicActivityDetail extends PublicActivity {
  /** 兼容旧字段；详情正文以后端 content 为准 */
  description?: string;
  notices?: PublicActivityNotice[];
  attachments?: PublicActivityAttachment[];
  ageMin?: number;
  ageMax?: number;
  targetCities?: string[];
}

/** 公众端公示成果行（无报名账号等敏感字段） */
export interface PublicActivityResultItem {
  id: number;
  workNo: string | null;
  title: string | null;
  rank: number | null;
  finalScore: number | string | null;
  awardName: string | null;
  participantName: string;
}

export const publicActivitiesApi = {
  list: (params?: {
    page?: number;
    pageSize?: number;
    keyword?: string;
    contestType?: string;
  }): Promise<{ list: PublicActivity[]; total: number }> =>
    publicApi.get("/public/activities", { params }),

  detail: (id: number): Promise<PublicActivityDetail> =>
    publicApi.get(`/public/activities/${id}`),

  register: (
    id: number,
    data: { participantType: "self" | "child"; childId?: number },
  ) => publicApi.post(`/public/activities/${id}/register`, data),

  getMyRegistration: (id: number) =>
    publicApi.get<{
      id: number;
      contestId: number;
      userId: number;
      registrationType: string;
      registrationState: string;
      registrationTime: string;
      hasSubmittedWork: boolean;
      workCount: number;
    } | null>(`/public/activities/${id}/my-registration`),

  submitWork: (
    id: number,
    data: {
      registrationId: number;
      userWorkId?: number;
      title?: string;
      description?: string;
      files?: string[];
      previewUrl?: string;
      attachments?: {
        fileName: string;
        fileUrl: string;
        fileType?: string;
        size?: string;
      }[];
    },
  ) => publicApi.post(`/public/activities/${id}/submit-work`, data),

  /** 公示成果分页（仅 resultState=published 的活动；无需登录） */
  getPublishedResults: (
    id: number,
    params?: { page?: number; pageSize?: number },
  ): Promise<{
    list: PublicActivityResultItem[];
    total: number;
    page: number;
    pageSize: number;
  }> => publicApi.get(`/public/activities/${id}/results`, { params }),
};

// ==================== 我的报名 ====================

export const publicMineApi = {
  registrations: (params?: { page?: number; pageSize?: number }) =>
    publicApi.get("/public/activities/mine/registrations", { params }),
};

// ==================== 点赞 & 收藏 ====================

export const publicInteractionApi = {
  like: (workId: number) => publicApi.post(`/public/works/${workId}/like`),
  favorite: (workId: number) =>
    publicApi.post(`/public/works/${workId}/favorite`),
  getInteraction: (workId: number) =>
    publicApi.get(`/public/works/${workId}/interaction`),
  batchStatus: (workIds: number[]) =>
    publicApi.post("/public/works/batch-interaction", { workIds }),
  myFavorites: (params?: { page?: number; pageSize?: number }) =>
    publicApi.get("/public/mine/favorites", { params }),
};

// ==================== 用户作品库 ====================

/**
 * 用户作品发布状态
 *
 * 状态流转: draft → unpublished → pending_review → published / rejected
 *           published → unpublished（下架）
 *           rejected → pending_review（改后重交）
 *
 * - draft        草稿：作品技术上还没完成（生成失败 / 还在生成 / 没完成配音）
 * - unpublished  未发布：作品技术上完整（配音已完成），但用户没主动公开
 * - pending_review 审核中：用户主动提交审核
 * - published    已发布：审核通过，发现页可见
 * - rejected     被拒绝：审核未通过
 * - taken_down   已下架：超管强制下架（历史兼容，新逻辑下用 unpublished 替代）
 *
 * 详见 docs/design/public/ugc-work-status-redesign.md
 */
export type WorkStatus =
  | "draft"
  | "unpublished"
  | "pending_review"
  | "published"
  | "rejected"
  | "taken_down";

export interface UserWork {
  id: number;
  userId: number;
  /** 乐读派 remote work id，与创作路由参数一致 */
  remoteWorkId?: string | null;
  title: string;
  coverUrl: string | null;
  description: string | null;
  visibility: string;
  status: WorkStatus;
  reviewNote: string | null;
  originalImageUrl: string | null;
  voiceInputUrl: string | null;
  textInput: string | null;
  aiMeta: any;
  viewCount: number;
  likeCount: number;
  favoriteCount: number;
  commentCount: number;
  shareCount: number;
  publishTime: string | null;
  createTime: string;
  modifyTime: string;
  pages?: UserWorkPage[];
  tags?: Array<{ tag: { id: number; name: string; category: string } }>;
  creator?: {
    id: number;
    nickname: string;
    avatar: string | null;
    username: string;
  };
  _count?: {
    pages: number;
    likes: number;
    favorites: number;
    comments: number;
  };
}

export interface UserWorkPage {
  id: number;
  workId: number;
  pageNo: number;
  imageUrl: string | null;
  text: string | null;
  audioUrl: string | null;
}

export const publicUserWorksApi = {
  // 创建作品
  create: (data: {
    title: string;
    coverUrl?: string;
    description?: string;
    visibility?: string;
    originalImageUrl?: string;
    voiceInputUrl?: string;
    textInput?: string;
    aiMeta?: any;
    pages?: Array<{
      pageNo: number;
      imageUrl?: string;
      text?: string;
      audioUrl?: string;
    }>;
    tagIds?: number[];
  }): Promise<UserWork> => publicApi.post("/public/works", data),

  // 我的作品列表
  list: (params?: {
    page?: number;
    pageSize?: number;
    status?: string;
    keyword?: string;
  }): Promise<{ list: UserWork[]; total: number }> =>
    publicApi.get("/public/works", { params }),

  // 作品详情
  detail: (id: number): Promise<UserWork> =>
    publicApi.get(`/public/works/${id}`),

  // 更新作品
  update: (
    id: number,
    data: {
      title?: string;
      description?: string;
      coverUrl?: string;
      visibility?: string;
      tagIds?: number[];
    },
  ): Promise<UserWork> => publicApi.put(`/public/works/${id}`, data),

  // 删除作品
  delete: (id: number) => publicApi.delete(`/public/works/${id}`),

  // 发布作品（进入审核）
  publish: (id: number) => publicApi.post(`/public/works/${id}/publish`),

  // 获取绘本分页
  getPages: (id: number): Promise<UserWorkPage[]> =>
    publicApi.get(`/public/works/${id}/pages`),

  // 保存绘本分页
  savePages: (
    id: number,
    pages: Array<{
      pageNo: number;
      imageUrl?: string;
      text?: string;
      audioUrl?: string;
    }>,
  ) => publicApi.post(`/public/works/${id}/pages`, { pages }),
};

// ==================== AI 创作流程 ====================

export const publicCreationApi = {
  // 提交创作请求（保留但降级为辅助接口）
  submit: (data: {
    originalImageUrl: string;
    voiceInputUrl?: string;
    textInput?: string;
  }): Promise<{ id: number; status: string; message: string }> =>
    publicApi.post("/public/creation/submit", data),

  // 查询生成进度（返回 INT 类型 status + progress）
  getStatus: (
    id: number,
  ): Promise<{
    id: number;
    status: number;
    progress: number;
    progressMessage: string | null;
    remoteWorkId: string | null;
    title: string;
    coverUrl: string | null;
  }> => publicApi.get(`/public/creation/${id}/status`),

  // 获取生成结果（包含 pageList）
  getResult: (id: number): Promise<UserWork> =>
    publicApi.get(`/public/creation/${id}/result`),

  // 创作历史
  history: (params?: {
    page?: number;
    pageSize?: number;
  }): Promise<{ list: any[]; total: number }> =>
    publicApi.get("/public/creation/history", { params }),
};

// ==================== 乐读派 AI 创作集成 ====================

export const leaiApi = {
  // 获取乐读派创作 Token（iframe 模式主入口）
  getToken: (): Promise<{
    token: string;
    orgId: string;
  }> => publicApi.get("/leai-auth/token"),

  // 刷新 Token（TOKEN_EXPIRED 时调用）
  refreshToken: (): Promise<{
    token: string;
    orgId: string;
  }> => publicApi.get("/leai-auth/refresh-token"),
};

// ==================== 标签 ====================

export interface WorkTag {
  id: number;
  name: string;
  category: string | null;
  usageCount: number;
}

export const publicTagsApi = {
  list: (): Promise<WorkTag[]> => publicApi.get("/public/tags"),
  hot: (): Promise<WorkTag[]> => publicApi.get("/public/tags/hot"),
};

// ==================== 作品广场 ====================

export const publicGalleryApi = {
  recommended: (): Promise<UserWork[]> =>
    publicApi.get("/public/gallery/recommended"),

  list: (params?: {
    page?: number;
    pageSize?: number;
    tagId?: number;
    category?: string;
    sortBy?: string;
    keyword?: string;
  }): Promise<{ list: UserWork[]; total: number }> =>
    publicApi.get("/public/gallery", { params }),

  detail: (id: number): Promise<UserWork> =>
    publicApi.get(`/public/gallery/${id}`),

  userWorks: (
    userId: number,
    params?: { page?: number; pageSize?: number },
  ): Promise<{ list: UserWork[]; total: number }> =>
    publicApi.get(`/public/users/${userId}/works`, { params }),
};

export default publicApi;