import type { PageParam, PageResult } from '@vben/request';

import { requestClient } from '#/api/request';

export namespace WxCpActivityApi {
  /** 活动状态：0草稿 1已发布 2已结束 3已取消 */
  export const ACTIVITY_STATUS = {
    DRAFT: 0,
    PUBLISHED: 1,
    FINISHED: 2,
    CANCELED: 3,
  } as const;

  /** 推送范围：0全员 1指定部门 2指定成员 */
  export const PUSH_SCOPE = {
    ALL: 0,
    PARTY: 1,
    USER: 2,
  } as const;

  /** 活动 */
  export interface Activity {
    id?: number;
    title?: string;
    content?: string;
    coverUrl?: string;
    location?: string;
    startTime?: string;
    endTime?: string;
    signupStartTime?: string;
    signupEndTime?: string;
    /** 报名上限，0 表示不限 */
    signupLimit?: number;
    signupCount?: number;
    status?: number;
    statusName?: string;
    pushScope?: number;
    pushScopeName?: string;
    pushTarget?: string;
    pushStatus?: number;
    pushTime?: string;
    remark?: string;
    createTime?: string;
  }

  /** 活动分页查询参数 */
  export interface ActivityPageParams extends PageParam {
    title?: string;
    status?: number;
    pushStatus?: number;
    startTime?: [string, string];
  }

  /** 报名记录 */
  export interface Signup {
    id?: number;
    activityId?: number;
    activityTitle?: string;
    wxUserId?: string;
    name?: string;
    mobile?: string;
    deptName?: string;
    content?: string;
    /** 状态：0已报名 1已取消 2已签到 */
    status?: number;
    statusName?: string;
    signupTime?: string;
    checkInTime?: string;
    remark?: string;
    createTime?: string;
  }

  /** 报名记录分页查询参数 */
  export interface SignupPageParams extends PageParam {
    activityId?: number;
    name?: string;
    mobile?: string;
    status?: number;
  }

  /** 名称-数量统计项 */
  export interface NameCount {
    name: string;
    count: number;
  }

  /** 报名统计 */
  export interface ActivityStats {
    activityId: number;
    activityTitle?: string;
    signupLimit?: number;
    totalSignup: number;
    signedUpCount: number;
    checkedInCount: number;
    canceledCount: number;
    /** 不限名额时为 null */
    remaining?: null | number;
    signupPercent?: null | number;
    checkInPercent: number;
    deptStats: NameCount[];
    dateStats: NameCount[];
    sourceStats: NameCount[];
  }

  /** 推送请求 */
  export interface PushParams {
    id: number;
    pushScope?: number;
    pushTarget?: string;
  }

  /** 推送结果 */
  export interface PushResult {
    success: boolean;
    errCode?: null | number;
    message?: string;
    toUser?: string;
    toParty?: string;
  }

  /** 报名附件 */
  export interface SignupAttachment {
    id: number;
    name?: string;
    originalFilename?: string;
    contentType?: string;
    byteSize?: number;
    url?: string;
    previewURL?: string;
    downloadURL?: string;
  }
}

/** 获得活动分页 */
export function getActivityPage(params: WxCpActivityApi.ActivityPageParams) {
  return requestClient.get<PageResult<WxCpActivityApi.Activity>>(
    '/wxcp/activity/page',
    { params },
  );
}

/** 获得活动详情 */
export function getActivity(id: number) {
  return requestClient.get<WxCpActivityApi.Activity>(
    '/wxcp/activity/get',
    { params: { id } },
  );
}

/** 创建活动（存为草稿） */
export function createActivity(data: WxCpActivityApi.Activity) {
  return requestClient.post<number>('/wxcp/activity/create', data);
}

/** 修改活动 */
export function updateActivity(data: WxCpActivityApi.Activity) {
  return requestClient.put<boolean>('/wxcp/activity/update', data);
}

/** 删除活动 */
export function deleteActivity(id: number) {
  return requestClient.delete<boolean>('/wxcp/activity/delete', {
    params: { id },
  });
}

/** 发布活动 */
export function publishActivity(id: number) {
  return requestClient.put<boolean>('/wxcp/activity/publish', null, {
    params: { id },
  });
}

/** 结束活动 */
export function finishActivity(id: number) {
  return requestClient.put<boolean>('/wxcp/activity/finish', null, {
    params: { id },
  });
}

/** 取消活动 */
export function cancelActivity(id: number) {
  return requestClient.put<boolean>('/wxcp/activity/cancel', null, {
    params: { id },
  });
}

/** 推送活动给企业微信成员 */
export function pushActivity(data: WxCpActivityApi.PushParams) {
  return requestClient.post<WxCpActivityApi.PushResult>(
    '/wxcp/activity/push',
    data,
  );
}

/** 获得活动报名页地址 */
export function getActivitySignupUrl(id: number) {
  return requestClient.get<string>('/wxcp/activity/signup-url', {
    params: { id },
  });
}

/**
 * 获得活动报名二维码（PNG Blob）
 *
 * 该接口返回图片二进制，而 <img src> 无法携带请求头，
 * 所以这里用 raw 模式取回 Blob，再由调用方转成 objectURL 显示/下载。
 */
export function getActivityQrCodeBlob(id: number, size?: number) {
  return requestClient.request('/wxcp/activity/qrcode', {
    method: 'GET',
    params: { id, size },
    responseType: 'blob',
    responseReturn: 'raw',
  });
}

/** 获得活动报名统计 */
export function getActivityStats(id: number) {
  return requestClient.get<WxCpActivityApi.ActivityStats>(
    '/wxcp/activity/stats',
    { params: { id } },
  );
}

/** 获得报名记录分页 */
export function getSignupPage(params: WxCpActivityApi.SignupPageParams) {
  return requestClient.get<PageResult<WxCpActivityApi.Signup>>(
    '/wxcp/activity/signup/page',
    { params },
  );
}

/** 取消报名 */
export function cancelSignup(id: number) {
  return requestClient.put<boolean>('/wxcp/activity/signup/cancel', null, {
    params: { id },
  });
}

/** 报名签到 */
export function checkInSignup(id: number) {
  return requestClient.put<boolean>('/wxcp/activity/signup/check-in', null, {
    params: { id },
  });
}

/** 获得某条报名记录上传的图片/附件 */
export function getSignupAttachments(signupId: number) {
  return requestClient.get<WxCpActivityApi.SignupAttachment[]>(
    '/wxcp/activity/signup/attachments',
    { params: { signupId } },
  );
}