import { request } from '@umijs/max';

/** 户外招聘会列表项 */
export interface OutdoorFairItem {
  id: number;
  /** 招聘会标题 */
  title: string;
  /** 举办单位 */
  hostUnit: string;
  /** 招聘会类型 */
  fairType: string;
  /** 举办区域 */
  region: string;
  /** 绑定场地ID */
  venueId?: number;
  /** 绑定场地 */
  venueName?: string;
  /** 举办地址 */
  address: string;
  /** 展位数量 */
  boothCount: number;
  /** 已预定摊位数 */
  reservedBoothCount?: number;
  /** 举办时间 */
  holdTime: string;
  /** 截止时间 */
  endTime: string;
  /** 开放申请 */
  applyStartTime: string;
  /** 截止申请 */
  applyEndTime: string;
  /** 是否开启线上申请 */
  onlineApply: boolean;
  /** 招聘会照片 */
  photoUrl: string;
  /** 招聘会简介 */
  fairIntroduction?: string;
  /** 招聘会整体流程 */
  fairProcess?: string;
  /** 当前企业ID */
  companyId?: number;
  /** 当前企业名称 */
  companyName?: string;
  /** 当前企业是否已报名 */
  signedUp?: boolean;
  /** 当前企业公共 H5 页面链接 */
  h5Url?: string;
  /** 二维码内容，通常与 h5Url 一致 */
  qrCodeContent?: string;
  /** 当前企业报名审核状态：0待审核 1通过 2驳回 */
  reviewStatus?: string;
  /** 当前企业报名审核备注 */
  reviewRemark?: string;
  createTime?: string;
  updateTime?: string;
}

/** 户外招聘会查询参数 */
export interface OutdoorFairListParams {
  title?: string;
  hostUnit?: string;
  fairType?: string;
  region?: string;
  venueId?: number;
  onlineApply?: boolean;
  current?: number;
  pageSize?: number;
}

/** 户外招聘会列表响应 */
export interface OutdoorFairListResult {
  code: number;
  msg?: string;
  total: number;
  rows: OutdoorFairItem[];
}

/** 户外招聘会新增/编辑表单 */
export interface OutdoorFairForm {
  id?: number;
  title: string;
  hostUnit: string;
  fairType: string;
  region: string;
  venueId?: number;
  venueName?: string;
  address: string;
  boothCount: number;
  holdTime: string;
  endTime: string;
  applyStartTime: string;
  applyEndTime: string;
  onlineApply: boolean;
  photoUrl: string;
  /** 招聘会简介 */
  fairIntroduction?: string;
  /** 招聘会整体流程 */
  fairProcess?: string;
  /** 更换场地时确认清空旧展位图与预定，并按新模板重建 */
  resetBoothMap?: boolean;
}

/** 通用响应 */
export interface OutdoorFairCommonResult {
  code: number;
  msg?: string;
  data?: any;
  url?: string;
  fileName?: string;
  newFileName?: string;
  originalFilename?: string;
}

/** 企业报名/二维码信息 */
export interface OutdoorFairCompanyQrCodeInfo {
  fairId: number;
  companyId: number;
  companyName?: string;
  signedUp?: boolean;
  reviewStatus?: string;
  reviewRemark?: string;
  deviceId?: number;
  deviceCode?: string;
  h5Url: string;
  qrCodeContent: string;
}

/** 户外招聘会字典新增表单 */
export interface OutdoorFairDictForm {
  dictType: 'outdoor_fair_type' | 'outdoor_fair_region';
  dictLabel: string;
}

const CMS_OUTDOOR_FAIR_BASE = '/api/cms/outdoor-fair';

const formatDateTime = (value: any) => {
  if (value && typeof value.format === 'function') {
    return value.format('YYYY-MM-DD HH:mm:ss');
  }
  return value;
};

const toApiPayload = (data: OutdoorFairForm) => ({
  ...data,
  holdTime: formatDateTime(data.holdTime),
  endTime: formatDateTime(data.endTime),
  applyStartTime: formatDateTime(data.applyStartTime),
  applyEndTime: formatDateTime(data.applyEndTime),
});

/**
 * 获取户外招聘会管理列表
 * GET /api/cms/outdoor-fair/list
 */
export async function getOutdoorFairList(params?: OutdoorFairListParams) {
  return request<OutdoorFairListResult>(`${CMS_OUTDOOR_FAIR_BASE}/list`, {
    method: 'GET',
    params,
  });
}

/**
 * 获取户外招聘会详情
 * GET /api/cms/outdoor-fair/{id}
 */
export async function getOutdoorFairInfo(id: number) {
  return request<OutdoorFairCommonResult>(`${CMS_OUTDOOR_FAIR_BASE}/${id}`, {
    method: 'GET',
  });
}

/** 招聘会统计-时间桶序列项（曲线图用） */
export interface OutdoorFairStatisticsSeriesItem {
  time: string;
  fairCount: number;
  companyCount: number;
  jobCount: number;
}

/** 招聘会数同比/环比 */
export interface OutdoorFairStatisticsRate {
  fairCount: number;
  previousFairCount: number;
  /** 增长率：(current-previous)/previous；上期为 0 时为 null */
  rate?: number | null;
}

/** 招聘会统计结果（dashboard） */
export interface OutdoorFairStatisticsResult {
  granularity: 'day' | 'week' | 'month' | 'year';
  totals: { fairCount: number; companyCount: number; jobCount: number };
  yoy: OutdoorFairStatisticsRate;
  mom: OutdoorFairStatisticsRate;
  series: OutdoorFairStatisticsSeriesItem[];
}

/** 招聘会统计查询参数 */
export interface OutdoorFairStatisticsParams {
  /** 粒度：day/week/month/year */
  granularity?: 'day' | 'week' | 'month' | 'year';
  /** 起始时间 yyyy-MM-dd HH:mm:ss */
  startTime?: string;
  /** 截止时间 yyyy-MM-dd HH:mm:ss */
  endTime?: string;
}

/**
 * 招聘会数据统计
 * GET /api/cms/outdoor-fair/statistics
 * skipErrorHandler: 由调用方自行处理错误，避免全局弹窗把 null msg 显示成 "null"
 */
export async function getOutdoorFairStatistics(params: OutdoorFairStatisticsParams) {
  return request<{ code: number; msg?: string; data: OutdoorFairStatisticsResult }>(
    `${CMS_OUTDOOR_FAIR_BASE}/statistics`,
    { method: 'GET', params, skipErrorHandler: true },
  );
}

/**
 * 新增户外招聘会
 * POST /api/cms/outdoor-fair
 */
export async function addOutdoorFair(data: OutdoorFairForm) {
  return request<OutdoorFairCommonResult>(CMS_OUTDOOR_FAIR_BASE, {
    method: 'POST',
    data: toApiPayload(data),
  });
}

/**
 * 修改户外招聘会
 * PUT /api/cms/outdoor-fair
 */
export async function updateOutdoorFair(data: OutdoorFairForm) {
  return request<OutdoorFairCommonResult>(CMS_OUTDOOR_FAIR_BASE, {
    method: 'PUT',
    data: toApiPayload(data),
  });
}

/**
 * 删除户外招聘会
 * DELETE /api/cms/outdoor-fair/{id}
 */
export async function deleteOutdoorFair(id: number) {
  return request<OutdoorFairCommonResult>(`${CMS_OUTDOOR_FAIR_BASE}/${id}`, {
    method: 'DELETE',
  });
}

/**
 * 新增户外招聘会页面使用的字典项
 * POST /api/cms/outdoor-fair/dict-data
 */
export async function addOutdoorFairDictOption(data: OutdoorFairDictForm) {
  return request<OutdoorFairCommonResult>(`${CMS_OUTDOOR_FAIR_BASE}/dict-data`, {
    method: 'POST',
    data,
  });
}

/**
 * 当前企业报名户外招聘会
 * POST /api/cms/outdoor-fair/{fairId}/company/signup
 */
export async function signupOutdoorFair(fairId: number) {
  return request<{ code: number; msg?: string; data: OutdoorFairCompanyQrCodeInfo }>(
    `${CMS_OUTDOOR_FAIR_BASE}/${fairId}/company/signup`,
    { method: 'POST' },
  );
}

/**
 * 获取当前企业户外招聘会二维码
 * GET /api/cms/outdoor-fair/{fairId}/company/qrcode
 */
export async function getMyOutdoorFairQrCode(fairId: number) {
  return request<{ code: number; msg?: string; data: OutdoorFairCompanyQrCodeInfo }>(
    `${CMS_OUTDOOR_FAIR_BASE}/${fairId}/company/qrcode`,
    { method: 'GET' },
  );
}

/**
 * 上传户外招聘会照片
 * POST /api/common/upload
 */
export async function uploadOutdoorFairPhoto(file: File) {
  const formData = new FormData();
  formData.append('file', file);
  return request<OutdoorFairCommonResult>('/api/common/upload', {
    method: 'POST',
    data: formData,
  });
}