// eslint-disable-next-line eslint-comments/disable-enable-pair
/* eslint-disable no-bitwise */
import pathToRegexp from 'path-to-regexp';
import { parse } from 'qs';

/**
 * 获取链接的query url部分
 */
export function getPageQuery() {
  return parse(window.location.href.split('?')[1]);
}

export const generateUUID = () => {
  let d = new Date().getTime();
  const uuid = 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, c => {
    const r = (d + Math.random() * 16) % 16 | 0;
    d = Math.floor(d / 16);
    return (c === 'x' ? r : (r & 0x3) | 0x8).toString(16);
  });
  return uuid;
};

/**
 * 检查是否为正确的移动的电话号码
 */
export const checkMobilePhone = mobilePhone => {
  if (!/^1(3|4|5|7|8)\d{9}$/.test(mobilePhone)) {
    return false;
  }
  return true;
};

/**
 * 检查是否为正确的邮箱
 */

export const checkEmail = mobilePhone => {
  const reg = new RegExp(
    '^[a-z0-9]+([._\\-]*[a-z0-9])*@([a-z0-9]+[-a-z0-9]*[a-z0-9]+.){1,63}[a-z0-9]+$',
  );
  if (!reg.test(mobilePhone)) {
    return false;
  }
  return true;
};

/**
 * 检查是否为正确的密码
 * @param {*} password
 */
export const checkPassword = password => {
  const reg = new RegExp(/^(\w){6,20}$/);
  if (!reg.test(password)) {
    return false;
  }
  return true;
};

/**
 * 转换后端返回的表格数据成前端使用的表格数据
 * @param {object} data 后端数据
 * @param {object} option
 * @param {string} option.keyCode 指定唯一标识字段
 * @param {function} option.onChange 分页回调
 */
export const trimTableData = (data = {}, option = {}) => {
  const { records = [], current = 1, pageSize = 1, total = 1 } = data;
  const { keyCode, onChange } = option;
  let tableData = records;
  const pageData = {
    current,
    pageSize,
    total,
  };
  if (keyCode) {
    tableData = records.map(item => ({ key: item[keyCode], ...item }));
  }
  if (typeof onChange === 'function') {
    pageData.onChange = onChange;
  }
  return {
    tableData,
    pageData,
  };
};

/**
 * 转换后端返回的静态数据为key、value格式
 * @param {object} staticData 后端静态数据
 * @param {string} staticKey 需要处理的静态数据唯一ID
 */
export const trimStaticData = (staticData = {}, staticKey) =>
  (staticData[staticKey] || [])
    // .filter(item => item.paramLocale === "zh_CN")
    .map(item => ({
      key: item.paramValue,
      value: item.paramName,
    }));

/**
 * 处理后端返回的组织数据为供Select组件使用的带结构数据
 * @param {object} data
 */
export const trimOrgaData = data => {
  const trimData = clone(
    data.map(item => ({
      ...item,
      title: item.orgName,
      value: item.orgId,
      key: item.orgId,
    })),
  );
  const orgaData = trimData.filter(item => item.orgType === 1);
  const depaData = trimData.filter(item => item.orgType === 2);

  // 处理部门数据
  depaData.forEach(item => {
    const orgaKey = orgaData.findIndex(orgaItem => orgaItem.orgId === item.parentOrgId);
    if (orgaKey > -1) {
      const children = orgaData[orgaKey].children || [];
      children.push(item);
      orgaData[orgaKey].children = [...children];
    }
  });

  // 处理公司数据
  // 目前只支持两层数据
  return orgaData.reduce((container, item) => {
    const orgaKey = container.findIndex(orgaItem => orgaItem.orgId === item.parentOrgId);
    if (orgaKey > -1) {
      const children = container[orgaKey].children || [];
      children.push(item);
      container[orgaKey].children = [...children];
    } else {
      container.push(item);
    }
    return container;
  }, []);
};

export const treeDataTransform = (data = [], key = 'id', parentKey = 'parendId', rootPid = -1) => {
  const midObj = {};
  const arr = [];

  data.sort((a, b) => b[parentKey] - a[parentKey]);

  // eslint-disable-next-line
  const translator = data => {
    if (!data || !data.length) {
      return data;
    }
    data.forEach((item, index) => {
      const nowPid = item[parentKey];
      const nowId = item[key];

      if (nowPid !== rootPid) {
        translator(item);
        delete data[index];
      }

      // 建立当前节点的父节点的children 数组
      if (midObj[nowPid]) {
        midObj[nowPid].push(item);
      } else {
        midObj[nowPid] = [];
        midObj[nowPid].push(item);
      }
      // 将children 放入合适的位置
      if (midObj[nowId]) {
        item.children = midObj[nowId];
        delete midObj[nowId];
        if (item && data[index]) {
          arr.push(item);
        }
      }
    });
  };
  translator(data);
  return arr;
};

export const treeTransform1 = (data = [], key = 'id', parentKey = 'parendId', rootPid = -1) => {
  const parents = data.filter(
    item => item[parentKey] === rootPid || item[parentKey] === 'undefined',
  );
  const children = data.filter(
    item => item[parentKey] !== rootPid && item[parentKey] !== 'undefined',
  );

  // eslint-disable-next-line
  const translator = (parents, children) => {
    parents.forEach(parent => {
      children.forEach((current, index) => {
        if (current[parentKey] !== parent[key]) {
          return;
        }
        const temp = JSON.parse(JSON.stringify(children));
        temp.splice(index, 1);
        if (typeof parent.children !== 'undefined') {
          parent.children.push(current);
        } else {
          parent.children = [current];
        }
        return translator([current], temp);
      });
    });
  };

  translator(parents, children);

  return parents;
};

/**
 * 平级数组菜单列表转成树形菜单列表
 * @param {平级数组菜单列表} flatMenuList
 */
export const toTreeMenuList = (flatMenuList = []) => {
  const tree = [];
  const key = 'menuId';
  const pKey = 'pMenuId';
  const topFlag = 0;

  if (flatMenuList) {
    const dict = {};
    // add  rood node
    flatMenuList.forEach(item => {
      dict[item[key]] = item;
      if (equals(item[pKey], topFlag) || item[pKey] === '') {
        item.level = 0;
        item.key = String(item[key]);
        item.icon = item.menuIcon;
        item.link = item.menuUrl;
        item.title = item.menuName;
        tree[tree.length] = item; // 添加根节点,可能有多个节点
      }
    });
    flatMenuList.forEach(item => {
      const child = item;
      if (equals(child[pKey], topFlag) || child[pKey] === '') {
        return;
      }
      const parent = dict[child[pKey]];
      if (parent) {
        // child.parent = parent;
        if (!parent.children) {
          parent.children = [];
        }
        child.key = String(child[key]);
        child.level = parent.level + 1;
        child.icon = child.menuIcon;
        child.link = child.menuUrl;
        child.title = child.menuName;
        parent.children[parent.children.length] = child;
      }
    });
    return tree;
  }
};

/**
 * 平级组织部门转换成树形组织部门
 * @param {*} flatList
 */
export const toDepaTree = (flatList = []) =>
  flatListToTree(flatList, 'orgId', 'parentOrgId', 0, {
    title: 'orgName',
    value: 'orgId',
  });

/**
 * 平级数组部门-组织列表转成树形部门-组织列表
 * @param {评级列表} flatList
 * @param {*} key
 * @param {*} pKey
 * @param {*} topFlag
 * @param {*} extentProcess
 */
export const flatListToTree = (
  flatList = [],
  key = 'id',
  pKey = 'pId',
  topFlag = 0,
  mappingData = {},
) => {
  const tree = [];
  if (flatList) {
    const dict = {};
    // add  rood node
    flatList.forEach(item => {
      dict[item[key]] = item;
      if (equals(item[pKey], topFlag) || item[pKey] === '') {
        item.level = 0;
        item.key = String(item[key]);

        Object.keys(mappingData).forEach(k => {
          item[k] = item[mappingData[k]];
        });

        tree[tree.length] = item; // 添加根节点,可能有多个节点
      }
    });
    flatList.forEach(item => {
      const child = item;
      if (equals(child[pKey], topFlag) || child[pKey] === '') {
        return;
      }
      const parent = dict[child[pKey]];
      if (parent) {
        // child.parent = parent;
        if (!parent.children) {
          parent.children = [];
        }
        child.key = String(child[key]);
        child.level = parent.level + 1;

        Object.keys(mappingData).forEach(k => {
          child[k] = child[mappingData[k]];
        });

        parent.children[parent.children.length] = child;
      }
    });
    return tree;
  }
};

/**
 * url转成数组
 * /userinfo/2144/id => ['/userinfo','/useinfo/2144,'/userindo/2144/id']
 * @param {url} url
 */
export function urlToList(url) {
  const urllist = url.split('/').filter(i => i);
  return urllist.map((urlItem, index) => `/${urllist.slice(0, index + 1).join('/')}`);
}

/**
 * 判断路径是否匹配了菜单旅游业经
 * @param {*} flatMenuList
 * @param {*} path
 */
export const getMenuMatches = (flatMenuList, path) =>
  flatMenuList.filter(item => {
    if (item.menuUrl) {
      return pathToRegexp(item.menuUrl).test(path);
    }
    return false;
  });

/**
 * 获得当前选中的菜单key
 * @param {*} flatMenuList
 * @param {*} path
 */
export const getSelectedkey = (flatMenuList = [], pathname) => {
  const items = urlToList(pathname)
    .map(item => getMenuMatches(flatMenuList, item)[0])
    .filter(item => item);
  return items && items.length > 0 ? String(items[items.length - 1].menuId) : '';
};

export const getDefaultOpenKeys = (flatMenuList = [], pathname) => {
  const openKeys = [];
  const topFlag = 0;
  if (flatMenuList.length > 0) {
    const key = getSelectedkey(flatMenuList, pathname);
    const menuIdMap = {};
    const pMenuIdMap = {};
    flatMenuList.forEach(item => {
      menuIdMap[item.menuId] = item;
      pMenuIdMap[item.pMenuId] = item;
    });
    if (key === '') {
      openKeys.push(String(pMenuIdMap[topFlag].menuId));
    } else {
      let t = key;
      for (let i = 0; i < flatMenuList.length; i += 1) {
        if (equals(t, topFlag)) {
          break;
        }
        if (menuIdMap[t]) {
          openKeys.push(String(menuIdMap[t].menuId));
          t = menuIdMap[t].pMenuId;
        }
      }
    }
  }
  return openKeys;
};

/**
 * 文件下载
 * @param {*} url
 * @param {*} fileNames
 * @param  {...any} params
 */
export async function downloadFile(url, params) {
  const token = storage.get('token');
  const formEle = document.createElement('form');
  formEle.method = 'get';
  formEle.style = 'display:none;';
  formEle.action = url;

  const tokenEle = document.createElement('input');
  tokenEle.type = 'hidden';
  tokenEle.name = 'token';
  tokenEle.value = token;
  formEle.appendChild(tokenEle);

  for (const key in params) {
    if (key && params[key]) {
      const paramsEle = document.createElement('input');
      paramsEle.type = 'hidden';
      paramsEle.name = key;
      paramsEle.value = params[key];
      formEle.appendChild(paramsEle);
    }
  }

  document.body.appendChild(formEle);
  formEle.submit();
  document.body.removeChild(formEle);
}