/*
 * @Author: your name
 * @Date: 2021-07-26 08:51:42
 * @LastEditTime: 2021-07-27 14:12:56
 * @LastEditors: Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: /TracerMethodology_PC/mock/department.js
 */

import moment from 'moment';
import { parse } from 'url'; // mock tableListDataSource

// const departmentListList = (current, pageSize) => {
//     const tableListDataSource = [];

//     for (let i = 0; i < pageSize; i += 1) {
//       const index = (current - 1) * 10 + i;
//       tableListDataSource.push({
//         key: index,
//         id:index,
//         disabled: i % 6 === 0,
//         department_name: `科室 ${index}`,
//         department_code:`科室编码 ${index}`,
//         hosp_id:`医院Id ${index}`,

//         owner: '曲丽丽',
//         desc: '这是一段描述',
//         callNo: Math.floor(Math.random() * 1000),
//         status: Math.floor(Math.random() * 10) % 4,
//         updatedAt: moment().format('YYYY-MM-DD'),
//         create_time: moment().format('YYYY-MM-DD'),
//         progress: Math.ceil(Math.random() * 100),
//       });
//     }

//     tableListDataSource.reverse();
//     return {
//          data:{
//            list:tableListDataSource,
//            totalCount:tableListDataSource.length,
//            pageSize
//          }
//     };
// };

const genList = (current, pageSize) => {
  const tableListDataSource = [];

  for (let i = 0; i < pageSize; i += 1) {
    const index = (current - 1) * 10 + i;
    tableListDataSource.push({
      key: index,
      id: index,
      disabled: i % 6 === 0,
      departmentName: `科室 ${index}`,
      departmentCode: `科室编码 ${index}`,
      hospId: `医院Id ${index}`,

      owner: '曲丽丽',
      desc: '这是一段描述',
      callNo: Math.floor(Math.random() * 1000),
      status: Math.floor(Math.random() * 10) % 4,
      updatedAt: moment().format('YYYY-MM-DD'),
      createTime: moment().format('YYYY-MM-DD'),
      progress: Math.ceil(Math.random() * 100),
    });
  }
  //   console.log({tableListDataSource});
  tableListDataSource.reverse();
  return tableListDataSource;
};

let tableListDataSource = genList(1, 100);

function getList(req, res, u) {
  let realUrl = u;

  if (!realUrl || Object.prototype.toString.call(realUrl) !== '[object String]') {
    realUrl = req.url;
  }

  const { current = 1, pageSize = 10 } = req.query;
  const params = parse(realUrl, true).query;
  let dataSource = [...tableListDataSource].slice((current - 1) * pageSize, current * pageSize);

  if (params.sorter) {
    const sorter = JSON.parse(params.sorter);
    dataSource = dataSource.sort((prev, next) => {
      let sortNumber = 0;
      Object.keys(sorter).forEach((key) => {
        if (sorter[key] === 'descend') {
          if (prev[key] - next[key] > 0) {
            sortNumber += -1;
          } else {
            sortNumber += 1;
          }

          return;
        }

        if (prev[key] - next[key] > 0) {
          sortNumber += 1;
        } else {
          sortNumber += -1;
        }
      });
      return sortNumber;
    });
  }

  if (params.filter) {
    const filter = JSON.parse(params.filter);

    if (Object.keys(filter).length > 0) {
      dataSource = dataSource.filter((item) => {
        return Object.keys(filter).some((key) => {
          if (!filter[key]) {
            return true;
          }

          if (filter[key].includes(`${item[key]}`)) {
            return true;
          }

          return false;
        });
      });
    }
  }

  if (params.name) {
    dataSource = dataSource.filter((data) => data?.name?.includes(params.name || ''));
  }

  const result = {
    data: {
      list: dataSource,
      totalCount: tableListDataSource.length,
      pageSize: pageSize,
    },
    status: 200,
    success: true,
  };
  return res.json(result);
}

function updateList(req, res, u, b) {
  let realUrl = u;

  if (!realUrl || Object.prototype.toString.call(realUrl) !== '[object String]') {
    realUrl = req.url;
  }

  //   const body = (b && b.body) || req.body;
  const { method, body } = req;
  const { departmentCode,departmentName,hospId } = body;

  switch (method) {
    /* eslint no-case-declarations:0 */
    case 'DELETE':
      const {ids} = body;
      // console.log({realUrl});
      tableListDataSource = tableListDataSource.filter((item) => !ids.includes(item.id));
      break;

    case 'POST':
      (() => {
        const i = Math.ceil(Math.random() * 10000);
        const newRule = {
          key: tableListDataSource.length,
          id:tableListDataSource.length,
          avatar: [
            'https://gw.alipayobjects.com/zos/rmsportal/eeHMaZBwmTvLdIwMfBpg.png',
            'https://gw.alipayobjects.com/zos/rmsportal/udxAbMEhpwthVVcjLXik.png',
          ][i % 2],
          departmentCode,departmentName,hospId,
          createdAt: moment().format('YYYY-MM-DD'),
        };
        tableListDataSource.unshift(newRule);
        return res.json(newRule);
      })();

      return;

    case 'update':
      (() => {
        let newRule = {};
        tableListDataSource = tableListDataSource.map((item) => {
          if (item.key === key) {
            newRule = { ...item, desc, name };
            return { ...item, desc, name };
          }

          return item;
        });
        return res.json(newRule);
      })();

      return;

    default:
      break;
  }

  const result = {
    list: tableListDataSource,
    pagination: {
      total: tableListDataSource.length,
    },
  };
  res.json(result);
}

export default {
  // GET 科室列表

  'GET /api/department/list':getList,
  'POST /api/department/save': updateList,
  'DELETE /api/department/delete': updateList,
};