'use strict';

const Service = require('../core/base_service');

const { Op } = require('sequelize');

const fileName = "Organization";

class OrganizationService extends Service {
  // 注册B端用户单位
  async addOrganization(form) {
    const { ctx } = this;
    try {
      const result = await ctx.model3.Organization.bulkCreate(form);
      return result.length == 0 ? false : true;
    } catch (error) {
      const blockName = fileName + "--" + "addOrganization";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }

  // 查看B端用户单位
  async showOrganization(body) {
    const { ctx } = this;
    try {
      let { offset, limit, searchOptions, sortOptions } = body;
      offset = (offset - 1) * limit;
      let attributes = ['uid', 'organization_name', 'address', 'liaison_name', 'phone', 'email', 'other_information', 'post_code', 'created_at', 'updated_at'],
        where = {}, order = [], dbOptions, joinSubstring = [],
        substring = ['uid', 'organization_name', 'address', 'liaison_name', 'phone', 'email', 'other_information', 'post_code'],
        key = [], between = ['created_at', 'updated_at'];
      attributes.forEach(element => {
        if (searchOptions[element]) {
          if (searchOptions[element] == '*空') {
            if (joinSubstring.includes(element)) {
              where[element] = null;
            } else {
              where[element] = [null, ''];
            }
          } else if (substring.includes(element)) {
            where[element] = { [Op.substring]: searchOptions[element] };
          } else if (key.includes(element)) {
            where[element] = searchOptions[element];
          } else if (between.includes(element)) {
            where[element] = { [Op.between]: [searchOptions[element][0], searchOptions[element][1]] };
          }
        }
        if (sortOptions[element] == true) {
          order.push([element, 'ASC']);
        } else if (sortOptions[element] == false) {
          order.push([element, 'DESC']);
        }
      });
      dbOptions = { attributes, offset, limit, where, order };
      const result = await ctx.model3.Organization.findAndCountAll(dbOptions);
      return result.rows.length == 0 ? false : result;
    } catch (error) {
      const blockName = fileName + "--" + "showOrganization";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }

  //远程搜索B端用户单位
  async SearchOrganization(body) {
    const { ctx } = this;
    try {
      let { query, key } = body;
      let attributes = ['uid', 'organization_name', 'created_at'], where = {}, dbOptions;
      if (query == '*空') {
        delete where[key]
      } else {
        where[key] = { [Op.substring]: query };
      }
      dbOptions = { attributes, where };
      const Organization = await ctx.model3.Organization.findAll(dbOptions);
      return Organization.length == 0 ? false : Organization;
    } catch (error) {
      const blockName = fileName + "--" + "SearchOrganization";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }

  // 编辑B端用户单位
  async editOrganization(uid, modelType, updateMsg, requestMsg) {
    const { ctx } = this;
    try {
      const result = await ctx.model3.Insiders.findOne({ where: { uid } });
      if (!result || result.dataValues.role < 6) {
        if (!result) systemMonitoring.status = 0;
        else if (result.dataValues.role < 6) systemMonitoring.status = 2;
        await ctx.model3.Monitoring.create(systemMonitoring);
        return false;
      };
      let where = {};
      if (modelType == "single") {
        const { uid, organization_name } = requestMsg;
        where = { uid, organization_name };
      } else if (modelType == "multiple") {
        let uid = [], organization_name = [];
        for (const key in requestMsg) {
          requestMsg[key].forEach(element => {
            uid.push(element.uid),
              organization_name.push(element.organization_name)
          });
        }
        where = { uid, organization_name };
      }
      updateMsg.updated_at = new Date();
      const resultList = await ctx.model3.Organization.update(updateMsg, { where });
      return resultList[0] == 0 ? false : resultList;
    } catch (error) {
      const blockName = fileName + "--" + "editOrganization";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }

  // 删除B端用户单位
  async deleteOrganization(uid, modelType, password, requestMsg) {
    const { ctx } = this;
    const systemMonitoring = {
      operate: 2,
      operate_msg: '删除B端用户单位',
      type: 0,
      status: 0,
      affect_entries: 0,
      user: uid,
      created_at: new Date()
    };
    try {
      const result = await ctx.model3.Insiders.findOne({ where: { uid } });
      if (!result || result.dataValues.password !== this.shaForm(password, this.decryptRequest(result.dataValues.salt)) || result.dataValues.role < 6) {
        if (!result) systemMonitoring.status = 0;
        else if (result.dataValues.password !== this.shaForm(password, this.decryptRequest(result.dataValues.salt))) systemMonitoring.status = 1;
        else if (result.dataValues.role < 6) systemMonitoring.status = 2;
        await ctx.model3.Monitoring.create(systemMonitoring);
        return false;
      };
      let where = {};
      if (modelType == "single") {
        const { uid, organization_name } = requestMsg;
        where = { uid, organization_name };
      } else if (modelType == "multiple") {
        let uid = [], organization_name = [];
        for (const key in requestMsg) {
          requestMsg[key].forEach(element => {
            uid.push(element.uid),
              organization_name.push(element.organization_name)
          });
        }
        where = { uid, organization_name };
      }
      const resultList = await ctx.model3.Organization.destroy({ where });
      systemMonitoring.status = resultList == 0 ? 3 : 4;
      systemMonitoring.affect_entries = resultList;
      await ctx.model3.Monitoring.create(systemMonitoring);
      return resultList == 0 ? false : true;
    } catch (error) {
      systemMonitoring.status = 5;
      await ctx.model3.Monitoring.create(systemMonitoring);
      const blockName = fileName + "--" + "deleteOrganization";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }
}

module.exports = OrganizationService;