'use strict';

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

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

const moment = require('moment');

const fileName = "BindRecord";

class BindRecordService extends Service {
  // 查看北斗卡绑定记录
  async showBindRecord(body) {
    const { ctx } = this;
    try {
      let { offset, limit, searchOptions, sortOptions } = body;
      offset = (offset - 1) * limit;
      let attributes = ['user_uid', 'card_id', 'type', 'created_at'],
        where = {}, order = [], dbOptions, joinSubstring = [],
        substring = ['user_uid', 'card_id'],
        key = ['type'],
        between = ['created_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']);
        }
      });
      const [bside, cside, bsideRecord, csideRecord] = await Promise.all([
        ctx.model.BSide.findAll({ attributes: ['uid', 'account_name'] }),
        ctx.model2.CSide.findAll({ attributes: ['uid', 'account_name'] }),
        ctx.model.BindBrecord.findAll({ attributes: ['user_uid', 'card_id', 'created_at'] }),
        ctx.model2.BindCrecord.findAll({ attributes: ['user_uid', 'card_id', 'created_at'] })
      ]);
      if (searchOptions.account_name) {
        if (searchOptions.account_name == '*空') {
          where.user_uid = [null, ''];
        } else {
          let userArr = [], cardArr = [], createdArr = [];
          bside.filter(item => {
            if (item.dataValues.account_name.includes(searchOptions.account_name)) {
              bsideRecord.filter(item2 => {
                if (item2.dataValues.user_uid == item.dataValues.uid) {
                  userArr.push(item2.dataValues.user_uid);
                  cardArr.push(item2.dataValues.card_id);
                  createdArr.push(item2.dataValues.created_at);
                }
              });
            }
          });
          cside.filter(item => {
            if (item.dataValues.account_name.includes(searchOptions.account_name)) {
              csideRecord.filter(item2 => {
                if (item2.dataValues.user_uid == item.dataValues.uid) {
                  userArr.push(item2.dataValues.user_uid);
                  cardArr.push(item2.dataValues.card_id);
                  createdArr.push(item2.dataValues.created_at);
                }
              });
            }
          });
          where.user_uid = [...userArr];
          where.card_id = [...cardArr];
          where.created_at = [...createdArr];
        }
      }
      dbOptions = { attributes, offset, limit, where, order };
      let result;
      if (searchOptions.side !== undefined && searchOptions.side !== '') {
        if (searchOptions.side == '0') {
          result = await ctx.model.BindBrecord.findAndCountAll(dbOptions);
        } else if (searchOptions.side == '1') {
          result = await ctx.model2.BindCrecord.findAndCountAll(dbOptions);
        }
      } else {
        dbOptions.limit = Math.floor(limit / 2);
        dbOptions.offset = Math.floor(offset / 2);
        const [bresult, cresult] = await Promise.all([
          ctx.model.BindBrecord.findAndCountAll(dbOptions),
          ctx.model2.BindCrecord.findAndCountAll(dbOptions)
        ]);
        result = {
          count: bresult.count + cresult.count,
          rows: bresult.rows.concat(cresult.rows)
        };
        result.rows.sort((a, b) => b.dataValues.created_at - a.dataValues.created_at);
      }
      result.rows.forEach(element => {
        element.dataValues.account_name = '';
        element.dataValues.side = element.dataValues.user_uid[element.dataValues.user_uid.length - 1] == 'B' ? '0' : '1';
        bside.filter(item => {
          if (item.dataValues.uid == element.dataValues.user_uid) {
            element.dataValues.account_name = item.dataValues.account_name;
          } else {
            cside.filter(item2 => {
              if (item2.dataValues.uid == element.dataValues.user_uid) {
                element.dataValues.account_name = item2.dataValues.account_name;
              }
            });
          }
        });
      });
      return result.rows.length == 0 ? false : result;
    } catch (error) {
      const blockName = fileName + "--" + "showBindRecord";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }

  // 删除北斗卡绑定记录
  async deleteBindRecord(uid, modelType, password, requestMsg) {
    const { ctx } = this;
    const systemBindRecord = {
      operate: 2,
      operate_msg: '删除北斗卡绑定记录',
      type: 1,
      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 < 9) {
        if (!result) systemBindRecord.status = 0;
        else if (result.dataValues.password !== this.shaForm(password, this.decryptRequest(result.dataValues.salt))) systemBindRecord.status = 1;
        else if (result.dataValues.role < 9) systemBindRecord.status = 2;
        await ctx.model3.Monitoring.create(systemBindRecord);
        return false;
      };
      let where = {};
      if (modelType == "single") {
        const { card_id, type, created_at } = requestMsg;
        where = { card_id, type, created_at };
      } else if (modelType == "multiple") {
        let card_id = [], type = [], created_at = [];
        for (const key in requestMsg) {
          requestMsg[key].forEach(element => {
            card_id.push(element.card_id),
              type.push(element.type),
              created_at.push(element.created_at)
          });
        }
        where = { card_id, type, created_at };
      }
      const [bresultList, cresultList] = await Promise.all([
        ctx.model.BindBrecord.destroy({ where }),
        ctx.model2.BindCrecord.destroy({ where })
      ]);
      systemBindRecord.status = bresultList + cresultList == 0 ? 3 : 4;
      systemBindRecord.affect_entries = bresultList + cresultList;
      await ctx.model3.Monitoring.create(systemBindRecord);
      return bresultList + cresultList == 0 ? false : true;
    } catch (error) {
      systemBindRecord.status = 5;
      await ctx.model3.Monitoring.create(systemBindRecord);
      const blockName = fileName + "--" + "deleteBindRecord";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }

  // 管理系统导出北斗卡绑定记录
  async downloadBindRecord(uid, searchMsg) {
    const { ctx } = this;
    try {
      const user = await ctx.model3.Insiders.findOne({ where: { uid } });
      if (!user || user.dataValues.role < 3) return false;
      let { searchOptions, sortOptions } = searchMsg;
      let attributes = ['user_uid', 'card_id', 'type', 'created_at'],
        where = {}, order = [], dbOptions,
        joinSubstring = [],
        substring = ['user_uid', 'card_id'],
        key = ['type'],
        between = ['created_at'];
      attributes.forEach(element => {
        if (searchOptions[element]) {
          if (searchOptions[element] == '*空') {
            if (joinSubstring.includes(element)) {
              where[element] = null;
            } else {
              where[element] = [null, ''];
            }
          } else if (joinSubstring.includes(element)) {
            let targetKeyArr = [];
            where[element] = targetKeyArr.length > 0 ? targetKeyArr : '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, where, order };
      const [bresult, cresult] = await Promise.all([
        ctx.model.BindBrecord.findAll(dbOptions),
        ctx.model2.BindCrecord.findAll(dbOptions)
      ]);
      if (bresult.length ==0 && cresult.length == 0) return { code: false };
      let data = [];
      const typeOptions = [
        {
          value: "0",
          label: "解绑"
        },
        {
          value: "1",
          label: "绑定"
        }
      ];
      bresult.forEach(element => {
        typeOptions.forEach((item) => {
          if (item.value == element.dataValues["type"]) {
            element.dataValues["type"] = item.label;
          }
        });
        element.dataValues.created_at = moment
          .utc(element.dataValues.created_at)
          .add(8, "hours")
          .format("YYYY年MM月DD日HH时mm分ss秒");
        data.push(element.dataValues);
      });
      cresult.forEach(element => {
        typeOptions.forEach((item) => {
          if (item.value == element.dataValues["type"]) {
            element.dataValues["type"] = item.label;
          }
        });
        element.dataValues.created_at = moment
          .utc(element.dataValues.created_at)
          .add(8, "hours")
          .format("YYYY年MM月DD日HH时mm分ss秒");
        data.push(element.dataValues);
      });
      return { code: true, data };
    } catch (error) {
      const blockName = fileName + "--" + "downloadBindRecord";
      ctx.app.middleware.log('../../serviceLog', blockName + ">>>>" + error);
      return 'error';
    }
  }
}

module.exports = BindRecordService;