package com.caimei.www.service.link.impl;

import com.caimei.www.mapper.RepairDao;
import com.caimei.www.pojo.JsonModel;
import com.caimei.www.pojo.link.PageVo;
import com.caimei.www.pojo.link.RepairLinkVo;
import com.caimei.www.pojo.link.RepairUserVo;
import com.caimei.www.pojo.link.RepairVo;
import com.caimei.www.service.link.RepairService;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.util.StringUtil;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.lang.reflect.Method;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.UUID;

/**
 * Description
 *
 * @author : Charles
 * @date : 2021/10/20
 */
@Slf4j
@Service
public class RepairServiceImpl implements RepairService {
    @Resource
    private RepairDao repairDao;

    /**
     * 维修列表
     *
     * @param repairVo 维修列表查询条件
     * @param page   分页对象
     * @return
     */
    @Override
    public JsonModel findMaintenance(RepairVo repairVo, PageVo page) {
        if (repairVo.getUserId() == null) {
            return JsonModel.error("参数错误");
        }
        PageHelper.startPage(page.getPageNum(), page.getPageSize());
        List<RepairVo> list = repairDao.findMaintenance(repairVo);
        PageVo<RepairVo> pageVo = new PageVo<>(list);
        return JsonModel.success(pageVo);
    }

    /**
     * 申请维修
     *
     * @param repairVo 申请维修提交的数据
     */
    @Override
    public JsonModel applyMaintenance(RepairVo repairVo) {
        JsonModel JsonModel = paramsCheck(repairVo);
        if (JsonModel.getCode() == -1) {
            return JsonModel;
        }
        if (repairVo.getUserId() != null) {
            RepairUserVo user = repairDao.getRepairUser(repairVo.getUserId());
            repairVo.setUserId(user.getUserId());
            repairVo.setUserName(user.getUserName());
            if (user.getRegisterUserTypeId() == 1 || user.getRegisterUserTypeId() == 3) {
                repairVo.setUserAccount(user.getAccount());
            } else {
                repairVo.setUserAccount(user.getMobile());
            }
        }
        try {
            String date = new SimpleDateFormat("yyyyMMdd").format(new Date());
            //维修单号orderNo的生成规则 日期加上两位数字  2019080801
            String orderNo = repairDao.findOrderNoInToday(date);
            String no;
            if (StringUtil.isEmpty(orderNo)) {
                no = "01";
            } else {
                String substring = orderNo.substring(8);
                int number = Integer.parseInt(substring);
                number += 1;
                if (number <= 9) {
                    no = "0" + number;
                } else {
                    no = String.valueOf(number);
                }
            }
            repairVo.setOrderNo(date + no);
            repairVo.setSubmitDate(new Date());
            //维修状态1.已提交，2已对接（确认真实后）3已评价，4取消
            repairVo.setStatus("1");
            String instrumentImages = repairVo.getInstrumentImages();
            if (StringUtil.isNotEmpty(instrumentImages)) {
                String[] instrumentImageArr = instrumentImages.split(",");
                if (instrumentImageArr.length > 5) {
                    return JsonModel.error("图片数量不能超过5张");
                }
                Class clazz = repairVo.getClass();
                for (int i = 0; i < instrumentImageArr.length; i++) {
                    Method method =  clazz.getDeclaredMethod("setInstrumentImage" + (i + 1),String.class);
                    method.invoke(repairVo, instrumentImageArr[i]);
                }
            }
            repairDao.insertMaintenance(repairVo);
            RepairLinkVo userLink = new RepairLinkVo();
            userLink.setType("1");
            userLink.setUserId(repairVo.getUserId());
            userLink.setCmInstrumentMaintenanceId(repairVo.getId());
            userLink.setLinkCode(UUID.randomUUID().toString().replaceAll("-", ""));
            RepairLinkVo repairerLink = new RepairLinkVo();
            repairerLink.setType("2");
            repairerLink.setUserId(repairVo.getUserId());
            repairerLink.setCmInstrumentMaintenanceId(repairVo.getId());
            repairerLink.setLinkCode(UUID.randomUUID().toString().replaceAll("-", ""));
            repairDao.insertMaintenanceLink(userLink);
            repairDao.insertMaintenanceLink(repairerLink);
        } catch (Exception e) {
            log.error("try-catch:",e);
            return JsonModel.error("数据异常");
        }
        return JsonModel;
    }

    /**
     * 维修详情
     *
     * @param id
     */
    @Override
    public JsonModel findMaintenanceDetail(Integer id) {
        if (id == null) {
            return JsonModel.error("参数异常");
        }
        RepairVo repairVo = repairDao.findMaintenanceDetail(id);
        if (repairVo == null) {
            return JsonModel.error("参数异常");
        }
        Class clazz = repairVo.getClass();
        List<String> instrumentImageList = new ArrayList<>();
        for (int i = 0; i < 5; i++) {
            try {
                Method getMethod = clazz.getDeclaredMethod("getInstrumentImage" + (i+1));
                Object image = getMethod.invoke(repairVo);
                if (image != null && StringUtil.isNotEmpty(image.toString())) {
                    instrumentImageList.add(image.toString()) ;
                }
            } catch (Exception e) {
                log.error("try-catch:",e);
            }
        }
        String[] instrumentArr = instrumentImageList.toArray(new String[instrumentImageList.size()]);
        if (instrumentArr.length == 0) {
            repairVo.setInstrumentArr(null);
        }else{
            repairVo.setInstrumentArr(instrumentArr);
        }
        return JsonModel.success(repairVo);
    }

    /**
     * 评价维修
     *
     * @param id
     * @param solveStatus     是否解决问题：0未解决，1已解决
     * @param serviceRating   服务评分，一颗心表示1，多颗数次之
     * @param serviceEvaluate 服务评价
     */
    @Override
    public JsonModel evaluationMaintenance(Integer id, String solveStatus, String serviceRating, String serviceEvaluate) {
        if (id  == null || StringUtil.isEmpty(solveStatus) || StringUtil.isEmpty(serviceEvaluate) || StringUtil.isEmpty(serviceRating)) {
            return JsonModel.error("参数不全");
        }
        RepairVo repairVo = repairDao.findMaintenanceDetail(id);
        if (repairVo == null){
            return JsonModel.error("参数异常");
        }
        try {
            repairVo.setServiceEvaluate(serviceEvaluate);
            repairVo.setServiceRating(Long.valueOf(serviceRating));
            repairVo.setSolveStatus(solveStatus);
            repairVo.setStatus("3");
            repairVo.setEvaluateDate(new Date());
            repairDao.updateMaintenace(repairVo);
        } catch (Exception e) {
            JsonModel.error("服务器内部异常");
        }
        return JsonModel.success();
    }

    /**
     * 验证提交的维修信息
     */
    private JsonModel paramsCheck(RepairVo bean) {
        if (StringUtil.isEmpty(bean.getProvinceName()) || StringUtil.isEmpty(bean.getCityName())
                || StringUtil.isEmpty(bean.getTownName()) || StringUtil.isEmpty(bean.getUserAddress())) {
            return JsonModel.error("地址信息不全");
        }
        if (StringUtil.isEmpty(bean.getUserContact())) {
            return JsonModel.error("联系人信息不全");
        }
        if (bean.getUserMobile() == null) {
            return JsonModel.error("联系电话信息不全");
        }
        if (StringUtil.isEmpty(bean.getInstrumentName())) {
            return JsonModel.error("仪器名称信息不全");
        }
        if (StringUtil.isEmpty(bean.getProblemDescription())) {
            return JsonModel.error("问题描述信息不全");
        }
        //同一手机号同一天内只能提交一次申请
        SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
        //CmInstrumentMaintenance 的orderNo 生成规则就是  2019080802 日期加数字的规则,通过模糊查询查询出用户今日提交次数
        int times = repairDao.checkMobileSubmitTime(bean.getUserMobile().toString(), sdf.format(new Date()));
        if (times != 0) {
            return JsonModel.error("抱歉，您今天已经提交过了");
        }
        return JsonModel.success();
    }

}