package thyyxxk.wxservice_server.service;

import com.alibaba.fastjson.JSONObject;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import thyyxxk.wxservice_server.config.exception.ExceptionEnum;
import thyyxxk.wxservice_server.constant.Constants;
import thyyxxk.wxservice_server.dao.CovidVaccinateAppointmentDao;
import thyyxxk.wxservice_server.entity.ResultVo;
import thyyxxk.wxservice_server.entity.covidvaccinate.CovidVaccinate;
import thyyxxk.wxservice_server.entity.covidvaccinate.ZdCovidVaccinate;
import thyyxxk.wxservice_server.entity.wxapi.PushMessageParam;
import thyyxxk.wxservice_server.utils.DateUtil;
import thyyxxk.wxservice_server.utils.IdCardUtil;
import thyyxxk.wxservice_server.utils.ResultVoUtil;
import thyyxxk.wxservice_server.utils.StringUtil;

import java.util.Date;
import java.util.List;

/**
 * @author dj
 */
@Slf4j
@Service
public class CovidVaccinateAppointmentService {
    private final CovidVaccinateAppointmentDao dao;
    private final PushWxMessageService pushWxMessageService;

    @Autowired
    public CovidVaccinateAppointmentService(CovidVaccinateAppointmentDao dao, PushWxMessageService pushWxMessageService) {
        this.dao = dao;
        this.pushWxMessageService = pushWxMessageService;
    }

    public ResultVo<List<ZdCovidVaccinate>> selectVaccinates() {
        List<ZdCovidVaccinate> list = dao.selectVaccinates();
        if (null != list && list.size() > 0) {
            String[] nextSevenDate = DateUtil.getDatesInOneWeek();
            list.forEach(item -> {
                for (String date : nextSevenDate) {
                    Integer max = dao.selectThresholdByDateAndCode(date, item.getVaccinateCode());
                    max = null == max ? 0 : max;
                    Integer count = dao.selectTotalCountByDateAndCode(date, item.getVaccinateCode());
                    count = null == count ? 0 : count;
                    int offset = max - count;
                    item.setMinLeftNum(offset);
                    if (offset > 0) {
                        break;
                    }
                }
            });
        }
        return ResultVoUtil.success(list);
    }

    public ResultVo<CovidVaccinate> getPatientInfoAndJobCategories(String patientId) {
        CovidVaccinate info = dao.selectPatientInfo(patientId);
        if (null == info) {
            info = new CovidVaccinate();
        } else {
            info.setPatientId(patientId);
            String phone = info.getPhone();
            String socialNo = info.getSocialNo();
            if (null != phone) {
                if (phone.length() != Constants.CommonLength.PHONE) {
                    info.setPhone(null);
                }
            }
            if (null != socialNo) {
                if (socialNo.startsWith(Constants.Exception.ILLEGAL_ID_START) ||
                        socialNo.length() != Constants.CommonLength.ID_CARD) {
                    info.setSocialNo(null);
                }
            }
        }
        info.setJobCategories(dao.selectJobCategories());
        return ResultVoUtil.success(info);
    }

    public ResultVo<int[]> getNextSevenDaysSources(int code) {
        int[] result = new int[7];
        String[] nextSevenDate = DateUtil.getDatesInOneWeek();
        for (int i = 0; i < nextSevenDate.length; i++) {
            String date = nextSevenDate[i];
            Integer max = dao.selectThresholdByDateAndCode(date, code);
            max = null == max ? 0 : max;
            Integer count = dao.selectTotalCountByDateAndCode(date, code);
            count = null == count ? 0 : count;
            result[i] = max - count;
        }
        return ResultVoUtil.success(result);
    }

    public ResultVo<String> submitVaccinateAppointment(CovidVaccinate param) {
        param.setCreateDatetime(new Date());
        if (!IdCardUtil.isValidatedIdCard(param.getSocialNo())) {
            return ResultVoUtil.fail(ExceptionEnum.LOGICAL_ERROR, "您在我院绑定的身份证号不是有效的身份证号，" +
                    "请前往【个人中心 - 我的就诊人 - 就诊人信息】进行修改。");
        }
        int age = IdCardUtil.getAgeByIdCard(param.getSocialNo());
        if (age < 18 || age > 70) {
            return ResultVoUtil.fail(ExceptionEnum.LOGICAL_ERROR, "可接种的年龄区间为【18岁 - 70岁】，" +
                    "您的年龄不满足此条件，敬请谅解。");
        }
        param.setAge(age);
        param.setSex(IdCardUtil.getGenderByIdCard(param.getSocialNo()).getCode());
        String dateFormatted = DateUtil.formatDatetime(param.getExecuteDate(), "yyyy-MM-dd");
        if (dao.selectValidAppointment(param.getSocialNo(), param.getExecuteDate()) > 0) {
            return ResultVoUtil.fail(ExceptionEnum.LOGICAL_ERROR, "您在【" + dateFormatted + "】已存在有效的预约，请勿重复预约。");
        }
        Integer threshold = dao.selectThresholdByDateAndCode2(param.getExecuteDate(), param.getVaccinateCode());
        if (null == threshold) {
            return ResultVoUtil.fail(ExceptionEnum.LOGICAL_ERROR, "【" + dateFormatted + "】没有可预约的疫苗，请选择其他预约日期。");
        }
        Integer count = dao.selectTotalCountByDateAndCode2(param.getExecuteDate(), param.getVaccinateCode());
        count = null == count ? 0 : count;
        if (count >= threshold) {
            return ResultVoUtil.fail(ExceptionEnum.LOGICAL_ERROR, "【" + dateFormatted + "】的预约名额已满，请选择其他预约日期。");
        }
        dao.insertNewAppointment(param);
        if (StringUtil.notBlank(param.getPatientId())) {
            dao.updatePhoneAndSocialNo(param.getPatientId(), param.getSocialNo(), param.getPhone());
            String msgContent = "{\"touser\":\"\",\"data\":" +
                    "{\"keyword2\":{\"color\":\"#173177\",\"value\":\"" + dateFormatted + "\"}," +
                    "\"keyword1\":{\"color\":\"#173177\",\"value\":\"" + param.getName() + "\"}," +
                    "\"keyword3\":{\"color\":\"#173177\",\"value\":\"" + (++count) + "\"}," +
                    "\"remark\":{\"color\":\"#FF0000\",\"value\":\"感谢您的使用，祝您健康!\"}," +
                    "\"first\":{\"color\":\"#FF0000\",\"value\":\"您已成功预约新冠疫苗接种服务。" +
                    "请于【" + dateFormatted + "】凭本人身份证在【泰和医院门诊大楼五楼体检中心】接种新冠疫苗。\"}}," +
                    "\"template_id\":\"zVSzbYLmdqq_h1IcTPSwi6X4qFm0j9aTVeLZPxR03Bs\"," +
                    "\"url\":\"\"}";
            PushMessageParam pojo = new PushMessageParam();
            pojo.setCardNo(param.getPatientId());
            pojo.setCardNoPatientId(true);
            pojo.setMsgContext(JSONObject.parseObject(msgContent));
            pushWxMessageService.pushMessage2(pojo);
        }
        log.info("预约新冠疫苗接种：{}", JSONObject.toJSONStringWithDateFormat(param, "yyyy-MM-dd HH:mm:ss"));
        return ResultVoUtil.success("您已成功预约新冠疫苗接种服务。请于【" + dateFormatted + "】" +
                "凭本人身份证在【泰和医院门诊大楼五楼体检中心】接种新冠疫苗。");
    }
}