package com.gunshi.project.xyt.model;

import com.baomidou.mybatisplus.annotation.IdType;
import com.baomidou.mybatisplus.annotation.TableField;
import com.baomidou.mybatisplus.annotation.TableId;
import com.baomidou.mybatisplus.annotation.TableName;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.gunshi.core.dateformat.DateFormatString;
import lombok.Data;
import lombok.extern.slf4j.Slf4j;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * @author lyf
 * @since 2025-04-25
 */
@Data
@TableName("public.res_brief_r")
@Slf4j
public class ResBriefR {
    @TableId(value="id", type= IdType.AUTO)
    private Integer id;
    @TableField
    private BigDecimal drp24Sum;
    @TableField
    private String sumStnm;
    @TableField
    private BigDecimal drp24Max;
    @TableField
    private String maxStnm;
    @TableField
    @JsonFormat(pattern = DateFormatString.YYYY_MM_DD_HH_MM_SS, timezone = "GMT+8")
    private Date maxTm;
    @TableField
    private BigDecimal rz8;
    @TableField
    private BigDecimal rzYesterday8;
    @TableField
    private BigDecimal w;
    @TableField
    @JsonFormat(pattern = DateFormatString.YYYY_MM_DD, timezone = "GMT+8")
    private Date date;
    @TableField
    //设计洪水位
    private BigDecimal flLowLimLev;
    @TableField(exist = false)
    private String brief;

    public String getBrief() {

        SimpleDateFormat sdf1 = new SimpleDateFormat("yyyy年MM月dd日");
        SimpleDateFormat sdf2 = new SimpleDateFormat("dd日HH时");
        BigDecimal gap;
        if (rz8 != null && rzYesterday8 != null) {
            gap = rz8.subtract(rzYesterday8);
        } else {
            gap = null;
        }
        String dir;
        if (gap != null && gap.compareTo(BigDecimal.ZERO) > 0) {
            dir = "上涨";
        } else if (gap != null && gap.compareTo(BigDecimal.ZERO) < 0) {
            dir = "下跌";
        } else {
            dir = "上涨";
        }
        return String.format("%s08时，过去24小时最大累计降雨量%smm(%s)，最大点雨量%smm/h(%s，%s)。当前水库水位%sm(汛限水位%sm)，较昨日%s%sm，库容达%s万m³",
                date == null ? "" : sdf1.format(date),
                drp24Sum == null ? "" : drp24Sum.setScale(1, RoundingMode.DOWN),
                sumStnm == null ? "" : sumStnm,
                drp24Max == null ? "" : drp24Max.setScale(1, RoundingMode.DOWN),
                maxStnm == null ? "" : maxStnm,
                maxTm == null ? "" : sdf2.format(maxTm),
                rz8 == null ? "" : rz8.setScale(2, RoundingMode.DOWN),
                flLowLimLev == null ? "" : flLowLimLev.setScale(0, RoundingMode.DOWN),
                gap == null ? "" :dir,
                gap == null ? "" : gap.setScale(2, RoundingMode.DOWN),
                w == null ? "" : w.setScale(2, RoundingMode.DOWN)
        );
    }
}