package com.ruoyi.order.controller;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.web.domain.BasePojo;
import com.ruoyi.integration.api.model.UploadRealTimeMonitoringData;
import com.ruoyi.order.api.model.TChargingOrder;
import com.ruoyi.order.service.TChargingOrderService;
import com.ruoyi.order.vo.LargeChargingPowerVo;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.SneakyThrows;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.SimpleDateFormat;
import java.time.LocalDate;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.stream.Collectors;

@Api(tags = "大屏")
@RestController
@RequestMapping("/large-screen")
public class LargeScreenController {

    private SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

    @Resource
    private TChargingOrderService chargingOrderService;


    @SneakyThrows
    @ApiOperation(tags = {"大屏-停车场充电功率曲线图"},value = "停车场充电功率曲线图")
    @GetMapping("/getChargingPower")
    public R<List<LargeChargingPowerVo>> getChargingPower(){
        String sevenDayAgo = LocalDate.now().minusDays(7) + " 00:00:00";
        String oneDayAgo = LocalDate.now().minusDays(1) + " 23:59:59";
        Date oneDayAgoTime = format.parse(oneDayAgo);
        Date sevenDayAgoTime = format.parse(sevenDayAgo);
        ArrayList<LargeChargingPowerVo> largeChargingPowerVos = new ArrayList<>();
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
        List<TChargingOrder> list1 = chargingOrderService.list(new LambdaQueryWrapper<TChargingOrder>().between(BasePojo::getCreateTime, sevenDayAgoTime, oneDayAgoTime).eq(BasePojo::getDelFlag, 0));

        for (int count = 7; count > 0; count--) {
            LargeChargingPowerVo largeChargingPowerVo = new LargeChargingPowerVo();
            String time = LocalDate.now().minusDays(count).toString();

            List<TChargingOrder> list = list1.stream().filter(e ->e.getCreateTime().toString().contains(time)).collect(Collectors.toList());
            if(!list.isEmpty()){
                System.out.println(list);
                list.stream().forEach(e -> {
                    if(e.getChargingPower()==null){
                        e.setChargingPower(BigDecimal.ZERO);
                    }
                });
                BigDecimal powerAverage = list.stream().map(TChargingOrder::getChargingPower).reduce(BigDecimal.ZERO, BigDecimal::add).divide(BigDecimal.valueOf(list.size()), 0, RoundingMode.HALF_UP);
                largeChargingPowerVo.setPower(powerAverage);
            }
            largeChargingPowerVo.setTime(time);
            largeChargingPowerVos.add(largeChargingPowerVo);
        }

        return R.ok(largeChargingPowerVos);
    }



}