package com.xiaopeng.pushMessage.controller;

import com.alibaba.fastjson2.JSONObject;
import com.xiaopeng.api.dto.operation.LonLatDto;
import com.xiaopeng.api.dto.pushMessage.PushOrderRouteDTO;
import com.xiaopeng.api.dto.pushMessage.SendMessageDTO;
import com.xiaopeng.api.feignClient.order.XpOrderClient;
import com.xiaopeng.api.feignClient.pushMessage.XpPushMessageClient;
import com.xiaopeng.api.model.order.XpOrder;
import com.xiaopeng.api.vo.operation.RouteVo;
import com.xiaopeng.common.core.constant.CacheConstants;
import com.xiaopeng.common.core.domain.R;
import com.xiaopeng.common.core.enums.PushMessageTypeEnum;
import com.xiaopeng.common.redis.service.RedisService;
import com.xiaopeng.pushMessage.utils.MapMatchingUtil;
import io.swagger.annotations.Api;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.*;

@Api(tags = "订单推送轨迹接口")
@RestController
@RequestMapping("")
public class PushOrderRouteController {

    @Autowired
    private RedisService redisService;
    @Autowired
    private XpPushMessageClient xpPushMessageClient;
    @Autowired
    private XpOrderClient xpOrderClient;

    /**
     * 通过定位推送订单轨迹
     * @return
     */
    @PostMapping("/inner/v1/order/pushOrderRoute")
    public R<String> pushOrderRoute(@Validated @RequestBody PushOrderRouteDTO dto) {

        // 获取路线规划
        RouteVo routeVo = redisService.getCacheObject(CacheConstants.ORDER_ROUTE_CAPTURE + "_" + dto.getOrderId() + "_" +dto.getRouteType());

        if(Objects.nonNull(routeVo)){

            // 查询订单信息
            XpOrder xpOrder = xpOrderClient.queryOrderById(dto.getOrderId()).getData();

            // 计算实时点位到线段的最优截取
            List<LonLatDto> lonLatDtos = MapMatchingUtil.clipBySegmentDistance(routeVo.getPolyline(), new LonLatDto(dto.getLongitude(), dto.getLatitude()));

            routeVo.setDistance(dto.getDistance());
            routeVo.setDuration(dto.getDuration());
            routeVo.setPolyline(lonLatDtos);

            // 存储最新路线偏离缓存，后续进行轨迹截取
            redisService.setCacheObject(CacheConstants.ORDER_ROUTE_CAPTURE + "_" + dto.getOrderId() + "_" +dto.getRouteType(), routeVo);

            // 封装轨迹点位集合
            Map<String, Object> polyline = new HashMap<>();
            for (LonLatDto lonLatDto : lonLatDtos) {
                polyline.put("longitude",lonLatDto.getLongitude());
                polyline.put("latitude",lonLatDto.getLatitude());
            }
            // 封装路由详情
            Map<String, Object> route = new HashMap<>();
            route.put("distance",dto.getDistance());
            route.put("duration",dto.getDuration());
            route.put("polyline",JSONObject.toJSONString(polyline));

            // 封装消息内容
            Integer routeType = dto.getRouteType();
            if(routeType == 2){
                routeType = 3;
            }else {
                routeType = xpOrder.getStatus() == 4 ? 1 : 2;
            }
            Map<String, Object> content = new HashMap<>();
            content.put("orderId",dto.getOrderId());
            content.put("routeType",routeType);
            content.put("route",JSONObject.toJSONString(route));

            // 封装轨迹信息
            Map<String, Object> params = new HashMap<>();
            params.put("type", PushMessageTypeEnum.ORDER_ROUTE.getDesc());
            params.put("content", JSONObject.toJSONString(content));
            params.put("timestamp", new Date().getTime()+"");

            // 进行消息推送
            SendMessageDTO sendMessageDTO = new SendMessageDTO();
            sendMessageDTO.setAppUserId(String.valueOf(xpOrder.getAppUserId()));
            sendMessageDTO.setMessage(JSONObject.toJSONString(params));
            xpPushMessageClient.sendRoute(sendMessageDTO);
        }
        return R.ok();
    }

}