package com.xiaopeng.operation.controller;


import cn.hutool.core.util.IdUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.xiaopeng.api.dto.operation.CruisePointDto;
import com.xiaopeng.api.dto.operation.NewCruiseOrderDto;
import com.xiaopeng.api.feignClient.vehicleConvoy.XpVehicleClient;
import com.xiaopeng.api.model.operation.XpCruisePlan;
import com.xiaopeng.api.model.operation.XpCruisePlanPoint;
import com.xiaopeng.api.model.operation.XpCruisePlanVehicle;
import com.xiaopeng.api.model.operation.XpPoint;
import com.xiaopeng.api.model.order.XpCruiseOrder;
import com.xiaopeng.common.core.domain.R;
import com.xiaopeng.common.core.web.page.PageInfo;
import com.xiaopeng.operation.dto.XpCruisePlanAddDTO;
import com.xiaopeng.operation.dto.XpCruisePlanEditDTO;
import com.xiaopeng.operation.query.CruisePlanQuery;
import com.xiaopeng.operation.service.IXpCruisePlanPointService;
import com.xiaopeng.operation.service.IXpCruisePlanService;
import com.xiaopeng.operation.service.IXpCruisePlanVehicleService;
import com.xiaopeng.operation.service.XpPointService;
import com.xiaopeng.operation.vo.XpCruisePlanDetailVO;
import io.swagger.annotations.ApiOperation;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Lazy;
import org.springframework.data.mongodb.core.geo.GeoJsonPoint;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.GetMapping;
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 javax.validation.Valid;

import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestParam;
import io.swagger.annotations.ApiParam;

import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;

/**
 * <p>
 * 巡游计划 前端控制器
 * </p>
 *
 * @author mitao
 * @since 2026-02-26
 */
@Validated
@RestController
@RequiredArgsConstructor(onConstructor_ = @Lazy)
public class XpCruisePlanController {
    private final IXpCruisePlanService xpCruisePlanService;
    private final IXpCruisePlanVehicleService xpCruisePlanVehicleService;
    private final IXpCruisePlanPointService xpCruisePlanPointService;
    private final XpPointService pointService;
    private final XpVehicleClient xpVehicleClient;

    @ApiOperation(value = "获取巡游计划分页列表", tags = {"管理后台-巡游计划"})
    @PostMapping(value = {"/api/v1/xp-cruise-plan/pageList"})
    public R<PageInfo<XpCruisePlan>> getPageList(@RequestBody CruisePlanQuery query) {
        return R.ok(xpCruisePlanService.getPageList(query));
    }

    @ApiOperation(value = "新增巡游计划", tags = {"管理后台-巡游计划"})
    @PostMapping(value = {"/api/v1/xp-cruise-plan/add"})
    public R<?> add(@Valid @RequestBody XpCruisePlanAddDTO dto) {
        xpCruisePlanService.add(dto);
        return R.ok();
    }

    @ApiOperation(value = "编辑巡游计划", tags = {"管理后台-巡游计划"})
    @PostMapping(value = {"/api/v1/xp-cruise-plan/edit"})
    public R<?> edit(@Valid @RequestBody XpCruisePlanEditDTO dto) {
        xpCruisePlanService.edit(dto);
        return R.ok();
    }

    @ApiOperation(value = "删除巡游计划", tags = {"管理后台-巡游计划"})
    @DeleteMapping(value = {"/api/v1/xp-cruise-plan/deleteById/{id}"})
    public R<?> deleteById(@ApiParam(name = "id", value = "巡游计划ID") @PathVariable Long id) {
        xpCruisePlanService.deleteById(id);
        return R.ok();
    }

    @ApiOperation(value = "巡游计划详情", tags = {"管理后台-巡游计划"})
    @GetMapping(value = {"/api/v1/xp-cruise-plan/detail"})
    public R<XpCruisePlanDetailVO> detail(@ApiParam(name = "id", value = "巡游计划ID") @RequestParam Long id) {
        return R.ok(xpCruisePlanService.detail(id));
    }


    /**
     * 获取车辆下个点位
     * @return
     */
    @PostMapping("/logan/inner/cruise/getCruisePoint")
    public R<XpCruiseOrder> getCruisePoint(@RequestBody CruisePointDto dto) {
        // 先找计划
        XpCruisePlanVehicle plan = xpCruisePlanVehicleService.getOne(new LambdaQueryWrapper<XpCruisePlanVehicle>().eq(XpCruisePlanVehicle::getVehicleId, dto.getVehicleId()));
        if (plan == null) {
            return R.fail("没有找到对应的计划");
        }
        // 找对应的多个点位
        List<XpCruisePlanPoint> planPointList = xpCruisePlanPointService.list(new LambdaQueryWrapper<XpCruisePlanPoint>().eq(XpCruisePlanPoint::getCruisePlanId, plan.getCruisePlanId()).orderByAsc(XpCruisePlanPoint::getSortOrder));
        // 找到现在这个点位
        // 根据dto的pointId 是第几个
        int index = 0;
        for (int i = 0; i < planPointList.size(); i++) {
            if (planPointList.get(i).getPointId().equals(dto.getPointId())) {
                index = i;
                break;
            }
        }
        XpCruiseOrder newXpCruiseOrder = dto.getNewXpCruiseOrder();
        XpCruisePlanPoint xpCruisePlanPoint = null;
        //   判断是否是最后一个 是则往前一个  否找下一个
        if (index == planPointList.size() - 1) {
            // 最后一个 找上一个
            xpCruisePlanPoint = planPointList.get(index - 1);
            newXpCruiseOrder.setOrderReverse(2);
        } else if (index == 0) {
            // 第一个 找下一个
            xpCruisePlanPoint = planPointList.get(index + 1);
            newXpCruiseOrder.setOrderReverse(1);
        } else {
            // 中间点位
            if (dto.getOrderReverse() == 1) {
                // 正向 找下一个
                xpCruisePlanPoint = planPointList.get(index + 1);
                newXpCruiseOrder.setOrderReverse(1);
            } else {
                // 反向找上一个
                xpCruisePlanPoint = planPointList.get(index - 1);
                newXpCruiseOrder.setOrderReverse(2);
            }
        }
        Long pointId = xpCruisePlanPoint.getPointId();
        XpPoint point = pointService.getById(pointId);

        newXpCruiseOrder.setEndPointId(pointId);
        newXpCruiseOrder.setEndPointName(point.getPointName());
        newXpCruiseOrder.setEndLon(point.getPointLon());
        newXpCruiseOrder.setEndLat(point.getPointLat());
        newXpCruiseOrder.setMissionId(xpCruisePlanPoint.getCruisePlanId());


        return R.ok(newXpCruiseOrder);
    }

    /**
     * 获取巡游计划
     * @param vehicleId
     * @return
     */
    @PostMapping("/logan/inner/cruise/getCruisePlan")
    public R<XpCruisePlanVehicle> getCruisePlan(@RequestParam Long vehicleId) {
        XpCruisePlanVehicle plan = xpCruisePlanVehicleService.getOne(new LambdaQueryWrapper<XpCruisePlanVehicle>().eq(XpCruisePlanVehicle::getVehicleId, vehicleId));
        return R.ok(plan);
    }


    /**
     * 获取巡游计划点位列表
     * @param vehicleId
     * @return
     */
    @PostMapping("/logan/inner/cruise/getCruisePlanPointList")
    public R<List<XpCruisePlanPoint>> getCruisePlanPointList(@RequestParam Long vehicleId) {
        // 先找计划
        XpCruisePlanVehicle plan = xpCruisePlanVehicleService.getOne(new LambdaQueryWrapper<XpCruisePlanVehicle>().eq(XpCruisePlanVehicle::getVehicleId, vehicleId));
        // 找对应的多个点位
        List<XpCruisePlanPoint> planPointList = xpCruisePlanPointService.list(new LambdaQueryWrapper<XpCruisePlanPoint>().eq(XpCruisePlanPoint::getCruisePlanId, plan.getCruisePlanId()).orderByAsc(XpCruisePlanPoint::getSortOrder));
        return R.ok(planPointList);
    }




    /**
     * 获取巡游订单数据
     * @return
     */
    @PostMapping("/logan/inner/cruise/getNewCruiseOrder")
    public R<XpCruiseOrder> getNewCruiseOrder(@RequestBody NewCruiseOrderDto dto) {

        // 先找计划
        XpCruisePlanVehicle plan = xpCruisePlanVehicleService.getOne(new LambdaQueryWrapper<XpCruisePlanVehicle>().eq(XpCruisePlanVehicle::getVehicleId, dto.getVehicleId()));
        // 找对应的多个点位
        List<XpCruisePlanPoint> planPointList = xpCruisePlanPointService.list(new LambdaQueryWrapper<XpCruisePlanPoint>().eq(XpCruisePlanPoint::getCruisePlanId, plan.getCruisePlanId()).orderByAsc(XpCruisePlanPoint::getSortOrder));



        XpCruiseOrder newXpCruiseOrder = new XpCruiseOrder();
        newXpCruiseOrder.setFleetId(dto.getFleetId());
        newXpCruiseOrder.setVehicleId(dto.getVehicleId());
        newXpCruiseOrder.setVehicleVin(dto.getVehicleVin());
        newXpCruiseOrder.setOrderType(1);
        newXpCruiseOrder.setMissionId(plan.getCruisePlanId());
        newXpCruiseOrder.setStatus(1);
        newXpCruiseOrder.setOrderReverse(1);
        GeoJsonPoint point = dto.getPoint();

        // 起点
        newXpCruiseOrder.setStartLon(point.getX());
        newXpCruiseOrder.setStartLat(point.getY());

        // 终点
        XpCruisePlanPoint endCruisePlanPoint = planPointList.get(0);
        Long endPointId = endCruisePlanPoint.getPointId();
        XpPoint endPoint = pointService.getById(endPointId);
        newXpCruiseOrder.setEndPointId(endPointId);
        newXpCruiseOrder.setEndPointName(endPoint.getPointName());
        newXpCruiseOrder.setEndLon(endPoint.getPointLon());
        newXpCruiseOrder.setEndLat(endPoint.getPointLat());



        return R.ok(newXpCruiseOrder);
    }


    /**
     * 获取车辆返回点位
     * @param xpCruiseOrder
     * @return
     */
    @PostMapping("/logan/inner/cruise/findReturnCruisePoint")
    public R<XpCruiseOrder> findReturnCruisePoint(@RequestBody XpCruiseOrder xpCruiseOrder) {
        // 先找计划
        XpCruisePlanVehicle plan = xpCruisePlanVehicleService.getOne(new LambdaQueryWrapper<XpCruisePlanVehicle>().eq(XpCruisePlanVehicle::getVehicleId, xpCruiseOrder.getVehicleId()));
        if(null == plan){
            return R.fail("没有巡游计划，执行收车失败");
        }
        // 找对应的多个点位
        List<XpCruisePlanPoint> planPointList = xpCruisePlanPointService.list(new LambdaQueryWrapper<XpCruisePlanPoint>().eq(XpCruisePlanPoint::getCruisePlanId, plan.getCruisePlanId()).orderByAsc(XpCruisePlanPoint::getSortOrder));

        XpPoint xpPoint = pointService.list(new LambdaQueryWrapper<XpPoint>().eq(XpPoint::getParkingPoint, 1).in(XpPoint::getId, planPointList.stream().map(XpCruisePlanPoint::getPointId).collect(Collectors.toList()))).get(0);
        xpCruiseOrder.setEndPointId(xpPoint.getId());
        xpCruiseOrder.setEndPointName(xpPoint.getPointName());
        xpCruiseOrder.setEndLon(xpPoint.getPointLon());
        xpCruiseOrder.setEndLat(xpPoint.getPointLat());
        xpCruiseOrder.setMissionId(plan.getCruisePlanId());
        return R.ok(xpCruiseOrder);
    }

    /**
     * 判断点位ID列表是否存在关联的巡游计划点位（内部接口）
     */
    @PostMapping("/logan/inner/cruise/existsCruisePlanPointByPointIds")
    public R<Boolean> existsCruisePlanPointByPointIds(@RequestBody List<Long> pointIds) {
        List<Long> distinctPointIds = pointIds == null
                ? java.util.Collections.emptyList()
                : pointIds.stream().filter(Objects::nonNull).distinct().collect(Collectors.toList());
        if (distinctPointIds.isEmpty()) {
            return R.ok(Boolean.FALSE);
        }
        XpCruisePlanPoint exists = xpCruisePlanPointService.getOne(
                new LambdaQueryWrapper<XpCruisePlanPoint>()
                        .in(XpCruisePlanPoint::getPointId, distinctPointIds)
                        .last("limit 1")
        );
        return R.ok(exists != null);
    }
}