using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using WIDESEAWCS_Core.BaseServices;
using WIDESEAWCS_IBasicInfoRepository;
using WIDESEAWCS_IBasicInfoService;
using WIDESEAWCS_Model.Models;

namespace WIDESEAWCS_BasicInfoService
{
    public class RouterService : ServiceBase<Dt_Router, IRouterRepository>, IRouterService
    {
        public RouterService(IRouterRepository BaseDal) : base(BaseDal)
        {
        }

        public List<Dt_Router> QueryNextRoutes(string startPosi, string endPosi)
        {
            List<Dt_Router> routers = new List<Dt_Router>();
            try
            {
                List<Dt_Router> dt_Routers = BaseDal.QueryData(x => x.NextPosi == endPosi || x.ChildPosi == endPosi, new Dictionary<string, OrderByType> { { nameof(Dt_Router.IsEnd), OrderByType.Desc } });
                if (dt_Routers.Count > 0)
                {
                    foreach (var item in dt_Routers)
                    {
                        if (item.StartPosi == startPosi && !routers.Any(x => x.Id == item.Id))
                        {
                            routers.Add(item);
                        }
                        else
                        {
                            List<Dt_Router> tempRouters = QueryNextRoutes(startPosi, item.StartPosi);
                            foreach (var router in tempRouters)
                            {
                                if (router.StartPosi == startPosi && !routers.Any(x => x.Id == router.Id))
                                {
                                    routers.Add(router);
                                }
                            }
                        }
                    }
                }
                else
                {
                    throw new Exception($"该路径未配置或配置错误,请检查设备路由信息,起点:【{startPosi}】,终点:【{endPosi}】");
                }
            }
            catch (Exception ex)
            {
                //throw new Exception(ex.Message);
                //记录错误信息
            }
            return routers;
        }

    }
}