jinko.yikatong/Src/Dlhis.Basic/RecursionHelper.cs

using Dlhis.Entity.Basic.Entity;
using Dlhis.Entity.Device.Entities;
using Kurisu.AspNetCore.Utils.Extensions;

namespace Dlhis.Basic;

public static class RecursionHelper
{
    public static List<Guid> HandlerGainfoGroupNextCodes(Guid current, List<GainfoGroupEntity> data)
    {
        var result = new List<Guid> { current };

        InternalHandlerCodes(current, data, result);

        return result;

        static void InternalHandlerCodes(Guid internalCurrent, List<GainfoGroupEntity> internalData, List<Guid> internalResult)
        {
            var next = internalData.Where(x => x.PCode == internalCurrent);
            foreach (var item in next)
            {
                internalResult.Add(item.Code);
                InternalHandlerCodes(item.Code, internalData, internalResult);
            }
        }
    }

    public static List<Guid> HandlerGainfoGroupPreviousCodes(Guid current, List<GainfoGroupEntity> data)
    {
        var result = new List<Guid> { current };

        InternalHandlerCodes(current, data, result);

        return result;

        static void InternalHandlerCodes(Guid internalCurrent, List<GainfoGroupEntity> internalData, List<Guid> internalResult)
        {
            var pno = internalData.FirstOrDefault(x => x.Code == internalCurrent)?.PCode;
            if (!pno.HasValue)
            {
                return;
            }

            internalResult.Add(pno.Value);
            InternalHandlerCodes(pno.Value, internalData, internalResult);
        }
    }


    public static List<string> HandlerDepartmentNextCodes(string current, List<DepartmentEntity> data)
    {
        var result = new List<string> { current };

        InternalHandlerCodes(current, data, result);

        return result;

        static void InternalHandlerCodes(string internalCurrent, List<DepartmentEntity> internalData, List<string> internalResult)
        {
            var next = internalData.Where(x => x.PNo == internalCurrent);
            foreach (var item in next)
            {
                internalResult.Add(item.No);
                InternalHandlerCodes(item.No, internalData, internalResult);
            }
        }
    }

    public static List<string> HandlerDepartmentPreviousCodes(string current, List<DepartmentEntity> data)
    {
        var result = new List<string> { current };

        InternalHandlerCodes(current, data, result);

        return result;

        static void InternalHandlerCodes(string internalCurrent, List<DepartmentEntity> internalData, List<string> internalResult)
        {
            var pno = internalData.FirstOrDefault(x => x.No == internalCurrent)?.PNo;
            if (pno.IsEmpty())
            {
                return;
            }

            internalResult.Add(pno);
            InternalHandlerCodes(pno, internalData, internalResult);
        }
    }


    public static List<Guid> HandlerDeviceGroupNextCodes(Guid current, List<DeviceGroupEntity> data)
    {
        var result = new List<Guid> { current };

        InternalHandlerCodes(current, data, result);

        return result;

        static void InternalHandlerCodes(Guid internalCurrent, List<DeviceGroupEntity> internalData, List<Guid> internalResult)
        {
            var next = internalData.Where(x => x.PCode == internalCurrent);
            foreach (var item in next)
            {
                internalResult.Add(item.Code);
                InternalHandlerCodes(item.Code, internalData, internalResult);
            }
        }
    }
    
    public static List<Guid> HandlerDeviceGroupPreviousCodes(Guid current, List<DeviceGroupEntity> data)
    {
        var result = new List<Guid> { current };

        InternalHandlerCodes(current, data, result);

        return result;

        static void InternalHandlerCodes(Guid internalCurrent, List<DeviceGroupEntity> internalData, List<Guid> internalResult)
        {
            var pno = internalData.FirstOrDefault(x => x.Code == internalCurrent)?.PCode;
            if (!pno.HasValue)
            {
                return;
            }

            internalResult.Add(pno.Value);
            InternalHandlerCodes(pno.Value, internalData, internalResult);
        }
    }
}