using System;
using System.Collections.Generic;
using System.Linq;
using WCS.Core.DataTrans;
using WCS.Entity;

namespace WCS.Core
{
    public abstract class EntityEx<T>
    {
        public T Entity
        {
            get;
        }

        protected EntityEx(T entity)
        {
            Entity = entity;
        }

        public virtual DateTime UpdateTime { get; set; }

        public double Times => (DateTime.Now - UpdateTime).TotalMilliseconds;

        public override string ToString()
        {
            return Entity.ToString();
        }
    }

    public class Device<T> : EntityEx<WCS_DEVICE> where T : IProtocol
    {
        public T Data { get; }

        public Device(WCS_DEVICE entity) : base(entity)
        {
            //新增一个报错
            var data = entity.DEVICEPROTOCOLS.FirstOrDefault(v => v.DB.PROTOCOL == typeof(T).AssemblyQualifiedName) ?? throw new Exception($"设备{entity.CODE}对应PROTOCOL有误，请检查相关配置");
            Data = data.Data<T>();
        }
    }

    public class Device<T, T2> : Device<T> where T : IProtocol where T2 : IProtocol
    {
        public T2 Data2 { get; }

        public Device(WCS_DEVICE entity) : base(entity)
        {
            Data2 = entity.DEVICEPROTOCOLS.Single(v => v.DB.PROTOCOL == typeof(T2).AssemblyQualifiedName).Data<T2>();
        }
    }

    public class Device<T, T2, T3> : Device<T, T2> where T : IProtocol where T2 : IProtocol where T3 : IProtocol
    {
        public T3 Data3 { get; }

        public Device(WCS_DEVICE entity) : base(entity)
        {
            Data3 = entity.DEVICEPROTOCOLS.Single(v => v.DB.PROTOCOL == typeof(T3).AssemblyQualifiedName).Data<T3>();
        }
    }

    public class Device<T, T2, T3, T4> : Device<T, T2, T3> where T : IProtocol where T2 : IProtocol where T3 : IProtocol where T4 : IProtocol
    {
        public T4 Data4 { get; }

        public Device(WCS_DEVICE entity) : base(entity)
        {
            Data4 = entity.DEVICEPROTOCOLS.Single(v => v.DB.PROTOCOL == typeof(T4).AssemblyQualifiedName).Data<T4>();
        }
    }

    public class Group<T> : EntityEx<WCS_DEVICE> where T : EntityEx<WCS_DEVICE>
    {
        public IEnumerable<T> Items { get; }

        public Group(WCS_DEVICE entity) : base(entity)
        {
            Items = entity.DEVICEGROUP.Select(v => Device.Find(v.MEMBER.CODE).Create<T>()).OrderBy(p => p.Entity.CODE).ToList();
        }
    }

    public class DeviceGroup<T> : Group<Device<T>> where T : IProtocol
    {
        public DeviceGroup(WCS_DEVICE entity) : base(entity)
        {
        }
    }

    public class DeviceGroup<T, T2> : Group<Device<T, T2>> where T : IProtocol where T2 : IProtocol
    {
        public DeviceGroup(WCS_DEVICE entity) : base(entity)
        {
        }
    }

    public class DeviceGroup<T, T2, T3> : Group<Device<T, T2, T3>> where T : IProtocol where T2 : IProtocol where T3 : IProtocol
    {
        public DeviceGroup(WCS_DEVICE entity) : base(entity)
        {
        }
    }
}