using Prism.Mvvm;
using SKMC.Api.Common;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;

namespace SKMC.Api.Product.Material.Tray
{
    /// <summary>
    /// 基础物料盘, 可放m*n个物料
    /// </summary>
    public class Tray : BindableBase
    {
        protected static ILogger log = LogFactory.Get();

        /// <summary>
        /// index:
        /// 0 1 2 3 4 5
        /// 6 7 8 9 ...
        /// </summary>
        public ObservableCollection<TraySlot> Slots { get; set; } = new ObservableCollection<TraySlot>();

        public long Id { get; set; }

        /// <summary>
        /// 类型编号
        /// </summary>
        public string Code { get; set; }

        /// <summary>
        /// 料盘类型 0:主盘  1:NG盘  2:OK盘
        /// </summary>
        public byte TrayType { get; set; } = 0;

        /// <summary>
        /// 料盘码
        /// </summary>
        public string SerialNo { get; set; }

        /// <summary>
        /// 产品码
        /// </summary>
        public string ProductNo { get; set; }

        /// <summary>
        /// 料盘参数对象
        /// </summary>
        public TrayConfig TrayConfiger { get; set; }

        // 开始进料时刻
        public long OnLoadMillis { get; set; }
        // 开始准备时刻
        public long OnReadyMillis { get; set; }
        // 完全离开时刻
        public long OnExitMillis { get; set; }

        /// <summary>
        /// X 方向的穴位坐标正负 1:+  -1:-
        /// </summary>
        public short DirectX { get; set; } = 1;

        /// <summary>
        /// X 方向的穴位坐标正负 1:+  -1:-
        /// </summary>
        public short DirectY { get; set; } = 1;

        /// <summary>
        /// 生成Matters的状态字符串
        /// </summary>
        /// <returns></returns>
        public string ToMap()
        {
            StringBuilder builder = new StringBuilder();
            foreach (var mat in Slots)
            {
                builder.Append(Convert.ToString(mat.Result));
            }
            return builder.ToString();
        }

        /// <summary>
        /// 解析状态字符串并恢复到Matters集合中
        /// </summary>
        /// <param name="map"></param>
        public void FromMap(string map, int rows, int cols)
        {
            //Matters.Clear();
            //for (int i = 0; i < map.Length; i++)
            //{
            //    Matter matter = new Matter();
            //    matter.TrayCols = cols;
            //    matter.Set(i);
            //    string s = Convert.ToString(map[i]);
            //    matter.Result = Convert.ToByte(s);
            //    Matters.Add(matter);
            //}
            //Num = map.Length;
            Counts();
        }

        public int Row { get; set; }

        public int Col { get; set; }

        private int _num;

        // 总数
        public int Num
        {
            get { return _num; }
            set { _num = value; RaisePropertyChanged(); }
        }

        private int _numOK;

        public int NumOK
        {
            get { return _numOK; }
            set
            {
                _numOK = value; RaisePropertyChanged();
            }
        }

        private int _numNG;
        // NG数
        public int NumNG
        {
            get { return _numNG; }
            set
            {
                _numNG = value; RaisePropertyChanged();
            }
        }

        private int _unLocated;
        // 剩余空位(未定位)
        public int Unlocated
        {
            get { return _unLocated; }
            set { _unLocated = value; RaisePropertyChanged(); }
        }

        public Tray(TrayConfig trayConfiger, byte trayType = 0, byte siteStatus = (byte)MatterStatus.NULL)
        {
            Id = BitConverter.ToInt64(System.Guid.NewGuid().ToByteArray(), 0);
            TrayType = trayType;
            Num = trayConfiger.Number;
            Row = trayConfiger.Row;
            Col = trayConfiger.Col;
            if (trayConfiger == null)
            {
                throw new ArgumentException("tray model is null");
            }
            for (int i = 0; i < trayConfiger.Row; i++)
            {
                for (int j = 0; j < trayConfiger.Col; j++)
                {
                    TraySlot matter = new TraySlot
                    {
                        Index = j + i * trayConfiger.Col,
                        ColX = j,
                        RowY = i,
                        IntervalX = trayConfiger.XPitch * j,
                        IntervalY = trayConfiger.YPitch * i,
                        Result = siteStatus
                    };
                    if (trayConfiger.SiteSwitchs != null && trayConfiger.SiteSwitchs.Count > matter.Index)
                    {
                        matter.IsEnable = trayConfiger.SiteSwitchs[matter.Index];
                    }
                    Slots.Add(matter);
                }
            }
            Counts();
        }

        // 注入一个Slot数据
        public void Inject(TraySlot slot)
        {
            //Matter thisMatter = Matters.Where(m => m.ColX == matter.ColX & m.RowY == matter.RowY).FirstOrDefault();
            //if (thisMatter != null)
            //{
            //    if (matter.Code != null) thisMatter.Code = matter.Code;
            //    if (matter.Result > 0) thisMatter.Result = matter.Result;
            //    if (matter.ResultMsg != null) thisMatter.ResultMsg = matter.ResultMsg;
            //    if (matter.FixsetX > 0) thisMatter.FixsetX = matter.FixsetX;
            //    if (matter.FixsetY > 0) thisMatter.FixsetY = matter.FixsetY;
            //    if (matter.FixsetR > 0) thisMatter.FixsetR = matter.FixsetR;
            //}
            foreach (var thisMat in Slots)
            {
                if (thisMat != null && thisMat.ColX == slot.ColX && thisMat.RowY == slot.RowY)
                {
                    thisMat.Code = slot.Code;
                    thisMat.Result = slot.Result;
                    thisMat.Located = slot.Located;
                }
            }
        }

        /// <summary>
        /// 注入一个Slot集合数据
        /// </summary>
        /// <param name="slots"></param>
        public void Injects(List<TraySlot> slots)
        {
            foreach (var matter in slots)
            {
                Inject(matter);
            }
        }

        public int Count(MatterStatus status)
        {
            int counter = 0;
            foreach (var matter in Slots)
            {
                if (matter.Result == (byte)status) counter++;
            }
            return counter;
        }

        // 统计当前OK, NG数, 空位数
        public void Counts()
        {
            _numNG = 0;
            _numOK = 0;
            _unLocated = 0;
            foreach (var matter in Slots)
            {
                if (matter.Result == (byte)MatterStatus.OK) _numOK++;
                if (matter.Result == (byte)MatterStatus.NG) _numNG++;
                if (matter.Located == (byte)LocateStatus.TODO) _unLocated++;
            }
            NumOK = _numOK;
            NumNG = _numNG;
            Unlocated = _unLocated;
        }

        public void UpdateResults(MatterStatus status)
        {
            foreach (var matter in Slots)
            {
                matter.Result = (byte)status;
            }
            Counts();
        }

        public void Updates(Func<TraySlot, bool> cnd, Action<TraySlot> action)
        {
            foreach (var matter in Slots)
            {
                if (cnd.Invoke(matter)) action.Invoke(matter);
            }
        }

        public List<TraySlot> FindSlots(MatterStatus status)
        {
            List<TraySlot> results = new List<TraySlot>();
            foreach (var matter in Slots)
            {
                if (matter.Result == (byte)status) results.Add(matter);
            }
            return results;
        }

        public TraySlot FindNext(MatterStatus status)
        {
            foreach (var matter in Slots)
            {
                if (matter.Result == (byte)status) return matter;
            }
            return null;
        }

        public TraySlot FindNext(Func<TraySlot, bool> cnd)
        {
            foreach (var matter in Slots)
            {
                if (cnd.Invoke(matter)) return matter;
            }
            return null;
        }

        public void FindNext(ref TraySlot matter)
        {
            if (matter == null) return;
            if (matter.Index == Slots.Count() - 1)
            {
                matter = null;
                return;
            }
            matter = Slots[matter.Index + 1];
        }

        public override string ToString()
        {
            return $"id: {Id}, code: {SerialNo}";
        }

        public void PrintMatters()
        {
            log.Debug($"tray: {this}");
            foreach (var matter in Slots)
            {
                log.Debug(matter.ToString());
            }
        }
    }

}