using System.Collections.ObjectModel;
using System.Windows.Controls;
using System.Windows.Input;
using GalaSoft.MvvmLight;
using GalaSoft.MvvmLight.Command;
using GalaSoft.MvvmLight.Ioc;
using Muchinfo.MTPClient.Analysis.Views.PriceCard;
using Muchinfo.MTPClient.Data;
using Muchinfo.MTPClient.Data.Enums;
using Muchinfo.MTPClient.Data.Model;
using Muchinfo.MTPClient.Data.Model.Analysis;
using Muchinfo.MTPClient.Data.Quote;
using Muchinfo.MTPClient.Infrastructure.Cache;
using Muchinfo.MTPClient.Infrastructure.Helpers;
using Muchinfo.MTPClient.Infrastructure.Utilities;
using Muchinfo.MTPClient.IService;
using Muchinfo.PC.Common.Extensions;
using System;
using System.Collections.Generic;
using System.Linq;
//----------------------------------------------------------------
//Module Name:  $safeprojectname$
//Purpose:      
//CopyRight:    Muchinfo
//History:
//----------------------------------------------------------------
//DateTime		2015/12/12 14:10:10
//Author       
//Description   Create
//----------------------------------------------------------------
using System.Threading.Tasks;
using System.Windows;

namespace Muchinfo.MTPClient.Analysis.ViewModels
{
    public class QuotePriceViewModel : ViewModelBase, IDisposable
    {

        public IQuoteDataService _iQuoteDataService;
        //  private List<SubPenData> _allSource = new List<SubPenData>(); 
         
        private QuoteGoods _currentGoods;     //当前显示的商品
        private short _tickCount = 100;
        private FrameworkElement _goodsCategory;
        private static object _lockObject = new object();
    
     

        /// <summary>
        /// 商品分类显示盘面
        /// </summary>
        public FrameworkElement GoodsCategory
        {
            get
            {
                return _goodsCategory; 
            }
            set { Set(() => GoodsCategory, ref _goodsCategory, value); }
        }

        /// <summary>
        /// 报价牌中的商品
        /// </summary>
        public QuoteGoods Goods
        {
            get
            {
                return _currentGoods;
            }
            set
            {
                bool isupdate = _currentGoods == null || !_currentGoods.Equals(value);
                Set(() => Goods, ref _currentGoods, value);
                if (value != null)
                {
                    UiInitQuotePriceView( );
                }
                if (isupdate)
                {
                    UpdateCommissions(_currentGoods);
                    InitData();
                }
                RaisePropertyChanged(()=> IsQuoteQueueVbs);
            }
        }

        /// <summary>
        /// 是否显示大力士
        /// </summary>
        public bool IsQuoteQueueVbs
        {
            get
            {
                if (_currentGoods == null)
                    return false;
                switch (_currentGoods.TradeMode)
                {
                    case eTradeMode.TRADEMODE_MARKETMAKE:
                        return false;  ////做市不显示
                    case eTradeMode.TRADEMODE_BIDDING:
                        var showType = (QueueShowType) ApplicationParameter.QuoteQueueInfo;
                        return showType == QueueShowType.Bid || showType == QueueShowType.All;
                 
                    case eTradeMode.TRADEMODE_BIDDINGMARKETMAKE:
                            var  showType1 = (QueueShowType) ApplicationParameter.QuoteQueueInfo;
                            return showType1 == QueueShowType.BidMake || showType1 == QueueShowType.All;
                    default:
                        return false;
                } 
            }
        }



        #region 是否显示买卖更多=》点选市场才显示
     
        /// <summary>
        /// 是否显示买卖更多=》点选市场才显示
        /// </summary>
        public Visibility IsVisibility_More
        {
            get
            {
                if (Goods.TradeMode == eTradeMode.TRADEMODE_LISTING_SELECT)
                {
                    return Visibility.Visible;
                }
                else
                {
                    return Visibility.Collapsed;
                }
            }
          
        } 
        #endregion

        #region 是否显示间隔线-分割买卖五档

        /// <summary>
        /// 是否显示间隔线-分割买卖五档
        /// </summary>
        public Visibility IsVisibility_Line
        {
            get
            {
                if (Goods.TradeMode != eTradeMode.TRADEMODE_LISTING_SELECT)
                {
                    return Visibility.Visible;
                }
                else
                {
                    return Visibility.Collapsed;
                }
            }

        }
        #endregion

        private RelayCommand<string> _getAskCommissionCommand;

        /// <summary>
        /// 卖五档 更多
        /// </summary>
        public RelayCommand<string> GetAskCommissionCommand
        {
            get
            {
                return _getAskCommissionCommand
                    ?? (_getAskCommissionCommand = new RelayCommand<string>(
                    p =>
                    {
                        var SearchParameters = new SearchCommissionsParameter();
                        SearchParameters.BuyOrSell = Direction.Ask;
                        SearchParameters.CurrentContenModel = TabContetMode.HistoryCommissions;
                        SearchParameters.GoodsId = Goods.GoodsId;
                       // MessengerHelper.DefaultSend<TabContetMode>(TabContetMode.HistoryCommissions, MessengerTokens.HistoryCommissionsTab);
                        //MessengerHelper.DefaultSend<bool>(false, MessengerTokens.IsShowSellCommondBtn);
                        MessengerHelper.DefaultSend<SearchCommissionsParameter>(SearchParameters, MessengerTokens.HistoryCommissionsTab);
                       
                    }));
            }
        }

        private RelayCommand<string> _getBidCommissionCommand;

        /// <summary>
        /// 买五档 更多
        /// </summary>
        public RelayCommand<string> GetBidCommissionCommand
        {
            get
            {
                return _getBidCommissionCommand
                    ?? (_getBidCommissionCommand = new RelayCommand<string>(
                    p =>
                    {
                        var SearchParameters = new SearchCommissionsParameter();
                        SearchParameters.BuyOrSell = Direction.Bid;
                        SearchParameters.CurrentContenModel = TabContetMode.HistoryCommissions;
                        SearchParameters.GoodsId = Goods.GoodsId;
                       // MessengerHelper.DefaultSend<TabContetMode>(TabContetMode.HistoryCommissions, MessengerTokens.HistoryCommissionsTab);
                       // MessengerHelper.DefaultSend<bool>(false, MessengerTokens.IsShowBuyCommondBtn);
                        MessengerHelper.DefaultSend<SearchCommissionsParameter>(SearchParameters, MessengerTokens.HistoryCommissionsTab);
                        
                    }));
            }
        }

        private bool _isBidGoods;

        /// <summary>
        /// 竞价商品显示内容
        /// </summary>
        public bool IsBidGoods
        {
            get { return _isBidGoods; }
            set
            {
                Set(() => IsBidGoods, ref _isBidGoods, value);
            }
        }


        private double _showCount;

        /// <summary>
        /// 显示数量
        /// </summary>
        public double ShowCount
        {
            get { return _showCount; }
            set { _showCount = value; }
        }
         

        private bool _isBusy;

        /// <summary>
        /// 显示忙等待
        /// </summary>
        public bool IsBusy
        {
            get { return _isBusy; }
            set { Set(() => IsBusy, ref _isBusy, value); }
        }

        private List<SubPenData> _listSubSource=new List<SubPenData>();


        private ObservableCollection<SubPenData> _dataSource=new ObservableCollection<SubPenData>();

        /// <summary>
        /// 分笔数据
        /// </summary>
        public ObservableCollection<SubPenData> DataSource
        {
            get { return _dataSource; }
            set { Set(() => DataSource, ref _dataSource, value); }
        }
        
        public QuotePriceViewModel()
        {
           
            _iQuoteDataService = SimpleIoc.Default.GetInstance<IQuoteDataService>();
        
            if (ApplicationParameter.QuoteTickCount > 0)
            {
                _tickCount = ApplicationParameter.QuoteTickCount;
            } 
        }


        public void TaskInitQuotePriceView(QuoteTradePlan tradePlan,QuoteGoods goods)
        {
//#if DEBUG
//            DataSource = new ObservableCollection<SubPenData>();
//            int count = 60;
//            Random random=new Random(ApplicationParameter.ServerTimeNow.Millisecond);
           
//            for (int i = 0; i < count; i++)
//            {
//                var penData = new SubPenData(Goods.GoodsParameters.HqExchFigures);
//                penData.Time = ApplicationParameter.ServerTimeNow.AddMinutes(-count + i);
//                penData.Price = random.Next(4000, 4500);
//                penData.CompleteQte = random.Next(20, 100);
//                DataSource.Add(penData);
//            }
//            ////累计实时行情
//            RegReadTimeQuote();
//#else
            Goods = goods;
            if (tradePlan != null &&tradePlan.OpenCloseDates!=null&& tradePlan.OpenCloseDates.Any())
            {
             
                DateTime openDate = ApplicationParameter.ServerTimeNow.Date,
                    closeDate = ApplicationParameter.ServerTimeNow.Date.AddHours(24);
                
                    openDate = tradePlan.OpenCloseDates[0].OpenDate;
                    closeDate = tradePlan.OpenCloseDates[tradePlan.OpenCloseDates.Count - 1].CloseDate;
                
                  //IsBusy = true; //暂时将加载状态条去掉，后续开启
                _iQuoteDataService.GetHistoryCycleData(Goods, CycleType.Tik, openDate, closeDate, _tickCount, QueryTikSuccess, QueryTikError);
            }
//#endif
        }

        /// <summary>
        /// 查询历史Tik数据
        /// </summary>
        /// <param name="historyCycle">历史Tik数据</param>
        public void QueryTikSuccess(GoodsHistoryCycle historyCycle)
        {
            IsBusy = false;

            if (historyCycle != null && historyCycle.Symbol.ToUpper() == _currentGoods.Symbol.ToUpper())  ///当前商品是否一致
            {
                if (historyCycle.SubDataPoints != null && historyCycle.SubDataPoints.Any())
                {
                    // 任务 #90594
                    _listSubSource = historyCycle.SubDataPoints.ToList().Where(z=>z.CompleteQte > 0).ToList();

                    //todo:滚动到最后一条数据
                    MessengerHelper.DefaultSend<QuotePriceViewModel>(this, MessengerTokens.UpdateTik);
                }
            }
            ////累计实时行情
            RegReadTimeQuote();
        }


        #region 大力士

        private Commission _currentCommission;

        /// <summary>
        /// 当前选择的五档
        /// </summary>
        public Commission CurrentCommission
        {
            get { return _currentCommission; }
            set
            {
                Set(() => CurrentCommission, ref _currentCommission, value);
                AnalysisPackage(_currentCommission);
            }
        }


        private List<EntructInfo> _entructInfos;

        /// <summary>
        /// 显示委托信息列表
        /// </summary>
        public List<EntructInfo> EntructInfos
        {
            get { return _entructInfos; }
            set { Set(() => EntructInfos, ref _entructInfos, value); }
        }

        /// <summary>
        /// 委托信息显示解析（大利市）
        /// </summary>
        private void AnalysisPackage(Commission commission)
        {
            var entructInfos = new List<EntructInfo>();
            if (_currentGoods != null && commission != null)
            {
                var askBidQueue = commission.Direction == Direction.Ask
                    ? _currentGoods.AskQueueInfo
                    : _currentGoods.BidQueueInfo;
                if (!string.IsNullOrWhiteSpace(askBidQueue))
                {
                    string[] queueStrings = askBidQueue.Split(';');
                    if (queueStrings.Length >= (commission.Index - 1)) ////分解5档
                    {
                        var accountsOrder = queueStrings[commission.Index - 1];
                        if (!string.IsNullOrWhiteSpace(accountsOrder))
                        {
                            string[] dataVals = accountsOrder.Split(',');
                            for (int i = 0; i < dataVals.Length; i += 2)
                            {
                                var entruct = new EntructInfo();
                                entruct.AccountCode = dataVals[i];
                                if (i + 1 < dataVals.Length)
                                {
                                    entruct.Qty = dataVals[i + 1];
                                }
                                entructInfos.Add(entruct);
                            }
                        }
                    }
                }
            }
            EntructInfos = entructInfos;
        }

        
        #endregion

        public void QueryTikError(ErrorEntity error)
        {
            IsBusy = false;
             ////累计实时行情
            RegReadTimeQuote();
            LogInfoHelper.WriteInfo(string.Format("请求分笔数据：{0}({1})", error.ReturnCode, error.ReturnDesc));
        }

        /// <summary>
        /// 更新商品
        /// </summary>
        /// <param name="goods">商品信息</param>
        public void UpdateGoods(QuoteGoods goods)
        {
            Goods = goods;
            _listSubSource.Clear();
            DataSource.Clear();
        }

        public void UiInitQuotePriceView()
        {
            Application.Current.Dispatcher.BeginInvoke(new Action(() =>
            {
                switch (_currentGoods.TradeMode)
                {
                    case eTradeMode.TRADEMODE_MARKETMAKE:
                        GoodsCategory = new PriceCardDiskAskBid(this);
                        IsBidGoods = false;
                        break;

                    case eTradeMode.TRADEMODE_BIDDINGMARKETMAKE:
                    case eTradeMode.TRADEMODE_BIDDING:
                    case eTradeMode.TRADEMODE_LISTING_SELECT:
                    case eTradeMode.TRADEMODE_ENTRUST_HEDGE:
                        GoodsCategory = new PriceCardDiskMakeMatch2(this);
                        IsBidGoods = true;
                        break;
                    default:
                        GoodsCategory = new PriceCardDiskAskBid(this);
                        break;
                }
            }));


        }
 
        private void RegReadTimeQuote()
        {
            MessengerHelper.QuoteUnregister<List<QuoteGoods>>(this, MessengerTokens.ReceiveRealTikQuote);
            MessengerHelper.QuoteRegister<List<QuoteGoods>>(this, MessengerTokens.ReceiveRealTikQuote, (quoteList) =>
            {
                if (quoteList == null || !quoteList.Any()) return;
                lock (_lockObject)
                {
                    foreach (var item in quoteList)
                    {
                        if (item == null) continue;
                        if (Goods.Symbol.ToUpper() == item.Symbol.ToUpper())
                        {
                            UpdateCommissions(item);  ////更新五档
                            if ((item.CurrentPrice==0||item.Date==DateTime.MinValue))
                            {
                                continue;   ////竞价不是成交的行情不显示分笔
                            }
                            var penData = new SubPenData(Goods.GoodsParameters.HqExchFigures)
                            {
                                Time = item.Date,
                                Price =(double) item.CurrentPrice,
                                CompleteQte =(double) item.CurrentVolume,
                                IsChangedByTotalVolume = item.IsChangedByTotalVolume,
                            };
                            // 任务 #90594
                            if (penData.CompleteQte <= 0 || !penData.IsChangedByTotalVolume) continue;

                            if (null != _listSubSource)
                            {
                                if (_listSubSource.Count >= _tickCount)
                                {
                                    var removeNum = _listSubSource.Count - (_tickCount - 1);   //移除数量
                                    for (int i = 0; i < removeNum; i++)
                                    {
                                        _listSubSource.RemoveAt(0);
                                    }
                                }
                                _listSubSource.Add(penData);
                                MessengerHelper.DefaultSend<QuotePriceViewModel>(this, MessengerTokens.UpdateTik);
                            }
                            else
                            {
                                _listSubSource = new List<SubPenData>();
                                _listSubSource.Add(penData);
                                MessengerHelper.DefaultSend<QuotePriceViewModel>(this, MessengerTokens.UpdateTik);
                            }
                            break;
                        }
                    }
                }
            });
        }
        
        public void Dispose()
        {
           
            this.Cleanup();
            //if (this._allSource != null)
            //{
            //    foreach (var subPenData in _allSource)
            //    {
            //        subPenData.Dispose();
            //    }
            //    this._allSource.Clear();
            //}
            //this._allSource = null;
      
        }

        /// <summary>
        /// 更新数据
        /// </summary>
        public void UpdateDataSource(int showCount)
        {
            if (_listSubSource.Any())
            {
                var index = _listSubSource.Count - showCount < 0 ? 0 : _listSubSource.Count - showCount;

                DataSource =new ObservableCollection<SubPenData>(_listSubSource.GetRange(index, _listSubSource.Count - index));
            }

        }

        public void SendQuoteTick()
        {
            if (_currentGoods!=null)
            {
                MessengerHelper.DefaultSend<QuoteGoods>(_currentGoods,  MessengerTokens.ShowTikDetail);
            }
        }

        #region 切换商品


        /// <summary>
        /// 下一商品
        /// </summary>
        public RelayCommand NextCommand
        {
            get
            {
                return new RelayCommand(() =>
                {
                    MessengerHelper.DefaultSend<bool>(true, MessengerTokens.ChartGoodsChange);
                }, IsCanNext);
            }
        }

        /// <summary>
        /// 前一个商品
        /// </summary>
        public RelayCommand ForwordCommand
        {
            get
            {
                return new RelayCommand(() =>
                {
                    MessengerHelper.DefaultSend<bool>(false, MessengerTokens.ChartGoodsChange);
                }, IsCanForword);
            }
        }

        /// <summary>
        /// 是否可前一个
        /// </summary>
        /// <returns></returns>
        private bool IsCanForword()
        {
            if (_currentGoods == null)
            {
                return false;
            }
            var goodsList = CacheManager.CacheGoodsBaseInfos.Where((item) => item.TradeMode != eTradeMode.TRADEMODE_SALE).ToList();
            if (!goodsList.Any())
            {
                return false;
        }
            var index = goodsList.FindIndex((item) => _currentGoods.Symbol == item.Symbol);

            return index != -1 && index != 0;  ///当前是否为第一个
        }

        /// <summary>
        /// 是否可下一个商品
        /// </summary>
        /// <returns></returns>
        private bool IsCanNext()
        {
            if (_currentGoods == null)
            {
                return false;
            }
            var goodsList = CacheManager.CacheGoodsBaseInfos.Where((item) => item.TradeMode != eTradeMode.TRADEMODE_SALE).ToList();
            if (!goodsList.Any())
            {
                return false;
            }
            var index = goodsList.FindIndex((item) => _currentGoods.Symbol == item.Symbol);

            return index != -1 && index != goodsList.Count - 1;  ///当前是否为第一个
        }
        #endregion

        #region 五档

        private List<Commission> _commissions;
        /// <summary>
        /// 卖五档
        /// </summary>
        public List<Commission> Commissions
        {
            get { return _commissions; }
            set { Set(() => Commissions, ref _commissions, value); }
        }

        private List<Commission> _bidcommissions;
        /// <summary>
        /// 买五档
        /// </summary>
        public List<Commission> BidCommissions
        {
            get { return _bidcommissions; }
            set { Set(() => BidCommissions, ref _bidcommissions, value); }
        }
        /// <summary>
        /// 设置买卖档
        /// </summary>
        /// <param name="bid">if set to <c>true</c> [bid].</param>
        /// <param name="commissions">The commissions.</param>
        /// <returns>List{Commission}.</returns>
        private List<Commission> SortCommissions(bool bid, Commission[] commissions, string formatStr)
        {
            var commissionLsit = new List<Commission>();
            int index = 1;
            foreach (var commission in commissions)
            {
                commission.Index = index;
                commission.FormatString = formatStr;
                commissionLsit.Add(commission);
                index++;
            }
            if (!bid)
            {
                commissionLsit = commissionLsit.OrderByDescending((item) => item.Index).ToList();
            }
            return commissionLsit;
        }

        /// <summary>
        /// 更新五档行情
        /// </summary>
        /// <param name="goods"></param>
        private void UpdateCommissions(QuoteGoods goods)
        {
            if (goods != null)
            {
                //var askCommissions = SortCommissions(false, goods.AskList, Goods.FormatPrice);
                //var bidCommissions = SortCommissions(true, goods.BidList, Goods.FormatPrice);
                //askCommissions.AddRange(bidCommissions);
                //Commissions = askCommissions;
                Commissions = SortCommissions(false, goods.AskList, Goods.FormatPrice);
                BidCommissions = SortCommissions(true, goods.BidList, Goods.FormatPrice);

            }
        }

        #endregion
         

        #region 是否显示换手率

        private void InitData()
        {
            HiddenDataByMarket();
        }

        /// <summary>
        /// 隐藏数据逻辑
        /// </summary>
        private void HiddenDataByMarket()
        {
            if (_currentGoods != null && _currentGoods.GoodsParameters != null)
                switch (_currentGoods.GoodsParameters.TradeMode)
                {
                    case eTradeMode.TRADEMODE_MARKETMAKE:
                    case eTradeMode.TRADEMODE_BIDDING:
                        IsVisibilityTurnoverRate = Visibility.Visible;
                        break;
                    case eTradeMode.TRADEMODE_BIDDINGMARKETMAKE:
                        //换手率混合市场应隐藏
                        IsVisibilityTurnoverRate = Visibility.Collapsed;
                        break;
                    default:
                        IsVisibilityTurnoverRate = Visibility.Visible;
                        break;
                }
        }


        private Visibility _isVisibilityTurnoverRate = Visibility.Visible;

        /// <summary>
        /// 是否显示换手率-
        /// </summary>
        public Visibility IsVisibilityTurnoverRate
        {
            get
            {
                return _isVisibilityTurnoverRate;
            }
            set
            {
                Set(() => IsVisibilityTurnoverRate, ref _isVisibilityTurnoverRate, value);
            }
        }
        #endregion
    }


}