using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using BPA.Helper;
using System.Collections.Concurrent;
using System.Collections.ObjectModel;
using System.Windows;
using System.Threading;
using BPASmartClient.CustomResource.Pages.Model;
using BPASmartClient.CustomResource.UserControls.MessageShow;
using BPASmartClient.CustomResource.UserControls;
using BPASmartClient.Model.柔性味魔方;
using BPASmartClient.Model;
using System.Diagnostics;
using Microsoft.EntityFrameworkCore.Metadata.Internal;
using System.Data.SqlClient;

namespace BPASmartClient.DosingSystemSingle.ViewModel
{
    public class RecipeControlViewModel : NotifyBase
    {
        static ConcurrentQueue<string> RecipeNames = new ConcurrentQueue<string>();
        static ObservableCollection<StockStatusModel> StockStatus = new ObservableCollection<StockStatusModel>();
        static ObservableCollection<string> RawMaterialReset = new ObservableCollection<string>();
        public RecipeControlViewModel()
        {
            StartCommand = new BPARelayCommand<object>(RecipeIssued);
            ChangeRecipeStateCommand = new BPARelayCommand<object>(ChangeRecipeState);
            CancelRecipeCommand = new BPARelayCommand<object>(CancelRecipe);
            RecipeRun();
            RecipeStatusInquire();
        }

        private async void CancelRecipe(object o)
        {
            if (o != null && o is RecipeModel recipe)
            {
                var res = MessageNotify.GetInstance.ShowDialog($"是否取消配方 【{recipe.RecipeName}】制作", DialogType.Warning);
                if (res)
                {
                    int index = Recipes.ToList().FindIndex(p => p.RecipeName == recipe.RecipeName);
                    if (index >= 0 && index < Recipes.Count)
                    {
                        await Task.Factory.StartNew(new Action(() =>
                        {
                            Recipes.ElementAt(index).IsEnable = true;
                            Json<LocaPar>.Data.Recipes.ElementAt(index).IsEnable = true;
                            Recipes.ElementAt(index).Are.Set();
                            App.Current.Dispatcher.Invoke(new Action(() => { recipeProcesses.Clear(); }));
                            NoticeDemoViewModel.OpenMsg(EnumPromptType.Success, App.MainWindow, "提示", $"配方 [{recipe.RecipeName}] 取消成功");
                        }));
                    }
                }
            }
        }

        /// <summary>
        /// 配方下发
        /// </summary>
        private void RecipeIssued(object o)
        {
            if (o != null && o is string deviceName)
            {
                int index = Array.FindIndex(Recipes.ToArray(), p => p.RecipeName == deviceName);
                if (index >= 0 && index < Recipes.Count)
                {
                    for (int i = 0; i < Recipes.ElementAt(index).RawMaterials.Count; i++)
                    {
                        if (Recipes.ElementAt(index).RawMaterials.ElementAt(i).RawMaterialSource == 1)
                        {
                            string ip = Recipes.ElementAt(index).RawMaterials.ElementAt(i).DeviceIp;
                            var device = DeviceInquire.GetInstance.GetDevice(ip);
                            if (!device.IsConnected)
                            {
                                MessageNotify.GetInstance.ShowDialog($"设备 【{device.DeviceName}】 未连接,不允许下发此配方", DialogType.Error);
                                return;
                            }
                        }
                    }
                    Recipes.ElementAt(index).IsEnable = false;
                    Json<LocaPar>.Data.Recipes.ElementAt(index).IsEnable = false;
                }
                MessageNotify.GetInstance.ShowUserLog($"下发工单 {Recipes.ElementAt(index).RecipeName}");
                RecipeNames.Enqueue(deviceName);
                var t = RecipeNames.GetHashCode();
                var res = Recipes.FirstOrDefault(p => p.RecipeName == deviceName);
                UserTreeWait.Add(new RecipeModel { RecipStatus = "等待制作", SerialNum = UserTreeWait.Count + 1, RecipeName = deviceName, RawMaterials = res.RawMaterials });
            }
            NoticeDemoViewModel.OpenMsg(EnumPromptType.Success, App.MainWindow, "提示", $"配方下发成功!");
            MessageNotify.GetInstance.ShowUserLog($"下发工单 {Guid.NewGuid().ToString()}");
        }

        /// <summary>
        /// 配方业务执行
        /// </summary>
        private void RecipeRun()
        {
            TaskManage.GetInstance.StartLong(new Action(() =>
            {
                if (RecipeNames.Count > 0)
                {
                    int index = Array.FindIndex(Recipes.ToArray(), p => p.RecipeName == RecipeNames.ElementAt(0));
                    if (index >= 0 && index < Recipes.Count)
                    {
                        Recipes.ElementAt(index).Are.Reset();
                        Recipes.ElementAt(index).IsEnable = false;
                        StockStatus.Clear();
                        App.Current.Dispatcher.Invoke(new Action(() =>
                        {
                            recipeProcesses.Clear();
                            if (UserTreeWait.Count > 0) UserTreeWait.RemoveAt(0);
                        }));
                        CurrentRecipeName = Recipes.ElementAt(index).RecipeName;
                        var recipe = Recipes.ElementAt(index);
                        ObservableCollection<RawMaterialModel> RawMater = new ObservableCollection<RawMaterialModel>();
                        foreach (var item in recipe.RawMaterials)
                        {
                            DeviceInquire.GetInstance.GetDevice(item.DeviceIp)?.Start(item.RawMaterialWeight);//启动并写入每个原料重量
                            RawMater.Add(new RawMaterialModel()
                            {
                                RawMaterialName = item.RawMaterialName,
                                DeviceIp = item.DeviceIp,
                                DownLimtFeedback = item.DownLimtFeedback,
                                Loc = item.Loc,
                                RawMaterialId = item.RawMaterialId,
                                RawMaterialSource = item.RawMaterialSource,
                                RawMaterialType = item.RawMaterialType,
                                RawMaterialWeight = item.RawMaterialWeight,
                                RecipeStatus = item.RecipeStatus,
                                SelectIndex = item.SelectIndex,
                                Status = item.Status,
                                UpLimtFeedback = item.UpLimtFeedback,
                                UpLimtWeightFeedback = item.UpLimtWeightFeedback,
                                WeightFeedback = item.WeightFeedback,
                            });
                        }
                        App.Current.Dispatcher.Invoke(() =>
                        {
                            recipeProcesses.Add(new RecipeModel()
                            {
                                RawMaterials = RawMater,
                                IsEnable = recipe.IsEnable,
                                RecipeName = recipe.RecipeName,
                                SerialNum = recipe.SerialNum,
                                RecipCode = recipe.RecipCode,
                            });
                        });

                        Recipes.ElementAt(index).Are.WaitOne();//阻塞，直到当前配方完成
                        RecipeNames.TryDequeue(out string deviceName);
                        var recipeComple = Recipes.ElementAt(index);
                        ObservableCollection<RawMaterialModel> RawMaterComple = new ObservableCollection<RawMaterialModel>();
                        foreach (var item in recipeComple.RawMaterials)
                        {
                            RawMaterComple.Add(new RawMaterialModel()
                            {
                                RawMaterialName = item.RawMaterialName,
                                DeviceIp = item.DeviceIp,
                                DownLimtFeedback = item.DownLimtFeedback,
                                Loc = item.Loc,
                                RawMaterialId = item.RawMaterialId,
                                RawMaterialSource = item.RawMaterialSource,
                                RawMaterialType = item.RawMaterialType,
                                RawMaterialWeight = item.RawMaterialWeight,
                                RecipeStatus = item.RecipeStatus,
                                SelectIndex = item.SelectIndex,
                                Status = item.Status,
                                UpLimtFeedback = item.UpLimtFeedback,
                                UpLimtWeightFeedback = item.UpLimtWeightFeedback,
                                WeightFeedback = item.WeightFeedback,
                            });
                        }
                        App.Current.Dispatcher.Invoke(() =>
                        {
                            UserTreeCompelete.Add(new RecipeModel()
                            {
                                RawMaterials = RawMaterComple,
                                IsEnable = recipeComple.IsEnable,
                                RecipeName = recipeComple.RecipeName,
                                SerialNum = UserTreeCompelete.Count + 1,
                                RecipCode = recipeComple.RecipCode,
                                RecipStatus = "制作完成"
                            });
                        });
                        App.Current.Dispatcher.Invoke(new Action(() =>
                        {
                            recipeProcesses.Clear();
                            CurrentRecipeName = string.Empty;
                        }));//完成后清空当前配方
                    }
                }
                Thread.Sleep(1000);
            }), "启动配方下发");
        }

        /// <summary>
        /// 配方执行状态监听
        /// </summary>
        private void RecipeStatusInquire()
        {
            TaskManage.GetInstance.StartLong(new Action(() =>
            {
                for (int i = 0; i < Recipes.Count; i++)
                {
                    for (int m = 0; m < Recipes.ElementAt(i).RawMaterials.Count; m++)
                    {
                        var RunStatus = DeviceInquire.GetInstance.GetDevice(Recipes.ElementAt(i).RawMaterials.ElementAt(m).DeviceIp).deviceStatus.RunStatus;
                        //设备状态显示
                        if (Recipes.ElementAt(i).RecipeName == CurrentRecipeName)
                        {
                            string tempRawMaterialName = DeviceInquire.GetInstance.GetDevice(Recipes.ElementAt(i).RawMaterials.ElementAt(m).DeviceIp).DeviceName;
                            int recIndex = recipeProcesses.ToList().FindIndex(p => p.RecipeName == CurrentRecipeName);
                            if (recIndex >= 0 && recIndex < recipeProcesses.Count)
                            {
                                int index = recipeProcesses.ElementAt(recIndex).RawMaterials.ToList().FindIndex(p => p.RawMaterialName == tempRawMaterialName);
                                if (index >= 0 && index < recipeProcesses.ElementAt(recIndex).RawMaterials.Count)
                                {
                                    //测试使用
                                    recipeProcesses.ElementAt(recIndex).RawMaterials.ElementAt(index).RecipeStatus = RunStatus;
                                    if (recipeProcesses.ElementAt(recIndex).RawMaterials.ElementAt(index).RecipeStatus == 3)
                                    {
                                        DeviceInquire.GetInstance.GetDevice(Recipes.ElementAt(i).RawMaterials.ElementAt(index).DeviceIp).StatusReset();
                                        if (!RawMaterialReset.Contains(Recipes.ElementAt(i).RawMaterials.ElementAt(index).RawMaterialName)) 
                                        {
                                            RawMaterialReset.Add(Recipes.ElementAt(i).RawMaterials.ElementAt(index).RawMaterialName);
                                        }
                                    }
                                    if (RawMaterialReset.Count >= recipeProcesses.ElementAt(recIndex).RawMaterials.Count) 
                                    {
                                        RawMaterialReset.Clear();
                                        int recipIndex = Array.FindIndex(Recipes.ToArray(), p => p.RecipeName == CurrentRecipeName);
                                        App.Current.Dispatcher.Invoke(new Action(() => { recipeProcesses.Clear(); }));
                                        Recipes.ElementAt(recipIndex).IsEnable = true;
                                        Json<LocaPar>.Data.Recipes.ElementAt(recipIndex).IsEnable = true;
                                        Recipes.ElementAt(recipIndex).Are.Set();
                                        Thread.Sleep(100);
                                    }
                                }
                            }
                        }
                    }
                }
                
                Thread.Sleep(100);
            }), "RecipeControlViewModelStatusInquire");
        }

        public BPARelayCommand<object> StartCommand { get; set; }

        public BPARelayCommand<object> ChangeRecipeStateCommand { get; set; }

        public BPARelayCommand<object> CancelRecipeCommand { get; set; }

        public static ObservableCollection<RecipeModel> Recipes { get; set; } = Json<LocaPar>.Data.Recipes;

        public static string CurrentRecipeName { get { return _RecipeName; } set { _RecipeName = value; OnStaticPropertyChanged(); } }
        private static string _RecipeName;

        /// <summary>
        /// 当前正在制作的配方
        /// </summary>
        public static ObservableCollection<RecipeModel> recipeProcesses { get; set; } = new ObservableCollection<RecipeModel>();

        /// <summary>
        /// 等待制作的配方
        /// </summary>
        public static ObservableCollection<RecipeModel> UserTreeWait { get; set; } = new ObservableCollection<RecipeModel>();

        /// <summary>
        /// 已完成的配方
        /// </summary>
        public static ObservableCollection<RecipeModel> UserTreeCompelete { get; set; } = new ObservableCollection<RecipeModel>();


        private void ChangeRecipeState(object o)
        {
            if (o == null) return;
            if (o is string id)
            {
                var Recipe = recipeProcesses.FirstOrDefault(p => p.RecipeName == CurrentRecipeName);
                if (Recipe != null)
                {
                    var res = Recipe.RawMaterials.FirstOrDefault(p => p.RawMaterialId == id);
                    if (res != null)
                    {
                        if (res.RecipeStatus == 3)
                        {
                            res.RecipeStatus = 1;
                        }
                        else
                        {
                            res.RecipeStatus = 3;
                        }
                    }
                }
            }
        }
    }
}