ELK/Branch/NTP02/FrameworkLocal/Common/RecipeCenter/RecipeEditManager.cs

using Aitex.Core.RT.ConfigCenter;
using Aitex.Core.RT.DataCenter;
using Aitex.Core.RT.OperationCenter;
using Aitex.Core.Util;
using MECF.Framework.Common.CommonData;
using MECF.Framework.Common.DBCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MECF.Framework.Common.RecipeCenter
{
    public class RecipeEditManager : Singleton<RecipeEditManager>
    {
        public string CurrentRecipeName { get; set; }

        public int CurrentStepID { get; set; }

        public string CurrentStepName { get; set; }

        public bool IsEnablePrevious { get; set; }

        public bool IsEnableNext { get; set; }

        public List<Tuple<string, int>> StepNames { get; set; }

        public void Initialize()
        {
            DATA.Subscribe("RecipeEdit", "CurrentRecipeName", () => CurrentRecipeName);
            DATA.Subscribe("RecipeEdit", "CurrentStepName", () => CurrentStepName);
            DATA.Subscribe("RecipeEdit", "CurrentStepID", () => CurrentStepID);
            DATA.Subscribe("RecipeEdit", "IsEnablePrevious", () => IsEnablePrevious);
            DATA.Subscribe("RecipeEdit", "IsEnableNext", () => IsEnableNext);
            DATA.Subscribe("RecipeEdit", "StepNames", () => StepNames);

            OP.Subscribe("SetCurrentRecipeName", SetCurrentRecipeName);
            OP.Subscribe("SetCurrentStepName", SetCurrentStepName);
            OP.Subscribe("SetRecipeSteps", SetRecipeSteps);
            OP.Subscribe("SetPreviousStep", SetPreviousStep);
            OP.Subscribe("SetNextStep", SetNextStep);

            OP.Subscribe("SetRecipeEditHistory", SetRecipeEditHistory);
        }

        private bool SetRecipeEditHistory(string arg1, object[] arg2)
        {
            if (arg2 != null && arg2.Count() > 0)
            {
                var recipeHistory = (RecipeHistory)arg2[0];
                RecipeEditHistoryRecorder.SaveRecipeHistory(recipeHistory);
            }

            return true;
        }

        private bool SetCurrentRecipeName(string arg1, object[] arg2)
        {
            if (arg2 != null && arg2.Count() > 0)
            {
                CurrentRecipeName = (string)arg2[0];
            }
            return true;
        }

        private bool SetCurrentStepName(string arg1, object[] arg2)
        {
            if (arg2 != null && arg2.Count() > 0)
            {
                var arg = arg2[0] as Tuple<string, int>;
                CurrentStepName = arg.Item1;
                CurrentStepID = arg.Item2;
                if (StepNames != null && StepNames.Count > 0)
                {
                    if (StepNames.Count < 2)
                    {
                        IsEnablePrevious = false;
                        IsEnableNext = false;
                    }
                    else if (StepNames[0].Item2 >= CurrentStepID)
                    {
                        IsEnablePrevious = false;
                        IsEnableNext = true;
                    }
                    else if (StepNames[StepNames.Count - 1].Item2 <= CurrentStepID)
                    {
                        IsEnablePrevious = true;
                        IsEnableNext = false;
                    }
                    else
                    {
                        IsEnablePrevious = true;
                        IsEnableNext = true;
                    }
                }
            }
            return true;
        }

        private bool SetRecipeSteps(string arg1, object[] arg2)
        {
            if (arg2 != null && arg2.Count() > 0)
            {
                StepNames = (List<Tuple<string, int>>)arg2[0];
                if (StepNames == null || StepNames.Count < 2)
                {
                    IsEnablePrevious = false;
                    IsEnableNext = false;
                }
                else
                {
                    IsEnablePrevious = false;
                    IsEnableNext = true;
                }
            }
            return true;
        }

        private bool SetPreviousStep(string arg1, object[] arg2)
        {
            if (StepNames == null && StepNames.Count < 2)
            {
                IsEnablePrevious = false;
                IsEnableNext = false;
            }
            else
            {
                int temp = CurrentStepID - 1;
                while (temp > -1)
                {
                    Tuple<string, int> tuple = StepNames.Where(x => x.Item2 == temp).FirstOrDefault();
                    if (tuple != null)
                    {
                        CurrentStepName = tuple.Item1;
                        CurrentStepID = tuple.Item2;
                        if (temp == 0)
                        {
                            IsEnablePrevious = false;
                        }
                        else
                        {
                            IsEnablePrevious = true;
                            IsEnableNext = true;
                        }
                        break;
                    }
                    temp--;
                }
            }
            return true;
        }

        private bool SetNextStep(string arg1, object[] arg2)
        {
            if (StepNames == null && StepNames.Count < 2)
            {
                IsEnablePrevious = false;
                IsEnableNext = false;
            }
            else
            {
                int temp = CurrentStepID + 1;
                while (temp < StepNames.Count)
                {
                    Tuple<string, int> tuple = StepNames.Where(x => x.Item2 == temp).FirstOrDefault();
                    if (tuple != null)
                    {
                        CurrentStepName = tuple.Item1;
                        CurrentStepID = tuple.Item2;
                        if (temp == StepNames.Count)
                        {
                            IsEnableNext = false;
                        }
                        else
                        {
                            IsEnablePrevious = true;
                            IsEnableNext = true;
                        }
                        break;
                    }
                    temp++;
                }
            }
            return true;
        }
    }
}