using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Aitex.Core.Common;
using Aitex.Core.RT.DataCenter;
using Aitex.Core.RT.Device;
using Aitex.Core.RT.Log;
using Aitex.Sorter.Common;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.SubstrateTrackings;
using MECF.Framework.RT.EquipmentLibrary.HardwareUnits.LoadPorts;

namespace Aitex.Sorter.RT.Module.Recipe
{
    /// <summary>
    ///  Align，哪里来，哪里去；可选是否Read Wafer ID
    /// </summary>
    class RecipeParserAlign: IRecipeParser
    {
        public SorterRecipeXml XmlRecipe { get; set; }

        public bool Init(SorterRecipeXml xmlRecipe, out string reason)
        {
            reason = string.Empty;
            if (xmlRecipe.RecipeType != SorterRecipeType.Align)
            {
                LOG.Write("xml recipe type not valid, "+xmlRecipe.RecipeType);
                reason = "Recipe xml file not valid";
                return false;
            }

            XmlRecipe = xmlRecipe;

            return true;
        }

        public List<TransferInfo> Parse(out string reason)
        {
            List<TransferInfo> result = new List<TransferInfo>();
            reason = string.Empty;
            bool isLoad = false;
            for (int i = 0; i < XmlRecipe.Source.Count; i++)
            {
                LoadPort lp = DEVICE.GetDevice<LoadPort>(XmlRecipe.Source[i].ToString());
                if (lp.IsEnableTransferWafer(out reason))
                {
                    isLoad = true;
                }
            }

            if (!isLoad)
            {
                reason = "Source is not valid for transfer.";
                return result;
            }

            for (int j = 0; j < XmlRecipe.Source.Count; j++)
            {
                string paramName = string.Empty;

                switch (XmlRecipe.Source[j])
                {
                    case ModuleName.LP1:
                        paramName = ParamName.WaferInfoFoupA;
                        break;
                    case ModuleName.LP2:
                        paramName = ParamName.WaferInfoFoupB;
                        break;
                    case ModuleName.LP3:
                        paramName = ParamName.WaferInfoFoupC;
                        break;
                    case ModuleName.LP4:
                        paramName = ParamName.WaferInfoFoupD;
                        break;
                    case ModuleName.LP5:
                        paramName = ParamName.WaferInfoFoupE;
                        break;
                    case ModuleName.LP6:
                        paramName = ParamName.WaferInfoFoupF;
                        break;
                    case ModuleName.LP7:
                        paramName = ParamName.WaferInfoFoupG;
                        break;
                    case ModuleName.LP8:
                        paramName = ParamName.WaferInfoFoupH;
                        break;
                    case ModuleName.LP9:
                        paramName = ParamName.WaferInfoFoupI;
                        break;
                    case ModuleName.LP10:
                        paramName = ParamName.WaferInfoFoupJ;
                        break;
                    default:
                        reason = string.Format("recipe source {0} not valid", XmlRecipe.Source);
                        return result;
                }

                WaferInfo[] foupInfos = WaferManager.Instance.GetWafers(XmlRecipe.Source[j]);
                //Array.Reverse(foupInfos);
                
                for (int i = 0; i < foupInfos.Length; i++)
                {
                    if (foupInfos[i].IsEmpty)
                        continue;

                    result.Add(new TransferInfo()
                    {
                        Angle = XmlRecipe.AlignAngle,
                        Option = MoveOption.Align | (XmlRecipe.IsTurnOver ? MoveOption.Turnover : MoveOption.None),
                        Source = XmlRecipe.Source[j],
                        SourceSlot = i,
                        Slot = i,
                        Station = XmlRecipe.Source[j],
                        WaferID = foupInfos[i].WaferID,
                    });
                }
            }

            //if (result.Count == 0)
            //    reason = "Recipe has no vaild transfer task.";
            return result;
        }

        
 
    }
}