using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using QMAPP.FJC.TRACING.DAInterface;
using QMAPP.FJC.Entity.InterfaceData;
using System.Text.RegularExpressions;
using QMAPP.FJC.Entity.Operation;

namespace QMAPP.FJC.TRACING.DataValidators
{
    public class ParamRecordValidator : IDataValidator
    {
        public ValidateResult Validate(DAObject data, Entity.QT.DAIValidation validOption)
        {
            if (!string.Equals(data.DAI.DATA_TYPE, "SN")) //采集点类型为SN
            {
                return new ValidateResult(true, "");
            }
            if (validOption == null || string.IsNullOrEmpty(validOption.ITEM_CODE))
            {
                return new ValidateResult(true, "");
            }

            DAL.Produce.ProductDAL pdal = new DAL.Produce.ProductDAL();
            var product = data.GetObjectFromCache<Product>(p => p.PID == data.ObjectPID);
            if (product == null)
            {
                product = pdal.GetByPID(data.ObjectPID);
                if (product == null)
                {
                    throw new Exception("查找零件信息失败！");
                }
                data.ObjectCacheList.Add(product);
            }
            List<string> productCodes = new List<string>();
            if (!string.IsNullOrEmpty(validOption.STD_VALUE) //用正则表达式匹配是否是需要检验的条码
                && System.Text.RegularExpressions.Regex.IsMatch(product.PRODUCTCODE, validOption.STD_VALUE))
            {
                productCodes.Add(product.PRODUCTCODE);
            }
            else 
            {
                var parts = new DAL.Operation.ProductDAL().GetPartList(product.PRODUCTCODE);
                parts.Add(product);


                if (!string.IsNullOrEmpty(validOption.STD_VALUE))
                {
                    var codes = (from p in parts
                                 orderby p.PRODUCTCODE
                                 where Regex.IsMatch(p.PRODUCTCODE, validOption.STD_VALUE)
                                 select p.PRODUCTCODE).Distinct().ToList();
                    productCodes.AddRange(codes);
                }
                else
                {
                    var codes = (from p in parts
                                 orderby p.PRODUCTCODE
                                 select p.PRODUCTCODE).Distinct().ToList();
                    productCodes.AddRange(codes);
                }
            }

            var parmDAL = new DAL.Basic.ProcessParameterDAL();
            bool record = false;
            foreach (var barcode in productCodes)
            {
                record = parmDAL.HasParameterRecord(product.PRODUCTCODE, validOption.ITEM_CODE);
                if (record)
                {
                    break;
                }
            }

            if (record)
            {
                return new ValidateResult(true, "");
            }
            else
            {
                return new ValidateResult(false, string.Format("零件“{0}”无{1}加工记录！", product.PRODUCTCODE,validOption.REMARK));
            }
        }
    }
}