using System;
using System.Data;
//Case 232
//using DevExpress.XtraReports;
using DevExpress.Data;
using System.Runtime.Serialization;

namespace GZTW.AyaNova.BLL
{
	/// <summary>
	/// Used internally as "go-between" data source for reporting in cases where reports are based off complex business objects
    /// that contain hiearchical linked data sources.
    /// 
    /// Also used to support localized column names and filter out irrelevant and duplicate fields.
    /// 
    /// API users: treat this as a traditional DataSet object which it's derived from.
	/// </summary>
    [Serializable]
	public class ReportDataSet : DataSet,IDataDictionary
    {
#pragma warning disable 1591



        private LocalizedTextTable localtext=null;
		private string sourceDisplayName="";
		private string showOnlyStartingWith="";
		public ReportDataSet()
		{
		}
		public ReportDataSet(SerializationInfo info, StreamingContext context) : base(info,context) {}
		

		public LocalizedTextTable LocaleTextTable
		{
			set
			{
				localtext=value;
			}
		}

		public string DisplayName
		{set{sourceDisplayName=value;}}

		public string ShowOnlyStartingWith
		{set{showOnlyStartingWith=value;}}

		#region IDataDictionary Members

		public string GetDataSourceDisplayName()
		{
				
			return sourceDisplayName;
		}

		public string GetObjectDisplayName(string dataMember)
		{
            //sometimes it prompts when it's already empty
            if (string.IsNullOrEmpty(dataMember)) return "";

            #region Filter out extraneous tables not in main workorder tree
            //Devexpress example from http://www.devexpress.com/Support/Center/p/CQ29447.aspx
            //this is intended to hide the duplicate table names
            //that display but are not descendants of the workorder header and so have only one record
            //and are not supposed to be used
            //as requested in our case 1214
            DataSet ds = ((DataSet)this);//.DataSource);
            if (ds.Tables.Count > 1)
            {
                bool istable = false;
                for (int i = 0; i < ds.Tables.Count; i++)
                    if (ds.Tables[i].TableName == dataMember)
                        istable = true;

                if (istable)
                {
                    bool isParentTable = false;
                    for (int i = 0; i < ds.Relations.Count; i++)
                        if (ds.Relations[i].ParentTable.TableName == dataMember)
                            isParentTable = true;
                    if (!isParentTable)
                        return "";
                }           

               //Workaround for workorderitem which passes through above
                if (istable)
                    if (dataMember == "WorkorderItem")
                        return "";

               
            }
            #endregion filter out extraneous tables

            #region Lite: hide fields that shouldn't be shown in report designer
            //brute force method to hide workorder related non lite stuff
            if (AyaBizUtils.Lite)//case 1216
            {
                if (dataMember.Contains("WorkorderItem_Label_Custom"))
                    return "";

                if (dataMember.Contains("Task"))
                    return "";

                if (dataMember.Contains("Project"))
                    return "";

                if (dataMember.Contains("WorkorderItemOutsideService"))
                    return "";

                if (dataMember.Contains("Unit"))
                    return "";

                if (dataMember.Contains("Travel"))
                    return "";

                if (dataMember.Contains("MiscExpense"))
                    return "";

                if (dataMember.Contains("Loan"))
                    return "";

                if (dataMember.Contains("HeadOffice"))
                    return "";


                //---------------------------------------
                if (dataMember.Contains("ClientGroup"))
                    return "";

                if (dataMember.Contains("CloseByDate"))
                    return "";

                if (dataMember.Contains("Dispatch"))
                    return "";

                if (dataMember.Contains("HO_"))//Head office address lines
                    return "";

                if (dataMember.Contains("PMID"))
                    return "";

                if (dataMember.Contains("QuoteID"))
                    return "";

                if (dataMember.Contains("Region"))
                    return "";

                if (dataMember.Contains("Bank"))
                    return "";

                if (dataMember.Contains("Discount"))
                    return "";

                if (dataMember.Contains("QuantityReserved"))
                    return "";

                if (dataMember.Contains("PartSerial"))
                    return "";

                if (dataMember.Contains("Label_Used"))
                    return "";

                if (dataMember.Contains("PartWarehouse"))
                    return "";

                if (dataMember.Contains("Custom1"))
                    return "";

                if (dataMember.Contains("Custom2"))
                    return "";

                if (dataMember.Contains("Custom3"))
                    return "";

                if (dataMember.Contains("Custom4"))
                    return "";

                if (dataMember.Contains("Custom5"))
                    return "";

                if (dataMember.Contains("Custom6"))
                    return "";

                if (dataMember.Contains("Custom7"))
                    return "";

                if (dataMember.Contains("Custom8"))
                    return "";

                if (dataMember.Contains("Custom9"))
                    return "";

                if (dataMember.Contains("Custom0"))
                    return "";

                if (dataMember.Contains("TrackSerialNumber"))
                    return "";

                if (dataMember.Contains("Contract"))
                    return "";

                if (dataMember.Contains("Balance"))
                    return "";

                if (dataMember.Contains("MemberOfGroup"))
                    return "";

                if (dataMember.Contains("UserType"))
                    return "";

                if (dataMember.Contains("Notification"))
                    return "";
                

            }
            #endregion lite stuff

            //If so it won't have the LT bit at all...
			if(dataMember.IndexOf("LT_")==-1) 
			{
				//Ok, it is, now let's shorten it as much as possible
				//the normal format for items down the tree is every item above them
				//followed by a dot then the next etc etc...too wide
				//so we'll return everything after the last period
				int ndex=dataMember.LastIndexOf(".");
				if(ndex==-1) return dataMember;
				ndex++;
				return dataMember.Substring(ndex);
				
			}

            //Case 196
            if (localtext == null) return dataMember;

            //Case 432 duped localized column names means one doesnt' appear
            //WorkorderHeader.LT_Workorder_Label_FromQuoteID
            string skey = dataMember.Substring(dataMember.IndexOf("LT_"));
			return localtext.GetLocalizedText(skey) + "    " + skey;
		}

		#endregion
#pragma warning restore 1591
    
    
    }

	
 


}