using System;
using System.Collections.Generic;
using System.Text;
using System.Xml.Linq;

namespace Sarand.OperationsMgr.Core.WebService
{
	//=======================================================================
	public class OpnWebServiceRequest
	{
		//-------------------------------------------------------------------
		// Definitions.
		public enum RequestType
		{
			Unknown,
			IsAlive,
			/// <summary>Item count</summary>
			Count,
			/// <summary>Query list - specific columns, compressed (csv etc) response data</summary>
			QueryList,
			/// <summary>Item list - full xml for each item with optional associated items.</summary>
			ItemList,
			/// <summary>Single Item with optional associated items.</summary>
			Item,
			/// <summary>Validate item properties without update.</summary>
			Validate,
			/// <summary>Validate properties and store (insert/update) item.</summary>
			Store,
			/// <summary>Delete item.</summary>
			Delete,
		}
		public enum DataType
		{
			Unknown,
		}

		//-------------------------------------------------------------------
		/// <summary>
		/// Sort column identified by column name with ascending flag.
		/// </summary>
		public class SortColumnData
		{
			public SortColumnData (String columnName, bool ascending)
			{
				ColumnName = columnName;
				Ascending = ascending;
			}
			public String ColumnName { get; }
			public bool Ascending { get; }
		}

		//-------------------------------------------------------------------
		// Configuration.
		public class Config
		{
			public bool SoapEnvelope { get; set; }
			public String SoapPrefix { get; set; }
			public DataType DataType { get; set; }
			public RequestType RequestType { get; set; }
			public class ContextProperties
			{
				public bool Commit { get; set; }
				public bool Debug { get; set; }
			}
			public ContextProperties Context { get; } = new ContextProperties();
		}

		//-------------------------------------------------------------------
		// Data members.
		private readonly Config config;

		//-------------------------------------------------------------------
		// Construction.
		public OpnWebServiceRequest (Config config)
		{
			this.config = config;
		}

		//-------------------------------------------------------------------
		// Properties.
		public Dictionary<String, String> Filters { get; } = new Dictionary<string, string>();
		public List<String> Columns { get; } = new List<String>();
		public List<String> SortColumns { get; } = new List<String>();
		public XElement ItemElement { get; set; }

		//-------------------------------------------------------------------
		//                   D a t a   G e n e r a t i o n
		//-------------------------------------------------------------------

		//-------------------------------------------------------------------
	}
	//=======================================================================
}