using System;
using System.Collections.Generic;
using System.Linq;

using BeWo.Data.Access;
using BeWo.Service.Configuration;
using BS.Shared;
using BS.Shared.Core;
using BS.Shared.DataContracts;

namespace BeWo.Service.Plugins
{
	public class QueryService : AbstractIDSpecificDefaultClass<QueryService>
	{
		private AppSettings appSettings = null;

		public AppSettings AppSettings
        {
			get
            {
				if (appSettings == null)
                {
					appSettings = AppSettings.CreateSettings();
				}
				return appSettings;
            }
        }
		

		public virtual List<QueryDC> GetAllQueriesOfType(QueryType pType)
	    {
	        var list = DAOFactory.SearchDAO.FindQuery(pType).Select(
	            q =>
	            {
	                QueryDC queryDC = new QueryDC
	                {
	                    Oid = q.Oid.Value,
	                    Title = q.Title,
	                    ReportTypeName = q.ReportTypeName,
	                    UserGroupOids = q.UserGroupOids,
	                    Notice = q.Notice,
	                    ExportTitle = q.ExportTitle,
	                    FileName = q.FileName
	                };

	                queryDC.IsDirect = queryDC.Notice == "direct";
	                queryDC.IsImport = queryDC.Notice == "import";

	                List<QueryParamDC> parameter = new List<QueryParamDC>();
	                foreach (var item in q.Parameter)
	                {
						var param = new QueryParamDC
						{
							QueryParameterOid = item.Oid,
							ParamType = item.Type,
							Name = item.Name,
							DefaultValue = item.DefaultValue
                        };

                        if (item.Type == QueryParameterType.Custom)
	                    {
                            param.CustomValues = new List<string>();
	                    }

	                    parameter.Add(param);
	                }

	                queryDC.Parameter = parameter;
	                return queryDC;
	            }).ToList();

			return list.Where(q => CheckQueryRights(q)).ToList();
	    }

        private bool CheckQueryRights(QueryDC query)
        {
            if (query.Oid > 1000)
            {
				if (query.Title.ToLower().Contains("unterschrift"))
                {
					return AppSettings.ShowSignatures;
                }
            }

			return true;
        }
    }
}