//-----------------------------------------------------------------------
// <copyright file="SpsModel.cs" company="BTU/IIT">
//     Company copyright tag.
// </copyright>
// <author>stubbfel</author>
// <sience>08.08.2013</sience>
//----------------------------------------------------------------------

namespace CampusAppWPortalLib8.Model.GeoDb
{
    using System.Collections.Generic;
    using System.Collections.ObjectModel;
    using System.Linq;
    using System.Xml.Serialization;

    /// <summary>
    /// Model for a xml-response of the SPSService
    /// </summary>
    [XmlRoot("root")]
    public class SpsModel
    {
        /// <summary>Initializes a new instance of the SpsModel class.</summary>
        /// <remarks>Stubbfel, 20.08.2013.</remarks>
        public SpsModel()
        {
            this.Places = new ObservableCollection<PlaceModel>();
        }

        /// <summary>
        /// Gets or sets a list of places
        /// </summary>
        [XmlElement("place")]
        public ObservableCollection<PlaceModel> Places { get; set; }

        /// <summary>Gets places by information.</summary>
        /// <remarks>Stubbfel, 19.08.2013.</remarks>
        /// <param name="query">         The query.</param>
        /// <param name="ignoreCases">     (Optional) the ignore cases.</param>
        /// <param name="informationName">(Optional) name of the information.</param>
        /// <returns>The places by information.</returns>
        public List<PlaceModel> GetPlacesByInformation(string query, bool ignoreCases = true, string informationName = null)
        {
            string querryLow = string.Empty;
            IEnumerable<PlaceModel> resultplaces = null;

            // select correct statement
            if (ignoreCases && informationName == null)
            {
                querryLow = query.ToLower();
                resultplaces = from place in this.Places
                               from info in place.Informations
                               where info.InformationValue.ToLower().Contains(querryLow)
                               select place;
            }
            else if (ignoreCases && informationName != null)
            {
                querryLow = query.ToLower();
                resultplaces = from place in this.Places
                               from info in place.Informations
                               where info.InformationValue.ToLower().Contains(querryLow) && info.InformationName.Equals(informationName)
                               select place;
            }
            else if (!ignoreCases && informationName == null)
            {
                resultplaces = from place in this.Places
                               from info in place.Informations
                               where info.InformationValue.Contains(querryLow)
                               select place;
            }
            else if (!ignoreCases && informationName != null)
            {
                resultplaces = from place in this.Places
                               from info in place.Informations
                               where info.InformationValue.Contains(querryLow) && info.InformationName.Equals(informationName)
                               select place;
            }

            // null assert
            if (resultplaces == null)
            {
                return null;
            }

            return resultplaces.ToList<PlaceModel>();
        }
    }
}