//-----------------------------------------------------------------------
// <copyright file="UserProfilFile.cs" company="BTU/IIT">
//     Company copyright tag.
// </copyright>
// <author>stubbfel</author>
// <sience>23.07.2013</sience>
//----------------------------------------------------------------------
namespace CampusAppWP8.File.Setting
{
    using System.IO;
    using CampusAppWP8.Model;
    using CampusAppWP8.Model.Setting;
    using CampusAppWP8.Resources;

    /// <summary>
    /// Class for handle the user-profile-file
    /// </summary>
    public class UserProfilFile : XmlModel<UserProfilModel>
    {
        #region Constructor

        /// <summary>
        /// Initializes a new instance of the <see cref="UserProfilFile" /> class.
        /// </summary>
        public UserProfilFile()
            : base(ModelType.File, Constants.FileProfil_User)
        {
            this.isFileUpToDateOnLoad += new IsFileUpToDate(this.CheckIsFileUpToDateOnLoad);
            this.isFileUpToDateOnSave += new IsFileUpToDate(this.CheckIsFileUpToDateOnSave);
        }

        // Constructor
        #endregion

        /// <summary>
        /// Method implement CheckIsFileUpToDate()-Method <see cref="Pages"/>.
        /// </summary>
        /// <param name="model">model object</param>
        /// <param name="info">file info object</param>
        /// <returns>true, if file is up-to-date, otherwise false</returns>
        private bool CheckIsFileUpToDateOnLoad(UserProfilModel model, FileInfo info)
        {
            if (model == null)
            {
                return true;
            }

            return false;
        }

        /// <summary>
        /// Method implement CheckIsFileUpToDate()-Method <see cref="Pages"/>.
        /// </summary>
        /// <param name="model">model object</param>
        /// <param name="info">file info object</param>
        /// <returns>true, if file is up-to-date, otherwise false</returns>
        private bool CheckIsFileUpToDateOnSave(UserProfilModel model, FileInfo info)
        {
            if (model != null && !model.HasChanged())
            {
                return true;
            }

            return false;
        }
    }
}