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

namespace EnVisage.Code.BLL
{
    /// <summary>
    /// Represents an exception occurred inside the business logic layer.
    /// </summary>
    public class BLLException : Exception
    {
        public bool DisplayError { get; set; }

        public BLLException(bool displayError = true)
        {
            DisplayError = displayError;
        }
        
        public BLLException(string message) : base(message)
        {
            DisplayError = true;
        }

        public BLLException(string message, bool displayError = true) : base(message)
        {
            DisplayError = displayError;
        }
    }

    #region BLLException Implementations
    public class UOMNotExistsException : BLLException
    {
        public UOMNotExistsException()
            : base("Unit of Measure does not exist or it's value equal to zero. Unable to calculate data.", true)
        {
            
        }
    }
    public class RestorePasswordTokenExpiredException : BLLException
    {
        public RestorePasswordTokenExpiredException()
            : base("Restore password link is expired.", true)
        {

        }
    }
	public class MongoCollectionNotExistsException : BLLException
	{
		public MongoCollectionNotExistsException(string collectionName)
            : base(string.Format("{0} collection does not exist. Make sure MongoDB is started and collection exists.", collectionName), true)
        {
            
        }
	}
    #endregion
}