using Independentsoft.Sip;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace SipComponent
{
    static class ExtentionMethods
    {
        /// <summary>
        /// Gets the Dialog with the specified id
        /// </summary>
        /// <param name="sipClient">The object to which the method applies</param>
        /// <param name="sipID">A sip Id with whom the SipClient class is in dialog</param>
        /// <returns></returns>
        public static Dialog GetDialogWith(this SipClient sipClient, string sipID)
        {
            return sipClient.Dialogs.FirstOrDefault((dialog) => 
            {
                if ((dialog.From.Address.Split(':', '@')[1] == sipID) ||
                    (dialog.To.Address.Split(':', '@')[1] == sipID))
                    return true;
                else
                    return false; 
            });
        }
    }
}