using Google.Protobuf;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Tango.PMR;
using Tango.PMR.Common;

namespace Tango.Transport
{
    /// <summary>
    /// Represents a tango message response exception which indicates a response container with <see cref="ErrorCode"/> different from <see cref="ErrorCode.None"/>.
    /// </summary>
    /// <seealso cref="System.Exception" />
    public class ResponseErrorException : Exception
    {
        /// <summary>
        /// Gets or sets the container.
        /// </summary>
        public MessageContainer Container { get; set; }

        /// <summary>
        /// Initializes a new instance of the <see cref="ResponseErrorException{T}"/> class.
        /// </summary>
        /// <param name="error">The error.</param>
        public ResponseErrorException(MessageContainer container, String requestName) : base(
            container.Error != ErrorCode.GeneralError || String.IsNullOrEmpty(container.ErrorMessage) ?
            $"{requestName} has returned with an error ({container.Error})\n{container.ErrorMessage}"
            :
            $"{requestName} failed.\n{container.ErrorMessage}")
        {
            Container = container;
        }
    }
}