using System;
using System.Net.Http;
using Sony.Filtr.DeezerAPI.Model;

namespace Sony.Filtr.DeezerAPI
{
    [Serializable]
    public class DeezerException : Exception
    {
        public DeezerException() { }

        public DeezerException(string message, Exception inner) : base(message, inner) { }

        protected DeezerException(
          System.Runtime.Serialization.SerializationInfo info,
          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }

        public DeezerException(Error error) : base(error?.message)
        {
            Error = error;
        }

        public Error Error { get; set; }

        public static DeezerException FromHttpResponseMessage(HttpResponseMessage httpResponse, string userMessage = "")
        {
            if (httpResponse == null)
            {
                throw new ArgumentNullException(nameof(httpResponse));
            }

            string method = httpResponse.RequestMessage == null ? String.Empty : httpResponse.RequestMessage.Method.ToString();
            string requestUri = httpResponse.RequestMessage == null ? String.Empty : httpResponse.RequestMessage.RequestUri.ToString();
            string rawResponse = httpResponse.Content.ReadAsStringAsync().Result;

            string message = $"User message: '{userMessage}' " +
                             $"StatusCode: {httpResponse.StatusCode}. " +
                             $"Reason: {httpResponse.ReasonPhrase}. " +
                             $"Method: {method}. " +
                             $"RequestUri: {requestUri}. " +
                             $"Original response: {rawResponse}. ";

            return new DeezerException(new Error() { code = (int)httpResponse.StatusCode, message = message, type = ""});
        }
    }
}