using CryptoExchange.Net.Objects;
using System;
using System.Collections.Generic;
using System.Text;
using System.Threading.Tasks;

namespace CryptoExchange.Net.Sockets
{
    /// <summary>
    /// Parameters for a websocket
    /// </summary>
    public class WebSocketParameters
    {
        /// <summary>
        /// The uri to connect to
        /// </summary>
        public Uri Uri { get; set; }
        /// <summary>
        /// Headers to send in the connection handshake
        /// </summary>
        public IDictionary<string, string> Headers { get; set; } = new Dictionary<string, string>();
        /// <summary>
        /// Cookies to send in the connection handshake
        /// </summary>
        public IDictionary<string, string> Cookies { get; set; } = new Dictionary<string, string>();
        /// <summary>
        /// The time to wait between reconnect attempts
        /// </summary>
        public TimeSpan ReconnectInterval { get; set; } = TimeSpan.FromSeconds(5);
        /// <summary>
        /// Proxy for the connection
        /// </summary>
        public ApiProxy? Proxy { get; set; }
        /// <summary>
        /// Whether the socket should automatically reconnect when connection is lost
        /// </summary>
        public bool AutoReconnect { get; set; }
        /// <summary>
        /// The maximum time of no data received before considering the connection lost and closting/reconnecting the socket
        /// </summary>
        public TimeSpan? Timeout { get; set; }
        /// <summary>
        /// Interval at which to send ping frames
        /// </summary>
        public TimeSpan? KeepAliveInterval { get; set; }
        /// <summary>
        /// The max amount of messages to send per second
        /// </summary>
        public int? RatelimitPerSecond { get; set; }
        /// <summary>
        /// Origin header value to send in the connection handshake
        /// </summary>
        public string? Origin { get; set; }
        /// <summary>
        /// Delegate used for processing byte data received from socket connections before it is processed by handlers
        /// </summary>
        public Func<byte[], string>? DataInterpreterBytes { get; set; }

        /// <summary>
        /// Delegate used for processing string data received from socket connections before it is processed by handlers
        /// </summary>
        public Func<string, string>? DataInterpreterString { get; set; }

        /// <summary>
        /// Encoding for sending/receiving data
        /// </summary>
        public Encoding Encoding { get; set; } = Encoding.UTF8;

        /// <summary>
        /// ctor
        /// </summary>
        /// <param name="uri">Uri</param>
        /// <param name="autoReconnect">Auto reconnect</param>
        public WebSocketParameters(Uri uri, bool autoReconnect)
        {
            Uri = uri;
            AutoReconnect = autoReconnect;
        }
    }
}