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

namespace Chat.Framework.QQSdk
{
    /// <summary>
    /// QQ基类
    /// </summary>
    public abstract class QQBase
    {
        public override string ToString()
        {
            if (!string.IsNullOrWhiteSpace(Password))
            {
                var data = new { QQ = QQ, Password = Password, IsEQQ = IsEQQ };
                return CsharpHttpHelper.HttpExtend.ByteToHex(Encoding.UTF8.GetBytes(CsharpHttpHelper.HttpHelper.ObjectToJson(data)));
            }
            return string.Empty;
        }
        /// <summary>
        /// QQ
        /// </summary>
        public uint QQ { get; protected set; }
        /// <summary>
        /// 昵称
        /// </summary>
        public string Nickname { get; protected set; }
        /// <summary>
        /// 密码
        /// </summary>
        public string Password { get; internal set; }
        /// <summary>
        /// 
        /// </summary>
        protected bool IsRegisterEvent { get; set; }

        public DateTime EndTime { get; internal set; }
        /// <summary>
        /// 是否已经登录
        /// </summary>
        public bool IsLogin { get; internal set; }
        /// <summary>
        /// 是否企业QQ
        /// </summary>
        public bool IsEQQ { get; set; }

        /// <summary>
        /// 不支持提示语
        /// </summary>
        const string NoAccess = "对不起,该协议暂时不支持此函数!";

        /// <summary>
        /// 退出登录
        /// </summary>
        public virtual void Logout() { throw new Exception(NoAccess); }

        /// <summary>
        /// 登录
        /// </summary>
        public virtual void Login() { throw new Exception(NoAccess); }

        //public virtual void ShowLogin(string Username = null) { throw new Exception(NoAccess); }

        /// <summary>
        /// 发送好友消息
        /// </summary>
        /// <param name="QQ">QQ</param>
        /// <param name="Message">消息的内容</param>
        public virtual void SendFriendMessage(uint QQ, string Message) { throw new Exception(NoAccess); }

        /// <summary>
        /// 发送临时消息
        /// </summary>
        /// <param name="QQ">QQ</param>
        /// <param name="Message">发送的消息</param>
        /// <param name="Token">Token</param>
        public virtual void SendTempMessage(uint QQ, string Message, byte[] Token) { throw new Exception(NoAccess); }

        /// <summary>
        /// 发送临时消息
        /// </summary>
        /// <param name="QQ">QQ</param>
        /// <param name="Message">发送的消息</param>
        public virtual void SendTempMessage(uint QQ, string Message) { throw new Exception(NoAccess); }

        /// <summary>
        /// 同意好友添加
        /// </summary>
        /// <param name="QQ"></param>
        /// <param name="Agree">3:同意并添加对方为好友;4:同意;5:拒绝</param>
        /// <param name="Message">理由</param>
        public virtual void AerifyAddMe(uint QQ, byte Agree = 4, string Message = "") { throw new Exception(NoAccess); }

        /// <summary>
        /// 同意用户入群
        /// </summary>
        /// <param name="groupId"></param>
        /// <param name="QQ"></param>
        /// <param name="Agree"></param>
        /// <param name="Message"></param>
        public virtual void AerifyAddGroup(uint groupId, uint QQ, bool Agree = true, string Message = "") { throw new Exception(NoAccess); }

        /// <summary>
        /// 发送好友图片消息
        /// </summary>
        /// <param name="QQ">QQ号</param>
        /// <param name="ImageSrc">消息内容</param>
        public virtual void SendFriendImage(uint QQ, string ImageSrc) { throw new Exception(NoAccess); }

        /// <summary>
        /// 发送群消息
        /// </summary>
        /// <param name="GroupId">群号</param>
        /// <param name="Message">图片地址,支持本机或网络图片</param>
        public virtual void SendGroupMessage(uint GroupId, string Message) { throw new Exception(NoAccess); }

        /// <summary>
        /// 发送消息
        /// </summary>
        /// <param name="username">发送至</param>
        /// <param name="message">发送的内容</param>
        /// <param name="isGroup">是否群消息</param>
        /// <param name="isTemp">临时会话?</param>
        public virtual Task<bool> SendMessage(uint username, string message, bool isGroup = false, bool isTemp = false) { return null; }

        /// <summary>
        /// 发送群图片消息
        /// </summary>
        /// <param name="GroupId">群号</param>
        /// <param name="ImageSrc">图片地址,支持本机或网络图片</param>
        public virtual void SendGroupImage(uint GroupId, string ImageSrc) { throw new Exception(NoAccess); }

        /// <summary>
        /// 发送视频消息
        /// </summary>
        /// <param name="toUsername">发送给谁</param>
        /// <param name="videoSrc">图片地址,支持本机本地</param>
        //public virtual void SendFriendVideo(uint toUsername, string videoSrc) { throw new Exception(NoAccess); }

        /// <summary>
        /// 发送视频消息
        /// </summary>
        /// <param name="GroupId">群号</param>
        /// <param name="videoSrc">图片地址,支持本机本地</param>
        //public virtual void SendGroupVideo(uint GroupId, string ImageSrc) { throw new Exception(NoAccess); }

        /// <summary>
        /// 发送日志
        /// </summary>
        /// <param name="Message">日志内容</param>
        protected void OnLog(string Message)
        {
            ChatClient.QQEvents.OnEvent(new Events.QQLogEvents(this) { Message = $"QQ：{QQ}->{Message}" });
        }

    }
}