//=============================================================
// 创建人:千年老妖
// 本页代码，均为原创。对未经许可擅自使用者，本人保留追究其法律责任的权利。
//==============================================================
using Api.Framework.Model;
using Api.Framework.Tools;
using Api.Framework.Utils;
using CsharpHttpHelper;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Newtonsoft.Json;

namespace Api.Framework.Cps
{
    /// <summary>
    /// CpsApi基础类
    /// </summary>
    public class BaseCpsApi
    {
        /// <summary>
        /// cps数据对象
        /// </summary>
        public fl_cps_member Member { get; protected set; }
        private CpsToken _token = null;

        private static SynchronizedDictionary<string, CpsToken> Tokens = new SynchronizedDictionary<string, CpsToken>();

        /// <summary>
        /// 删除Token缓存
        /// </summary>
        internal void ClearToken()
        {
            string key = $"{Member.username}_{(int)Member.cpstype}";
            if (Tokens.ContainsKey(key)) Tokens.Remove(key);
            _token = null;
        }

        /// <summary>
        /// 获取重新获取token
        /// </summary>
        /// <returns></returns>
        internal CpsToken GetToken()
        {
            try
            {
                for (int i = 0; i <= 5; i++)
                {
                    var result = SendServer("get_token", new { username = Member.username, enc_result = true });
                    if (result != null)
                    {
                        LogHelper.GetSingleObj().Debug("新token", $"{Member.cpstype.ToString()} {Member.usernick}({Member.username})" + "   " + JsonConvert.SerializeObject(result));
                        if (result.ok)
                        {
                            return HttpHelper.JsonToObject<CpsToken>(result.message.ToString()) as CpsToken;
                        }
                        else
                            return null;
                    }
                    Thread.Sleep(15);
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            return null;
        }

        /// <summary>
        /// 重新获取Token
        /// </summary>
        /// <returns></returns>
        internal bool RefToken()
        {
            #region 老妖xxx
            //try
            //{
            //    int number = 0;
            //Next:
            //    number++;
            //    var result = SendServer("get_token", new { username = Member.username, enc_result = true });
            //    if (result == null && number <= 5)
            //    {
            //        Thread.Sleep(10);
            //        goto Next;
            //    }
            //    _token = HttpHelper.JsonToObject<CpsToken>(result.message.ToString()) as CpsToken;

            //    if (_token != null)
            //    {
            //        string key = $"{Member.username}_{(int)Member.cpstype}";
            //        if (Tokens.ContainsKey(key)) Tokens.Add(key, _token);
            //        else Tokens[key] = _token;
            //    }
            //}
            //catch (Exception ex)
            //{
            //    throw ex;
            //}
            #endregion

            #region 老道
            try
            {
                var new_token = GetToken();
                if (new_token == null) return false;

                //本机没有值，拉取服务器Token
                if (_token == null)
                {
                    _token = new_token;
                    SetToken(_token);
                    if (Member != null) Member.is_valid = true;
                    return true;
                }
                else
                {
                    //和本机一致,返回False 表示没有新Token
                    if (_token.access_token == new_token.access_token)
                        return false;
                    _token = new_token;
                    SetToken(_token);
                    if (Member != null)
                        Member.is_valid = true;
                    return true;
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                LogHelper.GetSingleObj().Debug("", $"唯品会获取新的Token: username = {_token?.username},appid = {_token?.appid},access_token = {_token?.access_token}");
            }
            #endregion
            return false;
        }

        /// <summary>
        /// 设置Token
        /// </summary>
        /// <param name="cpsToken"></param>
        private void SetToken(CpsToken cpsToken)
        {
            if (cpsToken != null)
            {
                string key = $"{Member.username}_{(int)Member.cpstype}";
                if (!Tokens.ContainsKey(key)) Tokens.Add(key, cpsToken);
                else Tokens[key] = cpsToken;
            }
        }

        /// <summary>
        /// 操作Token
        /// </summary>
        internal CpsToken Token
        {
            get
            {
                if (_token == null)
                {
                    string key = $"{Member.username}_{(int)Member.cpstype}";
                    if (Tokens.ContainsKey(key)) _token = Tokens[key];
                    else RefToken();

                }
                return _token;
            }
        }

        internal BaseCpsApi(fl_cps_member member)
        {
            this.Member = member;
            //if (this.Member.cpstype == Enums.CpsType.阿里妈妈)
            //{
            //    this.RefToken();
            //}
        }

        /// <summary>
        /// 请求报文
        /// </summary>
        /// <param name="method"></param>
        /// <param name="target"></param>
        /// <param name="param"></param>
        /// <returns></returns>
        public WebResult SendServer(string method, string target = "", object param = null)
        {
            if (string.IsNullOrEmpty(target))
            {
                var type = this.GetType();
                if (type == typeof(AlimamaApi)) target = "alimama.asmx";
                else if (type == typeof(PinduoduoApi)) target = "pinduoduo.asmx";
                else if (type == typeof(JingdongApi)) target = "jingdong.asmx";
                else if (type == typeof(WeipinhuiApi)) target = "weipinhui.asmx";
                else if (type == typeof(DouyinApiV2)) target = "douyin.asmx";
                else if (type == typeof(DouyinApiV3)) target = "douyin.asmx";
                else if (type == typeof(KuaiShouApi)) target = "kuaishou.asmx";
                else throw new Exception("暂时不支持类型:" + target);
            }

            AuthEndpoint end = new AuthEndpoint()
            {
                Appid = CpsClient._appid,
                Enckey = CpsClient._key,
                Host = CpsClient._host + "api/" + target + "/send_data",
                Method = method
            };

            if (param != null)
            {
                var _param = param.GetType().GetProperties();
                foreach (var item in _param)
                {
                    end.Param[item.Name] = item.GetValue(param);
                }
            }
            HttpHelper http = new HttpHelper();
            WebResult result = null;
            try
            {
                result = http.SendData(end);
                return result;
            }
            catch (Exception ex)
            {
                LogHelper.GetSingleObj().Error("cps请求异常",
                    ex.Message + $"{result?.message}");
                if (ex.Message == "未将对象引用设置到对象的实例。")
                    return null;
                else
                    throw ex;
            }
            finally
            {
                //LogHelper.GetSingleObj().Error("cps请求异常..", $"{target},{result?.message} => {JsonConvert.SerializeObject(end)}");
            }
        }

        /// <summary>
        /// 发送API数据
        /// </summary>
        /// <param name="method">API接口</param>
        /// <param name="param">参数</param>
        /// <returns></returns>
        public WebResult SendServer(string method, object param = null)
        {
            return SendServer(method, "", param);
        }

    }
}