using BP.DA;
using BP.Sys;
using BP.Tools;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static BP.WF.WeiXin.GZH.WeiXinGZHModel;

namespace BP.WF.WeiXin
{
    public class WeiXinGZHEntity
    {
        #region 基本配置.
        /// <summary>
        /// 微信公众号应用的分配的单位ID.
        /// 格式:wx8eac6a18c5efec30
        /// </summary>
        public static string Appid
        {
            get
            {
                return BP.Difference.SystemConfig.WXGZH_Appid;// "wx8eac6a18c5efec30";
            }
        }
        /// <summary>
        /// 微信公众号开发则密码.
        /// </summary>
        public static string AppSecret
        {
            get
            {
                return BP.Difference.SystemConfig.WXGZH_AppSecret;// "KfFkE9AZ3Zp09zTuKvmqWLgtLj-_cHMPTvV992apOWgSKJHcbjpbu1jYVXh7gI7K";
            }
        }
        #endregion 基本配置.

        #region 获取用户access_token
        /// <summary>
        /// 获得token,每间隔x分钟，就会失效.
        /// </summary>
        /// <returns>token</returns>
        public static AccessToken getAccessToken(string code)
        {
            string url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=" + Appid + "&secret=" + AppSecret
                + "&code=" + code + "&grant_type=authorization_code";

            AccessToken at = new AccessToken();
            string str = BP.DA.DataType.ReadURLContext(url, 5000, Encoding.UTF8);
            at = FormatToJson.ParseFromJson<AccessToken>(str);

            return at;
        }
        /// <summary>
        /// 微信网页开发获取token
        /// </summary>
        /// <returns></returns>
        public static AccessToken getAccessToken()
        {
            string url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=" + Appid + "&secret=" + AppSecret;

            AccessToken at = new AccessToken();
            string str = BP.DA.DataType.ReadURLContext(url, 5000, Encoding.UTF8);
            at = FormatToJson.ParseFromJson<AccessToken>(str);
            return at;
        }
        #endregion 获取用户access_token

        #region 获取用户信息
        public static GZHUser getUserInfo(string access_token,string openid)
        {
            string url = "https://api.weixin.qq.com/sns/userinfo?access_token=" + access_token + "&openid=" + openid
                + "&lang=zh_CN";

            GZHUser user = new GZHUser();
            string str = BP.DA.DataType.ReadURLContext(url, 5000, Encoding.UTF8);
            user = FormatToJson.ParseFromJson<GZHUser>(str);
            return user;
        }
        #endregion 获取用户信息
    }
}