using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;
using System.Threading.Tasks;
using System.Web;
using WX.CRM.Model.DTO;
using DAL.Redis;
using Newtonsoft.Json;
using WX.CRM.Common;
using WX.CRM.DAL;
using WX.CRM.DAL.Redis;
using WX.CRM.Model.Entity;
using WX.CRM.Model.Enum;
using WX.CRM.IBLL.Wx;
using WX.CRM.WebHelper.Infrastructure;
using Ninject;
using WX.CRM.DataSynFactory;
using WX.CRM.IBLL.Base;
using WX.CRM.Model.MAP;
using WX.CRM.Model.weapp;
using WX.CRM.IBLL.weapp;
using System.Web.Security;
namespace AppletService
{
    // 注意: 使用“重构”菜单上的“重命名”命令，可以同时更改代码、svc 和配置文件中的类名“WxMessageSvr”。
    // 注意: 为了启动 WCF 测试客户端以测试此服务，请在解决方案资源管理器中选择 WxMessageSvr.svc 或 WxMessageSvr.svc.cs，然后开始调试。
    public class WxMessageSvr : IWxMessageSvr
    {

        private IAppletMsg appletmsg = NinjectControllerFactory.ninjectKernel.Get<IAppletMsg>();
        public string AppletMsg(AppletMsgModel appletMsg, string signature, string timestamp, string nonce)
        {

            LogHelper.Info(string.Format("signature:{0},timestamp:{1},nonce{2}", signature, timestamp, nonce));
            if (!IsFromWxServ(signature, timestamp, nonce))
            {
                LogHelper.Info("验证失败");
                return "fail";
            }
            LogHelper.Info("验证成功");
            //LogHelper.Info(string.Format("FromUserName:{0},MsgId:{1},MsgType:{2},ToUserName:{3},Content:{4}", appletMsg.FromUserName, appletMsg.MsgId, appletMsg.MsgType, appletMsg.ToUserName, appletMsg.Content));
            bool issucced = appletmsg.WeapAddMessage(appletMsg);
            if (issucced)
                return "success";
            else
                return "fail";
        }
        private const string Token = "wxapplet_es6WcS8";
        private bool IsFromWxServ(string signature, string timestamp, string nonce)
        {

            var strArray = new string[] { nonce, timestamp, Token };
            Array.Sort(strArray);
            string strContent = string.Join("", strArray);
            strContent = EncryptSHA1(strContent);//进行sha1加密
            strContent = strContent.ToLower();
            if (signature == strContent)
            {
                return true;
            }
            else
                return false;
        }
        public static string EncryptSHA1(string value)
        {
            if (value == null || value.Trim() == "")
            {
                return string.Empty;
            }
            else
            {
                return FormsAuthentication.HashPasswordForStoringInConfigFile(value, "SHA1");
            }
        }


    }


    [ServiceContract]
    public interface IWxMessageSvr
    {

        [OperationContract]
        [WebInvoke(Method = "POST",
            RequestFormat = WebMessageFormat.Json,
            ResponseFormat = WebMessageFormat.Json,
            BodyStyle = WebMessageBodyStyle.Bare,
            UriTemplate = "AppletMsg/Put?signature={signature}&timestamp={timestamp}&nonce={nonce}")]
        string AppletMsg(AppletMsgModel appletMsg, string signature, string timestamp, string nonce);
    }

}

[DataContract]
public class JsonResult<T>
{
    [DataMember]
    public bool result { get; set; }
    [DataMember]
    public int retcode { get; set; }
    [DataMember]
    public T retmsg { get; set; }
}