using BP.Cloud.WeXinAPI;
using BP.DA;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using BP.WF;
using BP.Sys;
using BP.WF.WeiXin;
using BP.DA;
using BP.Web;

namespace CCFlow.App.Portal
{

    public partial class GuideWeiXin : System.Web.UI.Page
    {
        public string GetVal(string key)
        {
            string val = this.Request.QueryString[key];
            return BP.Tools.DealString.DealStr(val);
        }
        public void OpenUrlByWeb()
        {
            // SystemConfig.AppCenterDBCapitalAndSmallLetterModel
            Int64 workid = Int64.Parse(this.GetVal("WorkID"));
            string empNo = this.GetVal("EmpNo");
            BP.WF.GenerWorkFlow gwf = new BP.WF.GenerWorkFlow(workid);

            BP.WF.GenerWorkerList gwl = new BP.WF.GenerWorkerList();
            var i = gwl.Retrieve(GenerWorkerListAttr.WorkID, workid, GenerWorkerListAttr.FK_Emp, empNo,
                GenerWorkerListAttr.IsPass, 0);
            if (i == 0)
            {
                this.Response.Write("<h3>工作已经处理或者已经失效.</h3>");
                return;
            }

            BP.Cloud.Emp emp = new BP.Cloud.Emp(gwf.OrgNo + "_" + gwl.FK_Emp);

            //执行登录.
            BP.Cloud.Dev2Interface.Port_Login(emp);

            string url = "";
            if (this.IsMobile == false)
                url = "/WF/MyFlow.htm?WorkID=" + workid + "&FK_Flow=" + this.GetVal("FK_Flow");
            else
                url = "/CCMobile/MyFlow.htm?WorkID=" + workid + "&FK_Flow=" + this.GetVal("FK_Flow");

            this.Response.Redirect(url, true);
            return;
        }

        //httppost请求
        BP.WF.HttpWebResponseUtility httpWebResponseUtility = new BP.WF.HttpWebResponseUtility();
        protected void Page_Load(object sender, EventArgs e)
        {
            string orgNo = this.GetVal("OrgNo");
            if (DataType.IsNullOrEmpty(orgNo) == false)
            {
                BP.Cloud.Org org = new BP.Cloud.Org(orgNo);
                if (org.RegFrom != 1)
                {
                    OpenUrlByWeb();
                    return;
                }
            }
           

            #region 构造企业oauth2链接,如果企业需要在打开的网页里面携带用户的身份信息，第一步需要构造如下的链接来获取code参数
            // https://open.weixin.qq.com/connect/oauth2/authorize?appid=APPID&redirect_uri=REDIRECT_URI&response_type=code&scope=SCOPE&state=STATE#wechat_redirect
            //员工点击后，页面将跳转至 redirect_uri?code=CODE&state=STATE，企业可根据code参数获得员工的userid。code长度最大为512字节。

            string redirect_uri = BP.Cloud.WeXinAPI.Glo.Domain + "App/Portal/DirectWeiXin.aspx";
            string doType = this.GetVal("DoType");
            if (DataType.IsNullOrEmpty(doType) == false)
            {
                redirect_uri += "?DoType=" + doType;
                redirect_uri += "&WorkID=" + this.GetVal("WorkID");
                redirect_uri += "&FK_Flow=" + this.GetVal("FK_Flow");
                redirect_uri += "&GUID=" + this.GetVal("GUID");

                //if (BP.Difference.SystemConfig.CustomerNo.Equals("ALLMED") == true)
                //{
                //    Int64 workid = Int64.Parse(this.GetVal("WorkID"]);

                //    string empNo = this.GetVal("EmpNo");
                //    BP.WF.GenerWorkFlow gwf = new BP.WF.GenerWorkFlow(workid);

                //    BP.WF.GenerWorkerList gwl = new BP.WF.GenerWorkerList();
                //    var i = gwl.Retrieve(GenerWorkerListAttr.WorkID, workid, GenerWorkerListAttr.FK_Emp, empNo,
                //        GenerWorkerListAttr.IsPass, 0);

                //    if (i == 0)
                //    {
                //        this.Response.Write("<h3>工作已经处理或者已经失效.</h3>");
                //        return;
                //    }

                //    BP.Cloud.Emp emp = new BP.Cloud.Emp(gwf.OrgNo + "_" + gwl.FK_Emp);

                //    //执行登录.
                //    BP.Cloud.Dev2Interface.Port_Login(emp, false);
                //    string url = "/WF/MyFlow.htm?WorkID=" + workid + "&FK_Flow=" + this.GetVal("FK_Flow");
                //    this.Response.Redirect(url, true);
                //    return;
                //}
            }

            //处理字符串.
            redirect_uri = HttpUtility.UrlEncode(redirect_uri);

            string oatuth2 = "https://open.weixin.qq.com/connect/oauth2/authorize?appid=" + BP.Cloud.WeXinAPI.Glo.SuiteID + "&redirect_uri=" + redirect_uri + "&response_type=code&scope=snsapi_base&state=zA#wechat_redirect";
            this.Response.Redirect(oatuth2, true);
            /* httpWebResponseUtility.HttpResponseGet(oatuth2);
             BP.DA.DataType.ReadURLContext(oatuth2);*/
            #endregion
        }


        public bool IsMobile
        {
            get
            {
                bool isMobile = IsMobileUrl(Request.UserAgent);
                if (isMobile)
                    return true;

                return false;
            }
        }

        public string[] mobileTag = { "iphone", "ios", "ipad", "android", "mobile" };
        /// <summary>
        /// 判断是否是手机打开
        /// </summary>
        /// <param name="userAgent">用户浏览器代理信息</param>
        /// <returns></returns>
        public bool IsMobileUrl(string userAgent)
        {
            bool result = false;
            userAgent = userAgent.ToLower();
            foreach (string sTmp in mobileTag)
            {
                if (userAgent.Contains(sTmp))
                {
                    result = true;
                    break;
                }
            }
            return result;
        }

    }
}