/// <summary>
/// 创建新的面对面群
/// </summary>
/// <param name="userID">用户ID</param>
/// <param name="password">口令</param>
/// <param name="lon">经度</param>
/// <param name="lat">纬度</param>
/// <returns></returns>
public string CreateNewGroup(string userID, string password, string lon, string lat)
{
string result = "";
GroupEL groupEL = new GroupEL();
groupEL.GroupPassword = password;
groupEL.GroupName = "面对面群组" + DateTime.Now.ToString("hhmmss");
groupEL.Introduce = "面对面群组";
groupEL.CreateTime = DateTime.Now.ToString();
groupEL.Lon = lon;
groupEL.Lat = lat;
groupEL.OwnerUserID = long.Parse(userID);
groupEL.Valid = 1;
int ra;
long groupResultID = groupEL.ExecNonQuery(1, out ra);
HF.Cloud.BLL.Common.Logger.Error("CreateNewGroup方法创建群组后结果（大于0成功）:" + groupResultID);
if (groupResultID > 0)
{
//创建完群组需要把用户在用户与群关联表中添加记录关联起来
UserUniteGroupEL uugEL = new UserUniteGroupEL();
uugEL.UserID = long.Parse(userID);
uugEL.GroupID = groupResultID;
uugEL.CreateTime = DateTime.Now.ToString();
uugEL.IsTop = 0;
uugEL.Valid = 1;
int uugRa;
long uugResultID = uugEL.ExecNonQuery(1, out uugRa);
HF.Cloud.BLL.Common.Logger.Error("CreateNewGroup方法创建群组后用户与群组关联结果（大于0成功）:" + uugResultID);
if (uugResultID > 0)
{
result = groupResultID.ToString();
}
else
{
result = "error";
}
}
else
{
result = "error";
}
return(result);
}
/// <summary>
/// 获取群组小程序码图片路径
/// </summary>
/// <param name="path">小程序码跳转路径</param>
/// <param name="groupID">群组ID</param>
/// <returns></returns>
public string GetQRCode_Group(string path, string groupID)
{
HF.Cloud.BLL.Common.Logger.Error("GetQRCode_Group方法,获取的参数path：" + path + "------groupID:" + groupID);
string imgPath = "";
//判断数据库中是否有值
GroupEL groupEL = new GroupEL();
groupEL.ID = long.Parse(groupID);
DataTable dt = groupEL.ExecDT(3);
HF.Cloud.BLL.Common.Logger.Error("GetQRCode_Group方法,查找群组记录：" + dt.Rows.Count);
if (dt != null && dt.Rows.Count > 0)
{
//如果数据库中"QRCode"有值，则从数据库中取值
if (!string.IsNullOrEmpty(dt.Rows[0]["QRCode"].ToString()) && dt.Rows[0]["QRCode"].ToString() != "")
{
//获取图片名称
string qrCodeImageName = dt.Rows[0]["QRCode"].ToString();
//获取图片路径
string qrCodeImagePath = System.Configuration.ConfigurationManager.AppSettings["QRCodeGet_Group"];
imgPath = qrCodeImagePath + qrCodeImageName;
}
//如果没有值则请求小程序服务器获取小程序码图片，并把图片名称保存到数据库中
else
{
//获取token
WX_TokenBLL tokenBLL = new WX_TokenBLL();
string token = tokenBLL.GetToken();
//获取小程序码接口
string url = "https://api.weixin.qq.com/wxa/getwxacode?access_token=" + token;
Dictionary <string, object> dic = new Dictionary <string, object>();
dic.Add("path", path);
JavaScriptSerializer js = new JavaScriptSerializer();
js.MaxJsonLength = int.MaxValue;
string json = js.Serialize(dic);
HF.Cloud.BLL.Common.Logger.Error("GetQRCode_Group方法,url：" + url + "-----Path:" + path);
//post返回的小程序码流
Stream QRCodeStream = WeChatAppDecrypt.Post(url, json);
//将图片流转换成图片
Bitmap tp = new Bitmap(QRCodeStream);
string QRCodeSave_Group = System.Configuration.ConfigurationManager.AppSettings["QRCodeSave_Group"];
string image_userName = Guid.NewGuid().ToString();
string qrCodeImageName = image_userName + ".jpg";
tp.Save(QRCodeSave_Group + qrCodeImageName);
//把小程序码图片名称保存到数据库中
groupEL.QRCode = qrCodeImageName;
int ra;
long returnValue = groupEL.ExecNonQuery(21, out ra);
HF.Cloud.BLL.Common.Logger.Error("GetQRCode_Group方法,保存小程序图片名称结果：" + ra);
if (ra > 0)
{
string QRCodeGet_Group = System.Configuration.ConfigurationManager.AppSettings["QRCodeGet_Group"];
imgPath = QRCodeGet_Group + qrCodeImageName;
}
else
{
imgPath = "error";
}
}
}
else
{
imgPath = "error";
}
HF.Cloud.BLL.Common.Logger.Error("GetQRCode_Group方法,小程序码图片路径：" + imgPath);
return(imgPath);
}
/// <summary>
/// 新建群组 修改群组
/// </summary>
/// <param name="session">session</param>
/// <param name="groupName">群组名称</param>
/// <param name="Introduce">群组简介</param>
/// <param name="isOpen">公开或私密</param>
/// <param name="groupID">群组ID 0添加 大于0修改</param>
/// <returns></returns>
public string CreateGroup(string session, string groupName, string introduce, string isOpen, string groupID)
{
string result = "";
HF.Cloud.BLL.Common.Logger.Error("CreateGroup方法获取到的参数session:" + session + "----groupName:" + groupName + "---Introduce:" + introduce + "---isOpen:" + isOpen + "---groupID:" + groupID);
GroupEL groupEL = new GroupEL();
groupEL.GroupName = groupName;
groupEL.Introduce = introduce;
groupEL.CreateTime = DateTime.Now.ToString();
//通过session获取UserID
UserBLL userBLL = new UserBLL();
long userID = userBLL.GetUserIDBySession(session);
groupEL.OwnerUserID = userID;
groupEL.IsOpen = Int32.Parse(isOpen);
groupEL.Valid = 1;
long groupResultID = 0; //添加群组返回值
long updateGroupResultID = 0; //修改群组返回值
if (groupID == "0") //添加群组
{
int ra;
groupResultID = groupEL.ExecNonQuery(1, out ra);
HF.Cloud.BLL.Common.Logger.Error("CreateGroup方法创建群组后结果（大于0成功）:" + groupResultID);
}
else//修改群组
{
groupEL.ID = long.Parse(groupID);
int ra;
updateGroupResultID = groupEL.ExecNonQuery(22, out ra);
//updateGroupResultID = groupID;
HF.Cloud.BLL.Common.Logger.Error("CreateGroup方法修改群组后结果（大于0成功）:" + ra);
}
if (groupResultID > 0)
{
//创建完群组需要把用户在用户与群关联表中添加记录关联起来
UserUniteGroupEL uugEL = new UserUniteGroupEL();
uugEL.UserID = userID;
uugEL.GroupID = groupResultID;
uugEL.CreateTime = DateTime.Now.ToString();
uugEL.IsTop = 0;
uugEL.Valid = 1;
int uugRa;
long uugResultID = uugEL.ExecNonQuery(1, out uugRa);
HF.Cloud.BLL.Common.Logger.Error("CreateGroup方法创建群组后用户与群组关联结果（大于0成功）:" + uugResultID);
if (uugResultID > 0)
{
result = groupResultID.ToString();
}
else
{
result = "error";
}
}
else if (updateGroupResultID > 0)
{
result = groupID;
}
else
{
result = "error";
}
return(result);
}