public ActivityDetailsViewModel(int activityId, string groupId)
{
_activityId = activityId;
_groupId = groupId;
var errCode = 0;
var errMsg = string.Empty;
DateTime serverDateTime = DateTime.Now;
AsyncHandler.CallFuncWithUI(System.Windows.Application.Current.Dispatcher,
() =>
{
AntSdkGetGroupActivityDetailsInput input = new AntSdkGetGroupActivityDetailsInput
{
userId = AntSdkService.AntSdkCurrentUserInfo.userId,
activityId = activityId,
groupId = groupId
};
AntSdkQuerySystemDateOuput serverResult = AntSdkService.AntSdkGetCurrentSysTime(ref errCode,
ref errMsg);
if (serverResult != null)
{
serverDateTime = PublicTalkMothed.ConvertStringToDateTime(serverResult.systemCurrentTime);
}
var output = AntSdkService.GetActivityInfo(input, ref errCode, ref errMsg);
return(output);
},
(ex, datas) =>
{
if (datas != null)
{
ActivityTitle = datas.theme;
if (!string.IsNullOrEmpty(datas.picture))
{
try
{
BitmapImage image = new BitmapImage();
image.BeginInit();
image.UriSource = new System.Uri(datas.picture);
image.DecodePixelWidth = 800;
image.EndInit();
ActivityThemePic = image;
}
catch (Exception e)
{
LogHelper.WriteError("[ActivityDetailsViewModel_ImageOnLoad]:" + e.Message + e.StackTrace + e.Source);
}
}
ActivityAddress = datas.address;
ActivityIntroduce = datas.description;
latitude = datas.latitude;
longitude = datas.longitude;
Console.Out.WriteLine("");
var startTime = DateTime.Now;
var endTime = DateTime.Now.AddMinutes(30);
if (!string.IsNullOrEmpty(datas.startTime) && !string.IsNullOrEmpty(datas.endTime))
{
startTime = Convert.ToDateTime(datas.startTime);
endTime = Convert.ToDateTime(datas.endTime);
TimeSpan timeSpan = endTime - startTime;
if (endTime.Year - startTime.Year == 0 && endTime.Day - startTime.Day == 0)
{
ActivityDateTime = startTime.ToString("yyyy-MM-dd HH:mm") + "-" +
endTime.ToString("HH:mm");
}
else
{
ActivityDateTime = startTime.ToString("yyyy-MM-dd HH:mm") + " " +
endTime.ToString("yyyy-MM-dd HH:mm");
}
}
else
{
ActivityDateTime = startTime.ToString("yyyy-MM-dd HH:mm") + "-" +
endTime.ToString("HH:mm");
}
ParticipatorsCount = datas.voteCount ?? 0;
if (datas.activityStatus == 1)
{
if (!datas.voteFlag)
{
if (DateTime.Compare(startTime, serverDateTime) <= 0)
{
ActivityStateContent = "已开始";
IsParticipatedActivity = false;
}
else
{
ActivityStateContent = "报名参加";
IsParticipatedActivity = true;
}
}
else
{
ActivityStateContent = "已报名";
IsParticipatedActivity = false;
}
}
else
{
ActivityStateContent = "已结束";
IsParticipatedActivity = false;
}
LoadActivityParticipators();
}
});
}