private async Task FetchForumDetails(List <Course> CourseList)
{
if (CrossConnectivity.Current.IsConnected)
{
ChatHandler.GetChatRoom(
(response) => {
this.GetForumViewModel(response.ChatRoomData, CourseList);
},
(errorResponse) => {
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.ServerUnSuccess, Constants.OK_TEXT);
});
}
else
{
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.NETWORK_ERROR, Constants.OK_TEXT);
}
}
private async Task ExitChat()
{
if (CrossConnectivity.Current.IsConnected)
{
ChatHandler.ExitChat(_RoomDetail.RoomID, _RoomDetail.CourseID, App.UserName,
(response) => {
//user exits from chat
_IsEntered = false;
},
(error) => {
NavigationHandler.LoginNavigator.DisplayAlert(Constants.APP_NAME, Constants.ServerUnSuccess, Constants.OK_TEXT);
}
);
}
else
{
NavigationHandler.ForumNavigator.DisplayAlert(Constants.APP_NAME, this.YourMessage, Constants.OK_TEXT);
}
}
private async Task GetMessages()
{
if (CrossConnectivity.Current.IsConnected)
{
ChatHandler.GetChatMessage(_RoomDetail.RoomID, _RoomDetail.CourseID,
(response) =>
{
GetViewModel(response.ChatData);
},
(error) =>
{
//Todo
NavigationHandler.LoginNavigator.DisplayAlert(Constants.APP_NAME, "Chat Room Is Empty", Constants.OK_TEXT);
});
}
else
{
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.NETWORK_ERROR, Constants.OK_TEXT);
}
}
private async Task EnterChat()
{
if (CrossConnectivity.Current.IsConnected)
{
ChatHandler.EnterChatRoom(_RoomDetail.RoomID, _RoomDetail.CourseID, App.UserName,
(response) => {
//user enters into the chat.
_IsEntered = true;
},
async(error) => {
_IsEntered = false;
await NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.ServerUnSuccess, Constants.OK_TEXT);
NavigationHandler.GlobalNavigator.PopAsync();
}
);
}
else
{
NavigationHandler.ForumNavigator.DisplayAlert(Constants.APP_NAME, this.YourMessage, Constants.OK_TEXT);
}
}
// To synchronize new recieved messages == initializeTimer
private async Task ReieveOthersMessages()
{
String LastUpdatedTime = "balraj";
if (CrossConnectivity.Current.IsConnected)
{
ChatHandler.GetOthersMessage(_RoomDetail.RoomID, _RoomDetail.CourseID, App.UserName,
(response) =>
{
GetViewModel(response.ChatData);
},
(error) =>
{
//Todo
NavigationHandler.LoginNavigator.DisplayAlert(Constants.APP_NAME, "Chat Room Is Empty", Constants.OK_TEXT);
});
}
else
{
NavigationHandler.GlobalNavigator.DisplayAlert(Constants.APP_NAME, Constants.NETWORK_ERROR, Constants.OK_TEXT);
}
}