public void SendRequestToServer(MyRequestMethod requestMethod, RequestUser requestUser, OnRequestCompletedMethod method)
{
BackgroundWorker backgroundWorker = new BackgroundWorker();
backgroundWorker.DoWork += new DoWorkEventHandler(backgroundWorker_DoWork);
backgroundWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(backgroundWorker_Completed);
Tuple<MyRequestMethod, RequestUser, OnRequestCompletedMethod> tuple = Tuple.Create<MyRequestMethod, RequestUser, OnRequestCompletedMethod>(requestMethod, requestUser, method);
backgroundWorker.RunWorkerAsync(tuple);
}
private void OnRefreshWallsCompleted(RequestUser userRequest, ResponseJson response)
{
if (response.value.Equals("success"))
{
//reset text error
wallView.ErrorText = "";
//save new user data in model
string selectedWallName = wallView.SelectedWall;
Wall selectedWallChanges = dataModel.MergeAndReturnWallChanges(response.user, selectedWallName);
//add new messages on the selected wall if any
foreach (Message mess in selectedWallChanges.messages)
{
wallView.AddMessageToSelectedWall(mess.content, mess.author, mess.date);
}
//create new notifications
ManageNewMessagesNotification(response.user);
}
else if (response.value.Equals("fail"))
{
wallView.ErrorText = response.details;
}
else
{
wallView.ErrorText = "Unexpected error";
}
}
private void OnLoginUserCompleted(RequestUser userRequest, ResponseJson response)
{
if (response.value.Equals("success"))
{
//reset text error
loginUserView.ErrorText = "";
//create login user - response request doesn't contain usernames or passwords
User loginUser = response.user;
loginUser.username = userRequest.username;
loginUser.password = userRequest.password;
//save new user data in model
dataModel.User = loginUser;
//set new user data to wallView
PopulateWallView();
//load wallView
parentView.CurrentChildView = wallView;
wallView.AutoRefreshWorking = true;
}
else if (response.value.Equals("fail"))
{
loginUserView.ErrorText = response.details;
}
else
{
loginUserView.ErrorText = "Unexpected error";
}
}
private void OnAddWallCompleted(RequestUser userRequest, ResponseJson response)
{
if (response.value.Equals("success"))
{
//reset text error
wallView.ErrorText = "";
//save new user data in model
dataModel.MergeUserModel(response.user);
if (response.user.walls != null && response.user.walls.Count > 0)
{
wallView.AddNewWallName(response.user.walls[0].name);
wallView.SelectedWall = response.user.walls[0].name;
}
//wallView.NewWallNameText = "";
}
else if (response.value.Equals("fail"))
{
wallView.ErrorText = response.details;
}
else
{
wallView.ErrorText = "Unexpected error";
}
}
private void OnAddMessageCompleted(RequestUser userRequest, ResponseJson response)
{
if (response.value.Equals("success"))
{
//reset text error
wallView.ErrorText = "";
//save new user data in model
dataModel.MergeUserModel(response.user);
if (userRequest.name.Equals(wallView.SelectedWall))
{
if (response.user.walls != null && response.user.walls.Count > 0 && response.user.walls[0].messages != null && response.user.walls[0].messages.Count > 0)
{
Message mess = response.user.walls[0].messages[0];
wallView.AddMessageToSelectedWall(mess.content, mess.author, mess.date);
}
}
wallView.NewMessageText = "";
}
else if (response.value.Equals("fail"))
{
wallView.ErrorText = response.details;
}
else
{
wallView.ErrorText = "Unexpected error";
}
}
public void OnRefreshWallsClicked(object sender, System.EventArgs e)
{
RequestUser userRequest = new RequestUser();
userRequest.username = dataModel.User.username;
userRequest.password = dataModel.User.password;
userRequest.date = dataModel.User.date;
serverRequest.SendRequestToServer(MyRequestMethod.GetUser, userRequest, OnRefreshWallsCompleted);
}
////////////////////////////////////
//Methods from IWallPresenter//
public void OnNewWallClicked(object sender, System.EventArgs e)
{
if (IsNewWallValid())
{
RequestUser userRequest = new RequestUser();
userRequest.username = dataModel.User.username;
userRequest.password = dataModel.User.password;
userRequest.name = wallView.NewWallNameText;
//send request to server
serverRequest.SendRequestToServer(MyRequestMethod.AddWall, userRequest, OnAddWallCompleted);
}
wallView.SetNewMessageFocus();
}
////////////////////////////////////
//Methods from ILoginUserPresenter//
public void OnLoginUserClicked(object sender, System.EventArgs e)
{
if (IsUserLoginValid())
{
//make visible the loading bar while retrieving data from server
loginUserView.LoginLoadingVisible = true;
RequestUser userRequest = new RequestUser();
userRequest.username = loginUserView.Username;
userRequest.password = loginUserView.Password;
//send request to server
serverRequest.SendRequestToServer(MyRequestMethod.GetUser, userRequest, OnLoginUserCompleted);
}
}
////////////////////////////////////
//Methods from ICreateUserPresenter//
public void OnCreateUserClicked(object sender, System.EventArgs e)
{
if (IsUserCreateValid())
{
createUserView.CreateLoadingVisible = true;
RequestUser userRequest = new RequestUser();
userRequest.username = createUserView.Username;
userRequest.password = createUserView.Password;
userRequest.name = createUserView.DisplayName;
//send request to server
serverRequest.SendRequestToServer(MyRequestMethod.CreateUser, userRequest, OnCreateUserCompleted);
}
}