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 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";
}
}
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 backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
Tuple<MyRequestMethod, RequestUser, OnRequestCompletedMethod> param = e.Argument as Tuple<MyRequestMethod, RequestUser, OnRequestCompletedMethod>;
ResponseJson responseJson;
try
{
string json;
if (!JsonSerializer.Serialize(param.Item2, out json))
{
responseJson = new ResponseJson();
responseJson.value = "fail";
responseJson.details = "Error while serializing request input json";
e.Result = Tuple.Create<RequestUser, ResponseJson, OnRequestCompletedMethod>(param.Item2, responseJson, param.Item3);
return;
}
string serverAdress = GetRequestAdress(param.Item1);
HttpWebRequest webRequest = null;
webRequest = (HttpWebRequest)WebRequest.Create(serverAdress);
webRequest.ContentType = GetRequestContentType();
webRequest.ContentLength = json.Length;
webRequest.Method = GetRequestMethod(param.Item1);
using (var streamWriter = new StreamWriter(webRequest.GetRequestStream()))
{
streamWriter.Write(json);
streamWriter.Flush();
streamWriter.Close();
var webResponse = (HttpWebResponse)webRequest.GetResponse();
using (var streamReader = new StreamReader(webResponse.GetResponseStream()))
{
string response = streamReader.ReadToEnd();
if (!JsonSerializer.Deserialize<ResponseJson>(response, out responseJson))
{
responseJson = new ResponseJson();
responseJson.value = "fail";
responseJson.details = "Error while deserializing response output json";
e.Result = Tuple.Create<RequestUser, ResponseJson, OnRequestCompletedMethod>(param.Item2, responseJson, param.Item3);
return;
}
if (!responseJson.value.Equals("success") && !responseJson.value.Equals("fail"))
{
responseJson = new ResponseJson();
responseJson.value = "fail";
responseJson.details = "Wrong response json received from server";
e.Result = Tuple.Create<RequestUser, ResponseJson, OnRequestCompletedMethod>(param.Item2, responseJson, param.Item3);
return;
}
e.Result = Tuple.Create<RequestUser, ResponseJson, OnRequestCompletedMethod>(param.Item2, responseJson, param.Item3);
return;
}
}
}
catch (Exception exception)
{
string error = exception.ToString();
int pos = error.IndexOf("--->");
if (pos != -1)
{
error = error.Substring(0, pos);
}
responseJson = new ResponseJson();
responseJson.value = "fail";
responseJson.details = error;
e.Result = Tuple.Create<RequestUser, ResponseJson, OnRequestCompletedMethod>(param.Item2, responseJson, param.Item3);
return;
}
}
