/// <summary>
/// method adds new user to local database
/// </summary>
/// <param name="name">name of new user</param>
/// <param name="token">token of new user</param>
public void saveUserToLocalDatabase(String name, String token)
{
List<User> users;
lock (LocalDBContext.Lock)
{
using (LocalDBContext context = new LocalDBContext())
{
users = context.user.ToList();
User user = new User();
if (users.Count > 0)
{
user = users.First();
user.username = name;
user.token = token;
context.SaveChanges();
}
else
{
user.id = 1;
user.username = name;
user.token = token;
context.user.Add(user);
context.SaveChanges();
}
ChangeService.userToken = user.token;
}
}
}
/// <summary>
/// method shows window that informs user about current situation of his synchronization process
/// </summary>
/// <param name="repository">EA repository</param>
public void showCorrectWindow(EA.Repository repository)
{
User user = getLoggedUser();
if (user == null)
{
MessageBox.Show("First you must log in and join your colleague to team.");
return;
}
using (WebClient webClient = new WebClient())
{
this.user = user;
string result = "", result2 = "", result3 = "";
ModelInformation synchronizationData = new ModelInformation();
synchronizationData.token = user.token;
EA.Package package = (EA.Package)repository.GetPackageByID(1);
synchronizationData.modelGUID = package.PackageGUID;
string data = user.token;
try
{
webClient.Headers[HttpRequestHeader.ContentType] = "application/json; charset=utf-8";
data = EncodeNonAsciiCharacters(synchronizationData.serialize());
result = webClient.UploadString(Utils.serviceAddress + "/synchronization", data);
BPAddIn.syncProgressWindow = new SynchronizationProgressWindow(repository);
BPAddIn.syncProgressWindow.ShowDialog();
}
catch (WebException e)
{
var response = e.Response as HttpWebResponse;
int code = (int)response.StatusCode;
if (code == 401)
{
MessageBox.Show("Please, log in once again.");
}
else if (code == 400)
{
MessageBox.Show("Currently, you are not a member of any team. First, join your colleague to team.");
}
else if (code == 405)
{
MessageBox.Show("Synchronization of this model in your team is not allowed.");
}
else if (code == 403)
{
MessageBox.Show("Your colleague in team has not sent data about model yet.");
}
else if (code == 404)
{
DialogResult resultWindow = MessageBox.Show("Do you want to synchronise currently opened model? Change of synchronized model in team project is not possible.", "Choice of model for synchronization", MessageBoxButtons.YesNo);
if (resultWindow == DialogResult.Yes)
{
SendingDataWindow sendingDataWindow = new SendingDataWindow(repository);
sendingDataWindow.ShowDialog();
}
}
else if (code == 406)
{
MessageBox.Show("Your colleague has not joined your team yet.");
}
}
catch (Exception ex)
{
MessageBox.Show("Unexpected error has occured.");
}
}
}
/// <summary>
/// method sends all data about model
/// </summary>
/// <param name="sendingDataWindow">window for data sending</param>
/// <param name="repository">EA repository</param>
public void sendDataAboutModel(SendingDataWindow sendingDataWindow, EA.Repository repository)
{
try
{
using (WebClient webClient = new WebClient())
{
using (var stream = webClient.OpenRead(Utils.serviceAddress))
{
stream.Close();
this.sendingDataWindow = sendingDataWindow;
ChangeService.newEvent.Set();
changeModelGUID(repository);
modelTraverse.sendDataAboutModel(repository);
ScenarioChange propertyChange = new ScenarioChange();
propertyChange.modelGUID = repository.GetPackageByID(1).PackageGUID;
propertyChange.elementType = 777;
modelTraverse.saveCreate(propertyChange, repository);
user = getLoggedUser();
modelInformation = new ModelInformation();
modelInformation.modelGUID = repository.GetPackageByID(1).PackageGUID;
modelInformation.token = user.token;
timer = new System.Timers.Timer();
timer.Elapsed += new System.Timers.ElapsedEventHandler(checkLastCreate);
timer.Interval = 5000;
timer.Start();
}
}
}
catch (Exception e)
{
MessageBox.Show("Server is unavailable. Check your internet connection.");
}
}
/// <summary>
/// method gets currently logged user
/// </summary>
/// <returns>instance of logged user</returns>
public User getLoggedUser()
{
List<User> users;
lock (LocalDBContext.Lock)
{
using (LocalDBContext context = new LocalDBContext())
{
users = context.user.ToList();
User user = null;
if (users.Count > 0)
{
user = users.First();
return user;
}
else
{
return null;
}
}
}
}
/// <summary>
/// method executes synchronization process
/// </summary>
/// <param name="repository">EA repository</param>
public void executeSynchronization(EA.Repository repository)
{
User user = getLoggedUser();
using (WebClient webClient = new WebClient())
{
this.user = user;
string result = "", result2 = "", result3 = "";
ModelInformation synchronizationData = new ModelInformation();
synchronizationData.token = user.token;
EA.Package package = (EA.Package)repository.GetPackageByID(1);
synchronizationData.modelGUID = package.PackageGUID;
string data = user.token;
BPAddIn.changesAllowed = false;
webClient.Headers[HttpRequestHeader.ContentType] = "application/json; charset=utf-8";
result = webClient.UploadString(Utils.serviceAddress + "/synchronization/getNumber", user.token);
int number = Convert.ToInt32(result);
if (BPAddIn.synchronizationWindow == null)
{
BPAddIn.synchronizationWindow = repository.AddWindow("Synchronization", "BPAddIn.SynchronizationPackage.SynchronizationWindow") as SynchronizationWindow;
}
repository.ShowAddinWindow("Synchronization");
BPAddIn.synchronizationWindow.removeList();
DateTime localDate = DateTime.Now;
var culture = new CultureInfo("de-DE");
BPAddIn.synchronizationWindow.addToList(localDate.ToString(culture));
if (number == 0)
{
BPAddIn.synchronizationWindow.addToList("No modifications.");
BPAddIn.changesAllowed = true;
return;
}
while (true)
{
try
{
data = user.token;
webClient.Headers[HttpRequestHeader.ContentType] = "application/json; charset=utf-8";
result2 = webClient.UploadString(Utils.serviceAddress + "/synchronization/changes", data);
ModelChange modelChange = JsonConvert.DeserializeObject<ModelChange>(result2, new JsonItemConverter());
if (modelChange == null)
{
data = user.token;
continue;
}
if (modelChange is PropertyChange)
{
PropertyChange propertyChange = (PropertyChange)modelChange;
if (propertyChange.timestamp == "-1")
{
repository.ShowAddinWindow("Synchronization");
repository.RefreshModelView(1);
break;
}
}
if (modelChange is ItemCreation)
{
ItemCreation itemCreation = (ItemCreation)modelChange; //addition
NewCorrespondenceNode newCorrNode = new NewCorrespondenceNode();
newCorrNode.firstUsername = user.username;
newCorrNode.firstItemGUID = synchronization.handleSynchronizationAdditions(itemCreation, repository);
newCorrNode.secondUsername = itemCreation.userName;
newCorrNode.secondItemGUID = itemCreation.itemGUID;
data = EncodeNonAsciiCharacters(newCorrNode.serialize());
webClient.Headers[HttpRequestHeader.ContentType] = "application/json; charset=utf-8";
result3 = webClient.UploadString(Utils.serviceAddress + "/corrModel/createNode", data);
}
else if (modelChange is PropertyChange)
{
PropertyChange propertyChange = (PropertyChange)modelChange;
if (propertyChange.elementDeleted == 0)
{
synchronization.handleSynchronizationChanges(propertyChange, repository); //change
}
else
{
synchronization.handleSynchronizationDeletions(propertyChange, repository); //deletion
}
}
else if (modelChange is StepChange) //scenarios
{
StepChange scenarioChange = (StepChange)modelChange;
if (scenarioChange.status == 1) //addition
{
NewCorrespondenceNode newCorrNode = new NewCorrespondenceNode();
newCorrNode.firstUsername = user.username;
newCorrNode.firstItemGUID = synchronization.handleScenarioAddition(scenarioChange, repository);
newCorrNode.secondUsername = scenarioChange.userName;
newCorrNode.secondItemGUID = scenarioChange.scenarioGUID;
data = EncodeNonAsciiCharacters(newCorrNode.serialize());
webClient.Headers[HttpRequestHeader.ContentType] = "application/json; charset=utf-8";
result3 = webClient.UploadString(Utils.serviceAddress + "/corrModel/createNode", data);
}
else if (scenarioChange.status == 2 || scenarioChange.status == 0) //change or deletion
{
synchronization.handleScenarioChange(scenarioChange, repository);
}
}
}
catch (Exception e)
{
continue;
}
}
}
}