public void SaveDataModel()
{
Properties.Settings.Default.RefreshMinutes = settings.RefreshMinutes;
Properties.Settings.Default.RefreshSeconds = settings.RefreshSeconds;
Properties.Settings.Default.ShowNotifications = settings.ShowNotifications;
Properties.Settings.Default.RememberUser = settings.RememberUser;
if (settings.RememberUser)
{
Properties.Settings.Default.Username = userModel.username;
//dont hash an already hashed password
if (Properties.Settings.Default.PasswordHash != userModel.password)
{
Properties.Settings.Default.PasswordHash = Crypto.ComputeHash(userModel.password);
}
User userInfo = new User();
userInfo.walls = userModel.walls;
string userInfoString;
if (JsonSerializer.Serialize<User>(userInfo, out userInfoString))
{
if (!string.IsNullOrEmpty(userInfoString) && !string.IsNullOrEmpty(userModel.username))
{
Properties.Settings.Default.UserInfo = Crypto.EncryptStringAES(userInfoString, userModel.username);
}
}
}
Properties.Settings.Default.Save();
}
public DataModel()
{
userModel = new Utils.User();
settings = new MySettings();
}
public void MergeUserModel(User user)
{
if (user.date != null)
{
userModel.date = user.date;
}
if (user.walls != null)
{
if (userModel.walls == null)
{
userModel.walls = new List<Wall>();
}
foreach (Wall wall in user.walls)
{
Wall foundWall = WallExists(wall.name);
if (foundWall != null)
{
if (foundWall.messages == null)
{
foundWall.messages = new List<Message>();
continue;
}
foreach (Message mess in wall.messages)
{
if(!MessageExists(foundWall, mess.id))
{
foundWall.messages.Add(mess);
}
}
}
else
{
userModel.walls.Add(wall);
}
}
}
}
public Wall MergeAndReturnWallChanges(User user, string returnWallName)
{
Wall returnWall = new Wall();
returnWall.messages = new List<Message>();
if (user.date != null)
{
userModel.date = user.date;
}
if (user.walls != null)
{
if (userModel.walls == null)
{
userModel.walls = new List<Wall>();
}
foreach (Wall wall in user.walls)
{
Wall foundWall = WallExists(wall.name);
if (foundWall != null)
{
if (foundWall.messages == null)
{
foundWall.messages = new List<Message>();
}
bool addMessage = false;
if(wall.name.Equals(returnWallName))
{
addMessage = true;
}
if (wall.messages == null)
{
foundWall.messages = new List<Message>();
continue;
}
foreach (Message mess in wall.messages)
{
if (!MessageExists(foundWall, mess.id))
{
foundWall.messages.Add(mess);
if (addMessage)
{
returnWall.messages.Add(mess);
}
}
}
}
else
{
userModel.walls.Add(wall);
}
}
}
return returnWall;
}
private void OnCreateUserCompleted(RequestUser userRequest, ResponseJson response)
{
if (response.value.Equals("success"))
{
//reset text error
createUserView.ErrorText = "";
//create new user - response request doesn't contain usernames or passwords
User createdUser = new User();
createdUser.username = userRequest.username;
createdUser.password = userRequest.password;
createdUser.name = userRequest.name;
//save new user data in model
dataModel.User = createdUser;
//load wallView
parentView.CurrentChildView = wallView;
wallView.AutoRefreshWorking = true;
}
else if (response.value.Equals("fail"))
{
createUserView.ErrorText = response.details;
}
else
{
createUserView.ErrorText = "Unexpected error";
}
}
private void ManageNewMessagesNotification(User responseUser)
{
if (dataModel.Settings.ShowNotifications)
{
int nrNewMessages = 0;
int nrWallsChanged = 0;
string lastWallName = "";
string notificationMessage = "";
//calculate how many new messages
if (responseUser.walls != null)
{
foreach (Wall wall in responseUser.walls)
{
if (wall.messages != null)
{
if (wall.messages.Count > 0)
{
int nrOfMessagesFromOthers = 0;
foreach (Message mess in wall.messages)
{
if (mess.author != dataModel.User.name)
{
nrOfMessagesFromOthers++;
}
}
if (nrOfMessagesFromOthers > 0)
{
nrWallsChanged++;
lastWallName = wall.name;
nrNewMessages += nrOfMessagesFromOthers;
}
}
}
}
}
//create notification message
if(nrNewMessages > 0)
{
if (nrNewMessages > 1)
{
notificationMessage += nrNewMessages.ToString() + " new messages on ";
if (nrWallsChanged > 1)
{
notificationMessage += lastWallName + " and other ";
if (nrWallsChanged > 2)
{
notificationMessage += (nrWallsChanged - 1).ToString() + " walls";
}
else
{
notificationMessage += "1 wall";
}
}
else
{
notificationMessage += lastWallName + " wall";
}
}
else
{
notificationMessage += "1 new message on " + lastWallName+" wall";
}
//show notification
parentView.ShowNotification(notificationMessage);
}
}
}