protected override bool Save(object parameter)
{
log.Debug("Save " + ItemName);
bool result = false;
if (string.IsNullOrWhiteSpace(Item.Category))
{
NotificationProvider.Error((NewRecord ? "New" : "Edit") + " product category error", "Please fill the category field.");
}
else
{
if (NewRecord)
{
result = ManageProducts.NewProductCategory(Item);
}
else
{
result = ManageProducts.ModifyProductCategory(Item);
}
if (!result)
{
NotificationProvider.Error((NewRecord ? "New" : "Edit") + " product category error", "Category name already exist.");
}
}
return(result);
}
private void AddUser(object parameter)
{
log.Debug("Add user button");
if (Password != Confirm)
{
NotificationProvider.Error("New user error", "Password does not match the confirm password.");
}
else
{
try
{
if (UserLogin.AddUser(UserID, Password))
{
NotificationProvider.Info("New user added", String.Format("Username: {0}", UserID));
NewUserWindow.Close();
}
else
{
NotificationProvider.Error("New user error", "Username already exist.");
}
}
catch
{
NotificationProvider.Error("New user error", "Please fill the Username and Password fieleds.");
}
}
}
private void ModifyUser(object parameter)
{
log.Debug("Modify user button");
PasswordBox pwBox = (PasswordBox)parameter;
string OldPassword = pwBox.Password;
if (string.IsNullOrWhiteSpace(_oldUserID) ||
string.IsNullOrWhiteSpace(OldPassword) ||
string.IsNullOrWhiteSpace(UserID) ||
string.IsNullOrWhiteSpace(Password) ||
string.IsNullOrWhiteSpace(Confirm))
{
NotificationProvider.Error("Edit user error", "Please fill the Username and Password fieleds.");
}
else
{
try
{
if (UserLogin.ModifyUser(_oldUserID, OldPassword, UserID, Password, Confirm))
{
NotificationProvider.Info(String.Format("User modified: {0}", _oldUserID), String.Format("New username: {0}", UserID));
EditWindow?.Close();
}
else
{
NotificationProvider.Error("Edit user error", "Database error");
}
}
catch (ArgumentException e)
{
switch (e.ParamName)
{
case "oldUserID":
NotificationProvider.Error("Edit user error", "The original username is missing from the database.");
break;
case "oldPassword":
NotificationProvider.Error("Edit user error", "The old password is wrong.");
break;
case "newUserId":
NotificationProvider.Error("Edit user error", "The new username already exist.");
break;
case "password":
NotificationProvider.Error("Edit user error", "Please fill the password field.");
break;
case "confirm":
NotificationProvider.Error("Edit user error", "Password does not match the confirm password.");
break;
default:
NotificationProvider.Error("Edit user error", "UserLogin error");
break;
}
}
}
}
private void Login(object parameter)
{
log.Debug("Login button");
PasswordBox pwBox = (PasswordBox)parameter;
Password = pwBox.Password;
if (!DatabaseConnection.TestConnection())
{
NotificationProvider.Alert("Database connection error", "Please set the database connection, before login.");
}
else
{
try
{
UserLogin.Login(UserID, Password);
NotificationProvider.Info(String.Format("Welcome, {0}!", UserID), "You have succesfully logged in.");
LoginWindow.Close();
}
catch (ArgumentException e)
{
NotificationProvider.Error("Login error", e.Message);
}
}
}
private void ConnectDatabase(object parameter)
{
log.Debug("Connect to database");
if (DatabaseConnection.ChangeDatabase(Directory, DbName))
{
NotificationProvider.Info("Connected to:", ConnectedFile);
SetupWindow?.Close();
}
else
{
NotificationProvider.Error("Connection error", "Database connection failed.");
}
RaisePropertyChanged("ConnectionState");
RaisePropertyChanged("ConnectedFile");
}
protected override void DeleteItem(object parameter)
{
log.Debug("Delete " + ItemName + " button");
string name = SelectedItem.Category;
if (ManageProducts.DeleteProductCategory(SelectedItem))
{
RefreshList(parameter);
NotificationProvider.Info("Product category deleted", string.Format("Category name:{0}", name));
}
else
{
NotificationProvider.Error("Delete product category error", "This category is set to one or more product");
}
}
protected override void DeleteItem(object parameter)
{
log.Debug("Delete " + ItemName + " button");
string name = SelectedItem.Name;
if (ManagePartners.DeletePartner(SelectedItem))
{
RefreshList(parameter);
NotificationProvider.Info("Partner deleted", string.Format("Partner name:{0}", name));
}
else
{
NotificationProvider.Error("Delete partner error", "This partner is set to one or more transactions.");
}
}
private void CreateDatabase(object parameter)
{
log.Debug("Create database");
if (DatabaseConnection.CreateDatabase(Directory, DbName))
{
RaisePropertyChanged("ConnectionState");
RaisePropertyChanged("ConnectedFile");
CollectDbNames(Directory);
NotificationProvider.Info("Database created", "New database: " + DbName);
NotificationProvider.Info("Connected to:", ConnectedFile);
SetupWindow?.Close();
}
else
{
NotificationProvider.Error("New database error", "Database creation failed.");
}
}
protected override void DeleteItem(object parameter)
{
log.Debug("Delete " + ItemName + " button");
string date = SelectedItem.Head.Date.ToString("d");
string PartnerName = SelectedItem.Partner.Name;
int id = SelectedItem.Head.Id;
if (ManageTransactions.RemoveTransaction(SelectedItem.Head))
{
RefreshList(parameter);
NotificationProvider.Info("Transaction deleted", string.Format("Id: {0}\nDate: {1}\nPartner name: {2}", id, date, PartnerName));
}
else
{
NotificationProvider.Error("Delete transaction error", "Unknown reason.");
}
}
protected override bool Save(object parameter)
{
log.Debug("Save " + ItemName);
if (SelectedPartner == null)
{
NotificationProvider.Error("Save transaction error", "Pleace select a partner.");
return(false);
}
else
{
Item.Head.PartnerId = SelectedPartner.Id;
Item.Head.TotalPrice = TotalPrice;
Item.Head.Date = TransactionDate;
Item.Partner = SelectedPartner;
var list = new List <TransactionBodyListEntity>();
foreach (var record in TransactionBody)
{
list.Add(record.Item);
}
return(ManageTransactions.AddOrModifyTransaction(Item.Head, list));
}
}
