public int GetId()
{
int id = 0;
try
{
DatabaseConnectivity dc = new DatabaseConnectivity();
dc.Connect();
MySqlCommand command = new MySqlCommand();
command.Parameters.AddWithValue("@el", Email);
command.Parameters.AddWithValue("@pd", Password);
dc.ExecuteReader(command, "SELECT AccountId FROM accounts WHERE Email=@el AND Password=@pd;");
MySqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
id = Convert.ToInt32(reader["AccountId"]);
}
}
catch
{
MessageBox.Show("Something went wrong.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Id = id;
return(Id);
}
private Task <bool> ServerValidate()
{
Task <bool> validate = new Task <bool>(() =>
{
try
{
DatabaseConnectivity dc = new DatabaseConnectivity();
dc.Connect();
MySqlDataReader reader = dc.ExecuteReader("SELECT Email FROM accounts;");
while (reader.Read())
{
if (Email.Equals(reader["Email"]))
{
Message = "This Email is already exists.";
return(false);
}
}
dc.Unconnect();
Message = "";
return(true);
}
catch (Exception e)
{
Message = e.Message;
return(false);
}
});
validate.Start();
return(validate);
}
private Task <bool> AddAccount()
{
Task <bool> addAccount = new Task <bool>(() =>
{
try
{
DatabaseConnectivity dc = new DatabaseConnectivity();
dc.Connect();
MySqlCommand command = new MySqlCommand();
command.Parameters.AddWithValue("@un", Username);
command.Parameters.AddWithValue("@el", Email);
command.Parameters.AddWithValue("@pd", Password);
command.Parameters.AddWithValue("@sid", 1);
dc.Execute(command, "INSERT INTO accounts (Username, Email, Password, SettingsId) VALUES (@un, @el, @pd, @sid);");
dc.Unconnect();
return(true);
}
catch
{
Message = "Something went wrong.";
return(false);
}
});
addAccount.Start();
return(addAccount);
}
public string GetUsername()
{
string username = "";
try
{
DatabaseConnectivity dc = new DatabaseConnectivity();
dc.Connect();
MySqlCommand command = new MySqlCommand();
command.Parameters.AddWithValue("@el", Email);
command.Parameters.AddWithValue("@pd", Password);
dc.ExecuteReader(command, "SELECT Username FROM accounts WHERE Email=@el AND Password=@pd;");
MySqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
username = reader["Username"].ToString();
}
dc.Unconnect();
}
catch
{
MessageBox.Show("Something went wrong.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Username = username;
return(Username);
}
private Task <bool> Login()
{
Task <bool> login = new Task <bool>(() =>
{
try
{
bool isFound = false;
if (!Email.Equals(string.Empty) && !Password.Equals(string.Empty))
{
DatabaseConnectivity dc = new DatabaseConnectivity();
dc.Connect();
MySqlCommand command = new MySqlCommand();
command.Parameters.AddWithValue("@el", Email);
command.Parameters.AddWithValue("@pd", Password);
dc.ExecuteReader(command, "SELECT * FROM accounts WHERE Email=@el and Password=@pd");
MySqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
if (reader["Email"].Equals(Email) && reader["Password"].Equals(Password))
{
isFound = true;
}
}
Message = isFound ? "" : "Email address or password is incorrect.";
dc.Unconnect();
}
else
{
isFound = false;
Message = "Fill the empty fields.";
}
return(isFound);
}
catch
{
Message = "Something went wrong";
return(false);
}
});
login.Start();
return(login);
}
