SignUp.java

package com.example.android.break2;

import android.content.Intent;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.EditText;
import android.widget.Toast;

import java.sql.ResultSet;
import java.sql.SQLException;

public class SignUp extends Activity {
    EditText nametxt;
    public static EditText usernametxt;
    public static EditText emailtxt;
    EditText agetxt;
    EditText passtxt;
    public static int activeForm=-1;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_sign_up);
        activeForm=1;
    }
    public void GoHome(View v)
    {
        Intent intent = new Intent(this,Home.class);
        startActivity(intent);
    }
    public void RegisterFunction(View view) throws SQLException {
        Controller c = new Controller() ;
        nametxt = findViewById(R.id.your_full_name);
        String name = nametxt.getText().toString() ;

        usernametxt =  findViewById(R.id.usernameID);
        String username = usernametxt.getText().toString() ;

        emailtxt =  findViewById(R.id.your_email_address);
        String email = emailtxt.getText().toString() ;

        agetxt =  findViewById(R.id.ageID);
        int age ;
        if(! agetxt.getText().toString().isEmpty()) {
            age = Integer.parseInt(agetxt.getText().toString());
        }
        else {age = 20;} // default value
        passtxt =  findViewById(R.id.create_new_password);
        String pass =  passtxt.getText().toString() ;
        //


        if(pass.isEmpty() || email.isEmpty() || agetxt.getText().toString().isEmpty() || name.isEmpty() || username.isEmpty())
        {
            Toast.makeText(SignUp.this,"Registration failed . Please re-check your input information ",Toast.LENGTH_SHORT).show();

        }
        else
        {
            int[] InsertionResult =  c.InsertNewFollower(name,age,email,pass,username);
            if (InsertionResult== null)
            {Toast.makeText(SignUp.this,"Failed there is invalid information please recheck it ",Toast.LENGTH_SHORT).show();}
            else if (InsertionResult[0]==-1)
            {
                Toast.makeText(SignUp.this,"This Username is taken please choose another one .",Toast.LENGTH_LONG).show();
            }
            else if (InsertionResult[0]==-100){Toast.makeText(SignUp.this,"This Email address is used before with another account .",Toast.LENGTH_SHORT).show();
            }
            else if (InsertionResult[0]==2)
            {
                int priv=InsertionResult[0]; // to be edited
                int userID = InsertionResult[1];
                Toast.makeText(SignUp.this,"Successfully  Registered ",Toast.LENGTH_LONG).show();
                Intent i = new Intent(this, Home.class);
                i.putExtra("userID",userID);
                i.putExtra("privileges",priv);
                startActivity(i);
                this.finish();
            }
            else {Toast.makeText(SignUp.this,"Failed there is invalid information or something gone wrong ",Toast.LENGTH_SHORT).show();}
        }
    }
}