package com.example.vollmon.schoolnavigator;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class Login extends AppCompatActivity {
    private EditText etUsername;
    private EditText etPassword;
    private Button btnLogin;
    private TextView tvInfo;
    private int counter = 3;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login);
        etUsername = (EditText) findViewById(R.id.etUsername);
        etPassword = (EditText) findViewById(R.id.etPassword);
        btnLogin = (Button) findViewById(R.id.btnLogin);
        tvInfo = (TextView) findViewById(R.id.tvInfo);

        tvInfo.setText("Anzahl verbleibender Versuche: 3");

        btnLogin.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                validate(etUsername.getText().toString(), etPassword.getText().toString());
            }
        });
    }

    private void validate (String userName, String userPassword) {
        if((userName.equals("Administrator")) && (userPassword.equals("1234"))) {
            Intent intent = new Intent(this, Overview_SecondPage.class);
            startActivity(intent);
        } else {
            counter--;
            tvInfo.setText("Anzahl verbleibender Versuche: " + String.valueOf(counter));
            if(counter == 0) {
                btnLogin.setEnabled(false);
                tvInfo.setText("Anmeldung fehlgeschlagen!");
            }
        }
    }
}