package com.example.filip.ispit_android;

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.Toast;

public class MainActivity extends AppCompatActivity {

    public static final String PHONE_NUMBER = "Broj telefona";
    public static final String TEXT_MESSAGE = "Text poruke";

    private EditText etBroj;
    private EditText etPoruka;
    private Button bZovi;
    private Button bPosalji;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        initWidgets();
        setupListeners();

    }

    private void initWidgets() {
        etBroj=findViewById(R.id.etBroj);
        etPoruka=findViewById(R.id.etPoruka);
        bZovi=findViewById(R.id.bZovi);
        bPosalji=findViewById(R.id.bPosalji);

    }


    private void setupListeners() {
        bZovi.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(etBroj.getText().toString().trim().length()==0){
                    etBroj.setError(getString(R.string.Broj_Error));
                }else{
                    Toast.makeText(MainActivity.this,"Pozivam: "+etBroj.getText().toString().trim(),Toast.LENGTH_SHORT).show();
                    etBroj.setText("");
                    etPoruka.setText("");
                }
            }
        });
        bPosalji.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if(etBroj.getText().toString().trim().length()==0||etPoruka.getText().toString().trim().length()==0) {
                    etBroj.setError(getString(R.string.Broj_Error));
                    etPoruka.setError(getString(R.string.Poruka_Error));
                }else{
                    String broj = etBroj.getText().toString().trim();
                    String text = etPoruka.getText().toString().trim();
                    Intent poruka = new Intent(MainActivity.this,Poslana_Poruka.class);
                    poruka.putExtra(PHONE_NUMBER,broj );
                    poruka.putExtra(TEXT_MESSAGE ,text);
                    startActivity(poruka);
                    etBroj.setText("");
                    etPoruka.setText("");
                }
            }
        });
    }
}