package com.example.ulangansatu;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.widget.EditText;

public class MainActivity extends AppCompatActivity {
    private EditText panjangEditText;
    private EditText lebarEditText;
    private EditText tinggiEditText;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        panjangEditText = findViewById(R.id.etPanjang);
        lebarEditText = findViewById(R.id.etLebar);
        tinggiEditText = findViewById(R.id.etTinggi);
    }

    private boolean areFieldsCompleted() {
        boolean failed = false;
        EditText[] editTexts = new EditText[] {panjangEditText, lebarEditText, tinggiEditText};
        for (EditText currEt : editTexts) {
            if (TextUtils.isEmpty(currEt.getText().toString())) {
                failed = true;
                currEt.setError("Required");
            }
        }
        return !failed;
    }

    public void kelilingClicked(View view) {
        if (panjangEditText != null && lebarEditText != null && tinggiEditText != null && areFieldsCompleted()) {
            double panjang = Double.parseDouble(panjangEditText.getText().toString());
            double lebar = Double.parseDouble(lebarEditText.getText().toString());
            double tinggi = Double.parseDouble(tinggiEditText.getText().toString());
            Balok b = new Balok(panjang, lebar, tinggi);
            Intent intent = new Intent(this, ResultActivity.class);
            intent.putExtra("calcType", "Keliling");
            intent.putExtra("hasil", String.valueOf(b.hitungKeliling()));
            startActivity(intent);
        }
    }

    public void luasClicked(View view) {
        if (panjangEditText != null && lebarEditText != null && tinggiEditText != null && areFieldsCompleted()) {
            double panjang = Double.parseDouble(panjangEditText.getText().toString());
            double lebar = Double.parseDouble(lebarEditText.getText().toString());
            double tinggi = Double.parseDouble(tinggiEditText.getText().toString());
            Balok b = new Balok(panjang, lebar, tinggi);
            Intent intent = new Intent(this, ResultActivity.class);
            intent.putExtra("calcType", "Luas");
            intent.putExtra("hasil", String.valueOf(b.hitungLuas()));
            startActivity(intent);
        }
    }

    public void volumeClicked(View view) {
        if (panjangEditText != null && lebarEditText != null && tinggiEditText != null && areFieldsCompleted()) {
            double panjang = Double.parseDouble(panjangEditText.getText().toString());
            double lebar = Double.parseDouble(lebarEditText.getText().toString());
            double tinggi = Double.parseDouble(tinggiEditText.getText().toString());
            Balok b = new Balok(panjang, lebar, tinggi);
            Intent intent = new Intent(this, ResultActivity.class);
            intent.putExtra("calcType", "Volume");
            intent.putExtra("hasil", String.valueOf(b.hitungVolume()));
            startActivity(intent);
        }
    }
}