/*
    Bryan
    BMI Calculator
 */

package bryan.bmicalculator;


import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;


public class DisplayFragment extends Fragment
{
    private TextView tv_Name, tv_BMIValue, tv_BMIInt;

    public DisplayFragment() {}

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
    {
        View v = inflater.inflate(R.layout.fragment_display, container, false);

        tv_Name = v.findViewById(R.id.tv_NameOutput);
        tv_BMIValue = v.findViewById(R.id.tv_BMIValueOuput);
        tv_BMIInt = v.findViewById(R.id.tv_BMIIntOutput);

        return v;
    }

    /**
     * Sets the users name
     * @param name
     */
    public void setUsersName(String name)
    {
        tv_Name.setText(name);
    }

    /**
     * Sets the users BMI calculated value and human readable interpretation
     * @param value
     */
    public void setBMIValue(Double value)
    {
        String interpretation;

        if (value < 18.5)
        {
            interpretation = getString(R.string.bmi_under);
        }
        else if (value >= 18.5 && value <= 24.9)
        {
            interpretation = getString(R.string.bmi_normal);
        }
        else if (value >= 25.0 && value <= 29.9)
        {
            interpretation = getString(R.string.bmi_over);
        }
        else
        {
            interpretation = getString(R.string.bmi_obese);
        }

        tv_BMIInt.setText(interpretation);
        tv_BMIValue.setText(String.format("%.2f", value));
    }
}