src/main/java/de/pixart/messenger/ui/forms/FormBooleanFieldWrapper.java


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package de.pixart.messenger.ui.forms;

import android.content.Context;
import android.widget.CheckBox;
import android.widget.CompoundButton;

import java.util.ArrayList;
import java.util.List;

import de.pixart.messenger.R;
import de.pixart.messenger.xmpp.forms.Field;

public class FormBooleanFieldWrapper extends FormFieldWrapper {

    protected CheckBox checkBox;

    protected FormBooleanFieldWrapper(Context context, Field field) {
        super(context, field);
        checkBox = (CheckBox) view.findViewById(R.id.field);
        checkBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                checkBox.setError(null);
                invokeOnFormFieldValuesEdited();
            }
        });
    }

    @Override
    protected void setLabel(String label, boolean required) {
        CheckBox checkBox = (CheckBox) view.findViewById(R.id.field);
        checkBox.setText(createSpannableLabelString(label, required));
    }

    @Override
    public List<String> getValues() {
        List<String> values = new ArrayList<>();
        values.add(Boolean.toString(checkBox.isChecked()));
        return values;
    }

    @Override
    protected void setValues(List<String> values) {
        if (values.size() == 0) {
            checkBox.setChecked(false);
        } else {
            checkBox.setChecked(Boolean.parseBoolean(values.get(0)));
        }
    }

    @Override
    public boolean validates() {
        if (checkBox.isChecked() || !field.isRequired()) {
            return true;
        } else {
            checkBox.setError(context.getString(R.string.this_field_is_required));
            checkBox.requestFocus();
            return false;
        }
    }

    @Override
    public boolean edited() {
        if (field.getValues().size() == 0) {
            return checkBox.isChecked();
        } else {
            return super.edited();
        }
    }

    @Override
    protected int getLayoutResource() {
        return R.layout.form_boolean;
    }

    @Override
    void setReadOnly(boolean readOnly) {
        checkBox.setEnabled(!readOnly);
    }
}