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package eu.siacs.conversations.ui.forms;
import android.content.Context;
import android.text.SpannableString;
import android.text.style.ForegroundColorSpan;
import android.text.style.StyleSpan;
import android.view.LayoutInflater;
import android.view.View;
import java.util.List;
import de.thedevstack.conversationsplus.ConversationsPlusColors;
import eu.siacs.conversations.R;
import eu.siacs.conversations.xmpp.forms.Field;
public abstract class FormFieldWrapper {
protected final Context context;
protected final Field field;
protected final View view;
protected OnFormFieldValuesEdited onFormFieldValuesEditedListener;
protected FormFieldWrapper(Context context, Field field) {
this.context = context;
this.field = field;
LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.view = inflater.inflate(getLayoutResource(), null);
String label = field.getLabel();
if (label == null) {
label = field.getFieldName();
}
setLabel(label, field.isRequired());
}
public final void submit() {
this.field.setValues(getValues());
}
public final View getView() {
return view;
}
protected abstract void setLabel(String label, boolean required);
abstract List<String> getValues();
protected abstract void setValues(List<String> values);
abstract boolean validates();
abstract protected int getLayoutResource();
abstract void setReadOnly(boolean readOnly);
protected SpannableString createSpannableLabelString(String label, boolean required) {
SpannableString spannableString = new SpannableString(label + (required ? " *" : ""));
if (required) {
int start = label.length();
int end = label.length() + 2;
spannableString.setSpan(new StyleSpan(android.graphics.Typeface.BOLD), start, end, 0);
spannableString.setSpan(new ForegroundColorSpan(ConversationsPlusColors.accent()), start, end, 0);
}
return spannableString;
}
protected void invokeOnFormFieldValuesEdited() {
if (this.onFormFieldValuesEditedListener != null) {
this.onFormFieldValuesEditedListener.onFormFieldValuesEdited();
}
}
public boolean edited() {
return !field.getValues().equals(getValues());
}
public void setOnFormFieldValuesEditedListener(OnFormFieldValuesEdited listener) {
this.onFormFieldValuesEditedListener = listener;
}
protected static <F extends FormFieldWrapper> FormFieldWrapper createFromField(Class<F> c, Context context, Field field) {
try {
F fieldWrapper = c.getDeclaredConstructor(Context.class, Field.class).newInstance(context,field);
fieldWrapper.setValues(field.getValues());
return fieldWrapper;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
public interface OnFormFieldValuesEdited {
void onFormFieldValuesEdited();
}
}
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