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package com.mapswithme.util;
import android.app.Activity;
import android.content.Context;
import android.content.DialogInterface;
import android.graphics.drawable.Drawable;
import android.support.annotation.DrawableRes;
import android.support.annotation.NonNull;
import android.support.annotation.StringRes;
import android.support.v4.content.ContextCompat;
import com.cocosw.bottomsheet.BottomSheet;
import com.mapswithme.maps.MwmApplication;
import com.mapswithme.maps.widget.ListShadowController;
import java.lang.ref.WeakReference;
public final class BottomSheetHelper
{
public static class ShadowedBottomSheet extends BottomSheet
{
private ListShadowController mShadowController;
ShadowedBottomSheet(Context context, int theme)
{
super(context, theme);
}
@Override
protected void init(Context context)
{
super.init(context);
mShadowController = new ListShadowController(list);
}
@Override
protected void showFullItems()
{
super.showFullItems();
mShadowController.attach();
}
@Override
protected void showShortItems()
{
super.showShortItems();
mShadowController.detach();
}
}
public static class Builder extends BottomSheet.Builder
{
public Builder(@NonNull Activity context)
{
super(context);
setOnDismissListener(null);
}
@Override
protected BottomSheet createDialog(Context context, int theme)
{
return new ShadowedBottomSheet(context, theme);
}
@Override
public BottomSheet build()
{
free();
BottomSheet res = super.build();
sRef = new WeakReference<>(res);
return res;
}
@SuppressWarnings("NullableProblems")
@Override
public BottomSheet.Builder setOnDismissListener(final DialogInterface.OnDismissListener listener)
{
return super.setOnDismissListener(new DialogInterface.OnDismissListener() {
@Override
public void onDismiss(DialogInterface dialog)
{
free();
if (listener != null)
listener.onDismiss(dialog);
}
});
}
}
private static WeakReference<BottomSheet> sRef;
private BottomSheetHelper()
{}
public static BottomSheet getReference()
{
if (sRef == null)
return null;
return sRef.get();
}
public static boolean isShowing()
{
BottomSheet bs = getReference();
return (bs != null && bs.isShowing());
}
public static void free()
{
BottomSheet ref = getReference();
if (ref != null)
{
if (ref.isShowing())
ref.dismiss();
sRef = null;
}
}
public static BottomSheet.Builder create(Activity context)
{
free();
return new Builder(context);
}
public static BottomSheet.Builder create(Activity context, @StringRes int title)
{
return create(context).title(title);
}
public static BottomSheet.Builder createGrid(Activity context, @StringRes int title)
{
return create(context, title).grid();
}
public static BottomSheet.Builder sheet(BottomSheet.Builder builder, int id, @DrawableRes int iconRes, CharSequence text)
{
Drawable icon = ContextCompat.getDrawable(MwmApplication.get(), iconRes);
return builder.sheet(id, icon, text);
}
}
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