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package com.mapswithme.maps.search;
import android.content.Context;
import android.content.res.Resources;
import android.support.annotation.ColorRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.content.ContextCompat;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import com.mapswithme.maps.MwmApplication;
import com.mapswithme.maps.R;
import com.mapswithme.util.UiUtils;
import com.mapswithme.util.log.Logger;
import com.mapswithme.util.log.LoggerFactory;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
class HotelsTypeAdapter extends RecyclerView.Adapter<HotelsTypeAdapter.HotelsTypeViewHolder>
{
private static final Logger LOGGER = LoggerFactory.INSTANCE.getLogger(LoggerFactory.Type.MISC);
private static final String TAG = HotelsTypeAdapter.class.getName();
@NonNull
private static final String SEARCH_HOTEL_FILTER = MwmApplication
.get().getString(R.string.search_hotel_filter);
@NonNull
private static final HotelsFilter.HotelType[] TYPES = SearchEngine.nativeGetHotelTypes();
@Nullable
private final OnTypeSelectedListener mListener;
@NonNull
private final List<Item> mItems;
HotelsTypeAdapter(@Nullable OnTypeSelectedListener listener)
{
mListener = listener;
mItems = new ArrayList<>();
for (HotelsFilter.HotelType type : TYPES)
mItems.add(new Item(type));
}
@Override
public HotelsTypeViewHolder onCreateViewHolder(ViewGroup parent, int viewType)
{
final LayoutInflater inflater = LayoutInflater.from(parent.getContext());
return new HotelsTypeViewHolder(inflater.inflate(R.layout.item_tag, parent, false), mItems,
mListener);
}
@Override
public void onBindViewHolder(HotelsTypeViewHolder holder, int position)
{
holder.bind(mItems.get(position));
}
@Override
public int getItemCount()
{
return mItems.size();
}
void updateItems(@NonNull Set<HotelsFilter.HotelType> selectedTypes)
{
for (Item item : mItems)
item.mSelected = selectedTypes.contains(item.mType);
notifyDataSetChanged();
}
static class HotelsTypeViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener
{
@NonNull
private final View mFrame;
@NonNull
private final TextView mTitle;
@NonNull
private final List<Item> mItems;
@Nullable
private OnTypeSelectedListener mListener;
HotelsTypeViewHolder(@NonNull View itemView, @NonNull List<Item> items,
@Nullable OnTypeSelectedListener listener)
{
super(itemView);
mFrame = itemView;
mItems = items;
mListener = listener;
mTitle = (TextView) itemView.findViewById(R.id.tv__tag);
mFrame.setOnClickListener(this);
}
void bind(@NonNull Item item)
{
mTitle.setText(getStringResourceByTag(item.mType.getTag()));
mFrame.setSelected(item.mSelected);
updateTitleColor();
}
@Override
public void onClick(View v)
{
int position = getAdapterPosition();
if(position == RecyclerView.NO_POSITION)
return;
mFrame.setSelected(!mFrame.isSelected());
updateTitleColor();
Item item = mItems.get(position);
item.mSelected = mFrame.isSelected();
if (mListener != null)
mListener.onTypeSelected(item.mSelected, item.mType);
}
@NonNull
private String getStringResourceByTag(@NonNull String tag)
{
try
{
Context context = mFrame.getContext();
Resources resources = context.getResources();
return resources.getString(resources.getIdentifier(String.format(SEARCH_HOTEL_FILTER, tag),
"string",
context.getPackageName()));
}
catch (Resources.NotFoundException e)
{
LOGGER.e(TAG, "Not found resource for hotel tag " + tag, e);
}
return tag;
}
private void updateTitleColor()
{
boolean select = mFrame.isSelected();
@ColorRes
int titleColor =
select ? UiUtils.getStyledResourceId(mFrame.getContext(), R.attr.accentButtonTextColor)
: UiUtils.getStyledResourceId(mFrame.getContext(), android.R.attr.textColorPrimary);
mTitle.setTextColor(ContextCompat.getColor(mFrame.getContext(), titleColor));
}
}
interface OnTypeSelectedListener
{
void onTypeSelected(boolean selected, @NonNull HotelsFilter.HotelType type);
}
static class Item
{
@NonNull
private final HotelsFilter.HotelType mType;
private boolean mSelected;
Item(@NonNull HotelsFilter.HotelType type)
{
mType = type;
}
}
}
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