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package com.mapswithme.maps.search;
import android.content.res.Resources;
import android.support.annotation.DrawableRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.StringRes;
import android.support.v4.app.Fragment;
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.R;
import com.mapswithme.util.ThemeUtils;
import com.mapswithme.util.statistics.Statistics;
class CategoriesAdapter extends RecyclerView.Adapter<CategoriesAdapter.ViewHolder>
{
@StringRes
private final int mCategoryResIds[];
@DrawableRes
private final int mIconResIds[];
private final LayoutInflater mInflater;
private final Resources mResources;
interface OnCategorySelectedListener
{
void onCategorySelected(@Nullable String category);
}
private OnCategorySelectedListener mListener;
CategoriesAdapter(Fragment fragment)
{
final String packageName = fragment.getActivity().getPackageName();
final boolean isNightTheme = ThemeUtils.isNightTheme();
final Resources resources = fragment.getActivity().getResources();
final String[] keys = DisplayedCategories.getKeys();
final int numKeys = keys.length;
mCategoryResIds = new int[numKeys];
mIconResIds = new int[numKeys];
for (int i = 0; i < numKeys; i++)
{
String key = keys[i];
mCategoryResIds[i] = resources.getIdentifier(key, "string", packageName);
PromoCategory promo = PromoCategory.findByKey(key);
if (promo != null)
{
Statistics.INSTANCE.trackSponsoredEventForCustomProvider(
Statistics.EventName.SEARCH_SPONSOR_CATEGORY_SHOWN,
promo.getStatisticValue());
mCategoryResIds[i] = promo.getStringId();
}
if (mCategoryResIds[i] == 0)
throw new IllegalStateException("Can't get string resource id for category:" + key);
String iconId = "ic_category_" + key;
if (isNightTheme)
iconId = iconId + "_night";
mIconResIds[i] = resources.getIdentifier(iconId, "drawable", packageName);
if (mIconResIds[i] == 0)
throw new IllegalStateException("Can't get icon resource id:" + iconId);
}
if (fragment instanceof OnCategorySelectedListener)
mListener = (OnCategorySelectedListener) fragment;
mResources = fragment.getResources();
mInflater = LayoutInflater.from(fragment.getActivity());
}
@Override
public int getItemViewType(int position)
{
if (mCategoryResIds[position] == R.string.luggage_storage)
return R.layout.item_search_category_luggage;
return R.layout.item_search_category;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType)
{
final View view;
if (viewType == R.layout.item_search_category_luggage)
{
view = mInflater.inflate(R.layout.item_search_category_luggage, parent, false);
return new ViewHolder(view, (TextView) view.findViewById(R.id.tv__category));
}
view = mInflater.inflate(R.layout.item_search_category, parent, false);
return new ViewHolder(view, (TextView)view);
}
@Override
public void onBindViewHolder(ViewHolder holder, int position)
{
holder.setTextAndIcon(mCategoryResIds[position], mIconResIds[position]);
}
@Override
public int getItemCount()
{
return mCategoryResIds.length;
}
@NonNull
private String getSuggestionFromCategory(@StringRes int resId)
{
PromoCategory promoCategory = PromoCategory.findByStringId(resId);
if (promoCategory != null)
return promoCategory.getKey();
return mResources.getString(resId) + ' ';
}
public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener
{
@NonNull
private final TextView mTitle;
ViewHolder(@NonNull View v, @NonNull TextView tv)
{
super(v);
v.setOnClickListener(this);
mTitle = tv;
}
@Override
public void onClick(View v)
{
final int position = getAdapterPosition();
Statistics.INSTANCE.trackSearchCategoryClicked(mResources.getResourceEntryName(mCategoryResIds[position]));
if (mListener != null)
mListener.onCategorySelected(getSuggestionFromCategory(mCategoryResIds[position]));
}
void setTextAndIcon(@StringRes int textResId, @DrawableRes int iconResId)
{
mTitle.setText(textResId);
mTitle.setCompoundDrawablesWithIntrinsicBounds(iconResId, 0, 0, 0);
}
}
}
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