package org.mian.gitnex.adapters;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import android.content.Context;
import android.content.Intent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.ImageView;
import android.widget.TextView;
import com.squareup.picasso.Picasso;
import org.mian.gitnex.R;
import org.mian.gitnex.activities.OrgDetailActivity;
import org.mian.gitnex.models.UserOrganizations;
import org.mian.gitnex.helpers.RoundedTransformation;
import org.mian.gitnex.util.TinyDB;
import java.util.ArrayList;
import java.util.List;

/**
 * Author M M Arif
 */

public class OrganizationsListAdapter extends RecyclerView.Adapter<OrganizationsListAdapter.OrganizationsViewHolder> implements Filterable {

    private List<UserOrganizations> orgList;
    private Context mCtx;
    private List<UserOrganizations> orgListFull;

    static class OrganizationsViewHolder extends RecyclerView.ViewHolder {

        private ImageView image;
        private TextView mTextView1;
        private TextView mTextView2;

        private OrganizationsViewHolder(View itemView) {
            super(itemView);
            mTextView1 = itemView.findViewById(R.id.orgUsername);
            mTextView2 = itemView.findViewById(R.id.orgDescription);
            image = itemView.findViewById(R.id.imageAvatar);

            itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {

                    Context context = v.getContext();
                    Intent intent = new Intent(context, OrgDetailActivity.class);
                    intent.putExtra("orgName", mTextView1.getText().toString());

                    TinyDB tinyDb = new TinyDB(context);
                    tinyDb.putString("orgName", mTextView1.getText().toString());
                    context.startActivity(intent);

                }
            });

        }
    }

    public OrganizationsListAdapter(Context mCtx, List<UserOrganizations> orgsListMain) {
        this.mCtx = mCtx;
        this.orgList = orgsListMain;
        orgListFull = new ArrayList<>(orgList);
    }

    @NonNull
    @Override
    public OrganizationsViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.organizations_list, parent, false);
        return new OrganizationsViewHolder(v);
    }

    @Override
    public void onBindViewHolder(@NonNull OrganizationsViewHolder holder, int position) {


        UserOrganizations currentItem = orgList.get(position);
        holder.mTextView2.setVisibility(View.GONE);

        Picasso.get().load(currentItem.getAvatar_url()).transform(new RoundedTransformation(100, 0)).resize(200, 200).centerCrop().into(holder.image);
        holder.mTextView1.setText(currentItem.getUsername());
        if (!currentItem.getDescription().equals("")) {
            holder.mTextView2.setVisibility(View.VISIBLE);
            holder.mTextView2.setText(currentItem.getDescription());
        }

    }

    @Override
    public int getItemCount() {
        return orgList.size();
    }

    @Override
    public Filter getFilter() {
        return orgFilter;
    }

    private Filter orgFilter = new Filter() {
        @Override
        protected FilterResults performFiltering(CharSequence constraint) {
            List<UserOrganizations> filteredList = new ArrayList<>();

            if (constraint == null || constraint.length() == 0) {
                filteredList.addAll(orgListFull);
            } else {
                String filterPattern = constraint.toString().toLowerCase().trim();

                for (UserOrganizations item : orgListFull) {
                    if (item.getUsername().toLowerCase().contains(filterPattern) || item.getDescription().toLowerCase().contains(filterPattern)) {
                        filteredList.add(item);
                    }
                }
            }

            FilterResults results = new FilterResults();
            results.values = filteredList;

            return results;
        }

        @Override
        protected void publishResults(CharSequence constraint, FilterResults results) {
            orgList.clear();
            orgList.addAll((List) results.values);
            notifyDataSetChanged();
        }
    };

}