package ru.myapp.test.brands;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.text.TextUtils;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.tonicartos.superslim.GridSLM;
import com.tonicartos.superslim.LayoutManager;
import com.tonicartos.superslim.LinearSLM;

import ru.myapp.test.R;

/**
 * Created by Lucifer on 05.05.2015.
 */
public class RecyclerBrandsAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {


    private static final int VIEW_TYPE_HEADER = 0x01;
    private static final int VIEW_TYPE_CONTENT = 0x00;
    private static final int LINEAR = 0;
    private BrandModel data;
    private int mHeaderDisplay;
    private boolean mMarginsFixed;
    private Context mContext;

    public RecyclerBrandsAdapter(Context context, int headerMode,BrandModel data){
        mContext = context;
        mHeaderDisplay = headerMode;
        this.data=data;
        String lastHeader = "";
        int sectionManager = -1;
        int headerCount = 0;
        int sectionFirstPosition = 0;
        for (int i = 0; i < data.brands.size(); i++) {
            String header = data.brands.get(i).brandswelove_name.substring(0, 1);
            if (!TextUtils.equals(lastHeader, header)) {
                sectionManager = (sectionManager + 1) % 2;
                sectionFirstPosition = i + headerCount;
                lastHeader = header;
                headerCount += 1;

                data.brands.add(i,new BrandModel.Brand(header,
                        data.brands.get(i).brandswelove_id,
                        data.brands.get(i).loveCurrentCustomer,
                        true,
                        sectionManager,
                        sectionFirstPosition));

                data.brands.get(i+1).isHeader=false;
                data.brands.get(i+1).sectionManager=sectionManager;
                data.brands.get(i+1).sectionFirstPosition=sectionFirstPosition;

            }else{
                data.brands.get(i).isHeader=false;
                data.brands.get(i).sectionManager=sectionManager;
                data.brands.get(i).sectionFirstPosition=sectionFirstPosition;
            }


        }

    }

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view;
        if (viewType == VIEW_TYPE_HEADER) {
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.header, parent, false);
            return new BrandsViewHolderHeader(view);
        } else {
            view = LayoutInflater.from(parent.getContext()).inflate(R.layout.brands_item, parent, false);
            return new BrandViewHolder(view);
        }

    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {

        final BrandModel.Brand item = data.brands.get(position);
        final View itemView = holder.itemView;

        if (holder instanceof BrandViewHolder) {
            BrandViewHolder viewHolder=(BrandViewHolder) holder;
            if(item.loveCurrentCustomer==null){

                viewHolder.bindItem(item.brandswelove_name, R.drawable.dislike);

            }else{
                viewHolder.bindItem(item.brandswelove_name,R.drawable.like);
            }
        }else if(holder instanceof BrandsViewHolderHeader){
            BrandsViewHolderHeader viewHolder=(BrandsViewHolderHeader) holder;
            viewHolder.bindItem(item.brandswelove_name);
        }


        GridSLM.LayoutParams lp = GridSLM.LayoutParams.from(itemView.getLayoutParams());
        // Overrides xml attrs, could use different layouts too.
        if (item.isHeader) {
            lp.headerDisplay = mHeaderDisplay;
            if (lp.isHeaderInline() || (mMarginsFixed && !lp.isHeaderOverlay())) {
                lp.width = ViewGroup.LayoutParams.MATCH_PARENT;
            } else {
                lp.width = ViewGroup.LayoutParams.WRAP_CONTENT;
            }

            lp.headerEndMarginIsAuto = !mMarginsFixed;
            lp.headerStartMarginIsAuto = !mMarginsFixed;
        }
        lp.setSlm(LinearSLM.ID);
        lp.setFirstPosition(item.sectionFirstPosition);
        itemView.setLayoutParams(lp);
    }

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

/*
    public void setHeaderDisplay(int headerDisplay) {
        mHeaderDisplay = headerDisplay;
  //      notifyHeaderChanges();
    }

    public void setMarginsFixed(boolean marginsFixed) {
        mMarginsFixed = marginsFixed;
        notifyHeaderChanges();
    }

    private void notifyHeaderChanges() {
        for (int i = 0; i < data.brands.size(); i++) {
            BrandModel.Brand item = data.brands.get(i);
            if (item.isHeader) {
                notifyItemChanged(i);
            }
        }
    }
*/
    @Override
    public int getItemViewType(int position) {
        return data.brands.get(position).isHeader ? VIEW_TYPE_HEADER : VIEW_TYPE_CONTENT;
    }
}