package com.gh.gamecenter.ask;

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

import com.gh.base.OnListClickListener;
import com.gh.common.constant.ItemViewType;
import com.gh.gamecenter.R;
import com.gh.gamecenter.adapter.viewholder.FooterViewHolder;
import com.gh.gamecenter.ask.entity.AskEntity;
import com.gh.gamecenter.ask.entity.AskQuestionsEntity;
import com.gh.gamecenter.baselist.ListAdapter;
import com.gh.gamecenter.baselist.LoadStatus;

import java.util.List;

/**
 * Created by khy on 5/12/17.
 */

public class AskQuestionsBodyAdapter extends ListAdapter {

    private OnListClickListener mListClickListener;

    private List<AskEntity> mEntityList;


    public AskQuestionsBodyAdapter(Context context, OnListClickListener listClickListener) {
        super(context);
        mListClickListener = listClickListener;
    }

    @Override
    protected <T> void provideListData(List<T> listData) {
        mEntityList = (List<AskEntity>) listData;
        notifyDataSetChanged();
    }

    @Override
    protected void loadChange(LoadStatus status) {
        switch (status) {
            case OVER:
                mIsOver = true;
                break;
            case ERROR:
                mIsNetworkError = true;
                break;
            case RETRY:
                mIsNetworkError = false;
                break;
        }
        notifyItemChanged(getItemCount() - 1);
    }

    @Override
    public int getItemViewType(int position) {
        if (position == getItemCount() - 1) return ItemViewType.ITEM_FOOTER;
        return ItemViewType.ITEM_BODY;
    }

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view;
        switch (viewType) {
            case ItemViewType.ITEM_FOOTER:
                view = mLayoutInflater.inflate(R.layout.refresh_footerview, parent, false);
                return new FooterViewHolder(view, null, mListClickListener);
            case ItemViewType.ITEM_BODY:
                view = mLayoutInflater.inflate(R.layout.ask_questions_item, parent, false);
                return new AskQuestionItemViewHolder(view, null, mListClickListener);
            default:
                return null;
        }
    }

    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
        switch (getItemViewType(position)) {
            case ItemViewType.ITEM_BODY:
                AskEntity askEntity = mEntityList.get(position);
                AskQuestionItemViewHolder askHolder = (AskQuestionItemViewHolder) holder;
                askHolder.mAnswerCount.setText(mContext.getString(R.string.ask_answer_count, askEntity.getAnswers()));
                AskQuestionsEntity question = askEntity.getQuestion();
                if (question != null) {
                    askHolder.mTitle.setText(question.getTitle());
                }
                break;
            case ItemViewType.ITEM_FOOTER:
                FooterViewHolder footerViewHolder = (FooterViewHolder) holder;
                footerViewHolder.initItemPadding();
                footerViewHolder.initFooterViewHolder(mIsNetworkError, mIsOver, R.string.ask_loadover_hint);
                break;
        }
    }

    @Override
    public int getItemCount() {
        return mEntityList == null || mEntityList.isEmpty() ? 0 : mEntityList.size() + FOOTER_ITEM_COUNT;
    }
}