package cn.com.basic.face.widget.visit;

import android.content.Context;
import android.os.Parcelable;
import android.util.AttributeSet;

import com.camnter.easyrecyclerview.widget.EasyRecyclerView;

import java.util.ArrayList;
import java.util.List;

import cn.com.basic.face.adapter.VisitFragment;
import cn.com.basic.face.discern.common.CommonVariables;

public class VisitLeftListView extends EasyRecyclerView {

    public static VisitFragment.VisitLeftAdapter adapter;
    public static Parcelable recyclerViewState;

    private void initView() {
        adapter = new VisitFragment.VisitLeftAdapter();
        setAdapter(adapter);
    }

    public VisitLeftListView(Context context) {
        super(context);
        initView();
    }

    public VisitLeftListView(Context context, AttributeSet attrs) {
        super(context, attrs);
        initView();
    }

    public VisitLeftListView(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
        initView();
    }

    public void show(List list, boolean append) {
        recyclerViewState = this.getLayoutManager().onSaveInstanceState();
        if (append) {
            List newList = new ArrayList();
            if (adapter.getList().size() > 0 &&  adapter.getList().get(adapter.getList().size()-1) instanceof Integer && ((int)adapter.getList().get(adapter.getList().size()-1))== CommonVariables.Page.hasMorePages) {
                adapter.getList().remove(adapter.getList().size() - 1);
            }
            if (adapter.getList().size() > 0 &&  adapter.getList().get(adapter.getList().size()-1) instanceof
                    Integer && ((int)adapter.getList().get(adapter.getList().size()-1))== CommonVariables.Page.noMorePage) {
                adapter.getList().remove(adapter.getList().size() - 1);
            }
            newList.addAll(adapter.getList());
            newList.addAll(list);
            adapter.setList(newList);
        } else {
            adapter.setList(list);
        }
        setAdapter(adapter);
        adapter.notifyDataSetChanged();
        this.getLayoutManager().onRestoreInstanceState(recyclerViewState);
    }

    public List getPrevList() {
        return adapter.getList();
    }

}