package com.gh.gamecenter.personal;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.gh.base.BaseFragment;
import com.gh.common.util.DownloadItemUtils;
import com.gh.download.DataWatcher;
import com.gh.download.DownloadEntity;
import com.gh.download.DownloadManager;
import com.gh.gamecenter.R;
import com.gh.gamecenter.entity.GameEntity;
import com.gh.gamecenter.eventbus.EBPackage;
import com.gh.gamecenter.eventbus.EBReuse;
import com.gh.gamecenter.eventbus.EBSkip;

import java.util.ArrayList;

import butterknife.BindView;
import de.greenrobot.event.EventBus;

/**
 * Created by LGT on 2016/8/12.
 * 我的关注-已安装界面
 */
public class InstallFragment extends BaseFragment {

    @BindView(R.id.fm_install_rv_show) RecyclerView fm_install_rv_show;
    @BindView(R.id.reuse_nodata_skip) LinearLayout reuse_nodata_skip;
    @BindView(R.id.reuse_nodata_skip_tv_hint) TextView reuse_nodata_skip_tv_hint;
    @BindView(R.id.reuse_nodata_skip_tv_btn) TextView reuse_nodata_skip_tv_btn;

    private InstallFragmentAdapter adapter;

    private DataWatcher dataWatcher = new DataWatcher() {
        @Override
        public void onDataChanged(DownloadEntity downloadEntity) {
            ArrayList<Integer> locationList = adapter.getLocationMap().get(downloadEntity.getPackageName());
            if (locationList != null && locationList.size() != 0) {
                GameEntity gameEntity;
                for (int location : locationList) {
                    gameEntity = adapter.getGameList().get(location);
                    if (gameEntity != null) {
                        DownloadItemUtils.processDate(getActivity(), gameEntity,
                                downloadEntity, adapter, location);
                    }
                }
            }
        }
    };

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        init(R.layout.fm_install);

        reuse_nodata_skip.setVisibility(View.GONE);
        reuse_nodata_skip_tv_hint.setText("暂无游戏");
        reuse_nodata_skip_tv_btn.setText("查看精品推荐");
        reuse_nodata_skip_tv_btn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                EventBus.getDefault().post(new EBSkip("GameFragment", 1));
            }
        });

        fm_install_rv_show.setHasFixedSize(true);
        fm_install_rv_show.setLayoutManager(new LinearLayoutManager(getActivity()));
        adapter = new InstallFragmentAdapter(this);
        fm_install_rv_show.setAdapter(adapter);
    }

    @Override
    public void loadEmpty() {
        fm_install_rv_show.setVisibility(View.GONE);
        reuse_nodata_skip.setVisibility(View.VISIBLE);
    }

    // 打开下载按钮事件
    public void onEventMainThread(EBReuse reuse) {
        if (("Refresh".equals(reuse.getType()) || "PlatformChanged".equals(reuse.getType()))
                && adapter != null) {
            adapter.notifyItemRangeChanged(0, adapter.getItemCount());
        }
    }

    //安装、卸载事件
    public void onEventMainThread(EBPackage busFour) {
        if ("安装".equals(busFour.getType()) || "卸载".equals(busFour.getType())) {
            fm_install_rv_show.setVisibility(View.VISIBLE);
            reuse_nodata_skip.setVisibility(View.GONE);
            adapter = new InstallFragmentAdapter(this);
            fm_install_rv_show.setAdapter(adapter);
        }
    }

    @Override
    public void onResume() {
        if (isEverpause) {
            for (GameEntity entity : adapter.getGameList()) {
                entity.setEntryMap(DownloadManager.getInstance(getActivity()).getEntryMap(entity.getName()));
            }
            adapter.notifyDataSetChanged();
        }
        super.onResume();
        DownloadManager.getInstance(getActivity()).addObserver(dataWatcher);
    }

    @Override
    public void onPause() {
        super.onPause();
        DownloadManager.getInstance(getActivity()).removeObserver(dataWatcher);
    }

}