package com.gh.base.fragment;

import android.os.Bundle;
import android.support.annotation.LayoutRes;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.gh.base.OnListClickListener;
import com.gh.base.OnRequestCallBackListener;
import com.gh.common.util.EntranceUtils;
import com.gh.gamecenter.eventbus.EBMiPush;
import com.lightgame.utils.RuntimeUtils;
import com.lightgame.utils.Utils;

import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
import org.greenrobot.eventbus.ThreadMode;

import butterknife.ButterKnife;
import rx.Observable;
import rx.android.schedulers.AndroidSchedulers;
import rx.schedulers.Schedulers;

/**
 * Created by LGT on 2016/9/4.
 * Fragment 基类
 */
public abstract class BaseFragment<T> extends Fragment implements OnRequestCallBackListener<T>,
        View.OnClickListener, OnListClickListener{

    // TODO private view
    protected View view;

    protected boolean isEverPause;

    protected String mEntrance;

    @LayoutRes
    protected abstract int getLayoutId();

    /**
     * 责任链，谁处理了就返回true，否则返回super.handleOnClick(View view)
     *
     * @return
     */
    protected boolean handleOnClick(View view) {
        return true;
    }

    @Override
    public void onClick(View v) {
        handleOnClick(v);
    }

    protected void initView(View view) {
    }

    protected void postRunnable(Runnable runnable) {
        RuntimeUtils.getInstance().runOnUiThread(runnable);
    }

    // 定时任务全部改用这个方法, 在onDestroy做统一取消定时
    protected void postDelayedRunnable(Runnable runnable, long delayMillis) {
        RuntimeUtils.getInstance().runOnUiThread(runnable, delayMillis);
    }

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mEntrance = getActivity().getIntent().getStringExtra(EntranceUtils.KEY_ENTRANCE);
        isEverPause = false;
        EventBus.getDefault().register(this);
        view = View.inflate(getContext(), getLayoutId(), null);
        ButterKnife.bind(this, view);
        initView(view);
    }

    //TODO 尴尬，必须的有subscribe才能register
    @Subscribe(threadMode = ThreadMode.BACKGROUND)
    public void onDummyEvent(EBMiPush push) {
        //
    }

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        if (container != null) {
            container.removeView(view);
        }
        return view;
    }

    @Override
    public void onResume() {
        super.onResume();
        isEverPause = false;
    }

    @Override
    public void onPause() {
        super.onPause();
        isEverPause = true;
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        RuntimeUtils.getInstance().removeRunnable();
        EventBus.getDefault().unregister(this);
    }

    public void toast(String msg) {
        Utils.toast(getContext(), msg);
    }

    public boolean isEverPause() {
        return isEverPause;
    }

    @Override
    public void loadDone() {

    }

    @Override
    public void loadDone(Object obj) {

    }

    @Override
    public void loadError() {

    }

    @Override
    public void loadEmpty() {

    }

    @Override
    public <T> void onListClick(View view, int position, T data) {

    }

    protected <K> Observable<K> asyncCall(Observable<K> observable) {
        return observable.subscribeOn(Schedulers.io()).observeOn(AndroidSchedulers.mainThread());
    }

}