package com.xscm.moduleutil.base;

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.databinding.DataBindingUtil;
import androidx.databinding.ViewDataBinding;
import androidx.fragment.app.Fragment;

import com.xscm.moduleutil.activity.BaseAppCompatActivity;

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

public abstract class BaseFragment<VDB extends ViewDataBinding> extends Fragment {
    protected VDB mBinding;

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

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        mBinding = DataBindingUtil.inflate(inflater, getLayoutId(), container, false);
        mBinding.setLifecycleOwner(this);
        return mBinding.getRoot();
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        if (getArguments() != null) {
            initArgs(getArguments());
        }
        initView();
        initData();
        initListener();
        EventBus.getDefault().register(this);
    }


    @Subscribe (threadMode = ThreadMode.MAIN)
    public void onEvent(Object event) {

    }
    public void initArgs(Bundle arguments) {

    }

    @Override
    public void onDestroyView() {
        if (mBinding != null) {
            mBinding.unbind();
        }
        if (EventBus.getDefault().isRegistered(this)) {
            EventBus.getDefault().unregister(this);
        }
        super.onDestroyView();
    }

    protected void initListener() {

    }


    protected abstract void initData();

    protected abstract void initView();

    protected abstract int getLayoutId();


    public void showLoading(String content) {
        if (!isAdded() || getActivity() == null) {
            return;
        }
        if (getActivity() instanceof BaseAppCompatActivity) {
            ((BaseAppCompatActivity) getActivity()).showLoading(content);
        }
    }

    public void disLoading() {
        if (getActivity() instanceof BaseAppCompatActivity) {
            ((BaseAppCompatActivity) getActivity()).disLoading();
        }
    }

}