/*
 * Copyright (c) People Technologies Co., Ltd. 2019-2022. All rights reserved.
 */

package com.wd.display.comp.page;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import android.content.Context;
import android.graphics.Color;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.appcompat.widget.LinearLayoutCompat;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.fragment.app.Fragment;
import androidx.lifecycle.Observer;
import androidx.recyclerview.widget.RecyclerView;
import androidx.viewpager2.adapter.FragmentStateAdapter;
import androidx.viewpager2.widget.ViewPager2;

import com.orhanobut.logger.Logger;
import com.people.common.CommonNetUtils;
import com.people.common.ProcessUtils;
import com.people.common.analytics.CommonTrack;
import com.people.common.analytics.GeneralTrack;
import com.people.common.analytics.constants.PageNameConstants;
import com.people.common.constant.DefaultViewConstant;
import com.people.common.listener.ResultCallback;
import com.people.common.util.GrayManager;
import com.people.common.viewclick.BaseClickListener;
import com.people.common.widget.DefaultView;
import com.people.common.widget.MarqueeView;
import com.people.component.R;
import com.people.component.comp.ICompService;
import com.people.component.comp.layoutmanager.ItemContainerManager;
import com.people.component.ui.assist.CompAssistFetcher;
import com.people.component.ui.assist.SearchHotWordListener;
import com.people.component.ui.fragment.ColumnFragment;
import com.people.component.ui.fragment.NewsHomeFragment;
import com.people.component.ui.widget.commonnavigator.HomeCommonNavigator;
import com.people.component.ui.widget.commonnavigator.titles.TopNavEffectTitleView;
import com.people.daily.lib_library.ToastNightUtil;
import com.people.entity.custom.MenuBean;
import com.people.entity.custom.SimpleTabBean;
import com.people.entity.custom.comp.PageBean;
import com.people.entity.custom.content.ContentBean;
import com.people.entity.custom.content.ContentTypeConstant;
import com.people.livedate.EventConstants;
import com.people.livedate.base.LiveDataBus;
import com.people.network.NetworkUtils;
import com.people.room.entity.ChannelBean;
import com.people.toolset.ScreenUtils;
import com.people.toolset.SpUtils;
import com.people.toolset.imageglide.ImageUtils;
import com.wondertek.wheat.ability.scheduler.WComponent;
import com.wondertek.wheat.ability.tools.ArrayUtils;
import com.wondertek.wheat.ability.tools.ViewUtils;

import net.lucode.hackware.magicindicator.MagicIndicator;
import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.CommonNavigatorAdapter;
import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerIndicator;
import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView;

/**
 * 首页新闻菜单栏目样式<BR>
 *
 * @author liyubing
 * @version [V1.0.0, 2022/7/7]
 * @since V1.0.0
 */
public class ItemNewsHomeMenuTopLayoutManager extends ItemContainerManager<SimpleTabBean> {

    private static final String TAG = "ItemNewsHomeMenuTopLayoutManager";

    /**
     * 默认 频道名称选中 /未选中颜色 、下划线
     */
    private static String TITLE_TEXT_SELECTED_COLOR = "#FFFFFFFF";

    private static String TITLE_TEXT_UNSELECTED_COLOR = "#96FFFFFF";

    private static String TAB_LINE_URL = null;

    private SimpleTabBean mTabBean;

    private ViewPager2 viewPager;

    private FragmentAdapter fragmentAdapter;

    private LinearLayoutCompat llHeadInfor;

    private MagicIndicator tabLayout;

    /**
     * 页面背景
     */
    private ImageView pageBackground, ivCenter, ivIconLeft, ivRightIcon;

    private ImageView imgSearchManage;

    private FrameLayout grayFrameLayout;

    private DefaultView mErrorView;
    private ConstraintLayout clParent;
    private MenuBean bottomMenuBean;

    private LinearLayout llRight, llLeft;

    private MarqueeView mMarqueeView;

    private TextView tvRight;

    private HomeCommonNavigator commonNavigator;

    /*
     * 占位、规避 当liveData多次调用observe时, 如果Observer使用lambda, 并且lamba中没有引用非静态变量或方法时, 可能就会出现crash! (为什么是可能, 可以看 后续)
     * */
    private int forLiveDataBus;

    private List<String> searchHotWordList;

    public ItemNewsHomeMenuTopLayoutManager(MenuBean menuData) {
        this.bottomMenuBean = menuData;
    }


    /**
     * 切换横竖屏
     *
     * @param isLandscape 是否横屏
     */
    public void changeOrientation(boolean isLandscape) {
        if (tabLayout != null) {
            tabLayout.setVisibility(isLandscape ? View.GONE : View.VISIBLE);
        }
        if (pageBackground != null) {
            pageBackground.setVisibility(isLandscape ? View.GONE : View.VISIBLE);
        }
        if (imgSearchManage != null) {
            imgSearchManage.setVisibility(isLandscape ? View.GONE : View.VISIBLE);
        }

    }


    ViewPager2.OnPageChangeCallback onPageChangeListener = new ViewPager2.OnPageChangeCallback() {

        private int state = 0;

        private boolean fistFlag = false;

        @Override
        public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
            tabLayout.onPageScrolled(position, positionOffset, positionOffsetPixels);

            if (state == ViewPager2.SCROLL_STATE_SETTLING && fistFlag) {
                int newsIndex = viewPager.getCurrentItem();
                // 特殊频道
                ChannelBean tabBean = mTabBean.getTopNavChannelList().get(newsIndex);
                if (tabBean.isSpecialChannel()) {
                    // 特殊频道跳转方法
                    ProcessUtils.specialChannelJumpPage(tabBean);
                    fistFlag = false;
                    int oldIndex = position;
                    if (newsIndex > oldIndex) {
                        int total = fragmentAdapter.getItemCount();
                        if (newsIndex + 1 == total) {
                            // 最后一笔数据
                            viewPager.setCurrentItem(oldIndex);
                        } else {
                            int index = newsIndex + 1;
                            if (index > fragmentAdapter.getItemCount()) {
                                index = newsIndex - 1;
                            }
                            viewPager.setCurrentItem(index);
                        }

                    } else if (newsIndex <= oldIndex) {
                        int index = newsIndex - 1;
                        if (index < 0) {
                            index = newsIndex + 1;
                        }
                        viewPager.setCurrentItem(index);
                    }
                }

            }
        }

        @Override
        public void onPageSelected(int position) {
            // 检测出特殊频道不跳转
//            ChannelBean tabBean = mTabBean.getTopNavChannelList().get(position);
//            if (tabBean.isSpecialChannel()) {
//
//            } else {
            tabLayout.onPageSelected(position);
            // 检测频道对应的页面是否开启了国殇
            ChannelBean menuData = ArrayUtils.getListElement(mTabBean.getTopNavChannelList(), position);
            handleGrayViewByGrayFlag(menuData.isGrayFlag());
            Fragment fragment = fragmentAdapter.getCurFragment(position);
            if (fragment != null) {
                if (fragment instanceof ColumnFragment) {
                    ColumnFragment columnFragment = (ColumnFragment) fragment;
//                    if(menuData.isGrayFlag()){
//                        columnFragment.grayUiPage();
//                    }
                    LiveDataBus.getInstance().with(EventConstants.NO_PAGE_DATA, Boolean.class).postValue(columnFragment.getNoPageData());
                    LiveDataBus.getInstance().with(EventConstants.NO_FULL_DATA, Boolean.class).postValue(columnFragment.getFullData());
                }
            }
            //  }
            // 埋点
            GeneralTrack.getInstance().homeTabClick(PageNameConstants.TAB_ONE, mTabBean.getTabChannleId(), menuData.getName());
        }

        @Override
        public void onPageScrollStateChanged(int state) {
            this.state = state;
            if (state == ViewPager2.SCROLL_STATE_SETTLING) {
                fistFlag = true;
            }
            tabLayout.onPageScrollStateChanged(state);
        }
    };


    @Override
    public int getItemViewType() {
        return R.layout.page_item_layout_menu_layout_news;
    }


    @Override
    public void prepareItem(View itemView, int position) {
        Logger.t(TAG).d("prepareItem");
        mErrorView = ViewUtils.findViewById(itemView, R.id.default_view);
        viewPager = ViewUtils.findViewById(itemView, R.id.tab_fragment_container);
        tabLayout = ViewUtils.findViewById(itemView, R.id.tab_layout);
        llHeadInfor = ViewUtils.findViewById(itemView, R.id.llHeadInfor);
        pageBackground = ViewUtils.findViewById(itemView, R.id.fragment_top_bg_item);
        imgSearchManage = ViewUtils.findViewById(itemView, R.id.img_search_manage);
        clParent = ViewUtils.findViewById(itemView, R.id.clParent);
        grayFrameLayout = ViewUtils.findViewById(itemView, R.id.page_gray_frame_layout);

        llRight = ViewUtils.findViewById(itemView, R.id.llRight);

        llLeft = ViewUtils.findViewById(itemView, R.id.llLeft);

        ivCenter = ViewUtils.findViewById(itemView, R.id.ivCenter);

        tvRight = ViewUtils.findViewById(itemView, R.id.tvRight);

        ivRightIcon = ViewUtils.findViewById(itemView, R.id.ivRightIcon);
        ivIconLeft = ViewUtils.findViewById(itemView, R.id.ivIconLeft);

        mMarqueeView = ViewUtils.findViewById(itemView, R.id.mMarqueeView);


        // 设置头部 距离
        if (getFragment() != null) {
            //   int status_height = StatusBarCompat.getStatusBarHeight(getFragment().getActivity());
            int status_height = (int) tabLayout.getContext().getResources().getDimension(R.dimen.rmrb_dp44);//104;
            initTopView(status_height);
            clParent.setVisibility(View.VISIBLE);
        }
        //
        hideErrorView();

        ViewUtils.findViewById(itemView, R.id.flRmrbIcon).setOnClickListener(new BaseClickListener() {
            @Override
            protected void onNoDoubleClick(View v) {
                ProcessUtils.goToPaperActivity();
            }
        });

        llRight.setOnClickListener(new BaseClickListener() {
            @Override
            protected void onNoDoubleClick(View v) {


                GeneralTrack.getInstance().E_MEN_CLICK();

                llRight.setClickable(false);
                CommonNetUtils.getInstance().getDailyPaperId(new ResultCallback<PageBean>() {
                    @Override
                    public void onSuccess(PageBean pageBean) {
                        if (pageBean != null) {
                            ContentBean bean = new ContentBean();
                            bean.setObjectLevel(String.valueOf(ContentTypeConstant.SUBJECT_TOPICTYPE_25));
                            bean.setPageId(pageBean.getId());
                            bean.setNewsTitle(pageBean.getName());
                            ProcessUtils.goToCommonSubjectPage(bean);
                        } else {
                            ToastNightUtil.showShort("暂无数据");

                        }
                        llRight.setClickable(true);
                    }

                    @Override
                    public void onError(String errorCode) {
                        llRight.setClickable(true);
                    }
                });
            }
        });

        llLeft.setOnClickListener(new BaseClickListener() {
            @Override
            protected void onNoDoubleClick(View v) {
                int marqueePosition = -1;
                if (searchHotWordList != null && searchHotWordList.size() > 0) {
                    marqueePosition = mMarqueeView.getPosition();
                }
                ProcessUtils.toSearchActivity(marqueePosition);

                CommonTrack.getInstance().clickSearchButton(PageNameConstants.TAB_ONE, mTabBean.getTabChannleId());
            }
        });
        mMarqueeView.setOnItemClickListener(new MarqueeView.OnItemClickListener() {
            @Override
            public void onItemClick(int position, TextView textView) {
                if (searchHotWordList != null) {
                    ProcessUtils.toSearchActivity(position);
                } else {
                    ProcessUtils.toSearchActivity(-1);
                }

                CommonTrack.getInstance().clickSearchButton(PageNameConstants.TAB_ONE, mTabBean.getTabChannleId());
            }
        });


        loadHeadViewSource();
    }

    @Override
    public int bindItem(View itemView, int position, SimpleTabBean data) {
        if (data == null) {
            return position;
        }
        Logger.t(TAG).d("bindItem position:" + position + ",data.getMenus:" + data.getTopNavChannelList());

        if (data.getTopNavChannelList() != null && data.getTopNavChannelList().size() > 0) {
            imgSearchManage.setVisibility(View.VISIBLE);
        } else {
            showErrorView(data.errorCode);
            return position;
        }
        hideErrorView();
        mTabBean = data;

        imgSearchManage.setOnClickListener(new BaseClickListener() {
            @Override
            protected void onNoDoubleClick(View v) {
                   /*
                   处理辅助频道
                 */
                Fragment fragment = getFragment();
                if (fragment != null && fragment instanceof NewsHomeFragment) {
                    NewsHomeFragment newsHomeFragment = (NewsHomeFragment) fragment;
                    // 辅助频道数据
                    List<ChannelBean> tempAddList = newsHomeFragment.getTempAddList();
                    if (tempAddList != null && tempAddList.size() > 0) {
                        ProcessUtils.tempAddList = tempAddList;
                        // 完成编辑后清理辅助频道数据
                        newsHomeFragment.setTempAddList(null);
                    } else {
                        ProcessUtils.tempAddList = null;
                    }
                } else {
                    ProcessUtils.tempAddList = null;
                }

                String tabId = mTabBean.getTabChannleId();
                ProcessUtils.goToNavBarActivity(tabId);
            }
        });

        if (fragmentAdapter != null) {
            int cacheIndex = viewPager.getCurrentItem();
            // 更新数据
            fragmentAdapter.prepare(data);
            viewPager.setOffscreenPageLimit(fragmentAdapter.getItemCount());
            fragmentAdapter.notifyDataSetChanged();

            initMagicIndicator();

            // 检测出指定跳转的频道
            if (!TextUtils.isEmpty(bottomMenuBean.jumpChannelId)) {
                cacheIndex = getDefaultSelectIndex();
                bottomMenuBean.jumpChannelId = null;
            } else {
                int count = fragmentAdapter.getItemCount();
                if (cacheIndex + 1 > count) {
                    cacheIndex = getDefaultSelectIndex();
                }
            }

            viewPager.setCurrentItem(cacheIndex);

            return position;
        }


        commonNavigator = new HomeCommonNavigator(tabLayout.getContext());
        setViewPager2TouchSlop();
        fragmentAdapter = createFragmentAdapter(data);
        viewPager.setOffscreenPageLimit(fragmentAdapter.getItemCount());
        viewPager.setAdapter(fragmentAdapter);
        // 去除viewpage 阴影
        View childView = viewPager.getChildAt(0);
        if (childView instanceof RecyclerView) {
            childView.setOverScrollMode(View.OVER_SCROLL_NEVER);
        }

        initMagicIndicator();

        setDefaultTab();
        // 注册Event 事件
        registerEventBus();

        grayUiPage(false);

        //关键字
        obtainKeyWord();


        return position;
    }


    private void obtainKeyWord() {

        CompAssistFetcher mDataFetcher = new CompAssistFetcher();
        mDataFetcher.getSearchHints(new SearchHotWordListener() {
            @Override
            public void onGetSearchHintsSuccess(List<String> hintsBeans) {

                if (hintsBeans != null && hintsBeans.size() > 0) {
                    searchHotWordList = hintsBeans;
                    mMarqueeView.startWithList(hintsBeans);
                } else {
                    List<String> list = new ArrayList<>();
                    list.add("搜索");
                    mMarqueeView.startWithList(list);
                }

            }

            @Override
            public void onGetSearchHintsFailure() {
                List<String> list = new ArrayList<>();
                list.add("搜索");
                mMarqueeView.startWithList(list);
            }
        });
    }


    /**
     * 初始化顶部导航
     */
    private void initMagicIndicator() {

        commonNavigator.setLeftPadding((int) commonNavigator.getContext().getResources().getDimension(R.dimen.rmrb_dp8));
        commonNavigator.setAdapter(new CommonNavigatorAdapter() {

            @Override
            public int getCount() {
                return getSubItemCount();
            }

            @Override
            public IPagerTitleView getTitleView(Context context, final int index) {

                ChannelBean tabBean = mTabBean.getTopNavChannelList().get(index);
                tabBean.setFontCColor(TITLE_TEXT_SELECTED_COLOR);
                tabBean.setFontColor(TITLE_TEXT_UNSELECTED_COLOR);
                TopNavEffectTitleView topNavEffectTitleView = new TopNavEffectTitleView(context, TAB_LINE_URL);
                topNavEffectTitleView.setChannelBean(tabBean);

                topNavEffectTitleView.setOnClickListener(new BaseClickListener() {
                    @Override
                    protected void onNoDoubleClick(View v) {
                        // 特殊频道
                        ChannelBean tabBean = mTabBean.getTopNavChannelList().get(index);
                        if (tabBean.isSpecialChannel()) {//
                            // 特殊频道跳转方法
                            ProcessUtils.specialChannelJumpPage(tabBean);
                        } else {
                            viewPager.setCurrentItem(index);
                        }
                    }
                });
                return topNavEffectTitleView;
            }

            @Override
            public IPagerIndicator getIndicator(Context context) {
                return null;
            }
        });
        tabLayout.setNavigator(commonNavigator);
        viewPager.registerOnPageChangeCallback(onPageChangeListener);
    }

    @Override
    public void onResume() {
        super.onResume();
        // Log.e("DDDDSSS","onResume");
        if (mMarqueeView != null) {
            mMarqueeView.startAnimal();
        }
    }

    @Override
    public void onPause() {
        super.onPause();
        // Log.e("DDDDSSS","onPause");
        if (mMarqueeView != null) {
            mMarqueeView.stopAnimal();
        }
    }

    @Override
    public void onDestory() {
        super.onDestory();
        if (viewPager != null) {
            viewPager.unregisterOnPageChangeCallback(onPageChangeListener);
            commonNavigator = null;
        }

        if (mMarqueeView != null) {
            mMarqueeView.stopAnimal();
        }
    }

    /**
     * 动态设置ViewPager2 灵敏度
     */
    public void setViewPager2TouchSlop() {
        try {
            Field mRecyclerView = ViewPager2.class.getDeclaredField("mRecyclerView");
            mRecyclerView.setAccessible(true);
            RecyclerView recyclerView = (RecyclerView) mRecyclerView.get(viewPager);

            Field mTouchSlop = RecyclerView.class.getDeclaredField("mTouchSlop");
            mTouchSlop.setAccessible(true);
            int touchSlop = (int) mTouchSlop.get(recyclerView);

            mTouchSlop.set(recyclerView, touchSlop * 4);

        } catch (Exception e) {
            e.printStackTrace();
            Log.e("反射异常", e.getMessage());
        }
    }


    private boolean smoothScroll = false;

    /**
     * 设置默认状态的 Tab
     */
    public void setDefaultTab() {
        // 设置默认选中
        if (tabLayout != null) {
            int selectIndex = getDefaultSelectIndex();
            int currentIndex = viewPager.getCurrentItem();
            if (currentIndex != selectIndex) {
                viewPager.setCurrentItem(selectIndex, smoothScroll);
            }
            // smoothScroll = true;
        }
    }

    /**
     * 设置头部 距离
     *
     * @param topMargin
     */
    private void initTopView(int topMargin) {

//        CoordinatorLayout.LayoutParams params = (CoordinatorLayout.LayoutParams) clParent.getLayoutParams();
//        params.topMargin = topMargin;
//        coordinatorLayout.setLayoutParams(params);

//        CoordinatorLayout.LayoutParams params1 = (CoordinatorLayout.LayoutParams) appBarLayout.getLayoutParams();
//        params1.height = (int) appBarLayout.getContext().getResources().getDimension(R.dimen.rmrb_dp72);
        ConstraintLayout.LayoutParams llHeadInforParams = (ConstraintLayout.LayoutParams) llHeadInfor.getLayoutParams();
        llHeadInforParams.topMargin = topMargin;

        // 普通导航栏
        ConstraintLayout.LayoutParams tabLayoutLp = (ConstraintLayout.LayoutParams) tabLayout.getLayoutParams();
        tabLayoutLp.rightMargin = (int) tabLayout.getContext().getResources().getDimension(R.dimen.rmrb_dp40);
        tabLayoutLp.width =
                ScreenUtils.getRealWidth() - tabLayoutLp.leftMargin - tabLayoutLp.rightMargin;
        tabLayout.setLayoutParams(tabLayoutLp);
        // tabLayout.setTabGravity(TabLayout.GRAVITY_START);


    }


    /**
     * 注册EventBus接收器
     */
    private void registerEventBus() {
        // 注册页面刷新
        LiveDataBus.getInstance()
                .with(EventConstants.HOME_TAB_REFRESH + mTabBean.getTabChannleId(), Boolean.class)
                .observe(getFragment(), new Observer<Boolean>() {
                    @Override
                    public void onChanged(Boolean flag) {
                        int currentIndex = viewPager.getCurrentItem();
                        Fragment fragment = fragmentAdapter.getCurFragment(currentIndex);
                        if (fragment != null) {
                            if (fragment instanceof ColumnFragment) {
                                ColumnFragment columnFragment = (ColumnFragment) fragment;
                                columnFragment.autoRefresh();
                            }
                        }
                    }
                });


        // 注册登录EventBus
        LiveDataBus.getInstance().with(EventConstants.USER_ALREADY_LOGIN, Boolean.class).observe(getFragment(), new Observer<Boolean>() {
            @Override
            public void onChanged(Boolean aBoolean) {

                if (fragmentAdapter != null) {
                    ArrayList<Fragment> list = fragmentAdapter.fragments;
                    if (list != null) {
                        for (Fragment fragment : list) {
                            if (fragment instanceof ColumnFragment) {
                                ColumnFragment columnFragment = (ColumnFragment) fragment;
                                columnFragment.handlerLoginLogic(aBoolean);
                            }

                        }
                    }
                }
            }
        });

        //切换指定栏目
        LiveDataBus.getInstance().with(EventConstants.COLUMN_NAVIGATION_SELECT, ChannelBean.class).observe(getFragment(), new Observer<ChannelBean>() {
            @Override
            public void onChanged(ChannelBean channelEntity) {
                if (channelEntity != null) {
                    if (channelEntity.isSpecialChannel()) {//
                        // 特殊频道跳转方法
                        ProcessUtils.specialChannelJumpPage(channelEntity);
                    } else {
                        forLiveDataBus = 1;
                        setTabSelectByChannelId(channelEntity.getChannelId());
                    }
                }
            }
        });
    }

    /**
     * 获取默认tab index
     *
     * @return
     */
    private int getDefaultSelectIndex() {

        int defaultIndex = 0;
        String jumpChannelId = bottomMenuBean.jumpChannelId;
        if (TextUtils.isEmpty(jumpChannelId)) {
            String preferencesChannelId = SpUtils.getKeyDefaultChannelId();
//        ChannelBean preferencesChannelBean = null;
            //首选设置
            if (!TextUtils.isEmpty(preferencesChannelId) && mTabBean != null && mTabBean.getTopNavChannelList() != null && mTabBean.getTopNavChannelList().size() > 1) {
                int oldPosition = -1;
                for (int i = 0; i < mTabBean.getTopNavChannelList().size(); i++) {
                    if (preferencesChannelId.equals(mTabBean.getTopNavChannelList().get(i).getChannelId())) {
                        oldPosition = i;
//                    preferencesChannelBean  = mTabBean.getTopNavChannelList().get(i);
                        break;
                    }
                }
                if (oldPosition > 0) {
                    return oldPosition;
                }
            }
        } else {
            List<ChannelBean> menus = mTabBean.getTopNavChannelList();
            int size = menus.size();
            for (int i = 0; i < size; i++) {
                ChannelBean bean = menus.get(i);
                if (jumpChannelId.equals(bean.getChannelId())) {
                    defaultIndex = i;
                    break;
                }
            }
        }

        return defaultIndex;
    }

    private FragmentAdapter createFragmentAdapter(SimpleTabBean data) {
        if (mFragment == null) {
            throw new IllegalArgumentException("Presenter of TabLayoutManager is invalidate");
        }
        FragmentAdapter adapter = new FragmentAdapter(mFragment, this);
        adapter.prepare(data);
        return adapter;
    }


    private ChannelBean getSubItem(int i) {
        if (mTabBean == null || ArrayUtils.isEmpty(mTabBean.getTopNavChannelList())) {
            // 默认pageId
            Logger.t(TAG).e("getItem, SimpleTabBean is null or menus is empty");
            return null;
        }
        return ArrayUtils.getListElement(mTabBean.getTopNavChannelList(), i);
    }

    private int getSubItemCount() {
        if (mTabBean == null) {
            return 0;
        }
        return ArrayUtils.getListSize(mTabBean.getTopNavChannelList());

    }


    /**
     * 获取菜单导航栏里，当前展示fragment
     *
     * @return 当前fragment
     */
    public Fragment getCurFragment() {
        if (fragmentAdapter == null) {
            return null;
        }
        return fragmentAdapter.getCurFragment(viewPager.getCurrentItem());
    }

    /**
     * 加载头部资源
     */
    public void loadHeadViewSource() {

        // 加载背景图
        String topBackgroundImageUrl = bottomMenuBean.getBackgroundUrl();
        ImageUtils.getInstance().homeThemeImageLoadAndSave(pageBackground, 0, topBackgroundImageUrl, R.drawable.bg_news_home_page);


        // log
        String logUrl = bottomMenuBean.getLogoUrl();
        if (!TextUtils.isEmpty(logUrl)) {
            ImageUtils.getInstance().loadImage(ivCenter, logUrl, R.drawable.bg_news_home_rmrb_log);
        } else {
            ivCenter.setImageResource(R.drawable.bg_news_home_rmrb_log);
        }
        // 顶部左右文字和icon颜色
        String color = bottomMenuBean.getSearchBothColor();
        if (!TextUtils.isEmpty(color)) {
            mMarqueeView.setTextColor(Color.parseColor(color));
            tvRight.setTextColor(Color.parseColor(color));
            ivIconLeft.setColorFilter(Color.parseColor(color));
            ivRightIcon.setColorFilter(Color.parseColor(color));
        }

        // 搜索背景框url
        String searchUrl = bottomMenuBean.getSearchUrl();
        if (!TextUtils.isEmpty(searchUrl)) {
            ImageUtils.loadBitmapListener(llLeft.getContext(), searchUrl, llLeft, R.drawable.bg_news_home_top_left);
        }

        //早晚报背景框
        String morningAndEveningUrl = bottomMenuBean.getMorningAndEveningUrl();
        if (!TextUtils.isEmpty(morningAndEveningUrl)) {
            ImageUtils.loadBitmapListener(llRight.getContext(), morningAndEveningUrl, llRight, R.drawable.bg_news_home_top_right);
        }
        // 频道更多icon
        String channelMoreColor = bottomMenuBean.getChannelMoreColor();
        if (!TextUtils.isEmpty(channelMoreColor)) {
            imgSearchManage.setColorFilter(Color.parseColor(channelMoreColor));
        }
        //顶部频道导航栏颜色
        if (!TextUtils.isEmpty(bottomMenuBean.getChannelChooseColor())) {
            TITLE_TEXT_SELECTED_COLOR = bottomMenuBean.getChannelChooseColor();
        }
        if (!TextUtils.isEmpty(bottomMenuBean.getChannelChooseCColor())) {
            TITLE_TEXT_UNSELECTED_COLOR = bottomMenuBean.getChannelChooseCColor();
        }
        // 下划线
        if (!TextUtils.isEmpty(bottomMenuBean.getChannelChooseActionUrl())) {
            TAB_LINE_URL = bottomMenuBean.getChannelChooseActionUrl();
        }


    }


    /**
     * ViewPager的adapter
     */
    private class FragmentAdapter extends FragmentStateAdapter {

        private Map<String, Fragment> fragmentMap = new HashMap<>();

        private ArrayList<Fragment> fragments = new ArrayList<>();


        private SimpleTabBean mSimpleTabBean;


        private int topMarginInt;

        private ItemNewsHomeMenuTopLayoutManager layoutManager;

        public FragmentAdapter(Fragment fragment, ItemNewsHomeMenuTopLayoutManager layoutManager) {
            super(fragment);
            this.layoutManager = layoutManager;

            int status_height = (int) tabLayout.getContext().getResources().getDimension(R.dimen.rmrb_dp44);
            topMarginInt = status_height + (int) tabLayout.getContext().getResources().getDimension(R.dimen.rmrb_dp36)
                    + (int) tabLayout.getContext().getResources().getDimension(R.dimen.rmrb_dp36);
        }

        void prepare(SimpleTabBean data) {
            this.mSimpleTabBean = data;
            int cnt = mSimpleTabBean.getTopNavChannelList() == null ? 0 : mSimpleTabBean.getTopNavChannelList().size();
            fragments.clear();
            for (int i = 0; i < cnt; ++i) {

                ChannelBean menuData = ArrayUtils.getListElement(mSimpleTabBean.getTopNavChannelList(), i);

                if (menuData == null) {
                    fragments.add(null);
                } else {
                    String channelId = menuData.getChannelId();
                    // 检测频道是否需要开启国殇模式
                    boolean grayFlag = layoutManager.checkPageChannelGray(channelId);
                    menuData.setGrayFlag(grayFlag);
                    if (!fragmentMap.containsKey(channelId)) {
                        fragments.add(null);
                    } else {
                        fragments.add(fragmentMap.get(channelId));
                    }
                }

            }


        }


        private Fragment getCurFragment(int position) {
            // 获取指定位置的fragment
            return ArrayUtils.getListElement(fragments, position);
        }


        @NonNull
        @Override
        public Fragment createFragment(int i) {

            Logger.t(TAG).d("getItem " + i);
            //空 menu数据处理
            boolean emptyFlag = false;
            if (mSimpleTabBean == null || ArrayUtils.isEmpty(mSimpleTabBean.getTopNavChannelList())) {
                // 默认pageId
                Logger.t(TAG).e("getItem, SimpleTabBean is null or menus is empty");
                emptyFlag = true;
            }
            ChannelBean menuData = ArrayUtils.getListElement(mSimpleTabBean.getTopNavChannelList(), i);
            if (menuData == null) {
                // 默认pageId
                Logger.t(TAG).e("getItem, menuData or action is null");
                emptyFlag = true;
            }

            if (emptyFlag) {
                Fragment fragment = WComponent.getService(ICompService.class).createDefaultFragment();
                collectionFragment(fragment, i);
                return fragment;
            }

            String pageId = menuData.getPageId();
            String channelId = menuData.getChannelId();
            // 检测频道是否需要开启国殇模式
            boolean grayFlag = layoutManager.checkPageChannelGray(channelId);
            // Log.e("DDDDSSS", "menuData=" + menuData.getName() + "  grayFlag=" + grayFlag + "  " + menuData.isGrayFlag());
            menuData.setGrayFlag(grayFlag);


            if (!fragmentMap.containsKey(channelId)) {
                ColumnFragment mColumnFragment = ColumnFragment.newInstance(pageId, mTabBean.getTabChannleId(), topMarginInt, grayFlag, true);
                //mColumnFragment.setPageLayoutManagerListener(tabChangInter);
                mColumnFragment.setSuperRootLayout(grayFrameLayout);
                fragmentMap.put(channelId, mColumnFragment);
                collectionFragment(mColumnFragment, i);
            }

            return fragmentMap.get(channelId);

        }

        @Override
        public int getItemCount() {
            if (mSimpleTabBean == null) {
                return 0;
            }
            return ArrayUtils.getListSize(mSimpleTabBean.getTopNavChannelList());
        }


        @Override
        public long getItemId(int position) {
            ChannelBean menuData = ArrayUtils.getListElement(mSimpleTabBean.getTopNavChannelList(), position);
            if (menuData == null) {
                return super.getItemId(position);
            }
            String channelId = menuData.getChannelId();
            if (TextUtils.isEmpty(channelId)) {
                return super.getItemId(position);
            } else {
                int channelIdInt = Integer.parseInt(channelId);
                return channelIdInt;
            }
        }

        public Fragment getFragmentByChannlId(String channlId) {

            return fragmentMap.get(channlId);
        }

        /**
         * 收集fragment
         *
         * @param fragment
         * @param i
         */
        private void collectionFragment(Fragment fragment, int i) {

            fragments.set(i, fragment);
        }
    }

    /**
     * 检测频道id是否要开启国殇
     *
     * @param channelId
     * @return
     */
    private boolean checkPageChannelGray(String channelId) {

        //检测是否开启国殇模式
        List<String> channelList = null;
        if (bottomMenuBean.isTabNew()) {
            // 新闻
            channelList = GrayManager.getInstance().newsChannelList;
        }
        boolean grayFlag = GrayManager.getInstance().checkChannelHaveGrayView(channelId, channelList);

        return grayFlag;
    }


    /**
     * 添加蒙层 或 清理蒙层
     *
     * @param grayFlag true：添加；false：清理
     */
    private void handleGrayViewByGrayFlag(boolean grayFlag) {

        if (grayFlag) {
            GrayManager.getInstance().setLayerGrayType(pageBackground);
            GrayManager.getInstance().setLayerGrayType(tabLayout);
            GrayManager.getInstance().setLayerGrayType(imgSearchManage);
            GrayManager.getInstance().setLayerGrayType(llHeadInfor);
        } else {
            GrayManager.getInstance().clearLayerGray(pageBackground);
            GrayManager.getInstance().clearLayerGray(tabLayout);
            GrayManager.getInstance().clearLayerGray(imgSearchManage);
            GrayManager.getInstance().clearLayerGray(llHeadInfor);
        }

    }


    /**
     * 显示错误视图
     */
    private void showErrorView(int type) {

        if (!NetworkUtils.isNetAvailable()) {
            type = DefaultViewConstant.TYPE_NO_NETWORK;
        }
        mErrorView.setRetryBtnClickListener(new DefaultView.RetryClickListener() {
            @Override
            public void onRetryClick() {
                hideErrorView();
                Fragment fragment = getFragment();
                if (fragment instanceof NewsHomeFragment) {
                    NewsHomeFragment homeFragment = (NewsHomeFragment) fragment;
                    homeFragment.request();
                }
            }
        });
        mErrorView.show(type);
        ViewUtils.setVisible(clParent, View.GONE);
    }

    /**
     * 隐藏错误视图
     */
    private void hideErrorView() {

        if (mErrorView != null) {
            mErrorView.hide();
        }

        ViewUtils.setVisible(clParent, View.VISIBLE);
    }


    /**
     * 切换到指定Tab
     */
    public void setTabSelectByChannelId(String channelId) {
        // 设置默认选中
        if (tabLayout != null && mTabBean != null && mTabBean.getTopNavChannelList() != null) {
            int selectIndex = -1;
            for (int i = 0; i < mTabBean.getTopNavChannelList().size(); i++) {
                if (channelId.equals(mTabBean.getTopNavChannelList().get(i).getChannelId())) {
                    selectIndex = i;
                    break;
                }
            }
            if (selectIndex != -1 && viewPager.getCurrentItem() != selectIndex) {
                viewPager.setCurrentItem(selectIndex);
            }
        }
    }


    /**
     * 获取顶部视图
     *
     * @return
     */
    public View getTopTitleView() {
        return llHeadInfor;
    }


    /**
     * 国殇模式
     *
     * @param grayUiPage true: 对ColumnFragment国殇；false：不对ColumnFragment国殇
     */
    public void grayUiPage(boolean grayUiPage) {
        // 检测频道对应的页面是否开启了国殇
        int currentIndex = viewPager.getCurrentItem();
        ChannelBean menuData = ArrayUtils.getListElement(mTabBean.getTopNavChannelList(), currentIndex);
        String channelId = menuData.getChannelId();
        boolean grayFlag = checkPageChannelGray(channelId);
        if (grayFlag) {
            menuData.setGrayFlag(grayFlag);
            handleGrayViewByGrayFlag(menuData.isGrayFlag());
            if (grayUiPage) {
                Fragment childeFragment = getCurFragment();
                if (childeFragment != null) {
                    ColumnFragment columnFragment = (ColumnFragment) childeFragment;
                    columnFragment.grayUiPage();
                }
            }

        }
        if (GrayManager.getInstance().switchOpen) {
            List<ChannelBean> topNavChannelList = mTabBean.getTopNavChannelList();
            for (ChannelBean bean : topNavChannelList) {
                if (bean != null) {
                    bean.setGrayFlag(checkPageChannelGray(bean.getChannelId()));
                    if (bean.isGrayFlag()) {
                        Fragment fragment = fragmentAdapter.getFragmentByChannlId(bean.getChannelId());
                        if (fragment != null) {
                            ColumnFragment columnFragment = (ColumnFragment) fragment;
                            columnFragment.contryGrayFlag = true;
                        }

                    }
                }
            }
        }

    }

}