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

package com.wd.capability.layout.fragment;


import android.content.res.Configuration;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;


import com.wd.room.ChannelDbHelper;
import com.wd.base.log.Logger;
import com.wd.capability.layout.comp.layoutmanager.ItemLayoutManager;
import com.wd.capability.layout.page.ItemErrorSubjectLayoutManager;
import com.wd.capability.layout.page.ItemNewsHomeMenuTopLayoutManager;
import com.wd.capability.layout.ui.channel.vm.ChannelViewModel;
import com.wd.capability.layout.ui.channel.vm.INavChannelDataListener;
import com.wd.foundation.wdinterface.comp.IProcess;
import com.wd.foundation.wdinterface.constant.InterfaceConstant;
import com.wd.foundation.wdkit.base.fragment.BaseFragment;
import com.wd.foundation.wdkit.base.fragment.BaseLazyFragment;
import com.wd.foundation.wdkit.constant.DefaultViewConstant;
import com.wd.foundation.wdkit.constant.EventConstants;
import com.wd.foundation.wdkit.constant.IntentConstants;
import com.wd.foundation.bean.custom.MenuBean;
import com.wd.foundation.bean.custom.SimpleTabBean;
import com.wd.foundation.bean.response.ChannelBean;
import com.wd.foundation.wdkit.utils.SafeBundleUtil;
import com.wd.foundation.wdkit.utils.SpUtils;
import com.wd.foundation.wdkitcore.livedata.LiveDataBus;
import com.wd.foundation.wdkitcore.router.ArouterServiceManager;
import com.wd.foundation.wdkitcore.tools.AppContext;
import com.wd.foundation.wdkitcore.tools.CastUtils;
import com.wd.foundation.wdkitcore.tools.JsonUtils;

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

/**
 * 页面fragment
 * 带有菜单导航的页面
 *
 * @version 1.0.0
 * @description:
 * @author: liyubing
 * @date ：2023/2/3 15:07
 */
public class NewsHomeFragment extends BaseLazyFragment {

    private static final String TAG = "MainFragment";

    public FrameLayout mRootView;

    private View mNavBarView;

    private SimpleTabBean mTabBean;

    private ItemLayoutManager mTabManager;

    private ChannelViewModel mViewModel;

    /**
     * 顶部菜单导航栏标识(频道id)
     */
    private String mId;

    private MenuBean menuData;

    private boolean haveDataLoadInPage = false;

    // 收集新增的频道信息
    private List<ChannelBean> tempAddList;

    /**
     * @param menuData 底部导航栏目对象
     * @return
     */
    public static NewsHomeFragment newInstance(MenuBean menuData) {
        NewsHomeFragment fragment = new NewsHomeFragment();
        Bundle bundle = new Bundle();
        bundle.putSerializable(IntentConstants.PARAM_PAGE_OBJ, menuData);
        fragment.setArguments(bundle);
        return fragment;
    }

    @Override
    protected String getLogTag() {
        return TAG;
    }

    @Deprecated
    @Override
    protected int getLayout() {
        return 0;
    }

    @Override
    protected View getJavaLayout() {
        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
        mRootView = new FrameLayout(activity);
        mRootView.setLayoutParams(params);
        return mRootView;
    }

    @Override
    protected void perCreate() {
        super.perCreate();
        //首页启动速度用户，使用java布局
        setIsjava(true);
    }

    @Override
    protected void initView(View view) {
    }

    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        menuData = (MenuBean) SafeBundleUtil.getSerializable(getArguments(), IntentConstants.PARAM_PAGE_OBJ);
        if (menuData != null) {
            mId = menuData.getNavId();
            initNavBar(mRootView);
            initViewModel();

            LiveDataBus.getInstance().with(EventConstants.TWO_PAGE_REFRESH + mId, Boolean.class).observe(getViewLifecycleOwner(), aBoolean -> {
                if (aBoolean) {
                    request();
                }
            });

        }


    }

    @Override
    protected void lazyLoadData() {
        //需要等启动接口的md5
        request();
    }


    /**
     * 1、请求顶部导航栏接口
     * 2、底部新闻导航tab,这里继续调用,编辑频道需要使用
     * 3、需要更新频道
     */
    public void request() {
        mViewModel.getNavData(mId, true);
    }

    private void initViewModel() {
        mViewModel = getViewModelThis(ChannelViewModel.class);
        mViewModel.observePageDataListener(this, new INavChannelDataListener() {

            @Override
            public void onPageDataSuccess(SimpleTabBean tabBean) {
                if (tabBean == null) {
                    Logger.t(TAG).e("onPageDataSuccess, data is null");
                    return;
                }

                if (tabBean.getTopNavChannelList() != null && tabBean.getTopNavChannelList().size() > 0) {
                    haveDataLoadInPage = true;
                    tabBean.initTabData = true;
                    initData(tabBean, 0);
                } else {
                    if (!haveDataLoadInPage) {
                        initData(null, DefaultViewConstant.TYPE_NO_CONTENT);
                    }
                }

            }

            @Override
            public void onPageDataFailed(String error) {
                Logger.t(TAG).e("onPageDataFailed");
                if (!haveDataLoadInPage) {
                    initData(null, DefaultViewConstant.TYPE_GET_CONTENT_ERROR);
                }
            }
        });
        // 更换背景图
        initLiveData();
    }

    private void initNavBar(@NonNull ViewGroup rootView) {
        Logger.t(TAG).i("initNavBar");

    }

    private void initData(@NonNull SimpleTabBean tabBean, int error) {
        Logger.t(TAG).d("initData pageId:" + mId);
        // 参数写死，主要是走section.initData进行排序，其他数据都在homePageBean里
        // SectionTabLayoutNews section = new SectionTabLayoutNews(null, new CompBean());


        if (error == 0) {

            if (mTabManager == null) {
                mRootView.removeView(mNavBarView);
                mTabManager = new ItemNewsHomeMenuTopLayoutManager(menuData);

                mNavBarView = LayoutInflater.from(getContext()).inflate(mTabManager.getItemViewType(), mRootView, false);
                mRootView.addView(mNavBarView);
            }

            mTabManager.setFragment(this);
            tabBean.setTabChannleId(mId);
            mTabManager.prepareItem(mNavBarView, 0);
            mTabManager.bindItem(mNavBarView, 0, tabBean);
            mTabBean = tabBean;

            //  LiveDataBus.getInstance().with(EventConstants.FRAGMENT_LOAD_FINISH, Boolean.class).postValue(true);
        } else {
            mRootView.removeView(mNavBarView);
            mTabManager = new ItemErrorSubjectLayoutManager();
            mNavBarView = LayoutInflater.from(getContext()).inflate(mTabManager.getItemViewType(), mRootView, false);
            mRootView.addView(mNavBarView);
            mTabManager.setFragment(this);

            MenuBean menuBean = new MenuBean();
            menuBean.setNavId(mId);
            menuBean.errorCode = error;

            mTabManager.setFragment(this);
            mTabManager.prepareItem(mRootView, 0);
            mTabManager.bindItem(mRootView, 0, menuBean);
        }


    }


    @Override
    public void onDestroy() {
        super.onDestroy();
        Logger.t(TAG).i("onDestroy.");

        if (mTabManager != null) {
            mTabManager.onDestory();
        }
    }

    @Override
    public void onPause() {
        super.onPause();
        if (mTabManager != null) {
            mTabManager.onPause();
        }
    }

    @Override
    public void onDestroyView() {
        super.onDestroyView();
        if (mTabManager != null) {
            mTabManager.onDestory();
        }
    }

    /**
     * 初始化LiveData监听
     */
    private void initLiveData() {

        //频道编辑完成事件
        LiveDataBus.getInstance().with(EventConstants.COLUMN_NAVIGATION_DATACHANGE, ChannelBean.class).observe(getViewLifecycleOwner(), result -> {

            if (mTabManager != null && mTabBean != null && menuData != null) {
                // 获取我的频道数据
                List<com.wd.room.entity.ChannelBean> channelList = ChannelDbHelper.getInstance(AppContext.getContext()).searchAllSelectChannel();
                List<ChannelBean> myChannelList = convertBeanList(channelList);
                mTabBean.setTopNavChannelList(myChannelList);
                if (result != null) {
                    menuData.jumpChannelId = result.getChannelId();
                } else {
                    menuData.jumpChannelId = null;
                }

                mTabManager.bindItem(mNavBarView, 0, mTabBean);

            }
        });

        // 接收临时频道数据
        LiveDataBus.getInstance().with(EventConstants.COLUMN_NAVIGATION_DATACHANGE_ADD, ChannelBean.class).observe(getViewLifecycleOwner(), result -> {

            if (mTabManager != null && mTabBean != null) {
                if (tempAddList == null) {
                    tempAddList = new ArrayList<>();
                }
                //检测是否有重复的
                int size = tempAddList.size();
                if (size > 0) {
                    boolean isAdd = true;
                    for (ChannelBean bean : tempAddList) {
                        if (result.getChannelId().equals(bean.getChannelId())) {
                            isAdd = false;
                            break;
                        }
                    }
                    if (isAdd) {
                        tempAddList.add(result);
                    }

                } else {
                    tempAddList.add(result);
                }

                // 获取我的频道数据
                List<com.wd.room.entity.ChannelBean> channelList = ChannelDbHelper.getInstance(AppContext.getContext()).searchAllSelectChannel();
                List<ChannelBean> myChannelList = convertBeanList(channelList);
                // 增加个临时频道
                myChannelList.addAll(tempAddList);

                if (result.isSpecialChannel()) {
                    // 特殊频道跳转方法
                    IProcess process = ArouterServiceManager.provide(InterfaceConstant.PATH_COMP_PROCESS);
                    if (process == null) {
                        Logger.t(TAG).e("COLUMN_NAVIGATION_DATACHANGE_ADD, IProcess has not impl");
                    } else {
                        process.specialChannelJumpPage(result);
                    }
                } else {
                    // 设置跳转频道id
                    menuData.jumpChannelId = result.getChannelId();
                }
                mTabBean.setTopNavChannelList(myChannelList);
                mTabManager.bindItem(mNavBarView, 0, mTabBean);

            }
        });
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        Logger.t(TAG).i("onKeyDown " + keyCode);
        // 主要是物理返回键
        if (mNavBarView != null) {
            // 菜单导航栏，找当前fragment。
            BaseFragment fragment = getCurrentFragment();
            if (fragment != null && fragment.onKeyDown(keyCode, event)) {
                return true;
            }
        }
        return super.onKeyDown(keyCode, event);
    }

    private BaseFragment getCurrentFragment() {
        if (mTabManager == null) {
            Logger.t(TAG).e("getCurrentFragment, no ItemTabLayoutManager found");
            return null;
        }
        if (mTabManager instanceof ItemNewsHomeMenuTopLayoutManager) {
            ItemNewsHomeMenuTopLayoutManager layoutManager = (ItemNewsHomeMenuTopLayoutManager) mTabManager;
            if (layoutManager.getCurFragment() != null) {
                return CastUtils.cast(layoutManager.getCurFragment(), BaseFragment.class);
            } else {
                return null;
            }

        } else {
            return null;
        }

    }

    @Override
    public void onResume() {
        super.onResume();

        if (menuData != null) {


            Integer statusBarColor = menuData.getStatusBarColor();
            if (statusBarColor == null) {
                statusBarColor = 1;
            }

            if(TextUtils.isEmpty( menuData.getBackgroundUrl())){
                boolean isNightMode = SpUtils.isNightMode();
                if(isNightMode){
                    statusBarColor = 0;
                }
            }

            changePhoneStatusBarWhiteOrBlack(statusBarColor == 0);
        }

        if (mTabManager != null) {
            mTabManager.onResume();
        }


    }

    @Override
    public void onConfigurationChanged(@NonNull Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        if (mTabManager != null) {
            if (mTabManager instanceof ItemNewsHomeMenuTopLayoutManager) {
                ItemNewsHomeMenuTopLayoutManager layoutManager = (ItemNewsHomeMenuTopLayoutManager) mTabManager;
                layoutManager.setTopViewForFold();
            }
        }
    }

    /**
     * 切换频道
     */
    public void switchChannelAction() {

        if (mTabManager != null) {
            // 点击跳转频道后才使用
            switchDefaultTab();
        }
    }


    /**
     * 切换到默认tab
     */
    public void switchDefaultTab() {

        if (mTabManager != null) {
            if (mTabManager instanceof ItemNewsHomeMenuTopLayoutManager) {
                ItemNewsHomeMenuTopLayoutManager layoutManager = (ItemNewsHomeMenuTopLayoutManager) mTabManager;
                layoutManager.setDefaultTab();
            }

        }
    }

    public void grayUiPage() {

        if (mTabManager != null) {
            if (mTabManager instanceof ItemNewsHomeMenuTopLayoutManager) {
                ItemNewsHomeMenuTopLayoutManager layoutManager = (ItemNewsHomeMenuTopLayoutManager) mTabManager;
                layoutManager.grayUiPage(true);
            }
        }

    }

    /**
     * 获取顶部view
     *
     * @return
     */
    public View getTopView() {

        if (mTabManager != null) {
            if (mTabManager instanceof ItemNewsHomeMenuTopLayoutManager) {
                ItemNewsHomeMenuTopLayoutManager layoutManager = (ItemNewsHomeMenuTopLayoutManager) mTabManager;
                return layoutManager.getTopTitleView();
            }
        }

        return null;
    }

    /**
     * 获取辅助频道
     *
     * @return
     */
    public List<ChannelBean> getTempAddList() {
        return tempAddList;
    }

    public void setTempAddList(List<ChannelBean> tempAddList) {
        this.tempAddList = tempAddList;
    }


    private List<ChannelBean> convertBeanList(List<com.wd.room.entity.ChannelBean> channelList) {
        List<ChannelBean> retList;
        try {
            String objectToJson = JsonUtils.convertObjectToJson(channelList);
            retList = JsonUtils.convertJsonArrayToObjList(objectToJson,ChannelBean.class);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        return retList;
    }
}