guangxi/app/src/main/java/com/technology/tederen/fragment/home/SubHomeFragment.java

package com.technology.tederen.fragment.home;


import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.AppBarLayout;
import android.support.design.widget.CoordinatorLayout;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.DecelerateInterpolator;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.greendao.gen.ChannelDao;
import com.lzy.okgo.OkGo;
import com.lzy.okgo.callback.StringCallback;
import com.lzy.okgo.model.Response;
import com.scwang.smartrefresh.layout.SmartRefreshLayout;
import com.scwang.smartrefresh.layout.api.RefreshLayout;
import com.scwang.smartrefresh.layout.listener.OnRefreshListener;
import com.technology.tederen.R;
import com.technology.tederen.activity.AccessToGroupActivity;
import com.technology.tederen.activity.article.ArticleDetailsActivity;
import com.technology.tederen.activity.group.ComInfoActivity;
import com.technology.tederen.activity.maillist.modle.OtherUserDetailsModle;
import com.technology.tederen.activity.search.MainBodyTextActivity;
import com.technology.tederen.activity.search.SearchActivity;
import com.technology.tederen.activity.xiaoZhu.JiaruxiaozuActivity;
import com.technology.tederen.base.MyApplication;
import com.technology.tederen.base.MyFragment;
import com.technology.tederen.fragment.channel.Channel;
import com.technology.tederen.fragment.channel.ChannelDialogFragment;
import com.technology.tederen.fragment.channel.PingdaoFragment;
import com.technology.tederen.fragment.home.adapter.PagerAdapter;
import com.technology.tederen.fragment.home.bean.AccessToGroupBean;
import com.technology.tederen.fragment.home.bean.ArticleList;
import com.technology.tederen.fragment.home.bean.BannerBean;
import com.technology.tederen.fragment.home.bean.PDModle;
import com.technology.tederen.fragment.home.bean.QrCodeBean;
import com.technology.tederen.fragment.home.params.ArticleBody;
import com.technology.tederen.http.Api;
import com.technology.tederen.http.ErrorResponse;
import com.technology.tederen.http.event.MainRefushEvent;
import com.technology.tederen.http.event.MessageEvent;
import com.technology.tederen.http.event.NewChannelEvent;
import com.technology.tederen.http.event.SelectChannelEvent;
import com.technology.tederen.http.event.TopAllEvent;
import com.technology.tederen.http.event.TopEvent;
import com.technology.tederen.utils.GlideImageLoader;
import com.technology.tederen.utils.TranslucentStatusUtil;
import com.technology.tederen.widget.EmptyView;
import com.uuzuche.lib_zxing.activity.CaptureActivity;
import com.uuzuche.lib_zxing.activity.CodeUtils;
import com.youth.banner.Banner;
import com.youth.banner.listener.OnBannerListener;

import net.lucode.hackware.magicindicator.MagicIndicator;
import net.lucode.hackware.magicindicator.ViewPagerHelper;
import net.lucode.hackware.magicindicator.buildins.commonnavigator.CommonNavigator;
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;
import net.lucode.hackware.magicindicator.buildins.commonnavigator.indicators.LinePagerIndicator;
import net.lucode.hackware.magicindicator.buildins.commonnavigator.titles.SimplePagerTitleView;

import org.json.JSONObject;
import org.simple.eventbus.EventBus;
import org.simple.eventbus.Subscriber;

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

import butterknife.BindView;
import butterknife.OnClick;

public class SubHomeFragment extends MyFragment implements OnBannerListener, OnRefreshListener {
    public static final String TAG = "SubHomeFragment";


    @BindView(R.id.iv_add)
    ImageView mIvAdd;
    @BindView(R.id.fl_search)
    TextView mFlSearch;
    @BindView(R.id.indicator_sub_home)
    MagicIndicator magicIndicator;
    @BindView(R.id.vp_sub_home)
    ViewPager subHomePager;
    @BindView(R.id.iv_scan)
    TextView mIvScan;
    @BindView(R.id.appbar)
    AppBarLayout appBarLayout;
    @BindView(R.id.banner)
    Banner mBanner;
    @BindView(R.id.subRefresh)
    SmartRefreshLayout refreshLayout;
    @BindView(R.id.emptview)
    EmptyView emptyView;
    @BindView(R.id.fl_tittle)
    LinearLayout flTittle;
    private List<PDModle> mSelectedDates;
    private List<PDModle> mUnSelectedDates;
    BannerBean bannerBean;
    private PagerAdapter pagerAdapter;
    private int selectedIndex;

    @Override
    public void onLazyLoad() {
        getBannerData();
    }

    @Override
    protected int getContentLayoutId() {
        return R.layout.fragment_sub_home;
    }
    public void toTop(){
        CoordinatorLayout.Behavior behavior =
                ((CoordinatorLayout.LayoutParams) appBarLayout.getLayoutParams()).getBehavior();
        if (behavior instanceof AppBarLayout.Behavior) {
            AppBarLayout.Behavior appBarLayoutBehavior = (AppBarLayout.Behavior) behavior;
            int topAndBottomOffset = appBarLayoutBehavior.getTopAndBottomOffset();
            if (topAndBottomOffset != 0) {
                appBarLayoutBehavior.setTopAndBottomOffset(0);
            }
        }
        EventBus.getDefault().post(new TopAllEvent());
    }
    @Override
    protected void initWidget(View root) {
        super.initWidget(root);
        TranslucentStatusUtil.initState(getActivity(), flTittle);
        EventBus.getDefault().register(this);
        mBanner.setOnBannerListener(this);
        refreshLayout.setOnRefreshListener(this);
        subHomePager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
            @Override
            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {

            }

            @Override
            public void onPageSelected(int position) {
                selectedIndex = position;
            }

            @Override
            public void onPageScrollStateChanged(int state) {

            }
        });
        emptyView.bind(refreshLayout);
        setPlaceHolderView(emptyView);
        emptyView.triggerLoading();
    }

    @Override
    protected void initData() {
        super.initData();
        selectedIndex = 0;
        germSelectedDates();
        germUnSelectedDates();
    }

    private List<Integer> indexPosition;

    private void getBannerData() {
        OkGo.<String>get(Api.BANNER_LIST)
                .headers(Api.AUTHORIZATION, token)
                .execute(new StringCallback() {
                    @Override
                    public void onSuccess(Response<String> response) {
                        if (response.code() == 200) {
                            Log.d(TAG, "onSuccess: " + response.body());
                            List<String> imgs = new ArrayList<>();
                            indexPosition = new ArrayList();
                            bannerBean = new Gson().fromJson(response.body(), BannerBean.class);
                            for (int i = 0; i < bannerBean.getItems().size(); i++) {
                                imgs.add(bannerBean.getItems().get(i).getImageUrl());
                                indexPosition.add(bannerBean.getItems().get(i).getArticleId());
                            }
                            if (imgs.size() == 0) {
                                mBanner.setVisibility(View.GONE);
                            } else {
                                mBanner.setVisibility(View.VISIBLE);
                                mBanner.setImageLoader(new GlideImageLoader());
                                mBanner.setImages(imgs);
                                mBanner.start();
                            }
                        }
                        mPlaceHolderView.triggerOk();
                        refreshLayout.finishRefresh();
                    }
                });
    }

    @Override
    public void OnBannerClick(int position) {
        Intent intent = new Intent(getActivity(), ArticleDetailsActivity.class);
        intent.putExtra("id",indexPosition.get(position));
        startActivity(intent);
    }

    @OnClick({R.id.iv_add, R.id.fl_search, R.id.iv_scan})
    public void onViewClicked(View view) {

        switch (view.getId()) {
            case R.id.iv_add:
                PingdaoFragment dialogFragment = PingdaoFragment.newInstance(mSelectedDates, mUnSelectedDates,token);
                dialogFragment.show(getChildFragmentManager(), "CHANNEL");
                break;
            case R.id.fl_search:
                SearchActivity.tothis(getContext());
                break;
            case R.id.iv_scan:

                break;

        }
    }

    CommonNavigator commonNavigator;

    public CommonNavigator setCommonNavigator() {
        commonNavigator = new CommonNavigator(getContext());
        commonNavigator.setScrollPivotX(0.65f);
        commonNavigator.setAdjustMode(false);
        commonNavigator.setAdapter(new CommonNavigatorAdapter() {
            @Override
            public int getCount() {
                return mSelectedDates == null ? 0 : mSelectedDates.size();
            }

            @Override
            public IPagerTitleView getTitleView(Context context, final int index) {
                SimplePagerTitleView simplePagerTitleView = new SimplePagerTitleView(context);
                simplePagerTitleView.setText(mSelectedDates.get(index).getArticleGroupName());
                simplePagerTitleView.setNormalColor(getResources().getColor(R.color.text_color6));
                simplePagerTitleView.setSelectedColor(getResources().getColor(R.color.text_color));
                simplePagerTitleView.setTextSize(16);
                simplePagerTitleView.setOnClickListener(v -> subHomePager.setCurrentItem(index, false));
                return simplePagerTitleView;
            }

            @Override
            public IPagerIndicator getIndicator(Context context) {
                LinePagerIndicator indicator = new LinePagerIndicator(context);
                indicator.setMode(LinePagerIndicator.MODE_WRAP_CONTENT);
                indicator.setLineHeight(0);
                indicator.setRoundRadius(2);
                indicator.setStartInterpolator(new AccelerateInterpolator());
                indicator.setEndInterpolator(new DecelerateInterpolator(2.0f));
                indicator.setColors(getResources().getColor(R.color.text_blue));
                return indicator;
            }
        });
        return commonNavigator;
    }


    public void germSelectedDates() {
        mSelectedDates = new ArrayList<>();
        OkGo.<String>post(Api.MAIN_PINGDAOMY)
                .upJson(new JSONObject())
                .headers(Api.AUTHORIZATION, token)
                .execute(new StringCallback() {
                    @Override
                    public void onSuccess(Response<String> response) {
                        try {
                            if (response.code() == 200) {
                                mSelectedDates = new Gson().fromJson(response.body(), new TypeToken<List<PDModle>>() {
                                }.getType());
                                if (mSelectedDates != null) {
                                    // 设置viewpager和adapter
                                    pagerAdapter = new PagerAdapter(getChildFragmentManager(), mSelectedDates);
                                    subHomePager.setAdapter(pagerAdapter);
                                    subHomePager.setOffscreenPageLimit(10);
                                    // 设置CommonNavigator
                                    magicIndicator.setNavigator(setCommonNavigator());
                                    ViewPagerHelper.bind(magicIndicator, subHomePager);
                                }

                            } else {
                                ErrorResponse errorResponse =
                                        new Gson().fromJson(response.body(), ErrorResponse.class);
                                if (errorResponse != null)
                                    showToast(errorResponse.getMessage());
                            }
                        } catch (Exception e) {
                            Log.e(TAG, "onSuccess: " + e);
                        }

                    }

                    @Override
                    public void onError(Response<String> response) {
                        super.onError(response);
                    }
                });
    }

    public void germUnSelectedDates() {
        mUnSelectedDates = new ArrayList<>();
        OkGo.<String>get(Api.GET_CHANNELS)
                .headers(Api.AUTHORIZATION, token)
                .execute(new StringCallback() {
                    @Override
                    public void onSuccess(Response<String> response) {
                        if (response.code() == 200) {
                            mUnSelectedDates = new Gson().fromJson(response.body(), new TypeToken<List<PDModle>>() {
                            }.getType());
                        } else {
                            ErrorResponse errorResponse =
                                    new Gson().fromJson(response.body(), ErrorResponse.class);
                            if (errorResponse != null)
                                showToast(errorResponse.getMessage());
                        }

                    }
                });
    }
    @Subscriber
    public void updateChannel(MainRefushEvent event) {
        initData();
    }
//
//    @Subscriber
//    public void selectChannelEvent(SelectChannelEvent selectChannelEvent) {
//        if (selectChannelEvent == null) return;
//        List<String> integers = new ArrayList<>();
//        for (Channel channel : mSelectedDates) {
//            integers.add(channel.getName());
//        }
//        setViewpagerPosition(integers, selectChannelEvent.channelName);
//    }
//
//    /**
//     * 设置 当前选中页
//     *
//     * @param integers
//     * @param channelName
//     */
//    private void setViewpagerPosition(List<String> integers, String channelName) {
//        if (TextUtils.isEmpty(channelName) || integers == null) return;
//        for (int j = 0; j < integers.size(); j++) {
//            if (integers.get(j).equals(channelName)) {
//                selectedChannel = integers.get(j);
//                selectedIndex = j;
//                break;
//            }
//        }
//        subHomePager.postDelayed(new Runnable() {
//            @Override
//            public void run() {
//                subHomePager.setCurrentItem(selectedIndex, false);
//            }
//        }, 100);
//    }



    @Override
    public void onRefresh(@NonNull RefreshLayout refreshLayout) {
        Log.e("mSelectedDates.size==",mSelectedDates.size()+"");
        if(mSelectedDates.size()==0)
        {
            refreshLayout.finishRefresh();
            return;
        }
        getBannerData();
        EventBus.getDefault().post(new MessageEvent("更新", mSelectedDates.get(selectedIndex).getArticleGroupId()));
    }
    @Subscriber
    public void Event(TopEvent messageEvent) {
        toTop();
    }
}