package com.tejia.lijin.app.ui.suningSpecial;
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import android.graphics.drawable.AnimationDrawable;
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import android.os.Bundle;
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import androidx.viewpager.widget.PagerAdapter;
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import androidx.viewpager.widget.ViewPager;
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import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
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import androidx.recyclerview.widget.LinearLayoutManager;
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import androidx.recyclerview.widget.RecyclerView;
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import androidx.recyclerview.widget.SimpleItemAnimator;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.AbsListView;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.RelativeLayout;
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import android.widget.TextView;
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import com.viewpagerindicator.LinePageIndicator;
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import com.wpc.library.widget.RatioLayout;
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import com.tejia.lijin.app.R;
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import com.tejia.lijin.app.contract.SuningSpecialFgContract;
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import com.tejia.lijin.app.entity.HomeBanner;
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import com.tejia.lijin.app.entity.TaoBaoGoodsBrief;
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import com.tejia.lijin.app.presenter.SuningSpeciaFgPresenter;
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import com.tejia.lijin.app.ui.jdSpecial.JdSpecialTopAdapter;
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import com.tejia.lijin.app.ui.recommend.RecommendCategoryAdapter;
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import com.tejia.lijin.app.view.BaseFragment;
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import org.json.JSONObject;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* * 京东精选 fragment
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*/
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public class SuningSpecialFrangment extends BaseFragment<SuningSpecialFgContract.SuningSpecialView, SuningSpeciaFgPresenter> implements SuningSpecialFgContract.SuningSpecialView, View.OnClickListener {
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private Bundle mBundle;//接受activity传入的值
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private SwipeRefreshLayout fragment_jdspecial_sf;
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private RecyclerView fragment_jdspecial_rv;
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//--------------Top 顶部banner-----------
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private RatioLayout jdfgspecial_topbanner;//顶部banner 布局
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private ViewPager jdfgspecial_recommend;//顶部banner viewpage
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private LinePageIndicator indicator_recommend;//顶部banner 指示器
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private JdSpecialTopAdapter bannerAdapter;
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private List<HomeBanner> mBanners = new ArrayList<>();
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//--------------------Top 拼多多专题列表
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private RatioLayout pdd_top_speciallist;//布局
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private ImageView pdd_top_speciallist1, pdd_top_speciallist2,//5张图片
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pdd_top_speciallist3, pdd_top_speciallist4, pdd_top_speciallist5;
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private List<HomeBanner> mlistSpe = new ArrayList<>();
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//---------------bottom 底部加载
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private View bottom;
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private ImageView iv_loading, ll_no_data_rf;
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private RelativeLayout ff_loading_no_data;
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//-----------------京东商品
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private List<TaoBaoGoodsBrief> mList = new ArrayList<>();
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// private FirstRecommendGoodsAdapter adapter;//RecommendGoodsAdapter
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private RecommendCategoryAdapter adapter;//
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//--------------无网 无数据
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private LinearLayout ll_no_net, ll_no_data, ll_request_failture;
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private TextView tv_loading; //到底了 无数据刷新
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private ImageView iv_slid_top;//置顶
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@Override
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protected int initFragmentView() {
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return R.layout.fragment_jdspecial;
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}
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@Override
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protected void initFragmentChildView(View view) {
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mBundle = getArguments();
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fragment_jdspecial_sf = view.findViewById(R.id.fragment_jdspecial_sf);
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fragment_jdspecial_rv = view.findViewById(R.id.fragment_jdspecial_rv);
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iv_slid_top = view.findViewById(R.id.iv_slid_top);
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iv_slid_top.setOnClickListener(this);
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//无数据 无网络 网络异常
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ll_no_net = view.findViewById(R.id.ll_no_net);
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ll_no_data = view.findViewById(R.id.ll_no_data);
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ll_request_failture = view.findViewById(R.id.ll_request_failture);
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ll_no_data_rf = view.findViewById(R.id.iv_refresh);
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ll_no_data_rf.setOnClickListener(this);
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fragment_jdspecial_sf.setColorSchemeColors(getResources().getColor(R.color.theme));
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fragment_jdspecial_rv.setLayoutManager(new LinearLayoutManager(fragment_jdspecial_rv.getContext()));
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//--------------Top 顶部banner-----------
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View top_view = LayoutInflater.from(fragment_jdspecial_sf.getContext()).inflate(R.layout.item_fragmentjdspecial_top, null);
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top_view.setLayoutParams(new AbsListView.LayoutParams(AbsListView.LayoutParams.MATCH_PARENT, AbsListView.LayoutParams.MATCH_PARENT));
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jdfgspecial_topbanner = top_view.findViewById(R.id.jdfgspecial_topbanner);
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jdfgspecial_recommend = top_view.findViewById(R.id.jdfgspecial_recommend);
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indicator_recommend = top_view.findViewById(R.id.jdfgspecial_indicator_recommend);
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bannerAdapter = new JdSpecialTopAdapter(mBanners, getActivity());
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jdfgspecial_recommend.setAdapter(bannerAdapter);
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indicator_recommend.setViewPager(jdfgspecial_recommend);
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//----------------------Top 顶部专题列表
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pdd_top_speciallist = top_view.findViewById(R.id.pdd_top_speciallist);
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pdd_top_speciallist1 = top_view.findViewById(R.id.pdd_top_speciallist1);
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pdd_top_speciallist2 = top_view.findViewById(R.id.pdd_top_speciallist2);
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pdd_top_speciallist3 = top_view.findViewById(R.id.pdd_top_speciallist3);
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pdd_top_speciallist4 = top_view.findViewById(R.id.pdd_top_speciallist4);
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pdd_top_speciallist5 = top_view.findViewById(R.id.pdd_top_speciallist5);
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pdd_top_speciallist1.setOnClickListener(this);
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pdd_top_speciallist2.setOnClickListener(this);
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pdd_top_speciallist3.setOnClickListener(this);
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pdd_top_speciallist4.setOnClickListener(this);
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pdd_top_speciallist5.setOnClickListener(this);
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//---------------bottom 底部加载
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bottom = LayoutInflater.from(fragment_jdspecial_sf.getContext()).inflate(R.layout.item_recyclerview_bottom2, null);
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tv_loading = bottom.findViewById(R.id.tv_loading2);
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iv_loading = bottom.findViewById(R.id.iv_loading2);
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ff_loading_no_data = bottom.findViewById(R.id.ff_loading_no_data2);
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AnimationDrawable animationDrawable = (AnimationDrawable) getResources().getDrawable(R.drawable.anim_list_loading);
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iv_loading.setImageDrawable(animationDrawable);
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animationDrawable.start();
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bottom.setVisibility(View.GONE);
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adapter = new RecommendCategoryAdapter(getActivity(), mList, "Jd", "京东专题");
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fragment_jdspecial_rv.setAdapter(adapter);
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// goodsAdapter.addFooterView(bottom);
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adapter.addHeaderView(top_view);
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adapter.addFooterView(bottom);
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((SimpleItemAnimator) fragment_jdspecial_rv.getItemAnimator()).setSupportsChangeAnimations(false); //取消RecyclerView的动画效果
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//下拉刷新
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fragment_jdspecial_sf.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
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@Override
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public void onRefresh() {
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page = 1;
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mPresenter.getGoodsInfo(page + "", mBundle.getString("id"), bottom, tv_loading, "");
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}
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});
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//RecyclerView 滑动监听（判断滑动到底部）
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fragment_jdspecial_rv.addOnScrollListener(new RecyclerView.OnScrollListener() {
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@Override
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public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
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super.onScrollStateChanged(recyclerView, newState);
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LinearLayoutManager manager = (LinearLayoutManager) recyclerView.getLayoutManager();
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int last = manager.findLastVisibleItemPosition();
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int first = manager.findFirstVisibleItemPosition();
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int total = manager.getItemCount();
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if (newState == RecyclerView.SCROLL_STATE_IDLE) {
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if (first >= 3) {
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iv_slid_top.setVisibility(View.GONE);
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}
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if (last == total - 1 && mList.size() < count && isLoad) {
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page++;
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isLoad = false;
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mPresenter.getGoodsInfo(page + "", mBundle.getString("id"), bottom, tv_loading, getResources().getString(R.string.loading_more_text));
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}
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} else {
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iv_slid_top.setVisibility(View.GONE);
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}
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}
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@Override
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public void onScrolled(RecyclerView recyclerView, int dx, final int dy) {
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super.onScrolled(recyclerView, dx, dy);
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if (Math.abs(dy) > 30) {
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if (dy > 0) {
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iv_slid_top.setVisibility(View.GONE);
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} else {
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iv_slid_top.setVisibility(View.VISIBLE);
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}
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}
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}
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});
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//viewpager 轮播滚动
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jdfgspecial_recommend.postDelayed(mAutoScroller, 2000);
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}
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private Runnable mAutoScroller = new Runnable() {
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@Override
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public void run() {
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PagerAdapter adapter = jdfgspecial_recommend.getAdapter();
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if (adapter != null && adapter.getCount() != 0) {
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jdfgspecial_recommend.setCurrentItem((jdfgspecial_recommend.getCurrentItem() + 1)
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% adapter.getCount(), true);
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}
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jdfgspecial_recommend.postDelayed(this, 5000);
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}
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};
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private boolean isLoad = true;
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private int count = 0;
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@Override
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public void setUserVisibleHint(boolean isVisibleToUser) {
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super.setUserVisibleHint(isVisibleToUser);
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if (isVisibleToUser) {//可见状态
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if (mList.size() == 0 || mBanners.size() == 0) {
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if (fragment_jdspecial_sf != null) {
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mPresenter.getGoodsInfo(page + "", mBundle.getString("id"), bottom, tv_loading, "");
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}
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}
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}
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}
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@Override
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protected void initFragmentData(Bundle savedInstanceState) {//初始化请求数据
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fragment_jdspecial_sf.setRefreshing(true);
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mPresenter.getGoodsInfo(page + "", mBundle.getString("id"), bottom, tv_loading, "");
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}
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@Override
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protected SuningSpeciaFgPresenter createPresenter() {
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return new SuningSpeciaFgPresenter(getContext());
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}
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int page = 1;//页码
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/**
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* 网络请求成功
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*
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* @param obj
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*/
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@Override
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public void onSearchSuccess(JSONObject obj) {
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isLoad = true;
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if (page == 1) {
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//顶部banner
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mPresenter.setBanner(obj, indicator_recommend, jdfgspecial_topbanner, mBanners, bannerAdapter, page, indicator_recommend);
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mPresenter.setlistSpe(obj, page, pdd_top_speciallist, pdd_top_speciallist1, pdd_top_speciallist2, pdd_top_speciallist3, pdd_top_speciallist4,
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pdd_top_speciallist5, mlistSpe);
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}
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//商品加载
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mPresenter.setList(obj, mList, page, fragment_jdspecial_sf, bottom, iv_loading, tv_loading, ff_loading_no_data);
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count = obj.optJSONObject("data").optInt("count");//商品总数量
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adapter.notifyDataSetChanged();
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fragment_jdspecial_sf.setRefreshing(false);
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mPresenter.requestState(0, ll_no_data_rf, ll_no_net, ll_no_data, ll_request_failture);
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}
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/**
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* 网络请求失败
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*
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* @param errorInfo
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*/
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@Override
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public void onSearchFail(String errorInfo) {
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isLoad = true;
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fragment_jdspecial_sf.setRefreshing(false);
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bottom.setVisibility(View.GONE);
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//请求失败 判断请求状态： 返回数据为空; 网络请求失败; 没有连接网络
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mPresenter.error(mList, ll_no_data_rf, ll_no_net, ll_no_data, ll_request_failture);
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}
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@Override
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public void onClick(View v) {
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switch (v.getId()) {
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//刷新数据
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case R.id.iv_refresh:
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if (fragment_jdspecial_sf != null && fragment_jdspecial_sf.isRefreshing()) {
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fragment_jdspecial_sf.setRefreshing(false);
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}
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mPresenter.getGoodsInfo(page + "", mBundle.getString("id"), bottom, tv_loading, "");
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fragment_jdspecial_sf.setRefreshing(true);
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break;
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case R.id.iv_slid_top://置顶
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fragment_jdspecial_rv.getLayoutManager().scrollToPosition(0);
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break;
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case R.id.pdd_top_speciallist1://图1
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mPresenter.setClickSpe(mlistSpe, 0);
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break;
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case R.id.pdd_top_speciallist2://图2
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mPresenter.setClickSpe(mlistSpe, 1);
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break;
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case R.id.pdd_top_speciallist3://图3
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mPresenter.setClickSpe(mlistSpe, 2);
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break;
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case R.id.pdd_top_speciallist4://图4
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mPresenter.setClickSpe(mlistSpe, 3);
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break;
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case R.id.pdd_top_speciallist5://图5
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mPresenter.setClickSpe(mlistSpe, 4);
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break;
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default:
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break;
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}
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}
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@Override
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public void onPause() {
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super.onPause();
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if (fragment_jdspecial_sf != null) {
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fragment_jdspecial_sf.setRefreshing(false);
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}
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isLoad = true;
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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if (fragment_jdspecial_sf != null) {
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fragment_jdspecial_sf.setRefreshing(false);
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}
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if (jdfgspecial_recommend != null) {
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jdfgspecial_recommend.removeCallbacks(mAutoScroller);
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}
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}
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}
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