package com.tejia.lijin.app.ui.recommend;
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import android.content.Intent;
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import android.graphics.drawable.AnimationDrawable;
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import android.os.Bundle;
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import android.provider.Settings;
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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 android.util.Log;
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import android.view.Gravity;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.FrameLayout;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import com.google.gson.reflect.TypeToken;
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import com.tejia.lijin.app.entity.RecommendGoods;
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import com.umeng.analytics.MobclickAgent;
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import com.viewpagerindicator.CirclePageIndicator;
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import com.wpc.library.RetainViewFragment;
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import com.wpc.library.content.ConnectivityChangeHelper;
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import com.wpc.library.util.NetUtils;
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import com.wpc.library.util.common.DimenUtils;
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import com.wpc.library.widget.MyGridView;
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import com.wpc.library.widget.RatioLayout;
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import com.tejia.lijin.app.BasicTextHttpResponseHandler;
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import com.tejia.lijin.app.R;
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import com.tejia.lijin.app.ShoppingApi;
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import com.tejia.lijin.app.entity.FirstCategory;
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import com.tejia.lijin.app.entity.HomeBanner;
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import com.tejia.lijin.app.entity.PushEventData;
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import com.tejia.lijin.app.entity.SecondCategory;
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import com.tejia.lijin.app.entity.TaoBaoGoodsBrief;
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import com.tejia.lijin.app.ui.category.RecommendTopCategoryAdapter;
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import org.apache.http.Header;
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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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* 精选分类
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*/
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public class RecommendCategoryFragment extends RetainViewFragment implements OnClickListener {
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private SwipeRefreshLayout srl_second_category;
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private RecyclerView lv_second_category;
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private MyGridView gv_category_top;
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private RecommendGoodsAdapter adapter;//淘宝商品适配
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private ViewPager vp_banner;
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private CirclePageIndicator indicator_category;
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private RecommendTopAdapter bannerAdapter;
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private FirstCategory firstCategory;
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private List<SecondCategory> secondList = new ArrayList<>();
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private List<TaoBaoGoodsBrief> mList = new ArrayList<>();
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private List<HomeBanner> mBanners = new ArrayList<>();
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private int page = 1;
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private ImageView iv_slid_top;
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private boolean isLoad = true;
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View top_view;
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View bottom;
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TextView tv_loading;
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ImageView iv_loading;
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private int count = 1;
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private LinearLayout ll_no_net, ll_no_data, ll_request_failture;
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private ConnectivityChangeHelper mChangeHelper;
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public static RecommendCategoryFragment newInstance(FirstCategory type, int position) {
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RecommendCategoryFragment fragment = new RecommendCategoryFragment();
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Bundle bundle = new Bundle();
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bundle.putSerializable("type", type);
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fragment.setArguments(bundle);
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// firstCategory = (FirstCategory) bundle.getSerializable("type");
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// Log.e("eee", "newInstance: " + position);
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// Log.e("eee", "newInstance: " + firstCategory.getSwiperBannerId());
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return fragment;
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}
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private RatioLayout vp_recommend_ratio; //vp_recommend_ratio 轮播滚动
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@Override
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public int getContentResource() {
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return R.layout.fragment_second_category;
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}
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@Override
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public void onCreateView(View contentView, Bundle savedInstanceState) {
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srl_second_category = contentView.findViewById(R.id.srl_second_category);
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lv_second_category = contentView.findViewById(R.id.lv_second_category);
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iv_slid_top = contentView.findViewById(R.id.iv_slid_top);
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iv_slid_top.setOnClickListener(this);
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top_view = LayoutInflater.from(lv_second_category.getContext()).inflate(R.layout.item_category_top, null);
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gv_category_top = top_view.findViewById(R.id.gv_category_top);
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vp_banner = top_view.findViewById(R.id.vp_recommend);
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indicator_category = top_view.findViewById(R.id.indicator_recommend);//轮播 小点
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vp_recommend_ratio = top_view.findViewById(R.id.vp_recommend_ratio);//轮播滚动 布局
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gv_category_top.getFocusedChild();
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vp_banner.setCurrentItem(0, true);
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bannerAdapter = new RecommendTopAdapter(mBanners, getActivity(), false);
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vp_banner.setAdapter(bannerAdapter);
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vp_banner.postDelayed(mAutoScroller, 2000);
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float hRatio = 260 / 720f;
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float wRatio = 23 / 720f;
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int bottomPo = (int) (DimenUtils.getScreenWidth(getActivity()) * hRatio);
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int rightPo = (int) (DimenUtils.getScreenWidth(getActivity()) * wRatio);
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FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(DimenUtils.dip2px(getActivity(), 40), DimenUtils.dip2px(getActivity(), 40));
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params.setMargins(0, 0, rightPo, bottomPo);
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params.gravity = Gravity.BOTTOM | Gravity.RIGHT;
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iv_slid_top.setLayoutParams(params);
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bottom = LayoutInflater.from(getContext()).inflate(R.layout.item_recyclerview_bottom, null);
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tv_loading = bottom.findViewById(R.id.tv_loading);
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iv_loading = bottom.findViewById(R.id.iv_loading);
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AnimationDrawable animationDrawable = (AnimationDrawable) getResources().getDrawable(
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R.drawable.anim_list_loading);
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iv_loading.setImageDrawable(animationDrawable);
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animationDrawable.start();
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// Glide.with(this).load(R.drawable.gif_loading).into(iv_loading);
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bottom.setVisibility(View.GONE);
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firstCategory = (FirstCategory) getArguments().getSerializable("type");
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if (firstCategory == null) {
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srl_second_category.setEnabled(false);
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} else {
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srl_second_category.setEnabled(true);
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}
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lv_second_category.setLayoutManager(new LinearLayoutManager(lv_second_category.getContext()));
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// lv_second_category.setBackgroundColor(getResources().getColor(R.color.white));
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// adapter = new RecommendCategoryAdapter(lv_second_category.getContext(), mList,
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// firstCategory == null ? null : firstCategory.getName(), "firstclass");
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adapter = new RecommendGoodsAdapter(lv_second_category.getContext(), mList, "firstclass");
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// adapter.isFirst = true;
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lv_second_category.setAdapter(adapter);
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adapter.addFooterView(bottom);
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ll_no_net = contentView.findViewById(R.id.ll_no_net);
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ll_no_data = contentView.findViewById(R.id.ll_no_data);
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ll_request_failture = contentView.findViewById(R.id.ll_request_failture);
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contentView.findViewById(R.id.tv_net_setting).setOnClickListener(this);
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contentView.findViewById(R.id.tv_refresh).setOnClickListener(this);
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mChangeHelper = new ConnectivityChangeHelper(ll_no_net.getContext(),
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new ConnectivityChangeHelper.OnConnectivityChangeListener() {
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@Override
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public void onNetworkUnAvailable() {
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if (mList.size() == 0)
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requestState(3);
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}
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@Override
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public void onNetworkAvailable() {
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requestState(0);
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if (mList.size() == 0) {
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getGoodsList();
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getCateGorySecond();
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}
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}
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});
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srl_second_category.setRefreshing(true);
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srl_second_category.setColorSchemeColors(getResources().getColor(R.color.theme));
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srl_second_category.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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getCateGorySecond();
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getGoodsList();
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}
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});
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lv_second_category.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 first = manager.findFirstVisibleItemPosition();
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int last = manager.findLastVisibleItemPosition();
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int total = manager.getItemCount();
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if (newState == RecyclerView.SCROLL_STATE_IDLE) {
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if (first == 0) {
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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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tv_loading.setText(getResources().getString(R.string.loading_more_text));
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iv_loading.setVisibility(View.VISIBLE);
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getGoodsList();
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}
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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) > 10) {
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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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getGoodsList();
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getCateGorySecond();
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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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 = vp_banner.getAdapter();
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if (adapter != null && adapter.getCount() != 0) {
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vp_banner.setCurrentItem((vp_banner.getCurrentItem() + 1)
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% adapter.getCount(), true);
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}
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vp_banner.postDelayed(this, 5000);
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}
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};
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@Override
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public void onResume() {
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super.onResume();
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mChangeHelper.registerReceiver();
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indicator_category.setViewPager(vp_banner);
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long stayTime = System.currentTimeMillis() - bannerAdapter.clickTime;
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if (bannerAdapter.clickTime > 0 && stayTime > 15 * 1000) {
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PushEventData info = new PushEventData();
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info.setId(bannerAdapter.clickId);
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Gson gson = new GsonBuilder().serializeNulls().create();
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String data = gson.toJson(info);
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bannerAdapter.clickTime = 0;
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bannerAdapter.clickId = "";
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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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mChangeHelper.unregisterReceiver();
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srl_second_category.setRefreshing(false);
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srl_second_category.destroyDrawingCache();
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srl_second_category.clearAnimation();
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}
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private void getGoodsList() {
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if (firstCategory == null) {
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srl_second_category.setRefreshing(false);
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return;
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}
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ShoppingApi.getRecommendSecondGoods(lv_second_category.getContext(), page + "", firstCategory.getClassId(),
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new BasicTextHttpResponseHandler() {
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@Override
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public void onStart() {
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super.onStart();
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if (page > 1) {
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bottom.setVisibility(View.VISIBLE);
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} else {
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bottom.setVisibility(View.GONE);
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}
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}
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@Override
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public void onSuccessPerfect(int statusCode, Header[] headers, JSONObject jsonObject) throws Exception {
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bottom.setVisibility(View.GONE);
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if (jsonObject.optString("code").equalsIgnoreCase("0")) {
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Gson gson = new GsonBuilder().serializeNulls().create();
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List<TaoBaoGoodsBrief> list = gson.fromJson(
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jsonObject.getJSONObject("data").optJSONArray("result").toString(),
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new TypeToken<List<TaoBaoGoodsBrief>>() {
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}.getType());
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if (page == 1)
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mList.clear();
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mList.addAll(list);
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adapter.notifyDataSetChanged();
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// adapter.notifyItemRangeChanged(mList.size(), list.size());//倒序刷新列表
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isLoad = true;
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count = Integer.parseInt(jsonObject.optJSONObject("data").optString("count"));
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if (mList.size() == count) {
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bottom.setVisibility(View.VISIBLE);
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iv_loading.setVisibility(View.GONE);
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tv_loading.setText(getResources().getString(R.string.list_no_more));
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}
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requestState(mList.size() == 0 ? 1 : 0);
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} else {
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if (mList.size() == 0)
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requestState(2);
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// SingleToast.showToast(lv_second_category.getContext(), jsonObject.optString("msg"));
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Toast.makeText(lv_second_category.getContext(), jsonObject.optString("msg"), Toast.LENGTH_SHORT).show();
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}
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}
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@Override
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public void onFailure(int statusCode, Header[] headers, String responseString, Throwable throwable) {
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super.onFailure(statusCode, headers, responseString, throwable);
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Log.i("mResult", "请求错误--" + responseString);
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bottom.setVisibility(View.GONE);
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if (mList.size() == 0) {
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if (NetUtils.getNetworkState(iv_loading.getContext()).equalsIgnoreCase(NetUtils.NETWORK_NONE)) {
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requestState(3);
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} else {
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requestState(2);
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}
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} else {
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if (NetUtils.getNetworkState(getContext()).equalsIgnoreCase(NetUtils.NETWORK_NONE)) {
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// SingleToast.showToast(lv_second_category.getContext(), "网络未连接，请检测网络设置");
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Toast.makeText(lv_second_category.getContext(), "网络未连接，请检测网络设置", Toast.LENGTH_SHORT).show();
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} else {
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// SingleToast.showToast(lv_second_category.getContext(), "网络连接异常，请检测网络设置");
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Toast.makeText(lv_second_category.getContext(), "网络连接异常，请检测网络设置", Toast.LENGTH_SHORT).show();
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}
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}
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}
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});
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}
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private void getCateGorySecond() {
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if (firstCategory == null) {
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srl_second_category.setRefreshing(false);
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return;
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}
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ShoppingApi.getSecondCategory(lv_second_category.getContext(), firstCategory.getClassId(), ((FirstCategory) getArguments().getSerializable("type")).getSwiperBannerId(), new BasicTextHttpResponseHandler() {
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@Override
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public void onSuccessPerfect(int statusCode, Header[] headers, JSONObject jsonObject) throws Exception {
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if (jsonObject.optString("code").equalsIgnoreCase("0")) {
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Gson gson = new GsonBuilder().serializeNulls().create();
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List<SecondCategory> list = gson.fromJson(
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jsonObject.optJSONObject("data").optJSONArray("goodsSecondClassList").toString(),
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new TypeToken<List<SecondCategory>>() {
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}.getType());
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if (secondList.size() > 0)
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secondList.clear();
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secondList.addAll(list);
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if (gv_category_top.getAdapter() == null) {
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gv_category_top.setAdapter(new RecommendTopCategoryAdapter(lv_second_category.getContext(), secondList, firstCategory.getName()));
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gv_category_top.setFocusable(true);
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gv_category_top.setFocusableInTouchMode(true);
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gv_category_top.requestFocus();
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gv_category_top.requestFocusFromTouch();
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} else {
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((RecommendTopCategoryAdapter) gv_category_top.getAdapter()).notifyDataSetChanged();
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}
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if (secondList == null || secondList.size() == 0) { //当数据为0的时候 隐藏九宫格分类
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gv_category_top.setVisibility(View.GONE);
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} else {
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gv_category_top.setVisibility(View.VISIBLE);
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if (!adapter.haveHeaderView())
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adapter.addHeaderView(top_view);
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}
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Gson gson2 = new GsonBuilder().serializeNulls().create();
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List<HomeBanner> list2 = gson2.fromJson(
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jsonObject.optJSONObject("data").optJSONArray("picList").toString(),
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new TypeToken<List<HomeBanner>>() {
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}.getType());
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if (mBanners != null && mBanners.size() > 0) {
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mBanners.clear();
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}
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mBanners.addAll(list2);
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bannerAdapter.notifyDataSetChanged();
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if (mBanners == null || mBanners.size() == 0) { //没有数据 隐藏 轮播
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vp_recommend_ratio.setVisibility(View.GONE);
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} else { //有条数据的时候
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vp_recommend_ratio.setVisibility(View.VISIBLE);
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if (mBanners.size() > 1) {
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indicator_category.setVisibility(View.VISIBLE);//轮播小点
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} else {
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indicator_category.setVisibility(View.GONE);
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}
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}
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} else {
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gv_category_top.setVisibility(View.GONE);
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vp_recommend_ratio.setVisibility(View.GONE);
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}
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}
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@Override
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public void onFinish() {
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super.onFinish();
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srl_second_category.setRefreshing(false);
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}
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});
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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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case R.id.iv_slid_top:
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lv_second_category.getLayoutManager().scrollToPosition(0);
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break;
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case R.id.tv_net_setting:
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startActivity(new Intent(Settings.ACTION_SETTINGS));
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break;
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case R.id.tv_refresh:
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startActivity(new Intent(Settings.ACTION_SETTINGS));
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break;
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}
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}
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/**
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* 请求状态 0 数据正常展示;1 返回数据为空;2 网络请求失败;3 没有连接网络
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*
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* @param state
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*/
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private void requestState(int state) {
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srl_second_category.setVisibility(state == 0 ? View.VISIBLE : View.GONE);
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lv_second_category.setVisibility(state == 0 ? View.VISIBLE : View.GONE);
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ll_no_data.setVisibility(state == 1 ? View.VISIBLE : View.GONE);
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ll_request_failture.setVisibility(state == 2 ? View.VISIBLE : View.GONE);
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ll_no_net.setVisibility(state == 3 ? View.VISIBLE : View.GONE);
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}
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}
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