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 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.view.LayoutInflater;
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import android.view.View;
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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.RelativeLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.bumptech.glide.Glide;
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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.wpc.library.content.ConnectivityChangeHelper;
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import com.wpc.library.recyclerviewhelper.DividerItemDecoration;
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import com.wpc.library.util.NetUtils;
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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.TaoBaoGoodsBrief;
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import com.tejia.lijin.app.ui.BaseActivity;
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import com.tejia.lijin.app.ui.invite.ShareBrowserActivity;
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import com.tejia.lijin.app.util.TopStatusSettings;
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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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* 自购立减acitivty
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*/
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public class SelfBuyAndReductionActivity extends BaseActivity implements View.OnClickListener {
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private TextView tv_left, tv_middle, tv_right, tv_loading;
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private ImageView iv_slid_top, iv_loading;
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private SwipeRefreshLayout srl_selfbuy_and_reduction;
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private RecyclerView rv_selfbuy_and_reduction;
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private ImageView iv_top_img;
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private View bottom;
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private FrameLayout fl_content;
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private LinearLayout ll_no_data, ll_request_failture, ll_no_net;
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private RelativeLayout ff_loading_no_data2;//无数据
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private int page = 1;
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private boolean isLoad = false;
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private int count = 0;
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private String ruleUrl = "";
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private ConnectivityChangeHelper mChangeHelper;
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private List<TaoBaoGoodsBrief> mList = new ArrayList<>();
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FirstRecommendGoodsAdapter adapter;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_selfbuy_and_reduction);
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TopStatusSettings.setStatusViewAndDeepColor(this);
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init();
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}
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@Override
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protected void onResume() {
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super.onResume();
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mChangeHelper.registerReceiver();
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}
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@Override
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protected void onPause() {
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super.onPause();
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mChangeHelper.unregisterReceiver();
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}
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private void init() {
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tv_left = findViewById(R.id.tv_top_bar_left);
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tv_middle = findViewById(R.id.tv_top_bar_middle);
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tv_right = findViewById(R.id.tv_top_bar_right);
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tv_loading = findViewById(R.id.tv_loading);
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iv_loading = findViewById(R.id.iv_loading);
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iv_slid_top = findViewById(R.id.iv_slid_top);
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fl_content = findViewById(R.id.fl_content);
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ll_no_data = findViewById(R.id.ll_no_data);
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ll_no_net = findViewById(R.id.ll_no_net);
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ll_request_failture = findViewById(R.id.ll_request_failture);
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srl_selfbuy_and_reduction = findViewById(R.id.srl_selfbuy_and_reduction);
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rv_selfbuy_and_reduction = findViewById(R.id.rv_selfbuy_and_reduction);
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bottom = LayoutInflater.from(this).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_data2 = bottom.findViewById(R.id.ff_loading_no_data2);//无数据
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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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srl_selfbuy_and_reduction.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
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@Override
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public void onRefresh() {
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getData(1);
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}
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});
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srl_selfbuy_and_reduction.setColorSchemeColors(getResources().getColor(R.color.theme));
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rv_selfbuy_and_reduction.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 ((!isLoad) && last == total - 1 && mList.size() < count) {
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page++;
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isLoad = true;
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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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getData(page);
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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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findViewById(R.id.iv_slid_top).setVisibility(View.GONE);
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} else {
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findViewById(R.id.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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mChangeHelper = new ConnectivityChangeHelper(this, 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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getData(page);
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}
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}
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});
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tv_middle.setText("自购立减");
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tv_right.setText("活动规则");
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rv_selfbuy_and_reduction.setLayoutManager(new LinearLayoutManager(this));
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DividerItemDecoration decoration = new DividerItemDecoration();
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rv_selfbuy_and_reduction.addItemDecoration(decoration);
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iv_top_img = new ImageView(this);
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adapter = new FirstRecommendGoodsAdapter(this, mList, "taolijin_buy");
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rv_selfbuy_and_reduction.setAdapter(adapter);
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adapter.addFooterView(bottom);
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adapter.addHeaderView(iv_top_img);
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tv_left.setOnClickListener(this);
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tv_right.setOnClickListener(this);
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iv_slid_top.setOnClickListener(this);
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}
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private void getData(final int page) {
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ShoppingApi.getBuyGoods(SelfBuyAndReductionActivity.this,
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page + "", 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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srl_selfbuy_and_reduction.setRefreshing(true);
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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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srl_selfbuy_and_reduction.setRefreshing(false);
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if (jsonObject.optInt("code") == 0) {
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count = jsonObject.optJSONObject("data").optInt("count");
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ruleUrl = jsonObject.optJSONObject("data").optString("ruleUrl");
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Gson gson = new GsonBuilder().serializeNulls().create();
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List<TaoBaoGoodsBrief> list = gson.fromJson(jsonObject.optJSONObject("data").optJSONArray("list").toString(), new TypeToken<List<TaoBaoGoodsBrief>>() {
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}.getType());
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if (page == 1 && mList.size() > 0)
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mList.clear();
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mList.addAll(list);
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adapter.notifyDataSetChanged();
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if (page == 1 && mList.size() > 0) {
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rv_selfbuy_and_reduction.getLayoutManager().scrollToPosition(0);
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}
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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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String topPicture = jsonObject.optJSONObject("data").optString("topPicture");//banner图片
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//显示 无数据图片
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if (topPicture != null && ruleUrl != null && mList.size() == 0) {
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bottom.setVisibility(View.VISIBLE);
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ff_loading_no_data2.setVisibility(View.VISIBLE);
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rv_selfbuy_and_reduction.setBackgroundColor(getResources().getColor(R.color.white));//更改背景色为白色
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} else {
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ff_loading_no_data2.setVisibility(View.GONE);
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requestState(mList.size() == 0 ? 1 : 0);
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rv_selfbuy_and_reduction.setBackgroundColor(getResources().getColor(R.color.bg));//更改背景色为灰色
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}
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if (topPicture != null && page == 1) {
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Glide.with(SelfBuyAndReductionActivity.this)
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.load(topPicture).into(iv_top_img);
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}
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} else {
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if (mList.size() == 0)
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requestState(2);
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}
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isLoad = false;
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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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bottom.setVisibility(View.GONE);
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srl_selfbuy_and_reduction.setRefreshing(false);
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isLoad = false;
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if (mList.size() == 0) {
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if (NetUtils.getNetworkState(SelfBuyAndReductionActivity.this).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(SelfBuyAndReductionActivity.this).equalsIgnoreCase(NetUtils.NETWORK_NONE)) {
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// SingleToast.showToast(SearchResultActivity.this, "网络未连接，请检测网络设置");
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Toast.makeText(SelfBuyAndReductionActivity.this, "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(SearchResultActivity.this, "网络连接异常，请检测网络设置");
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Toast.makeText(SelfBuyAndReductionActivity.this, "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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@Override
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public void onClick(View v) {
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switch (v.getId()) {
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case R.id.tv_top_bar_left:
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finish();
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break;
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case R.id.tv_top_bar_right:
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Intent intent = new Intent(SelfBuyAndReductionActivity.this, ShareBrowserActivity.class);
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intent.putExtra("url", ruleUrl);
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startActivity(intent);
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break;
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case R.id.iv_slid_top:
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rv_selfbuy_and_reduction.getLayoutManager().scrollToPosition(0);
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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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fl_content.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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