package com.weikou.beibeivideo.ui.recommend;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.graphics.Typeface;
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import android.graphics.drawable.Drawable;
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import android.os.Bundle;
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import android.support.v4.widget.SwipeRefreshLayout;
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import android.support.v7.widget.LinearLayoutManager;
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import android.support.v7.widget.RecyclerView;
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import android.text.Editable;
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import android.text.TextUtils;
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import android.text.TextWatcher;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.View.OnTouchListener;
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import android.view.ViewGroup;
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import android.view.inputmethod.EditorInfo;
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import android.widget.EditText;
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import android.widget.FrameLayout;
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import android.widget.LinearLayout;
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import android.widget.ProgressBar;
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import android.widget.TextView;
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import com.google.gson.FieldNamingPolicy;
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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.lcjian.library.util.common.SoftKeyboardUtils;
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import com.lcjian.library.util.common.StringUtils;
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import com.qq.e.ads.cfg.VideoOption;
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import com.qq.e.ads.nativ.NativeADUnifiedListener;
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import com.qq.e.ads.nativ.NativeUnifiedAD;
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import com.qq.e.ads.nativ.NativeUnifiedADData;
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import com.qq.e.comm.util.AdError;
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import com.weikou.beibeivideo.BasicTextHttpResponseHandler;
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import com.weikou.beibeivideo.BeibeiVideoAPI;
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import com.weikou.beibeivideo.R;
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import com.weikou.beibeivideo.entity.VideoInfo;
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import com.weikou.beibeivideo.entity.VideoType;
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import com.weikou.beibeivideo.entity.ad.ExpressAdContainer;
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import com.weikou.beibeivideo.entity.video.VideoContent;
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import com.weikou.beibeivideo.ui.BaseActivity;
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import com.weikou.beibeivideo.ui.video.SearchResultAdapter;
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import com.weikou.beibeivideo.util.DimenUtils;
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import com.weikou.beibeivideo.util.UmengEventUtil;
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import com.weikou.beibeivideo.util.ad.ExpressAdManager;
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import com.weikou.beibeivideo.util.ad.GDTConstant;
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import com.weikou.beibeivideo.util.ad.manager.SearchResultAdManager;
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import com.weikou.beibeivideo.util.ui.DividerItemDecoration;
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import com.weikou.beibeivideo.util.ui.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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public class SearchResultActivity extends BaseActivity implements
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OnClickListener {
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private EditText et_search_key;
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private TextView tv_search_cancel;
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private RecyclerView rv_video_search;
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private List<VideoContent> mVideoInfos;
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private SearchResultAdapter adapter;
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private int mCurrentPage = 1;
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private String mCurrentType = "0";
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private String mCurrentKey;
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private boolean mFirst = true;
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private SwipeRefreshLayout rl_search_result;
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private ExpressAdManager expressAdManager;
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private boolean isLoad;
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private View loading;
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private LinearLayout ll_top_bar;
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List<VideoType> typeList;
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private LinearLayout ll_empty;
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private SearchSuggestFragment suggestFragment;
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private FrameLayout fl_suggest;
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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.search_result_activity);
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TopStatusSettings.setStatusViewAndDeepColor(this);
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suggestFragment = new SearchSuggestFragment();
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rl_search_result = findViewById(R.id.rl_search_result);
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et_search_key = findViewById(R.id.et_search_key);
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tv_search_cancel = findViewById(R.id.tv_search_cancel);
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rv_video_search = findViewById(R.id.rv_video_search);
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ll_top_bar = findViewById(R.id.ll_top_bar);
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ll_empty = findViewById(R.id.ll_empty);
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fl_suggest = findViewById(R.id.fl_suggest);
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tv_search_cancel.setOnClickListener(this);
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et_search_key.addTextChangedListener(new TextWatcher() {
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@Override
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public void onTextChanged(CharSequence s, int start, int before,
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int count) {
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}
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count,
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int after) {
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}
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@Override
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public void afterTextChanged(Editable s) {
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if (!TextUtils.isEmpty(s.toString())) {
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et_search_key.setCompoundDrawablesWithIntrinsicBounds(0, 0,
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R.drawable.ic_clear, 0);
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} else {
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et_search_key.setCompoundDrawablesWithIntrinsicBounds(0, 0,
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0, 0);
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}
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if (mFirst) {
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mFirst = false;
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} else {
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suggestSearch(s != null ? s.toString() : null);
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}
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}
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});
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et_search_key.setOnTouchListener(new OnTouchListener() {
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@Override
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public boolean onTouch(View v, MotionEvent event) {
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// getCompoundDrawables() 可以获取一个长度为4的数组，
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// 存放drawableLeft，Right，Top，Bottom四个图片资源对象
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// index=2 表示的是 drawableRight 图片资源对象
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Drawable drawable = et_search_key.getCompoundDrawables()[2];
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if (drawable == null)
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return false;
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if (event.getAction() != MotionEvent.ACTION_UP)
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return false;
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// drawable.getIntrinsicWidth() 获取drawable资源图片呈现的宽度
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if (event.getX() > et_search_key.getWidth()
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- et_search_key.getPaddingRight()
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- drawable.getIntrinsicWidth()) {
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et_search_key.setText("");
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}
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return false;
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}
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});
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et_search_key.setOnEditorActionListener(new TextView.OnEditorActionListener() {
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@Override
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public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
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if (actionId == EditorInfo.IME_ACTION_SEARCH) {
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startSearch();
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return true;
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}
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return false;
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}
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});
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mCurrentKey = getIntent().getStringExtra("key");
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et_search_key.setText(mCurrentKey);
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et_search_key.setSelection(mCurrentKey.length());
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// et_search_key.setText(mCurrentKey);
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mVideoInfos = new ArrayList<>();
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rl_search_result.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
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@Override
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public void onRefresh() {
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mCurrentPage = 1;
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search(mCurrentKey, mCurrentType);
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}
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});
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rv_video_search.setLayoutManager(new MyLinearLayoutManager(getApplicationContext()));
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DividerItemDecoration decoration = new DividerItemDecoration();
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decoration.setSize(DimenUtils.dip2px(rv_video_search.getContext(), 15));
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rv_video_search.addItemDecoration(decoration);
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adapter = new SearchResultAdapter(this, mVideoInfos, new SearchResultAdapter.VideoAlbumNavClickListener() {
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@Override
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public void onNav(int p) {
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navClick(p);
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}
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});
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loading = LayoutInflater.from(this).inflate(R.layout.item_loading, null);
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loading.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
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loading.setVisibility(View.GONE);
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adapter.setFooterView(loading);
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rv_video_search.setAdapter(adapter);
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rv_video_search.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 ((!isLoad) && last == total - 1 && mVideoInfos.size() < 1000) {
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if (mVideoInfos != null && mVideoInfos.size() > 0 && !rl_search_result.isRefreshing()) {//列表中有数据才能加载更多
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mCurrentPage++;
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isLoad = true;
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loading.setVisibility(View.VISIBLE);
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search(mCurrentKey, mCurrentType);
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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 onScrolled(RecyclerView recyclerView, int dx, final int dy) {
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super.onScrolled(recyclerView, dx, dy);
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}
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});
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ProgressBar pb = new ProgressBar(SearchResultActivity.this);
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rl_search_result.setRefreshing(true);
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search(mCurrentKey, mCurrentType);
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// loadAd();
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}
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private void startSearch() {
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if (StringUtils.isEmpty(et_search_key.getEditableText()
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.toString())) {
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mCurrentKey = et_search_key.getText().toString();
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} else {
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mCurrentKey = et_search_key.getEditableText().toString();
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}
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SoftKeyboardUtils.hideSoftInput(SearchResultActivity.this);
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mCurrentPage = 1;
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rl_search_result.setRefreshing(true);
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//清除顶部分类
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typeList = null;
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search(mCurrentKey, mCurrentType);
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}
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private void initTopBar() {
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int p = 0;
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ll_top_bar.removeAllViews();
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LayoutInflater inflater = LayoutInflater.from(getApplicationContext());
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for (int i = 0; i < typeList.size(); i++) {
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final View view = inflater.inflate(R.layout.item_search_result_top_bar_content, null);
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TextView tv_name = view.findViewById(R.id.tv_name);
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tv_name.setText(typeList.get(i).getName());
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setTopBarSelect(tv_name, i == p);
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ll_top_bar.addView(view);
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ViewGroup.MarginLayoutParams params = (ViewGroup.MarginLayoutParams) view.getLayoutParams();
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params.rightMargin = DimenUtils.dip2px(getApplicationContext(), 17);
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params.leftMargin = DimenUtils.dip2px(getApplicationContext(), 10);
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view.setTag(i);
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view.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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int p = Integer.parseInt(view.getTag() + "");
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navClick(p);
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}
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});
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}
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}
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private void navClick(int p) {
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if (typeList == null || typeList.size() <= p)
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return;
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selectTopBar(p);
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VideoType vt = typeList.get(p);
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if (StringUtils.isBlank(mCurrentType) || !mCurrentType.equalsIgnoreCase(vt.getId())) {
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mCurrentPage = 1;
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mCurrentType = vt.getId();
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rl_search_result.setRefreshing(true);
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search(mCurrentKey, mCurrentType);
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}
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}
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private void setTopBarSelect(TextView tv_name, boolean selected) {
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if (selected) {
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tv_name.setBackgroundResource(R.drawable.vpi__tab_selected_focused_holo);
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tv_name.setTextSize(19);
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tv_name.setTextColor(getResources().getColor(R.color.search_nav_highlight_text_color));
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tv_name.setPadding(0, 0, 0, DimenUtils.dip2px(getApplicationContext(), 5));
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tv_name.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
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} else {
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tv_name.setBackground(null);
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tv_name.setTextSize(14);
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tv_name.setTextColor(getResources().getColor(R.color.nav_text_color));
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tv_name.setPadding(0, 0, 0, 0);
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tv_name.setTypeface(Typeface.defaultFromStyle(Typeface.NORMAL));
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}
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}
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private void selectTopBar(int p) {
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for (int i = 0; i < ll_top_bar.getChildCount(); i++) {
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TextView tv = ll_top_bar.getChildAt(i).findViewById(R.id.tv_name);
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setTopBarSelect(tv, i == p);
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}
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}
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private void hiddenSuggestFragment() {
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fl_suggest.setVisibility(View.GONE);
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getSupportFragmentManager().beginTransaction().remove(suggestFragment).commitAllowingStateLoss();
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}
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private void showSuggestFragment(String key, List<String> list) {
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Bundle bundle = new Bundle();
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bundle.putString("key", key);
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bundle.putString("list", new Gson().toJson(list));
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fl_suggest.setVisibility(View.VISIBLE);
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suggestFragment.setItemClickListener(new SearchSuggestFragment.OnItemClickListener() {
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@Override
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public void onClick(String st) {
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mFirst = true;
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hiddenSuggestFragment();
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et_search_key.setText(st);
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startSearch();
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}
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});
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suggestFragment.setArguments(bundle);
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getSupportFragmentManager().beginTransaction().replace(R.id.fl_suggest, suggestFragment).commitAllowingStateLoss();
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}
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private void suggestSearch(String key) {
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if (StringUtils.isEmpty(key)) {
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hiddenSuggestFragment();
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}
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SharedPreferences preferences = getSharedPreferences("user",
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Context.MODE_PRIVATE);
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String uid = preferences.getString("uid", "");
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BeibeiVideoAPI.suggestSearch(this, uid, key,
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new BasicTextHttpResponseHandler() {
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@Override
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public void onSuccessPerfect(int statusCode,
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Header[] headers, JSONObject jsonObject)
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throws Exception {
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List<String> results = null;
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if (jsonObject.getBoolean("IsPost")) {
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Gson gson = new GsonBuilder().setFieldNamingPolicy(
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FieldNamingPolicy.UPPER_CAMEL_CASE)
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.create();
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results = gson.fromJson(jsonObject
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.getJSONObject("Data").getJSONArray("data")
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.toString(), new TypeToken<List<String>>() {
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}.getType());
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// SuggestKeysAdapter adapter = new SuggestKeysAdapter(getApplicationContext(), results);
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// et_search_key.setAdapter(adapter);
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// adapter.notifyDataSetChanged();
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}
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if (results != null && results.size() > 0) {
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showSuggestFragment(key, results);
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suggestFragment.setData(key, results);
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} else {
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hiddenSuggestFragment();
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}
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}
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});
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}
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private synchronized void fillAD(List<ExpressAdContainer> adList) {
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//判断当前页面是否需要广告
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int albumCount = 0;
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if (mVideoInfos != null && mVideoInfos.size() > 0)
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for (int i = 0; i < mVideoInfos.size(); i++) {
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VideoContent vc = mVideoInfos.get(i);
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if (vc.getType() == VideoContent.TYPE_AD) {
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//更新广告
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vc.setAd(adList.get(0));
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adapter.notifyItemChanged(i);
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return;
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} else if (vc.getVideo().getShowType() == 1) {
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albumCount++;
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}
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}
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if (albumCount >= 2) {
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VideoContent videoContent = VideoContent.createAdContent(adList.get(0));
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mVideoInfos.add(2, videoContent);
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adapter.notifyItemInserted(2);
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}
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}
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//拉取2.0的自渲染广告
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private void loadAd() {
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String pid = GDTConstant.PID_2_SEARCH_RESULT_ALBUM;
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NativeUnifiedAD mAdManager = new NativeUnifiedAD(this, pid, new NativeADUnifiedListener() {
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@Override
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public void onNoAD(AdError adError) {
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}
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@Override
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public void onADLoaded(List<NativeUnifiedADData> list) {
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if (list != null && list.size() > 0) {
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List<ExpressAdContainer> adList = new ArrayList<>();
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adList.add(new ExpressAdContainer(list.get(0)));
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fillAD(adList);
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}
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}
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});
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mAdManager.setVideoPlayPolicy(VideoOption.VideoPlayPolicy.AUTO);
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mAdManager.loadData(1);
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}
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// private void loadAd() {
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// ExpressAdContainer ad = SearchResultAdManager.getInstance(getApplicationContext()).consumeAD();
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// if (ad == null) {
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// SearchResultAdManager.getInstance(getApplicationContext()).loadAD(1, new ExpressAdManager.IAdLoadListener() {
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// @Override
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// public void onSuccess(List<ExpressAdContainer> adList) {
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// fillAD(adList);
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// }
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// });
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// } else {
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// List<ExpressAdContainer> adList = new ArrayList<>();
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// adList.add(ad);
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// fillAD(adList);
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// }
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// //加载下一个需要的广告
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// SearchResultAdManager.getInstance(getApplicationContext()).autoLoadAd();
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// }
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private void search(String key, String videoType) {
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UmengEventUtil.search(getApplicationContext(), videoType);
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SharedPreferences preferences = getSharedPreferences("user",
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Context.MODE_PRIVATE);
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String uid = preferences.getString("uid", "");
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BeibeiVideoAPI.search(this, uid, key, videoType,
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String.valueOf(mCurrentPage),
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new BasicTextHttpResponseHandler() {
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@Override
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public void onSuccessPerfect(int statusCode,
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Header[] headers, JSONObject jsonObject)
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throws Exception {
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if (jsonObject.getBoolean("IsPost")) {
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Gson gson = new GsonBuilder().setFieldNamingPolicy(
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FieldNamingPolicy.UPPER_CAMEL_CASE)
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.create();
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JSONObject rootData = jsonObject.getJSONObject("Data");
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List<VideoInfo> videoInfos = gson.fromJson(
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rootData.getJSONArray("data").toString(),
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new TypeToken<List<VideoInfo>>() {
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}.getType());
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//设置导航栏
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if (rootData.opt("typeList") != null) {
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if (typeList == null) {
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typeList = gson.fromJson(
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rootData
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.getJSONArray("typeList").toString(),
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new TypeToken<List<VideoType>>() {
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}.getType());
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initTopBar();
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}
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}
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List<VideoContent> videoContentList = new ArrayList<>();
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for (VideoInfo video : videoInfos) {
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videoContentList.add(VideoContent.createVideoContent(video));
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}
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//记录当前的广告信息
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VideoContent adContent = null;
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int adContentP = -1;
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if (mCurrentPage <= 1) {
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for (int i = 0; i < mVideoInfos.size(); i++) {
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if (mVideoInfos.get(i).getType() == VideoContent.TYPE_AD) {
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adContent = mVideoInfos.get(i);
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adContentP = i;
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}
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}
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mVideoInfos.clear();
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}
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mVideoInfos.addAll(videoContentList);
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if (adContent != null && mVideoInfos.size() >= adContentP) {
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mVideoInfos.add(adContentP, adContent);
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}
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adapter.notifyDataSetChanged();
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if (mVideoInfos != null && mVideoInfos.size() > 0) {
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//有值
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ll_empty.setVisibility(View.GONE);
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rl_search_result.setVisibility(View.VISIBLE);
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} else {
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//无值
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ll_empty.setVisibility(View.VISIBLE);
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rl_search_result.setVisibility(View.GONE);
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}
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if (mCurrentPage == 1) {
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loadAd();
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}
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}
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}
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@Override
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public void onFinish() {
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isLoad = false;
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rl_search_result.setRefreshing(false);
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loading.setVisibility(View.GONE);
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}
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});
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saveHistory(key);
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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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}
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@Override
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public void onPause() {
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super.onPause();
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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_search_cancel: {
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if (fl_suggest.getVisibility() == View.VISIBLE) {
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hiddenSuggestFragment();
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} else {
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finish();
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}
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}
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break;
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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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default:
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break;
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}
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}
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public void saveHistory(String key) {
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// 获取搜索框信息
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SharedPreferences historySp = getSharedPreferences("search_history",
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Context.MODE_PRIVATE);
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String history = historySp.getString("history", "");
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key = key.replace(",", "");
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String[] historyArray = history.split(",");
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List<String> temps = new ArrayList<String>();
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for (int i = 0; i < historyArray.length && i < 20; i++) {
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if (!TextUtils.isEmpty(historyArray[i])
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&& !historyArray[i].equals(key)) {
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temps.add(historyArray[i]);
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}
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}
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temps.add(key);
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StringBuilder builder = new StringBuilder();
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for (String str : temps) {
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builder.append(str).append(",");
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}
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historySp
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.edit()
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.putString("history",
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builder.substring(0, builder.length() - 1)).commit();
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}
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class MyLinearLayoutManager extends LinearLayoutManager {
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public MyLinearLayoutManager(Context context) {
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super(context);
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}
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@Override
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public void onLayoutChildren(RecyclerView.Recycler recycler, RecyclerView.State state) {
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try {
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super.onLayoutChildren(recycler, state);
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} catch (IndexOutOfBoundsException e) {
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e.printStackTrace();
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}
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}
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}
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}
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