package com.weikou.beibeivideo.ui.recommend;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.graphics.drawable.Drawable;
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import android.os.Build;
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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.AdapterView;
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import android.widget.AdapterView.OnItemClickListener;
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import android.widget.ArrayAdapter;
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import android.widget.AutoCompleteTextView;
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import android.widget.ImageView;
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import android.widget.LinearLayout.LayoutParams;
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import android.widget.ProgressBar;
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import android.widget.TextView;
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import android.widget.Toast;
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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.umeng.analytics.MobclickAgent;
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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.entity.VideoInfo;
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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.ui.video.VideoCloumn1Adapter;
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import com.weikou.beibeivideo.util.DimenUtils;
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import com.weikou.beibeivideo.util.ad.ExpressAdManager;
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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.R;
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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 AutoCompleteTextView 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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@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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/*
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* 计算状态栏高度并设置
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*/
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
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int result = 0;
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int resourceId = getResources().getIdentifier("status_bar_height",
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"dimen", "android");
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if (resourceId > 0) {
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result = getResources().getDimensionPixelSize(resourceId);
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}
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LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT,
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result);
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findViewById(R.id.v_status_bar).setLayoutParams(params);
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} else {
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findViewById(R.id.v_status_bar).setVisibility(View.GONE);
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}
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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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findViewById(R.id.tv_moive_all).setOnClickListener(this);
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findViewById(R.id.tv_moive).setOnClickListener(this);
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findViewById(R.id.tv_moive_special).setOnClickListener(this);
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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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|| !TextUtils.isEmpty(et_search_key.getText())) {
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if (mFirst) {
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mFirst = false;
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} else {
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suggestSearch(s.toString());
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}
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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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}
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});
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et_search_key.setOnItemClickListener(new OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> parent, View view,
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int position, long id) {
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mFirst = true;
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mCurrentKey = parent.getItemAtPosition(position).toString();
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SoftKeyboardUtils.hideSoftInput(SearchResultActivity.this);
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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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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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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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search(mCurrentKey, mCurrentType);
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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 LinearLayoutManager(getApplicationContext()));
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DividerItemDecoration decoration = new DividerItemDecoration();
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decoration.setSize(DimenUtils.dip2px(rv_video_search.getContext(), 6));
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rv_video_search.addItemDecoration(decoration);
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adapter = new SearchResultAdapter(this, mVideoInfos);
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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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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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@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 suggestSearch(String key) {
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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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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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List<String> 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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ArrayAdapter<String> adapter = new ArrayAdapter<String>(
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SearchResultActivity.this,
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android.R.layout.simple_list_item_1,
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results);
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et_search_key.setAdapter(adapter);
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adapter.notifyDataSetChanged();
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}
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}
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});
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}
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private void fillAD(List<ExpressAdContainer> adList) {
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if (adList != null) {
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SearchResultActivity.this.adList.addAll(adList);
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}
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if (adList.size() > 0) {
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boolean hasAd = false;
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if (mVideoInfos != null && mVideoInfos.size() > 0)
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for (VideoContent vc : mVideoInfos) {
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if (vc.getType() == VideoContent.TYPE_AD) {
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hasAd = true;
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break;
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}
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}
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//不存在广告
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if (!hasAd) {
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mVideoInfos.add(0, VideoContent.createAdContent(SearchResultActivity.this.adList.get(0)));
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SearchResultActivity.this.adList.remove(0);
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adapter.notifyDataSetChanged();
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}
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}
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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 List<ExpressAdContainer> adList = new ArrayList<>();
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private void search(String key, String 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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List<VideoInfo> videoInfos = gson.fromJson(
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jsonObject.getJSONObject("Data")
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.getJSONArray("data").toString(),
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new TypeToken<List<VideoInfo>>() {
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}.getType());
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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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if (adList.size() > 0) {
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int adPosition = (int) (videoContentList.size() * Math.random());
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if (mCurrentPage == 1)
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adPosition = 0;
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videoContentList.add(adPosition, VideoContent.createAdContent(adList.get(0)));
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adList.remove(0);
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}
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if (mCurrentPage <= 1)
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mVideoInfos.clear();
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mVideoInfos.addAll(videoContentList);
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adapter.notifyDataSetChanged();
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//加载下一次要用的广告
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if (videoInfos.size() > 0) {
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if (adList.size() < 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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MobclickAgent.onPageStart("搜索结果页");
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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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MobclickAgent.onPageEnd("搜索结果页");
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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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finish();
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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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case R.id.tv_moive_all:
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rl_search_result.setRefreshing(true);
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mVideoInfos.clear();
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mCurrentPage = 1;
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mCurrentType = "0";
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findViewById(R.id.tv_moive_all).setBackgroundResource(R.drawable.ic_select2);
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findViewById(R.id.tv_moive).setBackgroundResource(R.drawable.ic_select1);
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findViewById(R.id.tv_moive_special).setBackgroundResource(R.drawable.ic_select1);
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search(mCurrentKey, mCurrentType);
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break;
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case R.id.tv_moive:
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mVideoInfos.clear();
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rl_search_result.setRefreshing(true);
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mCurrentPage = 1;
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mCurrentType = "1";
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findViewById(R.id.tv_moive_all).setBackgroundResource(R.drawable.ic_select1);
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findViewById(R.id.tv_moive).setBackgroundResource(R.drawable.ic_select2);
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findViewById(R.id.tv_moive_special).setBackgroundResource(R.drawable.ic_select1);
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search(mCurrentKey, mCurrentType);
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break;
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case R.id.tv_moive_special:
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mVideoInfos.clear();
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rl_search_result.setRefreshing(true);
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mCurrentPage = 1;
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mCurrentType = "2";
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findViewById(R.id.tv_moive_all).setBackgroundResource(R.drawable.ic_select1);
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findViewById(R.id.tv_moive).setBackgroundResource(R.drawable.ic_select1);
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findViewById(R.id.tv_moive_special).setBackgroundResource(R.drawable.ic_select2);
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search(mCurrentKey, mCurrentType);
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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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}
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