package licola.demo.com.huabandemo.Module.Search;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v7.app.ActionBar;
import android.support.v7.widget.Toolbar;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.EditorInfo;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.ScrollView;
import android.widget.TextView;
import com.jakewharton.rxbinding.view.RxView;
import com.jakewharton.rxbinding.widget.RxTextView;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.TimeUnit;
import butterknife.BindString;
import butterknife.BindView;
import licola.demo.com.huabandemo.API.HttpsAPI.SearchAPI;
import licola.demo.com.huabandemo.Base.BaseActivity;
import licola.demo.com.huabandemo.HttpUtils.RetrofitClient;
import licola.demo.com.huabandemo.Module.Type.TypeActivity;
import licola.demo.com.huabandemo.R;
import licola.demo.com.huabandemo.Module.SearchResult.SearchResultActivity;
import licola.demo.com.huabandemo.Util.CompatUtils;
import licola.demo.com.huabandemo.Util.Constant;
import licola.demo.com.huabandemo.Util.Logger;
import licola.demo.com.huabandemo.Util.SPUtils;
import licola.demo.com.huabandemo.Util.Utils;
import licola.demo.com.huabandemo.Widget.FlowLayout;
import rx.Observable;
import rx.Subscriber;
import rx.android.schedulers.AndroidSchedulers;
import rx.functions.Action1;
import rx.functions.Func1;
import rx.schedulers.Schedulers;
/**
* 搜索和全部分类模块
*/
public class SearchAndTypeActivity extends BaseActivity {
@BindView(R.id.actv_search)
AutoCompleteTextView mACTVSearch;
@BindView(R.id.scrollview_search)
ScrollView mScrollViewSearch;
@BindView(R.id.flow_reference)
FlowLayout mFlowReference;//推荐的父控件 内容动态填充
@BindView(R.id.flow_history)
FlowLayout mFlowHistory;//搜索历史父控件 内容动态填充
@BindView(R.id.ibtn_clear_history)
ImageButton mIBtnClearHistory;
@BindString(R.string.hint_not_history)
String mStringNotHistory;
// @BindViewDrawable(R.drawable.bg_tv_text_selector)
// Drawable mTextDrawable;
final int mItemLineNumber = 3;//每行的个数
final int mItemMargin = 1;
final int mItemTVMargin = 10;
int mItemWidth;//子控件的宽度
private ArrayAdapter<String> mAdapter;
private ArrayList<String> mListHttpHint = new ArrayList<>();
@Override
protected int getLayoutId() {
return R.layout.activity_search;
}
@Override
protected String getTAG() {
return this.toString();
}
public static void launch(Activity activity) {
Intent intent = new Intent(activity, SearchAndTypeActivity.class);
// ActivityCompat.startActivity();
activity.startActivity(intent);
}
@Override
protected void onResume() {
super.onResume();
initFlowHistory(mFlowHistory);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar_search);
setSupportActionBar(toolbar);
ActionBar actionBar = getSupportActionBar();
actionBar.setDisplayHomeAsUpEnabled(true);
actionBar.setDisplayShowTitleEnabled(false);
mIBtnClearHistory.setImageDrawable(CompatUtils.getTintListDrawable(mContext, R.drawable.ic_close_black_24dp, R.color.tint_list_grey));
initFlowReference(mFlowReference);
initHintAdapter();
initHintHttp();
mACTVSearch.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Logger.d(mListHttpHint.get(position));
SearchResultActivity.launch(SearchAndTypeActivity.this, mListHttpHint.get(position));
}
});
RxTextView.editorActions(mACTVSearch, integer -> integer==EditorInfo.IME_ACTION_SEARCH).throttleFirst(500,TimeUnit.MILLISECONDS)
.subscribe(integer -> {initActionSearch();});
initClearHistory();//点击按钮 清除历史记录的操作
}
private void initHintHttp() {
//// TODO: 2016/4/20 0020 目前存在bug okhttp的取消产生线程中断异常 目前在convert做异常捕捉
//调用onError后不再监听输入 由于bug导致
RxTextView.textChanges(mACTVSearch)//观察mACTVSearch的输入变化
.observeOn(Schedulers.io())
.filter(charSequence -> {
return charSequence.length() > 0;//过滤空输入
})
//debounce 函数 过滤掉由Observable发射的速率过快的数据
.debounce(300, TimeUnit.MILLISECONDS)
//switchMap函数 每当源Observable发射一个新的数据项（Observable）时，
//它将取消订阅并停止监视之前那个数据项产生的Observable，并开始监视当前发射的这一个。
.switchMap(new Func1<CharSequence, Observable<SearchHintBean>>() {
@Override
public Observable<SearchHintBean> call(CharSequence charSequence) {
return RetrofitClient.createService(SearchAPI.class)
.httpsSearHintBean(mAuthorization, charSequence.toString());
}
})
.map(SearchHintBean::getResult)
.filter(strings -> (strings != null) && (strings.size() > 0))
.observeOn(AndroidSchedulers.mainThread())
.subscribe(strings -> {
mListHttpHint.clear();
mListHttpHint.addAll(strings);
mAdapter.notifyDataSetChanged();
}, throwable -> {
Logger.d(throwable.toString());
});
}
private void initHintAdapter() {
mAdapter = new SearHintAdapter(mContext,
android.R.layout.simple_spinner_dropdown_item, mListHttpHint);
mACTVSearch.setAdapter(mAdapter);
}
private void initActionSearch() {
if (mACTVSearch.getText().length() > 0) {
SearchResultActivity.launch(SearchAndTypeActivity.this, mACTVSearch.getText().toString());
}
}
private void initClearHistory() {
RxView.clicks(mIBtnClearHistory)
.subscribe(new Subscriber<Void>() {
@Override
public void onCompleted() {
Logger.d();
}
@Override
public void onError(Throwable e) {
Logger.d();
}
@Override
public void onNext(Void aVoid) {
Logger.d();
mFlowHistory.removeAllViews();
SPUtils.remove(mContext, Constant.HISTORYTEXT);
addChildTextTips(mFlowHistory, mStringNotHistory);
}
});
}
private void initFlowHistory(FlowLayout mFlowHistory) {
mFlowHistory.removeAllViews();
// String mTextList[] = getResources().getStringArray(R.array.title_array_all);//显示的文字
Set<String> mTextList = (HashSet<String>) SPUtils.get(mContext, Constant.HISTORYTEXT, new HashSet<>());
if (!mTextList.isEmpty()) {
for (String mTextString : mTextList) {
Logger.d(mTextString);
addChildText(mFlowHistory, mTextString);
}
} else {
addChildTextTips(mFlowHistory, mStringNotHistory);
}
}
private void initFlowReference(FlowLayout mFlowReference) {
String mTextList[] = getResources().getStringArray(R.array.title_array_all);//显示的文字
String mTypeList[] = getResources().getStringArray(R.array.type_array_all);//查询的关键字
// int[] ColorResId=getResources().getIntArray(R.array.type_array_color);
// int[] drawableResIdList=new int[]{R};
mItemWidth = Utils.getScreenWidth(mContext) / mItemLineNumber - mItemMargin * 2;//每个子控件宽为屏幕的等分
// mItemWidth= Utils.getScreenWidth(mContext)/mItemLineNumber;
//根据内容动态填充
for (int i = 0, size = mTextList.length; i < size; i++) {
addChildButton(mFlowReference, mTextList[i], mTypeList[i], R.drawable.ic_loyalty_white_24dp);
}
}
private void addChildTextTips(FlowLayout group, String mTextString) {
TextView tvChild = new TextView(mContext);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
layoutParams.gravity = Gravity.CENTER;
layoutParams.setMargins(mItemTVMargin, mItemTVMargin, mItemTVMargin, mItemTVMargin);
tvChild.setText(mTextString);
tvChild.setLayoutParams(layoutParams);
tvChild.setGravity(Gravity.CENTER_HORIZONTAL);
group.addView(tvChild);
}
private void addChildText(FlowLayout group, String mTextString) {
TextView tvChild = (TextView) LayoutInflater.from(mContext).inflate(R.layout.view_textview_history, group, false);
// final TextView tvChild = new TextView(mContext);
// LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
// layoutParams.gravity = Gravity.CENTER;
// layoutParams.setMargins(mItemTVMargin, mItemTVMargin, mItemTVMargin, mItemTVMargin);
tvChild.setText(mTextString);
// tvChild.setTextColor(Color.WHITE);
// Drawable drawable=getResources().getDrawable(R.drawable.bg_text_history);
// tvChild.setBackground(drawable);
// tvChild.setLayoutParams(layoutParams);
// tvChild.setGravity(Gravity.CENTER_HORIZONTAL);
tvChild.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
SearchResultActivity.launch(SearchAndTypeActivity.this, ((TextView) v).getText().toString());
}
});
group.addView(tvChild);
}
private void addChildButton(FlowLayout group, String text, String type, int ResId) {
Button btnChild = new Button(mContext);
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(mItemWidth, ViewGroup.LayoutParams.WRAP_CONTENT);
layoutParams.gravity = Gravity.CENTER;
layoutParams.setMargins(mItemMargin, mItemMargin, mItemMargin, mItemMargin);
btnChild.setCompoundDrawablesWithIntrinsicBounds(
null,
CompatUtils.getTintListDrawable(mContext, ResId, R.color.tint_list_pink),
null,
null);
btnChild.setText(text);
btnChild.setBackgroundColor(Color.WHITE);
btnChild.setTag(type);
// btnChild.setBackgroundColor(ResId);
btnChild.setLayoutParams(layoutParams);
btnChild.setGravity(Gravity.CENTER);
btnChild.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
TextView textView = (TextView) v;
TypeActivity.launch(SearchAndTypeActivity.this, textView.getText().toString(), textView.getTag().toString());
}
});
group.addView(btnChild);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu_search, menu);
// SearchView searchView = (SearchView) MenuItemCompat
// .getActionView(menu.findItem(R.id.action_search));
// initSearchView(searchView);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
Logger.d("menu id=" + item.getItemId());
switch (item.getItemId()) {
case R.id.action_search:
initActionSearch();
break;
}
return super.onOptionsItemSelected(item);
}
}