/**
* Copyright 2016 JustWayward Team
* <p>
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.justwayward.reader.ui.activity;
import android.content.Context;
import android.content.Intent;
import android.support.v4.view.MenuItemCompat;
import android.support.v7.widget.ListPopupWindow;
import android.support.v7.widget.SearchView;
import android.text.TextUtils;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.justwayward.reader.R;
import com.justwayward.reader.base.BaseRVActivity;
import com.justwayward.reader.bean.SearchDetail;
import com.justwayward.reader.component.AppComponent;
import com.justwayward.reader.component.DaggerBookComponent;
import com.justwayward.reader.manager.CacheManager;
import com.justwayward.reader.ui.adapter.AutoCompleteAdapter;
import com.justwayward.reader.ui.adapter.SearchHistoryAdapter;
import com.justwayward.reader.ui.contract.SearchContract;
import com.justwayward.reader.ui.easyadapter.SearchAdapter;
import com.justwayward.reader.ui.presenter.SearchPresenter;
import com.justwayward.reader.view.TagColor;
import com.justwayward.reader.view.TagGroup;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import javax.inject.Inject;
import butterknife.Bind;
import butterknife.OnClick;
/**
* Created by Administrator on 2016/8/6.
*/
public class SearchActivity extends BaseRVActivity<SearchDetail.SearchBooks> implements SearchContract.View {
public static final String INTENT_QUERY = "query";
public static void startActivity(Context context, String query) {
context.startActivity(new Intent(context, SearchActivity.class)
.putExtra(INTENT_QUERY, query));
}
@Bind(R.id.tvChangeWords)
TextView mTvChangeWords;
@Bind(R.id.tag_group)
TagGroup mTagGroup;
@Bind(R.id.rootLayout)
LinearLayout mRootLayout;
@Bind(R.id.layoutHotWord)
RelativeLayout mLayoutHotWord;
@Bind(R.id.rlHistory)
RelativeLayout rlHistory;
@Bind(R.id.tvClear)
TextView tvClear;
@Bind(R.id.lvSearchHistory)
ListView lvSearchHistory;
@Inject
SearchPresenter mPresenter;
private List<String> tagList = new ArrayList<>();
private int times = 0;
private AutoCompleteAdapter mAutoAdapter;
private List<String> mAutoList = new ArrayList<>();
private SearchHistoryAdapter mHisAdapter;
private List<String> mHisList = new ArrayList<>();
private String key;
private MenuItem searchMenuItem;
private SearchView searchView;
private ListPopupWindow mListPopupWindow;
int hotIndex = 0;
@Override
public int getLayoutId() {
return R.layout.activity_search;
}
@Override
protected void setupActivityComponent(AppComponent appComponent) {
DaggerBookComponent.builder()
.appComponent(appComponent)
.build()
.inject(this);
}
@Override
public void initToolBar() {
mCommonToolbar.setTitle("");
mCommonToolbar.setNavigationIcon(R.drawable.ab_back);
}
@Override
public void initDatas() {
key = getIntent().getStringExtra(INTENT_QUERY);
mHisAdapter = new SearchHistoryAdapter(this, mHisList);
lvSearchHistory.setAdapter(mHisAdapter);
lvSearchHistory.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
search(mHisList.get(position));
}
});
initSearchHistory();
}
@Override
public void configViews() {
initAdapter(SearchAdapter.class, false, false);
initAutoList();
mTagGroup.setOnTagClickListener(new TagGroup.OnTagClickListener() {
@Override
public void onTagClick(String tag) {
search(tag);
}
});
mTvChangeWords.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
showHotWord();
}
});
mPresenter.attachView(this);
mPresenter.getHotWordList();
}
private void initAutoList() {
mAutoAdapter = new AutoCompleteAdapter(this, mAutoList);
mListPopupWindow = new ListPopupWindow(this);
mListPopupWindow.setAdapter(mAutoAdapter);
mListPopupWindow.setWidth(ViewGroup.LayoutParams.MATCH_PARENT);
mListPopupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
mListPopupWindow.setAnchorView(mCommonToolbar);
mListPopupWindow.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
mListPopupWindow.dismiss();
TextView tv = (TextView) view.findViewById(R.id.tvAutoCompleteItem);
String str = tv.getText().toString();
search(str);
}
});
}
@Override
public synchronized void showHotWordList(List<String> list) {
visible(mTvChangeWords);
tagList.clear();
tagList.addAll(list);
times = 0;
showHotWord();
}
/**
* 每次显示8个热搜词
*/
private synchronized void showHotWord() {
int tagSize = 8;
String[] tags = new String[tagSize];
for (int j = 0; j < tagSize && j < tagList.size(); hotIndex++, j++) {
tags[j] = tagList.get(hotIndex % tagList.size());
}
List<TagColor> colors = TagColor.getRandomColors(tagSize);
mTagGroup.setTags(colors, tags);
}
@Override
public void showAutoCompleteList(List<String> list) {
mAutoList.clear();
mAutoList.addAll(list);
if (!mListPopupWindow.isShowing()) {
mListPopupWindow.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);
mListPopupWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
mListPopupWindow.show();
}
mAutoAdapter.notifyDataSetChanged();
}
@Override
public void showSearchResultList(List<SearchDetail.SearchBooks> list) {
mAdapter.clear();
mAdapter.addAll(list);
mAdapter.notifyDataSetChanged();
initSearchResult();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu_search, menu);
searchMenuItem = menu.findItem(R.id.action_search);//在菜单中找到对应控件的item
searchView = (SearchView) MenuItemCompat.getActionView(searchMenuItem);
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {
key = query;
mPresenter.getSearchResultList(query);
saveSearchHistory(query);
return false;
}
@Override
public boolean onQueryTextChange(String newText) {
if (TextUtils.isEmpty(newText)) {
if (mListPopupWindow.isShowing())
mListPopupWindow.dismiss();
initTagGroup();
} else {
mPresenter.getAutoCompleteList(newText);
}
return false;
}
});
search(key); // 外部调用搜索，则打开页面立即进行搜索
MenuItemCompat.setOnActionExpandListener(searchMenuItem,
new MenuItemCompat.OnActionExpandListener() {//设置打开关闭动作监听
@Override
public boolean onMenuItemActionExpand(MenuItem item) {
return true;
}
@Override
public boolean onMenuItemActionCollapse(MenuItem item) {
initTagGroup();
return true;
}
});
return true;
}
/**
* 保存搜索记录.不重复，最多保存20条
*
* @param query
*/
private void saveSearchHistory(String query) {
List<String> list = CacheManager.getInstance().getSearchHistory();
if (list == null) {
list = new ArrayList<>();
list.add(query);
} else {
Iterator<String> iterator = list.iterator();
while (iterator.hasNext()) {
String item = iterator.next();
if (TextUtils.equals(query, item)) {
iterator.remove();
}
}
list.add(0, query);
}
int size = list.size();
if (size > 20) { // 最多保存20条
for (int i = size - 1; i >= 20; i--) {
list.remove(i);
}
}
CacheManager.getInstance().saveSearchHistory(list);
initSearchHistory();
}
private void initSearchHistory() {
List<String> list = CacheManager.getInstance().getSearchHistory();
mHisAdapter.clear();
if (list != null && list.size() > 0) {
tvClear.setEnabled(true);
mHisAdapter.addAll(list);
} else {
tvClear.setEnabled(false);
}
mHisAdapter.notifyDataSetChanged();
}
/**
* 展开SearchView进行查询
*
* @param key
*/
private void search(String key) {
MenuItemCompat.expandActionView(searchMenuItem);
if (!TextUtils.isEmpty(key)) {
searchView.setQuery(key, true);
saveSearchHistory(key);
}
}
private void initSearchResult() {
gone(mTagGroup, mLayoutHotWord, rlHistory);
visible(mRecyclerView);
if (mListPopupWindow.isShowing())
mListPopupWindow.dismiss();
}
private void initTagGroup() {
visible(mTagGroup, mLayoutHotWord, rlHistory);
gone(mRecyclerView);
if (mListPopupWindow.isShowing())
mListPopupWindow.dismiss();
}
@Override
public void onItemClick(int position) {
SearchDetail.SearchBooks data = mAdapter.getItem(position);
BookDetailActivity.startActivity(this, data._id);
}
@OnClick(R.id.tvClear)
public void clearSearchHistory() {
CacheManager.getInstance().saveSearchHistory(null);
initSearchHistory();
}
@Override
public void showError() {
loaddingError();
}
@Override
public void complete() {
mRecyclerView.setRefreshing(false);
}
@Override
protected void onDestroy() {
super.onDestroy();
if (mPresenter != null) {
mPresenter.detachView();
}
}
}