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package cn.shangyu.gdxzExpert.activity;
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import android.content.Intent;
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import android.view.View;
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import android.widget.AdapterView;
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import android.widget.AdapterView.OnItemClickListener;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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import com.gyf.immersionbar.ImmersionBar;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Map;
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import cn.shangyu.gdxzExpert.R;
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import cn.shangyu.gdxzExpert.adapter.NewsAdapter;
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import cn.shangyu.gdxzExpert.base.BaseActivity;
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import cn.shangyu.gdxzExpert.bean.NewListBean;
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import cn.shangyu.gdxzExpert.bean.NewListBean.NewsList;
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import cn.shangyu.gdxzExpert.http.OnCallBackFromNet;
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import cn.shangyu.gdxzExpert.pulltorefreshview.PullToRefreshBase;
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import cn.shangyu.gdxzExpert.pulltorefreshview.PullToRefreshBase.Mode;
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import cn.shangyu.gdxzExpert.pulltorefreshview.PullToRefreshBase.OnRefreshListener2;
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import cn.shangyu.gdxzExpert.pulltorefreshview.PullToRefreshListView;
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import cn.shangyu.gdxzExpert.utils.CommonUtil;
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import cn.shangyu.gdxzExpert.utils.GsonTools;
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import cn.shangyu.gdxzExpert.utils.SharePrefUtil;
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import cn.shangyu.gdxzExpert.utils.StringUtil;
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import cn.shangyu.gdxzExpert.utils.ToastUtil;
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import cn.shangyu.gdxzExpert.utils.Url;
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import cn.shangyu.gdxzExpert.widget.LoadingPage.ResultState;
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public class SearchNewsActivity extends BaseActivity implements
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OnCallBackFromNet, OnItemClickListener {
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private PullToRefreshListView ptrLv;
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private LinearLayout ll_empty;
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private TextView tv_empty_msg;
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private int page = 1;
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private String searchStr;
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private SearchNewsActivity mActivity;
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private ArrayList<NewsList> newsList = new ArrayList<NewsList>();
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private NewsAdapter newsAdapter;
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@Override
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public void setTitle() {
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// TODO Auto-generated method stub
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top_title.setText("肝胆新闻");
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if(CommonUtil.BigModule())
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{
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top_title.setTextSize(23);
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}
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}
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@Override
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public View onCreateSuccessedView() {
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// TODO Auto-generated method stub
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ImmersionBar.with(this).keyboardEnable(true).statusBarDarkFont(true).titleBar(mToolbar).init();
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View view;
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if(CommonUtil.BigModule())
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{
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view = View.inflate(ct, R.layout.activity_search_news_big, null);
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}
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else
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{
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view = View.inflate(ct, R.layout.activity_search_news, null);
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}
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mActivity = this;
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// 下拉刷新的listview控件
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ptrLv = (PullToRefreshListView) view.findViewById(R.id.lv_item_news);
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// 空布局，处理
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ll_empty = (LinearLayout) view.findViewById(R.id.ll_empty);
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tv_empty_msg = (TextView) view.findViewById(R.id.tv_empty_msg);
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// 设置空的提示信息，默认是“暂时没有数据”
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tv_empty_msg.setText("暂无肝胆新闻");
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ptrLv.setMode(Mode.BOTH);
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// 得到实际的ListView 设置点击
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ptrLv.getRefreshableView().setOnItemClickListener(this);
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setLastUpdateTime();
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ptrLv.setOnRefreshListener(new OnRefreshListener2() {
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@Override
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public void onPullDownToRefresh(PullToRefreshBase refreshView) {
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// 加载顶部新闻
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page = 1;
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getNewsList();
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}
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@Override
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public void onPullUpToRefresh(PullToRefreshBase refreshView) {
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page++;
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getNewsList();
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// getNewsList(Url.getNewsList, false, false, page);
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}
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});
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initIntent();
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return view;
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}
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@Override
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protected void onResume() {
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// TODO Auto-generated method stub
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super.onResume();
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String newsuuid = SharePrefUtil
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.getString(mActivity, "callnewsUuid", "");
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if (newsList != null) {
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if (!newsuuid.equals("")) {
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for (int i = 0; i < newsList.size(); i++) {
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if (newsList.get(i).getUuid().equals(newsuuid)) {
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newsList.get(i).setReadnum(
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SharePrefUtil.getString(mActivity,
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"callnewsread", ""));
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newsList.get(i).setAgreenum(
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SharePrefUtil.getString(mActivity,
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"callnewsagree", ""));
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}
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}
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if (newsAdapter != null) {
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// newsList.addAll(bean1.data);
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newsAdapter.getDatas(newsList);
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newsAdapter.notifyDataSetChanged();
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}
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}
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}
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SharePrefUtil.clear(mActivity, "callnewsUuid");
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}
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public void initIntent() {
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Intent getintent = getIntent();
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searchStr = getintent.getStringExtra("search");
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getNewsList();
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}
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public static final int GET_SEARCH_NEWS_RESULT = 101;
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private void getNewsList() {
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// TODO Auto-generated method stub
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Map<String, String> param = new HashMap<String, String>();
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param.put("page", String.valueOf(page));
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param.put("keywords", searchStr);
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param.put("type", "1");
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sendJsonPostParamtoNetSignMD5(Url.getNewsListbykeywordsNew, param,
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GET_SEARCH_NEWS_RESULT, mActivity);
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}
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private void setLastUpdateTime() {
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String text = CommonUtil.getStringDate();
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ptrLv.getLoadingLayoutProxy().setLastUpdatedLabel(text);
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}
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private void onLoaded() {
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dismissLoadingProgress();
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ptrLv.onRefreshComplete();
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}
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@Override
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public ResultState onLoad() {
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// TODO Auto-generated method stub
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return ResultState.STATE_SUCCESSED;
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}
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@Override
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protected void processClick(View v) {
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// TODO Auto-generated method stub
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}
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@Override
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public void onItemClick(AdapterView<?> parent, View view, int position,
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long id) {
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// TODO Auto-generated method stub
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NewsList news = newsList.get(position-1);
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Intent intent = new Intent(mActivity, NewsDetailActivity.class);
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intent.putExtra("url", Url.urlHtml + news.path);
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// intent.putExtra("title", news.title);
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intent.putExtra("title", "新闻详情");
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intent.putExtra("newsuuid", news.uuid);
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intent.putExtra("newsagreenum", news.agreenum);
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intent.putExtra("newsreadnum", news.readnum);
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intent.putExtra("newsTitle", news.title);
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intent.putExtra("summary", news.summary);
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intent.putExtra("imageUrl", Url.urlHtml + news.headImg);
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intent.putExtra("flag", 3);
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mActivity.startActivity(intent);
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}
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@Override
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public void onCallbackFromThread(String resultJson) {
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// TODO Auto-generated method stub
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processData(resultJson);
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}
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NewListBean bean1;
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public void processData(String result) {
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bean1 = GsonTools.fromGsonToBean(result, NewListBean.class);// 测试的NewsListBean
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if (StringUtil.isOneToCode(bean1.code)) {
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ToastUtil.showToast(bean1.message);
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// 显示空布局
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ptrLv.setEmptyView(ll_empty);
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// 完成刷新
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onLoaded();
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return;
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}
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// 是否是刷新，还是加载更多
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if (page == 1) {
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// 初始化新闻
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newsList.clear();
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// 数据为空
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if (bean1.data == null || bean1.data.size() == 0) {
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// 显示空布局
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ptrLv.setEmptyView(ll_empty);
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// 完成刷新
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onLoaded();
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return;
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} else {
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newsList.addAll(bean1.data);
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}
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} else {
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newsList.addAll(bean1.data);
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}
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// 更新新闻
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if (newsAdapter == null) {
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newsAdapter = new NewsAdapter(mActivity);
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newsAdapter.getDatas(newsList);
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ptrLv.getRefreshableView().setAdapter(newsAdapter);
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} else {
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newsAdapter.getDatas(newsList);
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newsAdapter.notifyDataSetChanged();
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}
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// 完成刷新
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onLoaded();
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// 得到总页码数
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int totalPage = bean1.totalPage;
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// 是否有更多
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if (totalPage <= 1 || totalPage < page) {
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if (page != 1) {
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ToastUtil.showToast("没有更多新闻了");
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}
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ptrLv.setMode(Mode.PULL_FROM_START);
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} else {
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ptrLv.setMode(Mode.BOTH);
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}
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setLastUpdateTime();
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}
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@Override
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public void onCallBackFromThread(String resultJson, int resultCode) {
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// TODO Auto-generated method stub
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}
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}
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