package com.huxq17.example.base;
import android.content.Context;
import android.os.Build;
import android.text.TextUtils;
import com.andbase.tractor.listener.impl.LoadListenerImpl;
import com.andbase.tractor.task.Task;
import com.andbase.tractor.task.TaskPool;
import com.andbase.tractor.utils.LogUtils;
import com.huxq17.example.bean.ContentBean;
import com.huxq17.example.bean.MeiziBean;
import com.huxq17.example.http.HttpSender;
import com.huxq17.example.http.response.HttpResponse;
import com.huxq17.example.utils.Utils;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import java.lang.reflect.ParameterizedType;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Created by huxq17 on 2016/1/26.
*/
public abstract class BasePresenter<T extends BaseBean, F extends UltraPagerFragment> {
protected F fragment;
private Class<T> entityClass;
private boolean isFirst = true;
private List<ContentBean> firstList = new ArrayList<>();
public BasePresenter(F fragment) {
this.fragment = fragment;
Type genType = getClass().getGenericSuperclass();
Type[] params = ((ParameterizedType) genType).getActualTypeArguments();
entityClass = (Class) params[0];
}
public void dettach() {
fragment = null;
}
public abstract int getCacheKey();
public void getData(final String url, final Context context, final int page, final Object tag) {
LoadListenerImpl listener = new LoadListenerImpl(context) {
@Override
public void onSuccess(Object result) {
super.onSuccess(result);
List<ContentBean> lists = (List<ContentBean>) result;
if (fragment != null) {
fragment.onDataResponse(lists, true);
}
}
@Override
public void onFail(Object result) {
super.onFail(result);
String msg = (String) result;
if (fragment != null) {
fragment.onDataFailed(msg);
}
}
@Override
public void onLoading(Object result) {
super.onLoading(result);
List<ContentBean> contentBean = (List<ContentBean>) result;
if (fragment != null) {
fragment.onDataLoading(contentBean);
}
dimiss();
}
@Override
public void onCancelClick() {
super.onCancelClick();
// TaskPool.getInstance().cancelTask(tag);
}
};
listener.setDismissTime(0);
TaskPool.getInstance().execute(new Task(tag, listener) {
@Override
public void onRun() {
HttpResponse httpResponse = HttpSender.instance().getSync(url, null, null, tag);
String html = httpResponse.string();
if (html != null) {
List<ContentBean> beans = parserMainBean(this, html, "", tag);
if (beans != null && beans.size() > 0) {
notifySuccess(beans);
} else {
notifyFail("数据解析异常");
}
} else {
notifyFail("网络异常");
}
}
@Override
public void cancelTask() {
}
});
}
private List<ContentBean> parserMainBean(Task task, String html, String type, Object tag) {
List<ContentBean> contentBeanList = new ArrayList<>();
// List<MeiziBean> list = new ArrayList<>();
Document doc = Jsoup.parse(html);
Elements links = doc.select("li");//.select("a[target]");
Element aelement;
Element imgelement;
for (int i = 7; i < links.size(); i++) {
imgelement = links.get(i).select("img").first();
aelement = links.get(i).select("a").first();
MeiziBean bean = new MeiziBean();
bean.setOrder(i);
bean.setTitle(imgelement.attr("alt").toString());
bean.setType(type);
bean.setHeight(354);//element.attr("height")
bean.setWidth(236);
bean.setImageurl(imgelement.attr("data-original"));
bean.setUrl(aelement.attr("href"));
int groupId = Utils.url2groupid(bean.getUrl());
bean.setGroupid(groupId);//首页的这个是从大到小排序的 可以当做排序依据
// list.add(bean);
List<ContentBean> block = getContent(task, bean.getUrl(), groupId, tag);
if (block == null) continue;
if (firstList.size() > 0) {
block.removeAll(firstList);
}
// if(isFirst){
// }
task.notifyLoading(block);
contentBeanList.addAll(block);
}
contentBeanList.addAll(0, firstList);
return contentBeanList;
}
private List<ContentBean> getContent(Task task, String url, int groupid, Object tag) {
String agent = System.getProperty("http.agent");
LogUtils.d("getcontent url=" + url);
List<ContentBean> list = new ArrayList<>();
LinkedHashMap header = new LinkedHashMap();
header.put("User-Agent", TextUtils.isEmpty(agent) ? String.format("Mozilla/5.0 (Linux; Android %s; %s Build/%s)",
Build.VERSION.RELEASE, Build.MANUFACTURER, Build.ID) : agent);
HttpResponse httpResponse = HttpSender.instance().getSync(url, header, null, tag);
String html = httpResponse.string();
if (TextUtils.isEmpty(html)) {
return null;
}
int mcount = getCount(html);
for (int i = 1; i < mcount + 1; i++) {
ContentBean content = null;
content = fetchContent(url + "/" + i, tag);
if (content != null) {
content.setOrder(groupid + i);
content.setGroupid(groupid);
list.add(content);
}
if (list.size() >= 20 && isFirst) {
isFirst = false;
firstList.addAll(list);
task.notifyLoading(list);
}
}
return list;
}
private int getCount(String html) {
Document doc = Jsoup.parse(html);
Elements pages = doc.select("span");
Element page = pages.get(10);
Pattern p = Pattern.compile("[\\d*]");
Matcher m = p.matcher(page.toString());
StringBuffer stringBuffer = new StringBuffer();
while (m.find()) {
stringBuffer.append(m.group());
}
return Integer.parseInt(stringBuffer.toString());
}
private ContentBean fetchContent(String url, Object tag) {
String html;
HttpResponse httpResponse = HttpSender.instance().getSync(url, null, null, tag);
if (httpResponse != null) {
html = httpResponse.string();
if (html != null) {
ContentBean content = ParserContent(html);//这里解析获取的HTML文本
return content;
}
}
//
// //其实这里不用再去解析bitmap，从HTML可以解析到的。。。至于为什么不去解析，我也不知道我当时怎么想的。。
// Response response = client.newCall(new Request.Builder().url(content.getUrl()).build()).execute();
// BitmapFactory.Options options = new BitmapFactory.Options();
// options.inJustDecodeBounds = true;
// BitmapFactory.decodeStream(response.body().byteStream(), null, options);
// content.setImagewidth(options.outWidth);
// content.setImageheight(options.outHeight);
return null;
}
private ContentBean ParserContent(String html) {
ContentBean content = new ContentBean();
Document doc = Jsoup.parse(html);
Elements links = doc.select("img[src~=(?i)\\.(png|jpe?g)]");
if (links.size() == 0) {
return null;
}
Element element = links.get(0).getElementsByTag("img").first();
content.setUrl(element.attr("src"));
content.setTitle(element.attr("alt"));
return content;
}
}