package com.hyrt.cei.adapter;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import com.hyrt.cei.R;
import com.hyrt.cei.application.CeiApplication;
import com.hyrt.cei.db.DataHelper;
import com.hyrt.cei.ui.common.WebViewUtil;
import com.hyrt.cei.ui.phonestudy.CourseDetailActivity;
import com.hyrt.cei.ui.phonestudy.PreloadActivity;
import com.hyrt.cei.util.AsyncImageLoader;
import com.hyrt.cei.util.BitmapManager;
import com.hyrt.cei.util.MyTools;
import com.hyrt.cei.util.XmlUtil;
import com.hyrt.cei.vo.ColumnEntry;
import com.hyrt.cei.vo.Courseware;
import com.hyrt.cei.vo.ImageResourse;
import com.hyrt.cei.vo.Preload;
import com.hyrt.cei.webservice.service.Service;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.BitmapFactory;
import android.graphics.drawable.Drawable;
import android.os.Handler;
import android.os.Message;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.TextView;
import android.widget.Toast;
public class PhoneStudyKindsAdapter extends BaseAdapter {
private int itemLayout;
private LayoutInflater inflater;
private List<Courseware> coursewares;
private AsyncImageLoader asyncImageLoader;
private ColumnEntry columnEntry;
private ListView lv;
private HashMap<String, Drawable> drawables = new HashMap<String, Drawable>();
private Activity activity;
private static final int NO_NET = 1;
private static final int ADD_SUCCESS = 2;
private static final int CANCEL_SUCCESS = 3;
private BitmapManager bmpManager;
public PhoneStudyKindsAdapter(Activity activity, int itemLayout,
List<Courseware> coursewares, ListView lv) {
this.activity = activity;
this.itemLayout = itemLayout;
this.coursewares = coursewares;
this.lv = lv;
inflater = (LayoutInflater) activity
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
asyncImageLoader = ((CeiApplication) (activity.getApplication())).asyncImageLoader;
columnEntry = ((CeiApplication) (activity.getApplication())).columnEntry;
this.bmpManager = new BitmapManager(BitmapFactory.decodeResource(activity.getResources(), R.drawable.courseware_default_icon));
}
Handler handler = new Handler() {
@Override
public void dispatchMessage(Message msg) {
AlertDialog.Builder builder = new Builder(activity);
switch (msg.arg1) {
case NO_NET:
popWin.dismiss();
builder.setMessage("请登录后再进行此操作！");
builder.setPositiveButton("确认",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
dialog.dismiss();
}
});
//builder.create().show();
break;
case ADD_SUCCESS:
popWin.dismiss();
Courseware courseware = coursewares.get(msg.arg2);
courseware.setSelfCourse(true);
PhoneStudyKindsAdapter.this.notifyDataSetChanged();
builder.setMessage("加入自选课成功 ！");
builder.setPositiveButton("确认",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
dialog.dismiss();
}
});
//builder.create().show();
break;
case CANCEL_SUCCESS:
popWin.dismiss();
Courseware cancelCourseware = coursewares.get(msg.arg2);
cancelCourseware.setSelfCourse(false);
PhoneStudyKindsAdapter.this.notifyDataSetChanged();
builder.setMessage("取消自选课成功 ！");
builder.setPositiveButton("确认",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
dialog.dismiss();
}
});
//builder.create().show();
break;
}
}
};
public int getCount() {
return coursewares.size();
}
public Object getItem(int position) {
return Integer.valueOf(position);
}
public long getItemId(int position) {
return position;
}
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null) {
holder = new ViewHolder();
convertView = inflater.inflate(itemLayout, null);
holder.courseIcon = (ImageView) convertView
.findViewById(R.id.phone_study_kinds_course_icon);
holder.coursePlayBtn = (ImageView) convertView
.findViewById(R.id.phone_study_kinds_play_btn);
holder.downloadBtn = (ImageView) convertView
.findViewById(R.id.phone_study_kinds_download_btn);
holder.addCourse = (ImageView) convertView
.findViewById(R.id.phone_study_kinds_addcourse);
holder.tv1 = (TextView) convertView
.findViewById(R.id.phone_study_gird_item_tv1);
holder.tv2 = (TextView) convertView
.findViewById(R.id.phone_study_gird_item_tv2);
holder.tv3 = (TextView) convertView
.findViewById(R.id.phone_study_gird_item_tv3);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
holder.tv1.setText(coursewares.get(position).getName().length()>28?coursewares.get(position).getName().substring(0
,27)+"...":coursewares.get(position).getName());
holder.tv2.setText("讲师姓名 ： " +coursewares.get(position).getTeacherName());
holder.tv3.setText("发布时间 ： " +coursewares.get(position).getProTime());
holder.courseIcon.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(activity, CourseDetailActivity.class);
intent.putExtra("coursewareInfo", coursewares.get(position));
activity.startActivity(intent);
}
});
holder.coursePlayBtn.setOnClickListener(new OnClickListener() {
// 没有购买的
private static final int NO_BUY = 0;
// 已经购买的
private static final int AL_BUY = 1;
/**
* 检查是否有买了这个课件
*/
private void checkBuy() {
if (coursewares.get(position).isFree()) {
Message message = handler.obtainMessage();
message.arg1 = AL_BUY;
handler.sendMessage(message);
} else {
new Thread(new Runnable() {
@Override
public void run() {
String result = Service.queryBuyClass(
columnEntry.getUserId(),
coursewares.get(position).getClassId());
List<Courseware> coursewares = new ArrayList<Courseware>();
XmlUtil.parseCoursewares(result, coursewares);
Message message = handler.obtainMessage();
if (coursewares.size() > 0) {
message.arg1 = AL_BUY;
} else {
message.arg1 = NO_BUY;
}
handler.sendMessage(message);
}
}).start();
}
}
// 提示是否有权限
private Handler handler = new Handler() {
@Override
public void dispatchMessage(Message msg) {
switch (msg.arg1) {
case NO_BUY:
if(((CeiApplication)activity.getApplication()).isNet())
MyTools.exitShow(activity, activity.getWindow().getDecorView(), "未购买该课件！");
else
MyTools.exitShow(activity, activity.getWindow().getDecorView(), "请联网查看！");
break;
case AL_BUY:
Intent intent = new Intent(activity, WebViewUtil.class);
intent.putExtra("path", coursewares.get(position)
.getLookPath());
intent.putExtra("class", coursewares.get(position));
activity.startActivity(intent);
break;
}
}
};
@Override
public void onClick(View v) {
checkBuy();
}
});
holder.downloadBtn.setOnClickListener(new OnClickListener() {
// 没有购买的
private static final int NO_BUY = 0;
// 已经购买的
private static final int AL_BUY = 1;
/**
* 检查是否有买了这个课件
*/
private void checkBuy() {
if (coursewares.get(position).isFree()) {
Message message = handler.obtainMessage();
message.arg1 = AL_BUY;
handler.sendMessage(message);
} else {
new Thread(new Runnable() {
@Override
public void run() {
String result = Service.queryBuyClass(
columnEntry.getUserId(),
coursewares.get(position).getClassId());
List<Courseware> coursewares = new ArrayList<Courseware>();
XmlUtil.parseCoursewares(result, coursewares);
Message message = handler.obtainMessage();
if (coursewares.size() > 0) {
message.arg1 = AL_BUY;
} else {
message.arg1 = NO_BUY;
}
handler.sendMessage(message);
}
}).start();
}
}
// 提示是否有权限
private Handler handler = new Handler() {
@Override
public void dispatchMessage(Message msg) {
switch (msg.arg1) {
case NO_BUY:
if(((CeiApplication)activity.getApplication()).isNet())
MyTools.exitShow(activity, activity.getWindow().getDecorView(), "未购买该课件！");
else
MyTools.exitShow(activity, activity.getWindow().getDecorView(), "请联网查看！");
break;
case AL_BUY:
downloadThisCourse(coursewares.get(position));
break;
}
}
};
@Override
public void onClick(View arg0) {
checkBuy();
}
});
changeDownBtn(holder.downloadBtn,coursewares.get(position).getClassId());
if (!coursewares.get(position).isSelfCourse()) {
holder.addCourse
.setImageResource(R.drawable.phone_study_addcourse_btn);
holder.addCourse.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
alertIsSurePop(new OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
String rs = Service.saveCourse(coursewares
.get(position).getClassId(),
columnEntry.getUserId());
if (XmlUtil.parseReturnCode(rs).length() > 5) {
Message message = handler
.obtainMessage();
message.arg1 = ADD_SUCCESS;
message.arg2 = position;
handler.sendMessage(message);
} else {
Message message = handler
.obtainMessage();
message.arg1 = NO_NET;
handler.sendMessage(message);
}
}
}).start();
}
},true);
}
});
} else {
holder.addCourse
.setImageResource(R.drawable.phone_study_canclecourse_btn);
holder.addCourse.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
alertIsSurePop(new OnClickListener() {
@Override
public void onClick(View v) {
new Thread(new Runnable() {
@Override
public void run() {
String rs = Service.cancelCourse(
coursewares.get(position)
.getClassId(), columnEntry
.getUserId());
if (XmlUtil.parseReturnCode(rs).equals("1")) {
Message message = handler
.obtainMessage();
message.arg1 = CANCEL_SUCCESS;
message.arg2 = position;
handler.sendMessage(message);
} else {
Message message = handler
.obtainMessage();
message.arg1 = NO_NET;
handler.sendMessage(message);
}
}
}).start();
}
},true);
}
});
}
String imageUrl = coursewares.get(position).getSmallPath();
if(com.hyrt.cei.util.StringUtils.isEmpty(imageUrl)){
holder.courseIcon.setImageResource(R.drawable.courseware_default_icon);
}else{
bmpManager.loadBitmap(imageUrl,holder.courseIcon,coursewares.get(position).getClassId());
}
/*if (coursewares.size() != 0) {
String imageUrl = coursewares.get(position).getSmallPath();
holder.courseIcon.setTag(imageUrl);
if (drawables.containsKey(imageUrl)
&& drawables.get(imageUrl) != null) {
holder.courseIcon.setImageDrawable(drawables.get(imageUrl));
} else {
ImageResourse imageResource = new ImageResourse();
imageResource.setIconUrl(imageUrl);
imageResource.setIconId(coursewares.get(position).getClassId());
asyncImageLoader.loadDrawable(imageResource,
new AsyncImageLoader.ImageCallback() {
@Override
public void imageLoaded(Drawable drawable,
String path) {
ImageView imageView = (ImageView) lv
.findViewWithTag(path);
if (drawable != null && imageView != null) {
imageView.setImageDrawable(drawable);
drawables.put(path, drawable);
}
}
});
}
}*/
return convertView;
}
class ViewHolder {
ImageView courseIcon;
ImageView downloadBtn;
ImageView coursePlayBtn;
ImageView addCourse;
TextView tv1;
TextView tv2;
TextView tv3;
}
public void clearDrawable() {
drawables.clear();
}
private void downloadThisCourse(final Courseware courseware) {
alertIsSurePop(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
popWin.dismiss();
DataHelper dataHelper = ((CeiApplication) (activity.getApplication())).dataHelper;
Preload preload = new Preload();
preload.setLoadPlayId(courseware.getClassId());
preload.setLoadCurrentByte(0);
preload.setLoading(1);
preload.setLoadFinish(0);
preload.setLoadUrl(courseware.getDownPath());
preload.setLoadLocalPath(MyTools.RESOURCE_PATH + MyTools.KJ_PARTPATH
+ courseware.getDownPath().substring(
courseware.getDownPath().lastIndexOf("/",
(courseware.getDownPath().length() - 10)) + 1,
courseware.getDownPath().lastIndexOf("/")) + ".zip");
preload.setLoadPlayTitle(courseware.getFullName());
preload.setLoadPlayTitleBelow("讲师姓名 ： " + courseware.getTeacherName()
+ " 发布时间 ： " + courseware.getProTime());
preload.setPassKey(courseware.getKey());
preload.setClassLength(courseware.getClassLength());
if (!dataHelper.hasPreload(preload.getLoadPlayId())) {
dataHelper.savePreload(preload);
AlertDialog.Builder builder = new Builder(activity);
builder.setMessage("成功加入下载队列 ！");
builder.setPositiveButton("确认",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
Intent intent = new Intent(activity,
PreloadActivity.class);
activity.startActivity(intent);
}
});
builder.create().show();
} else {
AlertDialog.Builder builder = new Builder(activity);
builder.setMessage("下载队列已存在该剧集 ！");
builder.setPositiveButton("确认",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
Intent intent = new Intent(activity,
PreloadActivity.class);
activity.startActivity(intent);
}
});
builder.create().show();
}
}
},false);
}
private PopupWindow popWin;
private void alertIsSurePop(OnClickListener clickListener,boolean isCheckLogin) {
View popView = activity.getLayoutInflater().inflate(
R.layout.phone_study_issure, null);
if(isCheckLogin &&!((CeiApplication)activity.getApplication()).isNet()){
((TextView)popView.findViewById(R.id.issure_title)).setText("请联网操作！");
clickListener = new OnClickListener() {
@Override
public void onClick(View v) {
popWin.dismiss();
}
};
}else if(isCheckLogin && columnEntry.getUserId() == null){
((TextView)popView.findViewById(R.id.issure_title)).setText("请登录操作！");
}
popView.findViewById(R.id.phone_study_issure_sure_btn)
.setOnClickListener(clickListener);
popView.findViewById(R.id.phone_study_issure_cancel_btn)
.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
popWin.dismiss();
}
});
popWin = new PopupWindow(popView, LayoutParams.FILL_PARENT,
LayoutParams.FILL_PARENT);
popWin.setFocusable(true);
popWin.showAtLocation(activity.findViewById(R.id.full_view),
Gravity.CENTER, 0, 0);
}
private void changeDownBtn(View view,String classId){
DataHelper dataHelper = ((CeiApplication) (activity.getApplication())).dataHelper;
ImageView downBtn = (ImageView)view;
Preload preload = dataHelper.getPreload(classId);
if(preload != null && preload.getLoadFinish() == 1){
downBtn.setOnClickListener(null);
downBtn.setImageResource(R.drawable.phone_study_nodown_btn);
}
}
}