package com.fanxin.app.fx;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.easemob.chat.EMGroup;
import com.easemob.chat.EMGroupManager;
import com.fanxin.app.Constant;
import com.fanxin.app.MYApplication;
import com.fanxin.app.R;
import com.fanxin.app.activity.BaseActivity;
import com.fanxin.app.domain.User;
import com.fanxin.app.fx.others.LoadDataFromServer;
import com.fanxin.app.fx.others.LoadUserAvatar;
import com.fanxin.app.fx.others.LocalUserInfo;
import com.fanxin.app.fx.others.LoadDataFromServer.DataCallBack;
import com.fanxin.app.fx.others.LoadUserAvatar.ImageDownloadedCallBack;
import com.easemob.exceptions.EaseMobException;
@SuppressLint({ "InflateParams", "SdCardPath" })
public class CreatChatRoomActivity extends BaseActivity {
private ImageView iv_search;
private TextView tv_checked;
private ListView listView;
/** 是否为一个新建的群组 */
protected boolean isCreatingNewGroup;
/** 是否为单选 */
private boolean isSignleChecked;
private PickContactAdapter contactAdapter;
/** group中一开始就有的成员 */
private List<String> exitingMembers = new ArrayList<String>();
// 可滑动的显示选中用户的View
private LinearLayout menuLinerLayout;
// 选中用户总数,右上角显示
int total = 0;
private String userId = null;
private String groupId = null;
private ProgressDialog progressDialog;
private String groupname;
// 添加的列表
private List<String> addList = new ArrayList<String>();
private String hxid;
private EMGroup group;
private Context context;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_chatroom);
hxid = LocalUserInfo.getInstance(CreatChatRoomActivity.this)
.getUserInfo("hxid");
context=this;
progressDialog = new ProgressDialog(this);
groupId = getIntent().getStringExtra("groupId");
userId = getIntent().getStringExtra("userId");
tv_checked = (TextView) this.findViewById(R.id.tv_checked);
if (groupId != null) {
isCreatingNewGroup = false;
group = EMGroupManager.getInstance().getGroup(groupId);
if (group != null) {
exitingMembers = group.getMembers();
groupname = group.getGroupName();
}
} else if (userId != null) {
isCreatingNewGroup = true;
exitingMembers.add(userId);
total = 1;
addList.add(userId);
} else {
isCreatingNewGroup = true;
}
// 获取好友列表
final List<User> alluserList = new ArrayList<User>();
for (User user : MYApplication.getInstance().getContactList().values()) {
if (!user.getUsername().equals(Constant.NEW_FRIENDS_USERNAME)
& !user.getUsername().equals(Constant.GROUP_USERNAME))
alluserList.add(user);
}
// 对list进行排序
Collections.sort(alluserList, new PinyinComparator() {
});
listView = (ListView) findViewById(R.id.list);
LayoutInflater layoutInflater = LayoutInflater.from(this);
View headerView = layoutInflater.inflate(R.layout.item_chatroom_header,
null);
TextView tv_header = (TextView) headerView.findViewById(R.id.tv_header);
tv_header.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startActivity(new Intent(CreatChatRoomActivity.this,
ChatRoomActivity.class));
finish();
}
});
menuLinerLayout = (LinearLayout) this
.findViewById(R.id.linearLayoutMenu);
final EditText et_search = (EditText) this.findViewById(R.id.et_search);
et_search.addTextChangedListener(new TextWatcher() {
public void onTextChanged(CharSequence s, int start, int before,
int count) {
if (s.length() > 0) {
String str_s = et_search.getText().toString().trim();
List<User> users_temp = new ArrayList<User>();
for (User user : alluserList) {
String usernick = user.getNick();
Log.e("usernick--->>>", usernick);
Log.e("str_s--->>>", str_s);
if (usernick.contains(str_s)) {
users_temp.add(user);
}
contactAdapter = new PickContactAdapter(
CreatChatRoomActivity.this,
R.layout.item_contactlist_listview_checkbox,
users_temp);
listView.setAdapter(contactAdapter);
}
} else {
contactAdapter = new PickContactAdapter(
CreatChatRoomActivity.this,
R.layout.item_contactlist_listview_checkbox,
alluserList);
listView.setAdapter(contactAdapter);
}
}
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
public void afterTextChanged(Editable s) {
}
});
listView.addHeaderView(headerView);
contactAdapter = new PickContactAdapter(this,
R.layout.item_contactlist_listview_checkbox, alluserList);
listView.setAdapter(contactAdapter);
listView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
CheckBox checkBox = (CheckBox) view.findViewById(R.id.checkbox);
checkBox.toggle();
}
});
tv_checked.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
save();
}
});
iv_search = (ImageView) this.findViewById(R.id.iv_search);
}
// 即时显示被选中用户的头像和昵称。
private void showCheckImage(Bitmap bitmap, User glufineid) {
if (exitingMembers.contains(glufineid.getUsername()) && groupId != null) {
return;
}
if (addList.contains(glufineid.getUsername())) {
return;
}
total++;
// 包含TextView的LinearLayout
// 参数设置
android.widget.LinearLayout.LayoutParams menuLinerLayoutParames = new LinearLayout.LayoutParams(
108, 108, 1);
View view = LayoutInflater.from(this).inflate(
R.layout.item_chatroom_header_item, null);
ImageView images = (ImageView) view.findViewById(R.id.iv_avatar);
menuLinerLayoutParames.setMargins(6, 6, 6, 6);
// 设置id，方便后面删除
view.setTag(glufineid);
if (bitmap == null) {
images.setImageResource(R.drawable.default_useravatar);
} else {
images.setImageBitmap(bitmap);
}
menuLinerLayout.addView(view, menuLinerLayoutParames);
tv_checked.setText("确定(" + total + ")");
if (total > 0) {
if (iv_search.getVisibility() == View.VISIBLE) {
iv_search.setVisibility(View.GONE);
}
}
addList.add(glufineid.getUsername());
}
private void deleteImage(User glufineid) {
View view = (View) menuLinerLayout.findViewWithTag(glufineid);
menuLinerLayout.removeView(view);
total--;
tv_checked.setText("确定(" + total + ")");
addList.remove(glufineid.getUsername());
if (total < 1) {
if (iv_search.getVisibility() == View.GONE) {
iv_search.setVisibility(View.VISIBLE);
}
}
}
/**
* 确认选择的members
*
* @param v
*/
public void save() {
if (addList.size() == 0) {
Toast.makeText(CreatChatRoomActivity.this, "请选择用户",
Toast.LENGTH_LONG).show();
return;
}
// 如果只有一个用户说明只是单聊,并且不是从群组加人
if (addList.size() == 1 && isCreatingNewGroup) {
String userId = addList.get(0);
User user = MYApplication.getInstance().getContactList()
.get(userId);
if (user != null) {
String userNick = user.getNick();
String userAvatar = user.getAvatar();
startActivity(new Intent(getApplicationContext(),
ChatActivity.class).putExtra("userId", userId)
.putExtra("userNick", userNick)
.putExtra("userAvatar", userAvatar));
finish();
}
} else {
if (isCreatingNewGroup) {
progressDialog.setMessage("正在创建群聊...");
} else {
progressDialog.setMessage("正在加人...");
}
progressDialog.show();
creatNewGroup(addList);
}
}
/**
* 创建新群组
*
* @param newmembers
*/
private void creatNewGroup(List<String> members) {
String nick = LocalUserInfo.getInstance(CreatChatRoomActivity.this)
.getUserInfo("nick");
String avatar = LocalUserInfo.getInstance(CreatChatRoomActivity.this)
.getUserInfo("avatar");
if (isCreatingNewGroup) {
JSONObject myjson = new JSONObject();
myjson.put("hxid", hxid);
myjson.put("nick", nick);
myjson.put("avatar", avatar);
JSONArray jsonArray = new JSONArray();
jsonArray.add(myjson);
String groupName = nick;
;
for (int i = 0; i < members.size(); i++) {
User user = MYApplication.getInstance().getContactList()
.get(members.get(i));
if (user != null) {
JSONObject json_member = new JSONObject();
json_member.put("hxid", user.getUsername());
json_member.put("nick", user.getNick());
json_member.put("avatar", user.getAvatar());
jsonArray.add(json_member);
if (i < 4) {
groupName += "、" + user.getNick();
} else if (i == 4) {
groupName += "...";
}
}
}
JSONObject finalJson = new JSONObject();
finalJson.put("jsonArray", jsonArray);
finalJson.put("groupname", "未命名");
String myDesc = "temp";
String groupJSON = finalJson.toJSONString();
Log.e("groupName----->>>>>", groupName);
creatNewGroup(groupName, groupJSON, myDesc, members);
} else {
// 群主加人调用此方法
try {
if (hxid.equals(group.getOwner())) {
EMGroupManager.getInstance().addUsersToGroup(groupId,
members.toArray(new String[0]));
} else {
EMGroupManager.getInstance().inviteUser(groupId,
members.toArray(new String[0]), null);
}
JSONObject oldjson = JSONObject.parseObject(groupname);
JSONArray oldjsonArray = oldjson.getJSONArray("jsonArray");
String groupName = oldjson.getString("groupname");
for (int i = 0; i < members.size(); i++) {
User user = MYApplication.getInstance().getContactList()
.get(members.get(i));
if (user != null) {
JSONObject json_member = new JSONObject();
json_member.put("hxid", user.getUsername());
json_member.put("nick", user.getNick());
json_member.put("avatar", user.getAvatar());
oldjsonArray.add(json_member);
}
}
JSONObject finalJson = new JSONObject();
finalJson.put("jsonArray", oldjsonArray);
finalJson.put("groupname", groupName);
String groupJSON = finalJson.toJSONString();
if (hxid.equals(group.getOwner())) {
EMGroupManager.getInstance().changeGroupName(groupId,
groupJSON);//
} else {
updateGroupName(groupId, groupJSON);
}
startActivity(new Intent(getApplicationContext(),
ChatActivity.class).putExtra("groupId", groupId)
.putExtra("chatType", ChatActivity.CHATTYPE_GROUP)
.putExtra("groupName", groupName));
progressDialog.dismiss();
} catch (EaseMobException e) {
progressDialog.dismiss();
Toast.makeText(CreatChatRoomActivity.this, "群聊加人失败。。。",
Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
}
private void creatNewGroup(final String groupName, final String groupJSON,
final String myDesc, final List<String> members) {
new Thread(new Runnable() {
@Override
public void run() {
try {
EMGroup group_temp = EMGroupManager.getInstance()
.createPrivateGroup(groupJSON, myDesc,
members.toArray(new String[0]), true);
if (group_temp != null) {
String group_temp_id = group_temp.getGroupId();
String group_temp_name = group_temp.getGroupName();
String group_temp_desc = group_temp.getDescription();
Log.e("group_temp_id----->>>>>", group_temp_id);
Log.e("group_temp_name----->>>>>", group_temp_name);
Log.e("group_temp_desc----->>>>>", group_temp_desc);
((Activity) context).runOnUiThread(new Runnable() {
@Override
public void run() {
if (progressDialog != null
&& progressDialog.isShowing()) {
progressDialog.dismiss();
}
}
});
startActivity(new Intent(getApplicationContext(),
ChatActivity.class)
.putExtra("groupId", group_temp_id)
.putExtra("chatType",
ChatActivity.CHATTYPE_GROUP)
.putExtra("groupName", groupName));
}
} catch (EaseMobException e) {
((Activity) context).runOnUiThread(new Runnable() {
@Override
public void run() {
if (progressDialog != null
&& progressDialog.isShowing()) {
progressDialog.dismiss();
}
Toast.makeText(getApplicationContext(), "建群失败",
Toast.LENGTH_SHORT).show();
}
});
}
}
}).start();
}
private void updateGroupName(String groupId, String updateStr) {
Map<String, String> map = new HashMap<String, String>();
map.put("groupId", groupId);
map.put("groupName", updateStr);
LoadDataFromServer task = new LoadDataFromServer(
CreatChatRoomActivity.this, Constant.URL_UPDATE_Groupnanme, map);
task.getData(new DataCallBack() {
@Override
public void onDataCallBack(JSONObject data) {
if (data != null) {
int code = data.getInteger("code");
if (code != 1) {
// 通知管理员。。。
}
}
}
});
}
/**
* adapter
*/
private class PickContactAdapter extends BaseAdapter {
private LayoutInflater layoutInflater;
private boolean[] isCheckedArray;
private Bitmap[] bitmaps;
private LoadUserAvatar avatarLoader;
private List<User> list = new ArrayList<User>();
private int res;
public PickContactAdapter(Context context, int resource,
List<User> users) {
layoutInflater = LayoutInflater.from(context);
avatarLoader = new LoadUserAvatar(context, "/sdcard/fanxin/");
this.res = resource;
this.list = users;
bitmaps = new Bitmap[list.size()];
isCheckedArray = new boolean[list.size()];
}
public Bitmap getBitmap(int position) {
return bitmaps[position];
}
@SuppressLint("ViewHolder")
@Override
public View getView(final int position, View convertView,
ViewGroup parent) {
convertView = layoutInflater.inflate(res, null);
ImageView iv_avatar = (ImageView) convertView
.findViewById(R.id.iv_avatar);
TextView tv_name = (TextView) convertView
.findViewById(R.id.tv_name);
TextView tvHeader = (TextView) convertView
.findViewById(R.id.header);
final User user = list.get(position);
final String avater = user.getAvatar();
String name = user.getNick();
String header = user.getHeader();
final String username = user.getUsername();
tv_name.setText(name);
iv_avatar.setImageResource(R.drawable.default_useravatar);
iv_avatar.setTag(avater);
Bitmap bitmap = null;
if (avater != null && !avater.equals("")) {
bitmap = avatarLoader.loadImage(iv_avatar, avater,
new ImageDownloadedCallBack() {
@Override
public void onImageDownloaded(ImageView imageView,
Bitmap bitmap) {
if (imageView.getTag() == avater) {
imageView.setImageBitmap(bitmap);
}
}
});
if (bitmap != null) {
iv_avatar.setImageBitmap(bitmap);
}
bitmaps[position] = bitmap;
}
if (position == 0 || header != null
&& !header.equals(getItem(position - 1))) {
if ("".equals(header)) {
tvHeader.setVisibility(View.GONE);
} else {
tvHeader.setVisibility(View.VISIBLE);
tvHeader.setText(header);
}
} else {
tvHeader.setVisibility(View.GONE);
}
// 选择框checkbox
final CheckBox checkBox = (CheckBox) convertView
.findViewById(R.id.checkbox);
if (exitingMembers != null && exitingMembers.contains(username)) {
checkBox.setButtonDrawable(R.drawable.btn_check);
} else {
checkBox.setButtonDrawable(R.drawable.check_blue);
}
if (addList != null && addList.contains(username)) {
checkBox.setChecked(true);
isCheckedArray[position] = true;
}
if (checkBox != null) {
checkBox.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
// 群组中原来的成员一直设为选中状态
if (exitingMembers.contains(username)) {
isChecked = true;
checkBox.setChecked(true);
}
isCheckedArray[position] = isChecked;
// 如果是单选模式
if (isSignleChecked && isChecked) {
for (int i = 0; i < isCheckedArray.length; i++) {
if (i != position) {
isCheckedArray[i] = false;
}
}
contactAdapter.notifyDataSetChanged();
}
if (isChecked) {
// 选中用户显示在滑动栏显示
showCheckImage(contactAdapter.getBitmap(position),
list.get(position));
} else {
// 用户显示在滑动栏删除
deleteImage(list.get(position));
}
}
});
// 群组中原来的成员一直设为选中状态
if (exitingMembers.contains(username)) {
checkBox.setChecked(true);
isCheckedArray[position] = true;
} else {
checkBox.setChecked(isCheckedArray[position]);
}
}
return convertView;
}
@Override
public int getCount() {
// TODO Auto-generated method stub
return list.size();
}
@Override
public String getItem(int position) {
if (position < 0) {
return "";
}
String header = list.get(position).getHeader();
return header;
}
@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}
}
public void back(View view) {
finish();
}
@SuppressLint("DefaultLocale")
public class PinyinComparator implements Comparator<User> {
@SuppressLint("DefaultLocale")
@Override
public int compare(User o1, User o2) {
// TODO Auto-generated method stub
String py1 = o1.getHeader();
String py2 = o2.getHeader();
// 判断是否为空""
if (isEmpty(py1) && isEmpty(py2))
return 0;
if (isEmpty(py1))
return -1;
if (isEmpty(py2))
return 1;
String str1 = "";
String str2 = "";
try {
str1 = ((o1.getHeader()).toUpperCase()).substring(0, 1);
str2 = ((o2.getHeader()).toUpperCase()).substring(0, 1);
} catch (Exception e) {
System.out.println("某个str为\" \" 空");
}
return str1.compareTo(str2);
}
private boolean isEmpty(String str) {
return "".equals(str.trim());
}
}
}