package com.easemob.chatuidemo.ui;
import java.io.File;
import java.io.FileOutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.media.ThumbnailUtils;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.text.Editable;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.TextWatcher;
import android.text.style.BackgroundColorSpan;
import android.text.style.ForegroundColorSpan;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnKeyListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.EditText;
import android.widget.Toast;
import com.easemob.EMCallBack;
import com.easemob.chat.EMChatManager;
import com.easemob.chat.EMGroup;
import com.easemob.chat.EMGroupManager;
import com.easemob.chat.EMMessage;
import com.easemob.chat.TextMessageBody;
import com.easemob.chatuidemo.Constant;
import com.easemob.chatuidemo.DemoHelper;
import com.easemob.chatuidemo.R;
import com.easemob.chatuidemo.domain.EmojiconExampleGroupData;
import com.easemob.chatuidemo.domain.RobotUser;
import com.easemob.chatuidemo.widget.ChatRowVoiceCall;
import com.easemob.easeui.EaseConstant;
import com.easemob.easeui.ui.EaseChatFragment;
import com.easemob.easeui.ui.EaseChatFragment.EaseChatFragmentHelper;
import com.easemob.easeui.utils.EaseCommonUtils;
import com.easemob.easeui.widget.chatrow.EaseChatRow;
import com.easemob.easeui.widget.chatrow.EaseCustomChatRowProvider;
import com.easemob.easeui.widget.emojicon.EaseEmojiconMenu;
import com.easemob.util.PathUtil;
public class ChatFragment extends EaseChatFragment implements EaseChatFragmentHelper{
//避免和基类定义的常量可能发生的冲突，常量从11开始定义
private static final int ITEM_VIDEO = 11;
private static final int ITEM_FILE = 12;
private static final int ITEM_VOICE_CALL = 13;
private static final int ITEM_VIDEO_CALL = 14;
private static final int ITEM_READFIRE = 15;
private static final int REQUEST_CODE_SELECT_VIDEO = 11;
private static final int REQUEST_CODE_SELECT_FILE = 12;
private static final int REQUEST_CODE_GROUP_DETAIL = 13;
private static final int REQUEST_CODE_CONTEXT_MENU = 14;
private static final int MESSAGE_TYPE_SENT_VOICE_CALL = 1;
private static final int MESSAGE_TYPE_RECV_VOICE_CALL = 2;
private static final int MESSAGE_TYPE_SENT_VIDEO_CALL = 3;
private static final int MESSAGE_TYPE_RECV_VIDEO_CALL = 4;
/**
* 是否为环信小助手
*/
private boolean isRobot;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
return super.onCreateView(inflater, container, savedInstanceState);
}
@Override
protected void setUpView() {
setChatFragmentHelper(this);
if (chatType == Constant.CHATTYPE_SINGLE) {
Map<String,RobotUser> robotMap = DemoHelper.getInstance().getRobotList();
if(robotMap!=null && robotMap.containsKey(toChatUsername)){
isRobot = true;
}
}
super.setUpView();
((EaseEmojiconMenu)inputMenu.getEmojiconMenu()).addEmojiconGroup(EmojiconExampleGroupData.getData());
}
@Override
protected void registerExtendMenuItem() {
//demo这里不覆盖基类已经注册的item,item点击listener沿用基类的
super.registerExtendMenuItem();
//增加扩展item
inputMenu.registerExtendMenuItem(R.string.attach_video, R.drawable.em_chat_video_selector, ITEM_VIDEO, extendMenuItemClickListener);
inputMenu.registerExtendMenuItem(R.string.attach_file, R.drawable.em_chat_file_selector, ITEM_FILE, extendMenuItemClickListener);
if(chatType == Constant.CHATTYPE_SINGLE){
inputMenu.registerExtendMenuItem(R.string.attach_voice_call, R.drawable.em_chat_voice_call_selector, ITEM_VOICE_CALL, extendMenuItemClickListener);
inputMenu.registerExtendMenuItem(R.string.attach_video_call, R.drawable.em_chat_video_call_selector, ITEM_VIDEO_CALL, extendMenuItemClickListener);
// 阅后即焚开关菜单
inputMenu.registerExtendMenuItem(R.string.attach_read_fire, R.drawable.ease_read_fire, ITEM_READFIRE, extendMenuItemClickListener);
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
Log.d("lzan13", "ChatFragment - onActivityResult - "+requestCode);
if (requestCode == REQUEST_CODE_CONTEXT_MENU) {
switch (resultCode) {
case ContextMenuActivity.RESULT_CODE_COPY: // 复制消息
clipboard.setText(((TextMessageBody) contextMenuMessage.getBody()).getMessage());
break;
case ContextMenuActivity.RESULT_CODE_DELETE: // 删除消息
conversation.removeMessage(contextMenuMessage.getMsgId());
refreshUI();
break;
case ContextMenuActivity.RESULT_CODE_FORWARD: // 转发消息
if(chatType == EaseConstant.CHATTYPE_CHATROOM){
Toast.makeText(getActivity(), R.string.chatroom_not_support_forward, 1).show();
return;
}
Intent intent = new Intent(getActivity(), ForwardMessageActivity.class);
intent.putExtra("forward_msg_id", contextMenuMessage.getMsgId());
startActivity(intent);
break;
case ContextMenuActivity.RESULT_CODE_REVOKE:
// 显示撤回消息操作的 dialog
final ProgressDialog pd = new ProgressDialog(getActivity());
pd.setMessage(getString(R.string.revoking));
pd.show();
EaseCommonUtils.sendRevokeMessage(getActivity(), contextMenuMessage, new EMCallBack() {
@Override
public void onSuccess() {
pd.dismiss();
refreshUI();
}
@Override
public void onError(final int i, final String s) {
pd.dismiss();
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
if (s.equals("maxtime")) {
Toast.makeText(getActivity(), R.string.revoke_error_maxtime, Toast.LENGTH_LONG).show();
} else {
Toast.makeText(getActivity(), getString(R.string.revoke_error) + i + " " + s + "", Toast.LENGTH_LONG).show();
}
}
});
}
@Override
public void onProgress(int i, String s) {
}
});
break;
default:
break;
}
}
if(resultCode == Activity.RESULT_OK){
switch (requestCode) {
case REQUEST_CODE_SELECT_VIDEO: //发送选中的视频
if (data != null) {
int duration = data.getIntExtra("dur", 0);
String videoPath = data.getStringExtra("path");
File file = new File(PathUtil.getInstance().getImagePath(), "thvideo" + System.currentTimeMillis());
try {
FileOutputStream fos = new FileOutputStream(file);
Bitmap ThumbBitmap = ThumbnailUtils.createVideoThumbnail(videoPath, 3);
ThumbBitmap.compress(CompressFormat.JPEG, 100, fos);
fos.close();
sendVideoMessage(videoPath, file.getAbsolutePath(), duration);
} catch (Exception e) {
e.printStackTrace();
}
}
break;
case REQUEST_CODE_SELECT_FILE: //发送选中的文件
if (data != null) {
Uri uri = data.getData();
if (uri != null) {
sendFileByUri(uri);
}
}
break;
default:
break;
}
}
}
/**
* 刷新UI界面
*/
public void refreshUI(){
messageList.refresh();
}
/**
* 为消息对象添加扩展字段
* params message 需要处理的消息对象
*/
@Override
public void onSetMessageAttributes(EMMessage message) {
if(isRobot){
//设置消息扩展属性
message.setAttribute("em_robot_message", isRobot);
}
// 根据当前状态是否是阅后即焚状态来设置发送消息的扩展
if(isReadFire && (message.getType() == EMMessage.Type.TXT
|| message.getType() == EMMessage.Type.IMAGE
|| message.getType() == EMMessage.Type.VOICE)){
message.setAttribute(EaseConstant.EASE_ATTR_READFIRE, true);
}
}
@Override
public EaseCustomChatRowProvider onSetCustomChatRowProvider() {
//设置自定义listview item提供者
return new CustomChatRowProvider();
}
@Override
public void onEnterToChatDetails() {
if (chatType == Constant.CHATTYPE_GROUP) {
EMGroup group = EMGroupManager.getInstance().getGroup(toChatUsername);
if (group == null) {
Toast.makeText(getActivity(), R.string.gorup_not_found, 0).show();
return;
}
startActivityForResult(
(new Intent(getActivity(), GroupDetailsActivity.class).putExtra("groupId", toChatUsername)),
REQUEST_CODE_GROUP_DETAIL);
}else if(chatType == Constant.CHATTYPE_CHATROOM){
startActivityForResult(new Intent(getActivity(), ChatRoomDetailsActivity.class).putExtra("roomId", toChatUsername), REQUEST_CODE_GROUP_DETAIL);
}
}
@Override
public void onAvatarClick(String username) {
//头像点击事件
Intent intent = new Intent(getActivity(), UserProfileActivity.class);
intent.putExtra("username", username);
startActivity(intent);
}
@Override
public boolean onMessageBubbleClick(EMMessage message) {
//消息框点击事件，demo这里不做覆盖，如需覆盖，return true
return false;
}
@Override
public void onMessageBubbleLongClick(EMMessage message) {
//消息框长按
startActivityForResult((new Intent(getActivity(), ContextMenuActivity.class)).putExtra("message",message),
REQUEST_CODE_CONTEXT_MENU);
}
@Override
public boolean onExtendMenuItemClick(int itemId, View view) {
switch (itemId) {
case ITEM_VIDEO: //视频
Intent intent = new Intent(getActivity(), ImageGridActivity.class);
startActivityForResult(intent, REQUEST_CODE_SELECT_VIDEO);
break;
case ITEM_FILE: //一般文件
//demo这里是通过系统api选择文件，实际app中最好是做成qq那种选择发送文件
selectFileFromLocal();
break;
case ITEM_VOICE_CALL: //音频通话
startVoiceCall();
break;
case ITEM_VIDEO_CALL: //视频通话
startVideoCall();
break;
case ITEM_READFIRE:
setReadFire(true);
break;
default:
break;
}
//不覆盖已有的点击事件
return false;
}
/**
* 选择文件
*/
protected void selectFileFromLocal() {
Intent intent = null;
if (Build.VERSION.SDK_INT < 19) { //19以后这个api不可用，demo这里简单处理成图库选择图片
intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("*/*");
intent.addCategory(Intent.CATEGORY_OPENABLE);
} else {
intent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
}
startActivityForResult(intent, REQUEST_CODE_SELECT_FILE);
}
/**
* 拨打语音电话
*/
protected void startVoiceCall() {
if (!EMChatManager.getInstance().isConnected()) {
Toast.makeText(getActivity(), R.string.not_connect_to_server, 0).show();
} else {
startActivity(new Intent(getActivity(), VoiceCallActivity.class).putExtra("username", toChatUsername)
.putExtra("isComingCall", false));
// voiceCallBtn.setEnabled(false);
inputMenu.hideExtendMenuContainer();
}
}
/**
* 拨打视频电话
*/
protected void startVideoCall() {
if (!EMChatManager.getInstance().isConnected())
Toast.makeText(getActivity(), R.string.not_connect_to_server, 0).show();
else {
startActivity(new Intent(getActivity(), VideoCallActivity.class).putExtra("username", toChatUsername)
.putExtra("isComingCall", false));
// videoCallBtn.setEnabled(false);
inputMenu.hideExtendMenuContainer();
}
}
/**
* chat row provider
*
*/
private final class CustomChatRowProvider implements EaseCustomChatRowProvider {
@Override
public int getCustomChatRowTypeCount() {
//音、视频通话发送、接收共4种
return 4;
}
@Override
public int getCustomChatRowType(EMMessage message) {
if(message.getType() == EMMessage.Type.TXT){
//语音通话类型
if (message.getBooleanAttribute(Constant.MESSAGE_ATTR_IS_VOICE_CALL, false)){
return message.direct == EMMessage.Direct.RECEIVE ? MESSAGE_TYPE_RECV_VOICE_CALL : MESSAGE_TYPE_SENT_VOICE_CALL;
}else if (message.getBooleanAttribute(Constant.MESSAGE_ATTR_IS_VIDEO_CALL, false)){
//视频通话
return message.direct == EMMessage.Direct.RECEIVE ? MESSAGE_TYPE_RECV_VIDEO_CALL : MESSAGE_TYPE_SENT_VIDEO_CALL;
}
}
return 0;
}
@Override
public EaseChatRow getCustomChatRow(EMMessage message, int position, BaseAdapter adapter) {
if(message.getType() == EMMessage.Type.TXT){
// 语音通话, 视频通话
if (message.getBooleanAttribute(Constant.MESSAGE_ATTR_IS_VOICE_CALL, false) ||
message.getBooleanAttribute(Constant.MESSAGE_ATTR_IS_VIDEO_CALL, false)){
return new ChatRowVoiceCall(getActivity(), message, position, adapter);
}
}
return null;
}
}
}