public static boolean isValidConversation(AVIMConversation conversation) {
if (conversation == null) {
LogUtils.d("invalid reason : conversation is null");
return false;
}
if (conversation.getMembers() == null || conversation.getMembers().size() == 0) {
LogUtils.d("invalid reason : conversation members null or empty");
return false;
}
Object type = conversation.getAttribute(ConversationType.TYPE_KEY);
if (type == null) {
LogUtils.d("invalid reason : type is null");
return false;
}
int typeInt = (Integer) type;
if (typeInt == ConversationType.Single.getValue()) {
if (conversation.getMembers().size() != 2
|| conversation.getMembers().contains(ChatManager.getInstance().getSelfId()) == false) {
LogUtils.d("invalid reason : oneToOne conversation not correct");
return false;
}
} else if (typeInt == ConversationType.Group.getValue()) {
} else {
LogUtils.d("invalid reason : typeInt wrong");
return false;
}
return true;
}
public static int getVersionCode(Context ctx) {
int versionCode = 0;
try {
versionCode = ctx.getPackageManager().getPackageInfo(ctx.getPackageName(), 0).versionCode;
} catch (PackageManager.NameNotFoundException e) {
LogUtils.logException(e);
}
return versionCode;
}
public static String getVersionName(Context ctx) {
String versionName = null;
try {
versionName = ctx.getPackageManager().getPackageInfo(ctx.getPackageName(), 0).versionName;
} catch (PackageManager.NameNotFoundException e) {
// TODO Auto-generated catch block
LogUtils.logException(e);
}
return versionName;
}
public static ConversationType typeOfConversation(AVIMConversation conversation) {
if (isValidConversation(conversation)) {
Object typeObject = conversation.getAttribute(ConversationType.TYPE_KEY);
int typeInt = (Integer) typeObject;
return ConversationType.fromInt(typeInt);
} else {
LogUtils.e("invalid conversation ");
// 因为 Group 不需要取 otherId，检查没那么严格，避免导致崩溃
return ConversationType.Group;
}
}
List<AVIMTypedMessage> filterTypedMessages(List<AVIMMessage> messages) {
List<AVIMTypedMessage> resultMessages = new ArrayList<>();
for (AVIMMessage msg : messages) {
if (msg instanceof AVIMTypedMessage) {
resultMessages.add((AVIMTypedMessage) msg);
} else {
LogUtils.i("unexpected message " + msg.getContent());
}
}
return resultMessages;
}
@Override
public void onMessage(
AVIMTypedMessage message, AVIMConversation conversation, AVIMClient client) {
if (chatManager.getSelfId() == null) {
LogUtils.d("selfId is null, please call setupManagerWithUserId ");
}
if (client.getClientId().equals(chatManager.getSelfId())) {
chatManager.onMessage(message, conversation, client);
} else {
// 收到其它的client的消息，可能是上一次别的client登录未正确关闭，这里关边掉。
client.close(null);
}
}
private void onMessage(
final AVIMTypedMessage message, final AVIMConversation conversation, AVIMClient imClient) {
if (message == null || message.getMessageId() == null) {
LogUtils.d("may be SDK Bug, message or message id is null");
return;
}
if (!ConversationHelper.isValidConversation(conversation)) {
LogUtils.d("receive msg from invalid conversation");
}
if (lookUpConversationById(conversation.getConversationId()) == null) {
registerConversation(conversation);
}
LogUtils.d("receive message, content :", message.getContent());
roomsTable.insertRoom(message.getConversationId());
roomsTable.increaseUnreadCount(message.getConversationId());
MessageEvent messageEvent = new MessageEvent(message, MessageEvent.Type.Come);
eventBus.post(messageEvent);
if (currentChattingConvid == null
|| !currentChattingConvid.equals(message.getConversationId())) {
chatManagerAdapter.shouldShowNotification(context, selfId, conversation, message);
}
}
public static String nameOfConversation(AVIMConversation conversation) {
if (isValidConversation(conversation)) {
if (typeOfConversation(conversation) == ConversationType.Single) {
String otherId = otherIdOfConversation(conversation);
AVUser user = AVUserCacheUtils.getCachedUser(otherId);
if (user != null) {
return user.getUsername();
} else {
LogUtils.e("use is null");
return "对话";
}
} else {
return conversation.getName();
}
} else {
return "";
}
}