1，添加按照时间获取会话消息功能

2，更新协议栈，解决当会话被删除时，获取会话得到置顶和静音状态不对的问题

Author: imhao183

client/src/main/aidl/cn/wildfirechat/client/IRemoteClient.aidl

@@ -92,6 +92,7 @@ interface IRemoteClient {
     oneway void getMessagesInStatusAsync(in Conversation conversation, in int[] messageStatus, in long fromIndex, in boolean before, in int count, in String withUser, in IGetMessageCallback callback);
     oneway void getMessagesExAsync(in int[] conversationTypes, in int[] lines, in int[] contentTypes, in long fromIndex, in boolean before, in int count, in String withUser, in IGetMessageCallback callback);
     oneway void getMessagesEx2Async(in int[] conversationTypes, in int[] lines, in int[] messageStatus, in long fromIndex, in boolean before, in int count, in String withUser, in IGetMessageCallback callback);
+    oneway void getMessagesInTypesAndTimestampAsync(in Conversation conversation, in int[] contentTypes, in long timestamp, in boolean before, in int count, in String withUser, in IGetMessageCallback callback);
 
     oneway void getUserMessages(in String userId, in Conversation conversation, in long fromIndex, in boolean before, in int count, in IGetMessageCallback callback);
     oneway void getUserMessagesEx(in String userId, in int[] conversationTypes, in int[] lines, in int[] contentTypes, in long fromIndex, in boolean before, in int count, in IGetMessageCallback callback);

client/src/main/java/cn/wildfirechat/client/ClientService.java

@@ -512,6 +512,12 @@ public void getMessagesEx2Async(int[] conversationTypes, int[] lines, int[] mess
             safeMessagesCallback(protoMessages, before, callback);
         }
 
+        @Override
+        public void getMessagesInTypesAndTimestampAsync(Conversation conversation, int[] contentTypes, long timestamp, boolean before, int count, String withUser, IGetMessageCallback callback) throws RemoteException {
+            ProtoMessage[] protoMessages = ProtoLogic.getMessagesInTypesAndTimestamp(conversation.type.ordinal(), conversation.target, conversation.line, contentTypes, timestamp, before, count, withUser);
+            safeMessagesCallback(protoMessages, before, callback);
+        }
+
         @Override
         public void getUserMessages(String userId, Conversation conversation, long fromIndex, boolean before, int count, IGetMessageCallback callback) throws RemoteException {
             ProtoMessage[] protoMessages = ProtoLogic.getUserMessages(userId, conversation.type.ordinal(), conversation.target, conversation.line, fromIndex, before, count);

client/src/main/java/cn/wildfirechat/remote/ChatManager.java

@@ -2195,6 +2195,43 @@ public void onFailure(int errorCode) throws RemoteException {
         }
     }
 
+    /**
+     * 按照时间戳获取会话消息
+     *
+     * @param conversation 会话
+     * @param contentTypes 消息类型列表
+     * @param timestamp    时间戳
+     * @param before       true, 获取fromIndex之前的消息，即更旧的消息；false，获取fromIndex之后的消息，即更新的消息。都不包含fromIndex对应的消息
+     * @param count        获取消息条数
+     * @param withUser     只有会话类型为{@link cn.wildfirechat.model.Conversation.ConversationType#Channel}时生效, channel主用来查询和某个用户的所有消息
+     * @param callback     消息回调，当消息比较多，或者消息体比较大时，可能会回调多次
+     */
+    public void getMessagesByTimestamp(Conversation conversation, List<Integer> contentTypes, long timestamp, boolean before, int count, String withUser, GetMessageCallback callback) {
+        if (callback == null) {
+            return;
+        }
+        if (!checkRemoteService()) {
+            callback.onFail(ErrorCode.SERVICE_DIED);
+            return;
+        }
+
+        try {
+            mClient.getMessagesInTypesAndTimestampAsync(conversation, convertIntegers(contentTypes), timestamp, before, count, withUser, new IGetMessageCallback.Stub() {
+                @Override
+                public void onSuccess(List<Message> messages, boolean hasMore) throws RemoteException {
+                    mainHandler.post(() -> callback.onSuccess(messages, hasMore));
+                }
+
+                @Override
+                public void onFailure(int errorCode) throws RemoteException {
+                    mainHandler.post(() -> callback.onFail(errorCode));
+                }
+            });
+        } catch (RemoteException e) {
+            e.printStackTrace();
+            mainHandler.post(() -> callback.onFail(ErrorCode.SERVICE_EXCEPTION));
+        }
+    }
     /**
      * 获取会话消息
      *