add data Items

model/data.h

@@ -8,6 +8,8 @@
 #include <QString>
 #include <QUuid>
 
+#include "base.qpb.h"
+
 // 创建命名空间
 namespace model {
 ///////////////////////////
@@ -87,6 +89,21 @@ public:
     QString description = ""; //用户签名
     QString phone = "";       //手机号码
     QIcon avatar;        //用户头像
+
+    //从protobuffer的UserInfo对象，转换为当前代码的UserInfo对象
+    void load(const bite_im::UserInfo& userInfo) {
+        this->userId = userInfo.userId();
+        this->nickname = userInfo.nickname();
+        this->phone = userInfo.phone();
+        this->description = userInfo.description();
+        if (userInfo.avatar().isEmpty()) {
+            //使用默认的头像即可
+            this->avatar = QIcon(":resource/image/defaultAvatar.png");
+        }
+        else {
+            this->avatar = makeIcon(userInfo.avatar());
+        }
+    }
 };
 
 ///////////////////////////
@@ -126,6 +143,52 @@ static Message makeMessage(MessageType messageType, const QString& chatSessionId
     }
 }
 
+void load(const bite_im::MessageInfo& messageInfo) {
+    this->messageId = messageInfo.messageId();
+    this->chatSessionId = messageInfo.chatSessionId();
+    this->time = formatTime(messageInfo.timestamp());
+    this->sender.load(messageInfo.sender());
+
+    //设置消息的类型
+    auto type = messageInfo.message().messageType();
+    if (type == bite_im::MessageTypeGadget::MessageType::STRING) {
+        this->messageType = TEXT_TYPE;
+        this->content = messageInfo.message().stringMessage().content().toUtf8();
+    }
+    else if (type == bite_im::MessageTypeGadget::MessageType::IMAGE) {
+        this->messageType = IMAGE_TYPE;
+        if (messageInfo.message().imageMessage().hasImageContent()) {
+            this->content = messageInfo.message().imageMessage().imageContent();
+        }
+        if (messageInfo.message().imageMessage().hasFileId()) {
+            this->fileId = messageInfo.message().imageMessage().fileId();
+        }else if (type == bite_im::MessageTypeGadget::MessageType::FILE) {
+            this->messageType = FILE_TYPE;
+            if (messageInfo.message().fileMessage().hasFileContents()) {
+                this->content = messageInfo.message().fileMessage().fileContents();
+            }
+            if (messageInfo.message().fileMessage().hasFileId()) {
+                this->fileId = messageInfo.message().fileMessage().fileId();
+            }
+            this->fileName = messageInfo.message().fileMessage().fileName();
+        }
+        else if (type == bite_im::MessageTypeGadget::MessageType::SPEECH) {
+            this->messageType = SPEECH_TYPE;
+            if (messageInfo.message().speechMessage().hasFileContents()) {
+                this->content = messageInfo.message().speechMessage().fileContents();
+            }
+            if (messageInfo.message().speechMessage().hasFileId()) {
+                this->fileId = messageInfo.message().speechMessage().fileId();
+            }
+        }
+        else {
+            // 错误的类型, 啥都不做了, 只是打印一个日志
+            LOG() << "非法的消息类型! type=" << type;
+        }
+
+    }
+}
+
 
 private:
     static QString makeId() {
@@ -215,6 +278,33 @@ public:
     Message lastMessage;  //表示会话的最新消息
     QIcon avatar;         //会话的头像(单聊或群聊)
     QString userId = "";       //(单聊为对方的id，群聊为"")
+
+
+    void load(bite_im::ChatSessionInfo& chatSessionInfo) {
+        this->chatSessionId = chatSessionInfo.chatSessionId();
+        this->chatSessionName = chatSessionInfo.chatSessionName();
+        if (chatSessionInfo.hasSingleChatFriendId()) {
+            this->userId = chatSessionInfo.singleChatFriendId();
+        }
+        if (chatSessionInfo.hasPrevMessage()) {
+            lastMessage.load(chatSessionInfo.prevMessage());
+        }
+        if (chatSessionInfo.hasAvatar() && !chatSessionInfo.avatar().isEmpty()) {
+            //如果有头像，则设置这个头像
+            this->avatar = makeIcon(chatSessionInfo.avatar());
+        }
+        else {
+            //如果没有，则会根据是单聊还是群聊，使用不同的默认头像
+            if (userId != "") {
+                //单聊
+                this->avatar = QIcon(":/resource/image/defaultAvatar.png");
+            }
+            else {
+                //群聊
+                this->avatar = QIcon(":/resource/image/groupAvatar.png");
+            }
+        }
+    }
 };
 
 } //end namespace model

model/datacenter.cpp

@@ -0,0 +1,19 @@
+#include "datacenter.h"
+
+namespace model
+{
+	DataCenter* DataCenter::instance = nullptr;
+
+	DataCenter* DataCenter::getInstance()
+	{
+		if (instance == nullptr) {
+			instance = new DataCenter();
+		}
+		return nullptr;
+	}
+
+	DataCenter::DataCenter()
+	{
+
+	}
+}

model/datacenter.h

@@ -0,0 +1,56 @@
+#pragma once
+
+#include <QWidget>
+
+#include "data.h"
+
+namespace model
+{
+
+	class DataCenter : public QObject
+	{
+		Q_OBJECT
+	public:
+		static DataCenter* getInstance();
+
+		/// <summary>
+		/// 计算两个整数的和。
+		/// </summary>
+		/// <param name="a">第一个加数</param>
+		/// <param name="b">第二个加数</param>
+		/// <returns>返回 a + b 的结果</returns>
+		/*int add(int a, int b) {
+			return a + b;
+		}*/
+
+	private:
+		DataCenter();
+
+		static DataCenter* instance;
+
+		//列出DataCenter中要组织管理的所有数据
+
+		//当前客户端登录到服务器对应的登录会话Id
+		QString loginSessionId;
+
+		//当前的用户信息
+		UserInfo* myself = nullptr;
+
+		//好友列表
+		QList<UserInfo>* firendList = nullptr;
+
+		//会话列表
+		QList<ChatSessionInfo>* chatSessionList = nullptr;
+
+		//记录当前选中的会话是哪个
+		QString currentChatSession = "";
+		
+		//记录每个会话中，都有哪些成员
+		QHash<QString, QList<UserInfo>>* memberList = nullptr;//unordered_map
+
+		//待处理的好友申请列表
+		QList<UserInfo>* applyList = nullptr;
+
+		signals:
+	};
+} //end namespace model