#ifndef CHATTOOL_H
#define CHATTOOL_H

#include <QFrame>
#include <QHBoxLayout>
#include <QLabel>
#include <QObject>
#include <QPushButton>
#include <QScrollArea>
#include <QSplitter>
#include <QStackedWidget>
#include <QStandardItemModel>
#include <QVBoxLayout>
#include <QWidget>
#include "button.h"
#include "listdelegate.h"
#include "messagelilst.h"
#include "textedittool.h"
#include "messagelistdelegate.h"
#include <QString>
#include "protocol.h"
#include <QDateTime>
#include <QPixmap>
#include <QBuffer>
#include <QFile>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonArray>
#include <QStandardPaths>



class ChatTool : public QWidget
{
    Q_OBJECT
public:
    explicit ChatTool(QWidget *parent = nullptr);
     ~ChatTool();  // 添加析构函数声明

    void flushFriend();

    void FlushFriendList(PDU* pdu);

    void handlePrivateChat(PDU* pdu);

    QString getFriendID();
    void appendMsg(QString messgae,bool position,int index);
    void chat_history_persisitence();
    void see_all_chat();
    void load_chat_history();

signals:
    void flushMSG();

public slots:
    void sendMsg();
    void flushMsg();
    void addFriend();
    void createGroup();
    void seeChat();

private:
    QWidget *right;
    QStackedWidget *stackWidget;
    QStandardItemModel *friendModel;
    ListDelegate *friendDelegate;
    MessageLilst *friendView;

    TextEditTool *textTool;
    QSplitter *splitter;
    QVBoxLayout *VB;
    QHBoxLayout *HB;
    QHBoxLayout *HB1;
    Button *send;

};

#endif // CHATTOOL_H