#include "operatewidget.h"

OperateWidget::OperateWidget(QWidget *parent)
    : QWidget(parent)
{
    ChatWidget = new ChatTool(this);
    fileSystem = new serverFileSystem(this);
    QVBoxLayout* VBLayout = new QVBoxLayout;
    chatButton = new QPushButton("聊天");
    fileButton = new QPushButton("文件");
    addFriendButton = new QPushButton("添加好友");
    createGroupButton = new QPushButton("创建群聊");

    VBLayout->addWidget(chatButton);
    VBLayout->addWidget(fileButton);
    VBLayout->addWidget(addFriendButton);
    VBLayout->addWidget(createGroupButton);

    createGroupButton->hide();
    addFriendButton->hide();

    stackWidget = new QStackedWidget;
    stackWidget->addWidget(ChatWidget);
    stackWidget->addWidget(fileSystem);
    stackWidget->setCurrentIndex(1);
    QHBoxLayout* HBLayout = new QHBoxLayout;
    HBLayout->addLayout(VBLayout);
    HBLayout->addWidget(stackWidget);

    connect(fileButton,&QPushButton::clicked,this,&OperateWidget::showFile);
    connect(chatButton,&QPushButton::clicked,this,&OperateWidget::showChat);
    connect(addFriendButton,&QPushButton::clicked,ChatWidget,&ChatTool::addFriend);
    connect(createGroupButton,&QPushButton::clicked,ChatWidget,&ChatTool::createGroup);


    this->setLayout(HBLayout);

}

OperateWidget::~OperateWidget()
{
    // ChatTool 的析构函数会自动调用
    delete stackWidget;
    delete fileSystem;
    delete chatButton;
    delete fileButton;
    delete addFriendButton;
    delete createGroupButton;

}

ChatTool *&OperateWidget::get_ChatWidget()
{
    return ChatWidget;
}

serverFileSystem *&OperateWidget::get_fileSystem()
{
    return fileSystem;
}

void OperateWidget::showFile()
{
    stackWidget->setCurrentIndex(1);
    createGroupButton->hide();
    addFriendButton->hide() ;
}

void OperateWidget::showChat()
{
    stackWidget->setCurrentIndex(0);
    ChatWidget->flushMsg();
    createGroupButton->show();
    addFriendButton->show() ;

}

void OperateWidget::closeEvent(QCloseEvent *event)
{
    // 执行持久化操作
    if (ChatWidget) {
        ChatWidget->chat_history_persisitence();
    }

    event->accept();
}