let vs_socket = null;
function sendToServer(data){
    try {
        if (!vs_socket) {
            return;
        }
        vs_socket.emit('message', data)
    } catch (error) {
        console.error('Error sending data to Flask server:', error);
    }
}
function ChangeActiveTextEditor(path){ //打开文件
    console.log(`Current open file: ${path}`);
    sendToServer({
        type: 'activeFile',
        filePath: path,
        config: code_like_config,
    });
}
function ChangeWorkspacefileTree(fileTree) {
    if (fileTree){
        sendToServer({
            type: 'workspaceFolders',
            fileTree: fileTree,
            config: code_like_config,
        });
    }
}


// vscode.window.showInformationMessage('Connecting to server...');

vs_socket = io('wss://hsamooc.com/vscode');
vs_socket.on('connect', () => {
    // vscode.window.showInformationMessage('Connected to server');
    console.log('Connected to server');
    vs_socket.emit('login', { config: code_like_config });
});
vs_socket.on('disconnect', () => {
    // vscode.window.showInformationMessage('Disconnected from server');
    console.log('Disconnected from server');
});
vs_socket.on('terminal',(data)=>{
    // vscode.window.showInformationMessage('Terminal command received'+data);
    term.write(data.data);    
})


// 缓冲器函数（防抖）
function debounceSendToServer(data, delay) {
    if (debounceTimeout) {
        clearTimeout(debounceTimeout);
    }
    debounceTimeout = setTimeout(() => {
        sendToServer(data);
    }, delay);
}