ExtensionManager.hpp

//
//  ExtensionManager.hpp
//  SwitchboardSDK
//
//  Created by Balazs Kiss on 30/08/2024.
//
 
#pragma once
 
#include <switchboard/export.h>
#include <switchboard_core/Extension.hpp>
#include <map>
#include <string>
#include <vector>
 
namespace switchboard {
 
class ExtensionLoader;

constexpr const char* DYNAMIC_EXTENSION_NAME_PREFIX = "dynamic-";

class SWITCHBOARDSDK_EXPORT ExtensionManager final {
public:
    static ExtensionManager& getInstance();

    void registerExtension(std::shared_ptr<Extension> extension);

    Result<void> initializeExtension(const std::string& extensionName, const SBAnyMap& config);

    Result<void> deinitializeExtension(const std::string& extensionName);

    void deinitializeAllExtensions();

    std::vector<std::string> getExtensionNames() const;
 
private:
    // Only the loader may open the window below.
    friend class ExtensionLoader;

    void beginDynamicExtensionLoad();

    std::string endDynamicExtensionLoad();
 
    static ExtensionManager* sharedInstance;
 
    std::map<std::string, std::shared_ptr<Extension>> extensions;
 
    bool dynamicExtensionLoadInProgress = false;
    std::string nameRegisteredDuringLoad;
};
 
}