#pragma once
#include <vector>
#include <string>
#include <map>
#include <optional>
#include "playback.h"
#include "dbus.hpp"
class UIBackend {
    protected:
    std::vector<std::string> args;
    Playback *playback;
    public:
    DBusAPI *dbus_api;
    virtual std::string get_id();
    virtual std::string get_name();
    UIBackend() = default;
    virtual void add_licenses() {
        // Don't add any here, but leave this specified. That way, licenses specific to UI frontends are only added per UI frontend.
    }
    virtual int run(std::vector<std::string> realArgs, int argc, char **argv);
    static std::map<std::string, UIBackend*> backends;
    static inline std::optional<UIBackend*> get_backend(std::string id) {
        if (backends.contains(id)) {
            return backends[id];
        } else {
            return {};
        }
    }
    static inline UIBackend* get_first_backend() {
        if (backends.empty()) {
            return nullptr;
        }
        return (*backends.begin()).second;
    }
    template<class T>
    static void register_backend() {
        UIBackend *backend = new T();
        std::string backend_id = backend->get_id();
        if (backends.contains(backend_id)) { // Guard against potential memory leak due to reassigning a new pointer without deallocating the previous one
            delete backend;
            return;
        }
        backends[backend_id] = backend;
    }
    static void deinit_backends();
    virtual ~UIBackend();
};
void init_backends();