import os
from pymxs import runtime as rt

def install_vr4life_menu_official():
    try:
        # 1. PEGAR CAMINHOS
        plugin_dir = os.path.dirname(os.path.realpath(__file__)).replace("\\", "/")
        run_script = f"{plugin_dir}/run_vr4life.py"

        # 2. REGISTRAR MACROS (O padrão que o Babylon usa)
        macro_cmd = (
            'macroScript VR4Life_Launcher\n'
            'category:"Immerse Games"\n'
            'tooltip:"Abrir VR4Life"\n'
            '(\n'
            f'    on execute do python.executeFile "{run_script}"\n'
            ')'
        )
        rt.execute(macro_cmd)

        # 3. CONSTRUÇÃO DO MENU (Lógica idêntica ao CreateBabylonMenus.ms)
        # Usamos um bloco MaxScript puro para garantir acesso às interfaces core
        setup_script = """
        (
            -- 1. Acessar o Menu Manager
            local menuMgr = menuMan
            local mainMenuBar = menuMgr.getMainMenuBar()
            
            -- 2. Limpar se já existir (evita duplicados)
            local existingMenu = menuMgr.findMenu "VR4Life"
            if existingMenu != undefined do menuMgr.unRegisterMenu existingMenu
            
            -- 3. Criar o novo menu
            local newMenu = menuMgr.createMenu "VR4Life"
            
            -- 4. Criar o item da Action (vinculado à categoria Immerse Games)
            local actionItem = menuMgr.createActionItem "VR4Life_Launcher" "Immerse Games"
            newMenu.addItem actionItem -1
            
            -- 5. Criar o SubMenu na Barra Principal
            local subMenuItem = menuMgr.createSubMenuItem "VR4Life" newMenu
            
            -- 6. Inserir antes do Help (ou no final)
            mainMenuBar.addItem subMenuItem (mainMenuBar.numItems())
            
            -- 7. Forçar atualização visual
            menuMgr.updateMenuBar()
            format ">> VR4Life: Menu instalado seguindo padrao BabylonJS.\\n"
        )
        """
        rt.execute(setup_script)
        return True

    except Exception as e:
        print(f"Erro na instalacao: {str(e)}")
        return False

if __name__ == "__main__":
    install_vr4life_menu_official()