import { Theme } from './types.js';
import { Role } from './utils.js';
import { AdminSession } from '../session.js';
export declare abstract class ThemeManager {
    protected adminSession: AdminSession;
    protected themeId: string | undefined;
    protected abstract setTheme(themeId: string): void;
    protected abstract removeTheme(): void;
    protected abstract context: string;
    constructor(adminSession: AdminSession);
    findOrCreate(name?: string, role?: Role): Promise<Theme>;
    fetch(name?: string, role?: Role): Promise<Theme | undefined>;
    generateThemeName(context: string): string;
    create(themeRole?: Role, themeName?: string): Promise<Theme>;
}