export declare enum CourseCategory {
    AllCourses = "All Courses",
    ProfessionalDevelopment = "Professional Development",
    SkillsDevelopment = "Skills Development",
    WorkplaceSuccess = "Workplace Success",
    Management = "Management",
    Leadership = "Leadership"
}
export interface Chapter {
    id: string;
    title: string;
    timestamp: number;
    keywords?: string[];
    courseId: string;
}
export interface CourseFile {
    id: string;
    name: string;
    url: string;
    size: number;
    type: string;
    uploadedAt: string;
    courseId: string;
}
export interface Course {
    id: string;
    title: string;
    description: string;
    category: CourseCategory;
    tags: string[];
    thumbnail: string;
    videoUrl: string;
    duration: number;
    createdAt: string;
    isActive: boolean;
    creatorId: string;
    courseFiles?: CourseFile[];
    aiGenerated?: {
        chapters: Chapter[];
        transcript: string;
        suggestedTopics: string[];
    };
}