/**
 * Utility functions for media handling
 */

/**
 * Format file size in bytes to human-readable format
 * @param bytes - File size in bytes
 * @returns Formatted string (e.g., "1.5 MB")
 */
export function formatFileSize(bytes: number): string {
    if (bytes === 0) return '0 B';
    const k = 1024;
    const sizes = ['B', 'KB', 'MB', 'GB'];
    const i = Math.floor(Math.log(bytes) / Math.log(k));
    return Math.round(bytes / Math.pow(k, i) * 100) / 100 + ' ' + sizes[i];
}

/**
 * Get human-readable file type name from MIME type
 * @param mimeType - MIME type string
 * @returns Readable file type name
 */
export function getFileTypeName(mimeType: string): string {
    if (mimeType.includes('pdf')) return 'PDF Document';
    if (mimeType.includes('word') || mimeType.includes('document')) return 'Word Document';
    if (mimeType.includes('excel') || mimeType.includes('spreadsheet')) return 'Excel Spreadsheet';
    if (mimeType.includes('powerpoint') || mimeType.includes('presentation')) return 'PowerPoint';
    if (mimeType.includes('text')) return 'Text File';
    return 'Document';
}