import { EXPORT_MIME_TYPES } from "@/constants/export-constants";
import type { ExportFormat } from "@/types/export";

export function getExportMimeType({
	format,
}: {
	format: ExportFormat;
}): string {
	return EXPORT_MIME_TYPES[format];
}

export function getExportFileExtension({
	format,
}: {
	format: ExportFormat;
}): string {
	return `.${format}`;
}

export function downloadBuffer({
	buffer,
	filename,
	mimeType,
}: {
	buffer: ArrayBuffer;
	filename: string;
	mimeType: string;
}): void {
	const blob = new Blob([buffer], { type: mimeType });
	const url = URL.createObjectURL(blob);
	const downloadLink = document.createElement("a");
	downloadLink.href = url;
	downloadLink.download = filename;
	document.body.appendChild(downloadLink);
	downloadLink.click();
	document.body.removeChild(downloadLink);
	URL.revokeObjectURL(url);
}