import type { components } from '$lib/generated/api';

type NlQueryInterpretation = components['schemas']['NlQueryInterpretation'];

export function buildThemeRemovalUrl(
	interp: NlQueryInterpretation,
	removedTagName: string
): string {
	const remaining = interp.resolvedTags.filter((t) => t.name !== removedTagName);
	const params = new URLSearchParams();

	const resolved = interp.resolvedPersons;
	if (resolved.length >= 1) params.set('senderId', resolved[0].id);
	if (resolved.length >= 2) params.set('receiverId', resolved[1].id);
	if (interp.dateFrom) params.set('from', interp.dateFrom);
	if (interp.dateTo) params.set('to', interp.dateTo);
	if (interp.keywordsApplied && interp.keywords.length > 0) {
		params.set('q', interp.keywords.join(' '));
	}

	remaining.forEach((tag) => params.append('tag', tag.name));
	if (remaining.length > 0) params.set('tagOp', 'OR');

	const qs = params.toString();
	return qs ? `/documents?${qs}` : '/documents';
}