import { getDatabase } from '$lib/server/database';
import { randomUUID } from 'node:crypto';

type AuditValue = Record<string, unknown> | unknown[] | null;

export async function recordIsacAudit(input: {
	actorId: string;
	category: string;
	action: string;
	entityId: string;
	before?: AuditValue;
	after?: AuditValue;
}) {
	const database = await getDatabase();
	await (await database.prepare(`INSERT INTO audit_log
		(id,actor_id,entity_type,entity_id,action,before_json,after_json,created_at)
		VALUES(?,?,?,?,?,?,?,?)`)).run(
		randomUUID(),
		input.actorId,
		input.category,
		input.entityId,
		input.action,
		input.before === undefined ? null : JSON.stringify(input.before),
		input.after === undefined ? null : JSON.stringify(input.after),
		new Date().toISOString()
	);
}

export async function auditRecord(table: string, id: string): Promise<Record<string, unknown> | null> {
	if (![
		'stat_attributes',
		'talents',
		'talent_triggers',
		'brand_sets',
		'gear',
		'weapons',
		'weapon_mods',
		'gear_mods',
		'os_protocols',
		'skill_chip_sets',
		'specializations',
		'specialization_focuses',
		'specialization_abilities',
		'specialization_combat_effects',
		'specialization_tree_nodes',
		'roles'
	].includes(table)) {
		throw new Error('Unsupported audit table');
	}
	const database = await getDatabase();
	return await (await database.prepare(`SELECT * FROM ${table} WHERE id=?`)).get(id) ?? null;
}