// Direct repair execution against the live DB. Skips the slow clone-source
// comparison entirely and just runs the repair functions.
import { appendFileSync, existsSync, readFileSync } from "node:fs";
import { resolve } from "node:path";

const LOG = "/tmp/catalog-repair.log";
const log = (msg: string) => {
	appendFileSync(LOG, `${msg}\n`);
	console.log(msg);
};

import { sql } from "drizzle-orm";
import { beforeAll, describe, expect, it } from "vitest";

const runLive = process.env.RUN_CATALOG_AUDIT_LIVE === "1";

describe.skipIf(!runLive)("catalog repair direct (live)", () => {
	let db: typeof import("@/lib/db").db;
	let repair: typeof import("@/lib/services/catalog-repair");

	beforeAll(async () => {
		const envFile = resolve(process.cwd(), ".env");
		if (existsSync(envFile)) {
			for (const line of readFileSync(envFile, "utf8").split(/\r?\n/)) {
				const m = line.match(/^\s*([A-Za-z_][A-Za-z0-9_]*)\s*=\s*(.*?)\s*$/);
				if (!m) continue;
				let value = m[2].trim();
				if (
					(value.startsWith('"') && value.endsWith('"')) ||
					(value.startsWith("'") && value.endsWith("'"))
				) {
					value = value.slice(1, -1);
				}
				process.env[m[1]] = value;
			}
		}

		const [dbMod, repairMod] = await Promise.all([
			import("@/lib/db"),
			import("@/lib/services/catalog-repair"),
		]);
		db = dbMod.db;
		repair = repairMod;
	});

	it("repairs orphaned catalog + duplicate classnames", async () => {
		expect(process.env.DATABASE_URL).toMatch(/@/);

		log("=== ORPHANED REPAIR ===");
		const orphan = await repair.repairOrphanedCatalog();
		log(`orphaned result: ${JSON.stringify(orphan)}`);

		log("=== DUPLICATE REPAIR ===");
		const dup = await repair.repairDuplicateClassnames();
		log(`duplicate result: ${JSON.stringify(dup)}`);

		log("=== VERIFY DUPLICATES ===");
		const [dupRows] = (await db.execute(sql`
			SELECT item_name, COUNT(*) as cnt
			FROM items_base
			GROUP BY item_name
			HAVING cnt > 1
		`)) as unknown as [Array<{ item_name: string; cnt: number }>, unknown];
		log(`remaining duplicate groups: ${JSON.stringify(dupRows)}`);
	}, 300000);
});