import { beforeEach, describe, expect, it } from "bun:test";
import {
	createManufacturer,
	getManufacturerBySlug,
	listManufacturers,
} from "../../src/server/services/manufacturer.service.ts";
import { createTestDb } from "../helpers/db.ts";

let db: Awaited<ReturnType<typeof createTestDb>>["db"];

beforeEach(async () => {
	({ db } = await createTestDb());
});

describe("createManufacturer", () => {
	it("inserts a manufacturer and returns it", async () => {
		const result = await createManufacturer(db, {
			name: "Apidura",
			slug: "apidura",
			website: "https://apidura.com",
			tier: 1,
			country: "GB",
		});
		expect(result.id).toBeGreaterThan(0);
		expect(result.name).toBe("Apidura");
		expect(result.slug).toBe("apidura");
		expect(result.active).toBe(true);
	});

	it("throws on duplicate slug", async () => {
		await createManufacturer(db, {
			name: "Apidura",
			slug: "apidura",
			website: "https://apidura.com",
		});
		await expect(
			createManufacturer(db, {
				name: "Apidura Copy",
				slug: "apidura",
				website: "https://other.com",
			}),
		).rejects.toThrow();
	});
});

describe("getManufacturerBySlug", () => {
	it("returns manufacturer when found", async () => {
		await createManufacturer(db, {
			name: "Revelate Designs",
			slug: "revelate-designs",
			website: "https://revelatedesigns.com",
		});
		const result = await getManufacturerBySlug(db, "revelate-designs");
		expect(result?.name).toBe("Revelate Designs");
	});

	it("returns null when not found", async () => {
		const result = await getManufacturerBySlug(db, "nope");
		expect(result).toBeNull();
	});
});

describe("listManufacturers", () => {
	it("returns all manufacturers ordered by name", async () => {
		await createManufacturer(db, {
			name: "Ortlieb",
			slug: "ortlieb",
			website: "https://ortlieb.com",
		});
		await createManufacturer(db, {
			name: "Apidura",
			slug: "apidura",
			website: "https://apidura.com",
		});
		const result = await listManufacturers(db);
		expect(result[0]?.name).toBe("Apidura");
		expect(result[1]?.name).toBe("Ortlieb");
	});
});