import { generateRandomHash } from "@/server/utils/docker/compose";
import { addPrefixToServiceNames } from "@/server/utils/docker/compose/service";
import type { ComposeSpecification } from "@/server/utils/docker/types";
import { load } from "js-yaml";
import { expect, test } from "vitest";

test("Generate random hash with 8 characters", () => {
	const hash = generateRandomHash();

	expect(hash).toBeDefined();
	expect(hash.length).toBe(8);
});

const composeFile6 = `
version: "3.8"

services:
  web:
    image: nginx:latest
    extends: base_service

  api:
    image: myapi:latest

  base_service:
    image: base:latest

networks:
  default:
    driver: bridge
`;

test("Add prefix to service names with extends (string) in compose file", () => {
	const composeData = load(composeFile6) as ComposeSpecification;

	const prefix = generateRandomHash();

	if (!composeData.services) {
		return;
	}
	const updatedComposeData = addPrefixToServiceNames(
		composeData.services,
		prefix,
	);
	const actualComposeData = { ...composeData, services: updatedComposeData };

	// Verificar que la nueva clave del servicio tiene el prefijo y la vieja clave no existe
	expect(actualComposeData.services).toHaveProperty(`web-${prefix}`);
	expect(actualComposeData.services).not.toHaveProperty("web");

	// Verificar que la configuración de la imagen sigue igual
	expect(actualComposeData.services[`web-${prefix}`].image).toBe(
		"nginx:latest",
	);
	expect(actualComposeData.services[`api-${prefix}`].image).toBe(
		"myapi:latest",
	);

	// Verificar que el nombre en extends tiene el prefijo
	expect(actualComposeData.services[`web-${prefix}`].extends).toBe(
		`base_service-${prefix}`,
	);

	// Verificar que el servicio `base_service` también tiene el prefijo
	expect(actualComposeData.services).toHaveProperty(`base_service-${prefix}`);
	expect(actualComposeData.services).not.toHaveProperty("base_service");
	expect(actualComposeData.services[`base_service-${prefix}`].image).toBe(
		"base:latest",
	);
});

const composeFile7 = `
version: "3.8"

services:
  web:
    image: nginx:latest
    extends:
      service: base_service
      file: docker-compose.base.yml

  api:
    image: myapi:latest

  base_service:
    image: base:latest

networks:
  default:
    driver: bridge
`;

test("Add prefix to service names with extends (object) in compose file", () => {
	const composeData = load(composeFile7) as ComposeSpecification;

	const prefix = generateRandomHash();

	if (!composeData.services) {
		return;
	}
	const updatedComposeData = addPrefixToServiceNames(
		composeData.services,
		prefix,
	);
	const actualComposeData = { ...composeData, services: updatedComposeData };

	// Verificar que la nueva clave del servicio tiene el prefijo y la vieja clave no existe
	expect(actualComposeData.services).toHaveProperty(`web-${prefix}`);
	expect(actualComposeData.services).not.toHaveProperty("web");

	// Verificar que la configuración de la imagen sigue igual
	expect(actualComposeData.services[`web-${prefix}`].image).toBe(
		"nginx:latest",
	);
	expect(actualComposeData.services[`api-${prefix}`].image).toBe(
		"myapi:latest",
	);

	// Verificar que el nombre en extends.service tiene el prefijo
	const webExtends = actualComposeData.services[`web-${prefix}`].extends;
	if (typeof webExtends !== "string") {
		expect(webExtends.service).toBe(`base_service-${prefix}`);
	}

	// Verificar que el servicio `base_service` también tiene el prefijo
	expect(actualComposeData.services).toHaveProperty(`base_service-${prefix}`);
	expect(actualComposeData.services).not.toHaveProperty("base_service");
	expect(actualComposeData.services[`base_service-${prefix}`].image).toBe(
		"base:latest",
	);
});