import { existsSync, mkdirSync, writeFileSync } from "node:fs";
import { dirname, join } from "node:path";
import { encodeBase64, prepareEnvironmentVariables } from "../docker/utils";

export const createEnvFile = (
	directory: string,
	env: string | null,
	projectEnv?: string | null,
) => {
	const envFilePath = join(dirname(directory), ".env");
	if (!existsSync(dirname(envFilePath))) {
		mkdirSync(dirname(envFilePath), { recursive: true });
	}
	const envFileContent = prepareEnvironmentVariables(env, projectEnv).join(
		"\n",
	);
	writeFileSync(envFilePath, envFileContent);
};

export const createEnvFileCommand = (
	directory: string,
	env: string | null,
	projectEnv?: string | null,
) => {
	const envFileContent = prepareEnvironmentVariables(env, projectEnv).join(
		"\n",
	);

	const encodedContent = encodeBase64(envFileContent || "");
	const envFilePath = join(dirname(directory), ".env");

	return `echo "${encodedContent}" | base64 -d > "${envFilePath}";`;
};