// Standalone CLI entry point for creating an internal auth account by hand:
// `npx tsx scripts/create-user.ts --email foo@company.com --name "Foo Bar" --password "..."`
// There is deliberately no self-registration UI or public API route for
// this — see src/lib/users.ts / prisma/schema.prisma's User model comment
// for why (a handful of trusted IT staff accounts, not company-wide).
import { createUser, validateCreateUserInput } from "../src/lib/users";
import { prisma } from "../src/lib/prisma";

function parseArgs(argv: string[]): Record<string, string> {
  const args: Record<string, string> = {};
  for (let i = 0; i < argv.length; i += 1) {
    const arg = argv[i];
    if (!arg.startsWith("--")) {
      continue;
    }
    const key = arg.slice(2);
    const value = argv[i + 1];
    if (value === undefined || value.startsWith("--")) {
      throw new Error(`Missing value for --${key}`);
    }
    args[key] = value;
    i += 1;
  }
  return args;
}

async function main(): Promise<void> {
  const args = parseArgs(process.argv.slice(2));

  const validation = validateCreateUserInput({
    email: args.email,
    name: args.name,
    password: args.password,
  });

  if (!validation.ok) {
    console.error(`Error: ${validation.error}`);
    console.error(
      'Usage: npx tsx scripts/create-user.ts --email foo@company.com --name "Foo Bar" --password "..."'
    );
    process.exitCode = 1;
    return;
  }

  const user = await createUser(validation.value);
  console.log(`Created user ${user.email} (id: ${user.id})`);
}

main()
  .catch((error) => {
    console.error(error);
    process.exitCode = 1;
  })
  .finally(async () => {
    await prisma.$disconnect();
  });