// add-user.ts
// Management command to create users from the command line

import { pool, PostgresAuthStore } from "../database";
import { hashPassword } from "../auth/password";

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

    if (args.length < 2) {
        console.error(
            "Usage: ./mgmt add-user <email> <password> [--display-name <name>] [--active]",
        );
        process.exit(1);
    }

    const email = args[0];
    const password = args[1];

    // Parse optional flags
    let displayName: string | undefined;
    let makeActive = false;

    for (let i = 2; i < args.length; i++) {
        if (args[i] === "--display-name" && args[i + 1]) {
            displayName = args[i + 1];
            i++;
        } else if (args[i] === "--active") {
            makeActive = true;
        }
    }

    try {
        const store = new PostgresAuthStore();

        // Check if user already exists
        const existing = await store.getUserByEmail(email);
        if (existing) {
            console.error(`Error: User with email '${email}' already exists`);
            process.exit(1);
        }

        // Hash password and create user
        const passwordHash = await hashPassword(password);
        const user = await store.createUser({
            email,
            passwordHash,
            displayName,
        });

        // Optionally activate user immediately
        if (makeActive) {
            await store.updateUserEmailVerified(user.id);
            console.log(`Created and activated user: ${user.email} (${user.id})`);
        } else {
            console.log(`Created user: ${user.email} (${user.id})`);
            console.log("  Status: pending (use --active to create as active)");
        }
    } finally {
        await pool.end();
    }
}

main().catch((err) => {
    console.error("Failed to create user:", err.message);
    process.exit(1);
});