<?php

namespace Controllers;

use Libs\ResponseLib;
use Models\UserModel;
use Psr\Http\Message\ServerRequestInterface;

class RegisterController
{
    public function __invoke(ServerRequestInterface $request)
    {
        $body = json_decode((string) $request->getBody(), true) ?: [];
        $companyId = (int) ($body['company_id'] ?? 0);
        $name = $body['name'] ?? $body['user_name'] ?? null;
        $phone = $body['phone'] ?? $body['user_phone'] ?? '';
        $email = $body['email'] ?? $body['user_email'] ?? '';
        $role = $body['role'] ?? $body['user_role'] ?? '';
        $password = $body['password'] ?? '';

        if ($companyId <= 0 || empty($phone) || empty($email) || empty($role) || empty($password)) {
            return ResponseLib::sendFail("Missing company_id, phone, email, role or password", [], "E_VALIDATE")->withStatus(400);
        }

        if (strlen($password) < 8) {
            return ResponseLib::sendFail("Password must be at least 8 characters", [], "E_VALIDATE")->withStatus(400);
        }

        $userModel = new UserModel();
        $userData = $userModel->createUser($companyId, $email, $password, $phone, $role, $name);

        if (!$userData) {
            return ResponseLib::sendFail("Email already exists, company not found, or creation failed", [], "E_VALIDATE")->withStatus(400);
        }

        return ResponseLib::sendOk($userData, "S_CREATED");
    }
}