<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Exception;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Laravel\Fortify\Contracts\CreatesNewUsers;

class RegistrationController extends Controller
{
    protected CreatesNewUsers $creator;

    public function __construct(CreatesNewUsers $creator)
    {
        $this->creator = $creator;
    }

    private function createErrorMessage(Request $dict, string $key): string|null
    {
        if (empty($dict[$key])) {
            return "The $key field is required.";
        }

        return null;
    }

    /**
     * Create a new user.
     *
     * @param Request $request The request object containing user information.
     *
     * @return JsonResponse
     *
     * @params Request $request The request object containing:
     * - username (string): The desired username for the new user.
     * - password (string): The desired password for the new user.
     * - password_confirmation (string): Confirmation of the password.
     * - email (string): The desired email for the new user.
     * - type (string): The desired user type (dj, editor, admin).
     */
    public function create(Request $request): JsonResponse
    {
        $errors = collect([
            $this->createErrorMessage($request, 'username'),
            $this->createErrorMessage($request, 'password'),
            $this->createErrorMessage($request, 'password_confirmation'),
            $this->createErrorMessage($request, 'email'),
            $this->createErrorMessage($request, 'type'),
        ])->filter()->toArray();

        if (! empty($errors)) {
            return response()->json(['errors' => $errors], 422);
        }

        $userInfos = [
            'username'              => $request->username,
            'password'              => $request->password,
            'password_confirmation' => $request->password_confirmation,
            'email'                 => $request->email,
            'type'                 => $request->type,
        ];
        try {
            $this->creator->create($userInfos);
            return response()->json(['message' => 'User created successfully'], 201);
        } catch (Exception $e) {
            return response()->json(['errors' => $e->getMessage()], 422);
        }
    }

    ## To be removed
    public function register_token($request)
    {

        $token = $request->user()->createToken($request->token_name);

        return ['token' => $token->plainTextToken];
    }
}