<?php

namespace App\Exceptions;

use Throwable;
use Illuminate\Database\QueryException;
use Symfony\Component\HttpFoundation\Response;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;

class Handler extends ExceptionHandler
{
    /**
     * A list of exception types with their corresponding custom log levels.
     *
     * @var array<class-string<\Throwable>, \Psr\Log\LogLevel::*>
     */
    protected $levels = [
        //
    ];

    /**
     * A list of the exception types that are not reported.
     *
     * @var array<int, class-string<\Throwable>>
     */
    protected $dontReport = [
        //
    ];

    /**
     * A list of the inputs that are never flashed to the session on validation exceptions.
     *
     * @var array<int, string>
     */
    protected $dontFlash = [
        "current_password",
        "password",
        "password_confirmation",
    ];

    /**
     * Register the exception handling callbacks for the application.
     */
    public function register(): void
    {
        $this->reportable(function (Throwable $e) {
            //
        });

        $this->renderable(function (QueryException $e, $request) {
            // MySQL connection refused / server down
            if (str_contains($e->getMessage(), "[2002]")) {
                return response()->json(
                    [
                        "message" => "Database server is not running.",
                        "error" => "DB_CONNECTION_REFUSED",
                        "SQLSTATE" =>
                            "[HY000] [2002] No connection could be made.",
                    ],
                    Response::HTTP_SERVICE_UNAVAILABLE
                ); // 503
            }
        });
    }
}
