<?php

namespace App\Http\Controllers\Concerns;

use Illuminate\Http\Client\Response;

trait ProxiesBackend
{
    protected function mapClientError(Response $res)
    {
        $msg = data_get($res->json(), 'message') ?? 'Invalid request';
        return response()->json([
            'error' => 'client_error',
            'message' => $msg,
        ], $res->status());
    }

    protected function mapServiceUnavailable(Response $res)
    {
        $msg = data_get($res->json(), 'message') ?? 'Internal server error';
        return response()->json([
            'error' => 'service_unavailable',
            'message' => $msg,
        ], 503);
    }

    protected function mapBadGateway(string $msg = 'API server not reachable')
    {
        return response()->json([
            'error' => 'bad_gateway',
            'message' => $msg,
        ], 502);
    }
}