git.m6w6.name Git - m6w6/seekat/blob - lib/API/Call.php

   1 <?php
   2
   3 namespace seekat\API;
   4
   5 use AsyncInterop\Promise;
   6 use http\Url;
   7 use seekat\API;
   8 use seekat\Exception;
   9
  10 final class Call
  11 {
  12         /**
  13          * @var API
  14          */
  15         private $api;
  16
  17         /**
  18          * @var string
  19          */
  20         private $call;
  21
  22         function __construct(API $api, string $call) {
  23                 $this->api = $api;
  24                 $this->call = $call;
  25         }
  26
  27         function __invoke(array $args) : Promise {
  28                 $promise = $this->api->{$this->call}->get(...$args);
  29
  30                 /* fetch resource, unless already localized, and try for {$method}_url */
  31                 if (!$this->api->exists($this->call)) {
  32                         $promise->when(function($error, $value) use($args) {
  33                                 if (!isset($error)) {
  34                                         return $value;
  35                                 }
  36                                 if ($this->api->exists($this->call."_url", $url)) {
  37                                         $url = new Url(uri_template($url, (array)current($args)));
  38                                         return $this->api->withUrl($url)->get(...$args);
  39                                 }
  40
  41                                 $message = Exception\message($error);
  42                                 $this->api->getLogger()->error("call($this->call): " . $message, [
  43                                         "url" => (string) $this->api->getUrl()
  44                                 ]);
  45
  46                                 throw $error;
  47                         });
  48                 }
  49
  50                 return $promise;
  51         }
  52 }