<?php

namespace Negundo\Client {
    class Dump {
        public static array $instances = [];

        # public string $serverUrl = "http://dev.cslsj.qc.ca/debug/dump/report/%s";

        protected SoftwareConfig $config;

        protected array $sent = [];

        protected Transport\TransportInterface $transport;

        protected Util\DumpHandler $dumpHandler;

        public function __construct(SoftwareConfig $config, ? DataInterface $dataManipulator = null, ? Transport\TransportInterface $transport = null)
        {
            $this->config = $config;
            $this->transport = $transport ?: new Transport\Curl();
            $this->dumpHandler = new Util\DumpHandler($dataManipulator);
            static::$instances[] = $this;
        }

        public function pushData(...$content) : object|null|bool
        {
            $data = $this->dumpHandler->dumpData(...$content);

            // Make sure not to spam the server if an ErrorMessage or Exception was already sent (like inside a loop)
            $dumpHash = $this->dumpHandler->hash($data);

            if ( $this->sent[$dumpHash] ?? false ) {
                return null;
            }

            $this->sent[$dumpHash] = true;

            $url = $this->config->url('dump/report');

            return $url ? $this->transport->push($url, $data) : false;
        }
    }
}

namespace {
    if (! function_exists('ndump') ) {
        function ndump(...$content) {
            foreach (\Negundo\Client\Dump::$instances as $instance) {
                $instance->pushData(...$content);
            }
        }
    }
}