<?php

namespace App\Services;

use Illuminate\Http\Client\ConnectionException;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Http;

class XenforoApiService {

    private string $apiKey;
    private int $superUserId;
    private string $apiUrl;

    public function __construct(){
        $this->apiKey = config('services.xf_api.key');
        $this->superUserId = config('services.xf_api.user');
        $this->apiUrl = config('services.xf_api.url');
    }

    /**
     * @throws ConnectionException
     */
    private function get(string $endpoint, ?int $customUserId = null ): mixed
    {
        $response = Http::withHeaders([
            'XF-Api-Key' => $this->apiKey,
            'XF-Api-User' => $customUserId ?? $this->superUserId,
        ])->get("{$this->apiUrl}/{$endpoint}");

        if( !$response->ok() )
            return null;

        return $response->json();
    }

    private function post(string $endpoint, ?int $customUserId = null, array $data = [] ): mixed
    {
        $response = Http::withHeaders([
            'XF-Api-Key' => $this->apiKey,
            'XF-Api-User' => $customUserId ?? $this->superUserId,
        ])->post("{$this->apiUrl}/{$endpoint}", $data);

        if( !$response->ok() )
            return null;

        return $response->json();
    }

    public function getUserAlerts(int $userId): mixed
    {
        if( app(XenforoService::class)->getXfUser($userId)?->alerts_unviewed > 0 ) {
            Cache::forget("xf_alerts_{$userId}");
        }

        return Cache::remember("xf_alerts_{$userId}", 60, function() use($userId) {
            return $this->get("alerts?page=1&cutoff=7days", $userId);
        });
    }

    public function markAllNotificationsRead(int $userId): void
    {
        Cache::forget("xf_alerts_{$userId}");
        $this->post("alerts/marl-all", $userId );
    }

    public function getConversations(int $userId): mixed
    {
        return Cache::remember("xf_conversations_{$userId}", 60, function() use($userId) {
            return $this->get("conversations?page=1&receiver_id={$userId}", $userId);
        });
    }

}