<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Log;

class Participant extends Model
{
    use HasFactory;

    protected $fillable = [
        'user_id',
        'giving_id',
        'prompt',
        'submission_url',
        'desperate',
        'token',
    ];

    protected $casts = [
        'desperate' => 'boolean',
    ];

    public function giver()
    {
        return $this->belongsTo(Participant::class, 'giving_id');
    }

    public function receiver()
    {
        return $this->hasOne(Participant::class, 'giving_id', 'id');
    }

    public static function findByToken(string $token): ?self
    {
        return self::where('token', $token)->first();
    }

    public function getUserData(): ?array
    {

        if (!$this->token) return null;

        $url = "https://sketchersunited.org/users/{$this->user_id}";

        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, [
            'Accept: application/json'
        ]);
        curl_setopt($ch, CURLOPT_TIMEOUT, 10);

        $response = curl_exec($ch);
        $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);

        if ($response !== false && $httpCode === 200) {

            return json_decode($response, true);
        }
        Log::info($this->user_id);
        return null;
    }

    public static function withoutReceivers()
    {
        return self::whereNotNull('giving_id')
            ->whereDoesntHave('receiver');
    }

}