<?php

namespace App\Models;

use Database\Factories\EmbeddingUsageEventFactory;
use Illuminate\Database\Eloquent\Attributes\Fillable;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

#[Fillable([
    'user_id',
    'tool',
    'provider',
    'model',
    'embedding_dimensions',
    'input_count',
    'result_count',
    'tokens',
])]
class EmbeddingUsageEvent extends Model
{
    /** @use HasFactory<EmbeddingUsageEventFactory> */
    use HasFactory;

    /**
     * @return BelongsTo<User, $this>
     */
    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }

    /**
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'embedding_dimensions' => 'integer',
            'input_count' => 'integer',
            'result_count' => 'integer',
            'tokens' => 'integer',
        ];
    }
}