<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class InventoryReservation extends Model
{
    protected $fillable = [
        'location_id',
        'product_id',
        'order_id',
        'quantity',
        'reservation_token',
        'expires_at',
        'status',
    ];

    protected function casts(): array
    {
        return [
            'quantity' => 'integer',
            'expires_at' => 'datetime',
        ];
    }

    public function location(): BelongsTo
    {
        return $this->belongsTo(Location::class);
    }

    public function product(): BelongsTo
    {
        return $this->belongsTo(Product::class);
    }

    public function order(): BelongsTo
    {
        return $this->belongsTo(Order::class);
    }

    public function isExpired(): bool
    {
        return $this->expires_at->isPast();
    }

    public function scopePending(Builder $query): Builder
    {
        return $query->where('status', 'pending')->where('expires_at', '>', now());
    }

    public function scopeExpired(Builder $query): Builder
    {
        return $query->where('status', 'pending')->where('expires_at', '<=', now());
    }
}