<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class OrderItem extends Model
{
    use HasFactory;

    protected $table = 'order_items';

    protected $guarded = [];

    protected $casts = [
        'addons_meta' => 'array',
    ];

    // -------------------------------------------------------------------------
    // Relationships
    // -------------------------------------------------------------------------

    public function order()
    {
        return $this->belongsTo(Order::class, 'order_id');
    }

    public function product()
    {
        return $this->belongsTo(Product::class, 'product_id');
    }

    public function getProductAttribute(): ?Product
    {
        if ($this->relationLoaded('product')) {
            return $this->getRelation('product');
        }

        return $this->product()->first();
    }

    public function pricing()
    {
        return $this->belongsTo(ProductPricings::class, 'product_pricing_id');
    }

    public function os()
    {
        return $this->belongsTo(Os::class, 'os_id');
    }

    /** The provisioned service spawned from this order line. */
    public function service()
    {
        return $this->hasOne(Service::class, 'order_item_id');
    }

    // -------------------------------------------------------------------------
    // Helpers
    // -------------------------------------------------------------------------

    public function getBillingLabelAttribute(): string
    {
        return match ((int) $this->months) {
            0  => 'One Time',
            1  => 'Monthly',
            3  => 'Quarterly',
            6  => 'Semi-Annually',
            12 => 'Annually',
            24 => '2 Years',
            36 => '3 Years',
            default => $this->months . ' Months',
        };
    }
}