<?php

namespace App\Modules\Maintenance\Models;

use App\Business;
use Illuminate\Database\Eloquent\Model;

class EquipmentPart extends Model
{
    protected $table = 'maintenance_equipment_parts';

    protected $fillable = [
        'business_id',
        'equipment_id',
        'parent_id',
        'spare_part_id',
        'part_catalog_id',
        'part_name',
        'part_code',
        'quantity',
        'unit',
        'part_type',
        'is_consumable',
        'is_critical',
        'responsibility',
        'responsibility_party_name',
        'warranty_status',
        'warranty_provider',
        'warranty_expires_at',
        'installed_by',
        'installer_name',
        'expected_replacement_date',
        'replacement_interval_days',
        'last_replaced_at',
        'replacement_quality_grade',
        'damage_action',
        'damage_service_list',
        'multi_year_service_plan',
        'health_percentage',
        'notes',
    ];

    protected $casts = [
        'quantity' => 'decimal:3',
        'is_critical' => 'boolean',
        'is_consumable' => 'boolean',
        'warranty_expires_at' => 'date',
        'expected_replacement_date' => 'date',
        'last_replaced_at' => 'date',
        'health_percentage' => 'decimal:2',
        'damage_service_list' => 'array',
        'multi_year_service_plan' => 'array',
    ];

    protected static function booted(): void
    {    }

    public function business()
    {
        return $this->belongsTo(Business::class);
    }

    public function equipment()
    {
        return $this->belongsTo(Equipment::class, 'equipment_id');
    }

    public function parent()
    {
        return $this->belongsTo(self::class, 'parent_id');
    }

    public function children()
    {
        return $this->hasMany(self::class, 'parent_id');
    }

    public function sparePart()
    {
        return $this->belongsTo(SparePart::class, 'spare_part_id');
    }

    public function partCatalog()
    {
        return $this->belongsTo(PartCatalog::class, 'part_catalog_id');
    }

    public function documents()
    {
        return $this->morphMany(AssetDocument::class, 'documentable')->orderBy('sort_order');
    }
}