<?php

namespace Modules\IndustrialEngineering\Models;

use App\User;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use Modules\IndustrialEngineering\Services\LiveBomCostingService;

class Bom extends Model
{
    use BelongsToBusiness;
    use SoftDeletes;

    protected $table = 'ie_boms';

    protected $guarded = ['id'];

    protected $casts = [
        'released_at' => 'datetime',
    ];

    public function lineRevision()
    {
        return $this->belongsTo(LineRevision::class, 'line_revision_id');
    }

    public function itemMaster()
    {
        return $this->belongsTo(ItemMaster::class, 'item_master_id');
    }

    public function lines()
    {
        return $this->hasMany(BomLine::class, 'bom_id')->orderBy('sort_order');
    }

    public function rootLines()
    {
        return $this->hasMany(BomLine::class, 'bom_id')->whereNull('parent_line_id')->orderBy('sort_order');
    }

    public function changeRequests()
    {
        return $this->hasMany(BomChangeRequest::class, 'bom_id');
    }

    public function effectivities()
    {
        return $this->hasMany(BomEffectivity::class, 'bom_id');
    }

    /**
     * Legacy helper used by older MRP controllers.
     *
     * @return array<string, mixed>
     */
    public function get_bom_details(float $plannedQty = 1.0, ?int $locationId = null): array
    {
        return app(LiveBomCostingService::class)->analyze($this, $plannedQty, $locationId);
    }
}