<?php

namespace Modules\MasterData\Models;

use App\Traits\BelongsToTenant;
use App\Traits\HasPublicIdentifier;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsToMany;
use Illuminate\Database\Eloquent\Relations\HasMany;

use Modules\MaterialLogistics\Models\WarehouseStock;
use Modules\MaterialLogistics\Models\ProjectInventory;
use Modules\MaterialLogistics\Models\MaterialRequirement;
use Modules\MaterialLogistics\Models\MaterialDeployment;

class Material extends Model
{
    use BelongsToTenant, HasFactory, HasPublicIdentifier;

    protected static function newFactory()
    {
        return \Modules\MasterData\Database\Factories\MaterialFactory::new();
    }

    protected $fillable = [
        'name', 'sku', 'category', 'unit',
        'unit_cost', 'description', 'status', 'type', 'contractor_id',
    ];

    protected function casts(): array
    {
        return [
            'unit_cost' => 'decimal:2',
        ];
    }

    public function scopeActive($query)
    {
        return $query->where('status', 'active');
    }

    public function components(): HasMany
    {
        return $this->hasMany(MaterialComponent::class, 'parent_id');
    }

    public function parentKits(): HasMany
    {
        return $this->hasMany(MaterialComponent::class, 'component_id');
    }

    public function warehouseStocks(): HasMany
    {
        return $this->hasMany(WarehouseStock::class);
    }

    public function projectInventories(): HasMany
    {
        return $this->hasMany(ProjectInventory::class);
    }

    public function inventories(): HasMany
    {
        return $this->hasMany(ProjectInventory::class);
    }

    public function requirements(): HasMany
    {
        return $this->hasMany(MaterialRequirement::class);
    }

    public function deployments(): HasMany
    {
        return $this->hasMany(MaterialDeployment::class);
    }

    public function groups(): BelongsToMany
    {
        return $this->belongsToMany(MaterialGroup::class, 'material_group_items')
            ->withTimestamps();
    }
}