<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;

class StockAudit extends Model
{
    protected $fillable = [
        'audit_name',
        'audit_date',
        'location_id',
        'status',
        'created_by',
    ];

    public const STATUS_DRAFT = 'draft';
    public const STATUS_COMPLETED = 'completed';

    protected function casts(): array
    {
        return [
            'audit_date' => 'date',
            'status' => 'string',
        ];
    }

    public function creator(): BelongsTo
    {
        return $this->belongsTo(User::class, 'created_by');
    }

    public function location(): BelongsTo
    {
        return $this->belongsTo(Location::class);
    }

    public function items(): HasMany
    {
        return $this->hasMany(StockAuditItem::class, 'audit_id');
    }

    public function scopeDraft($query)
    {
        return $query->where('status', self::STATUS_DRAFT);
    }

    public function scopeCompleted($query)
    {
        return $query->where('status', self::STATUS_COMPLETED);
    }

    public function isCompleted(): bool
    {
        return $this->status === self::STATUS_COMPLETED;
    }

    public function isDraft(): bool
    {
        return $this->status === self::STATUS_DRAFT;
    }
}