<?php

namespace App\Models;

use App\Models\Concerns\HasModuleMedia;
use App\Models\Concerns\InteractsWithActivityLog;
use Illuminate\Database\Eloquent\Attributes\Appends;
use Illuminate\Database\Eloquent\Attributes\Guarded;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Illuminate\Database\Eloquent\SoftDeletes;
use Spatie\MediaLibrary\HasMedia;

#[Guarded(['id'])]
#[Appends(['price_formatted', 'price_input', 'stock_formatted', 'stock_input'])]
class RawMaterialPrice extends Model implements HasMedia
{
    // 1. Use Trait
    use HasFactory, HasModuleMedia, InteractsWithActivityLog, SoftDeletes;

    // 2. Casting
    protected function casts(): array
    {
        return [
            'price' => 'integer',
            'stock' => 'decimal:4',
        ];
    }

    // 3. Attribute
    public function priceFormatted(): Attribute
    {
        return Attribute::make(
            get: fn () => 'Rp '.number_format($this->price, 0, ',', '.'),
        );
    }

    public function priceInput(): Attribute
    {
        return Attribute::make(
            get: fn () => (string) $this->price,
        );
    }

    public function stockFormatted(): Attribute
    {
        return Attribute::make(
            get: function () {
                $formatted = rtrim(rtrim(number_format((float) $this->stock, 4, ',', '.'), '0'), ',');
                $unitAbbreviation = $this->attributes['unit_abbreviation']
                    ?? $this->rawMaterial?->unit?->abbreviation();

                return "{$formatted} {$unitAbbreviation}";
            },
        );
    }

    public function stockInput(): Attribute
    {
        return Attribute::make(
            get: fn () => rtrim(rtrim(number_format((float) $this->stock, 4, '.', ''), '0'), '.'),
        );
    }

    // 4. Other Methods
    public static function mediaModuleName(): string
    {
        return 'raw-material';
    }

    public function registerMediaCollections(): void
    {
        $this->addMediaCollection('images');
    }

    // 5. Relation
    public function cuttingMaterials(): HasMany
    {
        return $this->hasMany(CuttingMaterial::class);
    }

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

    public function rawMaterial(): BelongsTo
    {
        return $this->belongsTo(RawMaterial::class);
    }
}
