<?php

namespace App\Models;

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\SoftDeletes;
use Spatie\Activitylog\LogOptions;
use Spatie\Activitylog\Models\Activity;
use Spatie\Activitylog\Traits\LogsActivity;

#[Guarded(['id'])]
#[Appends(['unit_price_formatted', 'total_price_formatted'])]
class PurchaseItem extends Model
{
    use HasFactory, LogsActivity, SoftDeletes;

    protected function casts(): array
    {
        return [
            'quantity' => 'integer',
            'unit_price' => 'integer',
            'total_price' => 'integer',
        ];
    }

    protected function unitPriceFormatted(): Attribute
    {
        return Attribute::make(
            get: fn () => 'Rp '.number_format($this->unit_price, 0, ',', '.'),
        );
    }

    protected function totalPriceFormatted(): Attribute
    {
        return Attribute::make(
            get: fn () => 'Rp '.number_format($this->total_price, 0, ',', '.'),
        );
    }

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

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

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

    public function getActivitylogOptions(): LogOptions
    {
        return LogOptions::defaults()
            ->logOnly(['quantity', 'unit_price', 'total_price'])
            ->logOnlyDirty()
            ->useLogName('Item Pembelian');
    }

    public function tapActivity(Activity $activity, string $eventName)
    {
        $activity->description = match ($eventName) {
            'created' => 'TAMBAH',
            'updated' => 'UBAH',
            'deleted' => 'HAPUS',
            default => $activity->description,
        };

        if (isset($activity->properties['attributes'])) {
            $attributeMap = [
                'quantity' => 'Jumlah',
                'unit_price' => 'Harga Satuan',
                'total_price' => 'Total Harga',
            ];

            $properties = $activity->properties->toArray();

            $localizeValues = function ($attrs) use ($attributeMap) {
                $newAttrs = [];
                foreach ($attrs as $key => $value) {
                    $label = $attributeMap[$key] ?? $key;
                    $newAttrs[$label] = $value;
                }

                return $newAttrs;
            };

            $properties['attributes'] = $localizeValues($properties['attributes']);

            if (isset($properties['old'])) {
                $properties['old'] = $localizeValues($properties['old']);
            }

            $activity->properties = collect($properties);
        }
    }
}