<?php

namespace App\Models;

use App\Enums\TemplateKeyType;
use Illuminate\Database\Eloquent\Attributes\Fillable;
use Illuminate\Database\Eloquent\Casts\Attribute;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

#[Fillable([
    'template_id',
    'key',
    'label',
    'type',
    'shape_name',
    'is_required',
    'is_repeatable',
    'sort_order',
    'description',
])]
class TemplateKey extends Model
{
    /**
     * @return BelongsTo<Template, $this>
     */
    public function template(): BelongsTo
    {
        return $this->belongsTo(Template::class);
    }

    /**
     * Strip any literal curly braces the admin may have copied from the pptx placeholder
     * (e.g. "{Main Title}" -> "Main Title"), since braces are added automatically at match time.
     */
    protected function key(): Attribute
    {
        return Attribute::make(
            set: fn (string $value) => trim($value, "{} \t\n\r\0\x0B"),
        );
    }

    /**
     * @return array<string, string>
     */
    protected function casts(): array
    {
        return [
            'type' => TemplateKeyType::class,
            'is_required' => 'boolean',
            'is_repeatable' => 'boolean',
            'sort_order' => 'integer',
        ];
    }
}