<?php

namespace Arcanedev\Html\Elements;

use Arcanedev\Html\Contracts\Selectable;
use Arcanedev\Html\Elements\Concerns\HasAutofocusAttribute;
use Arcanedev\Html\Elements\Concerns\HasDisabledAttribute;
use Arcanedev\Html\Elements\Concerns\HasNameAttribute;
use Arcanedev\Html\Elements\Concerns\HasReadonlyAttribute;
use Arcanedev\Html\Elements\Concerns\HasRequiredAttribute;

/**
 * Class     Select
 *
 * @author   ARCANEDEV <arcanedev.maroc@gmail.com>
 */
class Select extends HtmlElement
{
	use HasAutofocusAttribute;
	use HasDisabledAttribute;
	use HasNameAttribute;
	use HasReadonlyAttribute;
	use HasRequiredAttribute;

	protected string $tag = 'select';
	protected array $options = [];
	protected mixed $value = '';


	/**
	 * Set the select input as multiple.
	 *
	 * @return $this
	 */
	public function multiple(): static
	{
		$elt  = with(clone $this)->attribute('multiple');
		$name = $elt->getAttribute('name');

		return $elt->if(
		    $name && ! \Illuminate\Support\Str::endsWith($name->value(), '[]'),
		    fn(self $elt) => $elt->name($name->value() . '[]')
		)->applyValueToOptions();
	}


	/**
	 * Add options.
	 *
	 * @return $this
	 */
	public function options(iterable $options, array $attributes = [], array $groupAttributes = []): static
	{
		return $this->children(
		    $options,
		    fn($text, $value) => is_array($text) || $text instanceof \Illuminate\Support\Collection
		    ? $this->makeOptionsGroup($value, $text, $attributes, $groupAttributes[$value] ?? [])
		    : $this->makeOption($value, $text, $attributes[$value] ?? [])
		);
	}


	/**
	 * Add a placeholder option.
	 *
	 * @return $this
	 */
	public function placeholder(string $text, mixed $value = null, bool $disabled = false): static
	{
		return $this->prependChild(
		    $this->makeOption($value, $text)
		        ->selectedUnless($this->hasSelection())
		        ->disabled($disabled)
		);
	}


	/**
	 * Set the value.
	 *
	 * @return $this
	 */
	public function value(mixed $value = null): static
	{
		return tap(clone $this, function (self $element) use ($value): void {
		    $element->value = $value;
		})->applyValueToOptions();
	}


	/**
	 * Apply the selected value to the options.
	 */
	protected static function applyValueToElements(
		\Illuminate\Support\Collection $value,
		\Illuminate\Support\Collection $children,
	): \Illuminate\Support\Collection {
		return $children->map(function (HtmlElement $child) use ($value) {
		    if ($child instanceof Optgroup) {
		        return $child->setNewChildren(static::applyValueToElements($value, $child->getChildren()));
		    }

		    if ($child instanceof Selectable) {
		        return $child->selectedIf(
		            $value->contains($child->getAttribute('value')->value())
		        );
		    }

		    return $child;
		});
	}


	/**
	 * Check if has a selected option.
	 */
	protected function hasSelection(): bool
	{
		return $this->getChildren()->contains(
		    fn(HtmlElement $child) => $child->hasAttribute('selected')
		);
	}


	/**
	 * Make an option tag.
	 */
	protected function makeOption(mixed $value, ?string $text = null, array $attributes = []): Option
	{
		return Option::make()
		    ->value($value)
		    ->text($text ?: $value, false)
		    ->selectedIf($value === $this->value)
		    ->attributes($attributes);
	}


	/**
	 * Make an options group.
	 */
	protected function makeOptionsGroup(
		string $label,
		array $options,
		array $attributes = [],
		array $groupAttributes = [],
	): Optgroup {
		return Optgroup::make()
		    ->label($label)
		    ->attributes($groupAttributes)
		    ->children(
		        $options,
		        fn($optionText, $optionValue) => $this->makeOption($optionValue, $optionText, $attributes[$optionValue] ?? [])
		    );
	}


	/**
	 * Apply the selected value to the options.
	 *
	 * @return $this
	 */
	protected function applyValueToOptions(): static
	{
		$value = \Illuminate\Support\Collection::make($this->value);

		if ( ! $this->hasAttribute('multiple')) {
		    $value = $value->take(1);
		}

		return $this->setNewChildren(
		    static::applyValueToElements($value, $this->getChildren())
		);
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzYxNTM5MjQwODI2ODEzNCA3MTg3NzAxNDU2NjgyMTY2IDQwMjM3MjEwNzYzNjA2NzE=