<?php

declare(strict_types=1);

namespace ROITheme\Admin\Infrastructure\Ui;

use ROITheme\Admin\Domain\Contracts\DashboardRendererInterface;
use ROITheme\Shared\Application\UseCases\GetComponentSettings\GetComponentSettingsUseCase;

/**
 * Renderiza el dashboard del panel de administración
 *
 * Infrastructure - Implementación con WordPress
 */
final class AdminDashboardRenderer implements DashboardRendererInterface
{
    private const SUPPORTED_VIEWS = ['dashboard'];

    /**
     * @param GetComponentSettingsUseCase|null $getComponentSettingsUseCase
     * @param ComponentGroupRegistry|null $groupRegistry Registro de grupos de componentes
     * @param array<string, mixed> $components Componentes disponibles
     */
    public function __construct(
        private readonly ?GetComponentSettingsUseCase $getComponentSettingsUseCase = null,
        private readonly ?ComponentGroupRegistry $groupRegistry = null,
        private readonly array $components = []
    ) {
    }

    public function render(): string
    {
        ob_start();
        require __DIR__ . '/Views/dashboard.php';
        return ob_get_clean();
    }

    public function supports(string $viewType): bool
    {
        return in_array($viewType, self::SUPPORTED_VIEWS, true);
    }

    /**
     * Obtiene los componentes disponibles
     *
     * @return array<string, array<string, string>>
     */
    public function getComponents(): array
    {
        return [
            'top-notification-bar' => [
                'id' => 'top-notification-bar',
                'label' => 'TopBar',
                'icon' => 'bi-megaphone-fill',
            ],
            'navbar' => [
                'id' => 'navbar',
                'label' => 'Navbar',
                'icon' => 'bi-list',
            ],
            'cta-lets-talk' => [
                'id' => 'cta-lets-talk',
                'label' => "Let's Talk",
                'icon' => 'bi-lightning-charge-fill',
            ],
            'hero' => [
                'id' => 'hero',
                'label' => 'Hero Section',
                'icon' => 'bi-image',
            ],
            'featured-image' => [
                'id' => 'featured-image',
                'label' => 'Featured Image',
                'icon' => 'bi-card-image',
            ],
            'table-of-contents' => [
                'id' => 'table-of-contents',
                'label' => 'Table of Contents',
                'icon' => 'bi-list-nested',
            ],
            'cta-box-sidebar' => [
                'id' => 'cta-box-sidebar',
                'label' => 'CTA Sidebar',
                'icon' => 'bi-megaphone',
            ],
            'social-share' => [
                'id' => 'social-share',
                'label' => 'Social Share',
                'icon' => 'bi-share',
            ],
            'cta-post' => [
                'id' => 'cta-post',
                'label' => 'CTA Post',
                'icon' => 'bi-megaphone-fill',
            ],
            'related-post' => [
                'id' => 'related-post',
                'label' => 'Related Posts',
                'icon' => 'bi-grid-3x3-gap',
            ],
            'contact-form' => [
                'id' => 'contact-form',
                'label' => 'Contact Form',
                'icon' => 'bi-envelope-paper',
            ],
            'footer' => [
                'id' => 'footer',
                'label' => 'Footer',
                'icon' => 'bi-layout-text-window-reverse',
            ],
            'theme-settings' => [
                'id' => 'theme-settings',
                'label' => 'Theme Settings',
                'icon' => 'bi-gear',
            ],
            'adsense-placement' => [
                'id' => 'adsense-placement',
                'label' => 'AdSense',
                'icon' => 'bi-megaphone',
            ],
            'custom-css-manager' => [
                'id' => 'custom-css-manager',
                'label' => 'CSS Personalizado',
                'icon' => 'bi-file-earmark-code',
            ],
        ];
    }

    /**
     * Obtiene las configuraciones de un componente
     *
     * @param string $componentName Nombre del componente
     * @return array<string, array<string, mixed>> Configuraciones agrupadas por grupo
     */
    public function getComponentSettings(string $componentName): array
    {
        if ($this->getComponentSettingsUseCase === null) {
            return [];
        }

        return $this->getComponentSettingsUseCase->execute($componentName);
    }

    /**
     * Obtiene el valor de un campo de configuración
     *
     * @param string $componentName Nombre del componente
     * @param string $groupName Nombre del grupo
     * @param string $attributeName Nombre del atributo
     * @param mixed $default Valor por defecto si no existe
     * @return mixed
     */
    public function getFieldValue(string $componentName, string $groupName, string $attributeName, mixed $default = null): mixed
    {
        $settings = $this->getComponentSettings($componentName);

        return $settings[$groupName][$attributeName] ?? $default;
    }

    /**
     * Obtiene la clase del FormBuilder para un componente
     *
     * @param string $componentId ID del componente en kebab-case (ej: 'top-notification-bar')
     * @return string Namespace completo del FormBuilder
     */
    public function getFormBuilderClass(string $componentId): string
    {
        // Mapeo especial para componentes con acrónimos (CSS, API, etc.)
        $specialMappings = [
            'custom-css-manager' => 'CustomCSSManager',
        ];

        // Usar mapeo especial si existe, sino convertir kebab-case a PascalCase
        if (isset($specialMappings[$componentId])) {
            $className = $specialMappings[$componentId];
        } else {
            // 'top-notification-bar' → 'TopNotificationBar'
            $className = str_replace('-', '', ucwords($componentId, '-'));
        }

        // Construir namespace completo
        // ROITheme\Admin\TopNotificationBar\Infrastructure\Ui\TopNotificationBarFormBuilder
        return "ROITheme\\Admin\\{$className}\\Infrastructure\\Ui\\{$className}FormBuilder";
    }

    /**
     * Obtiene los grupos de componentes
     *
     * @return array<string, array<string, mixed>>
     */
    public function getComponentGroups(): array
    {
        if ($this->groupRegistry === null) {
            return [];
        }

        return $this->groupRegistry->getGroups();
    }

    /**
     * Obtiene el grupo al que pertenece un componente
     *
     * @param string $componentId ID del componente
     * @return string|null ID del grupo o null
     */
    public function getGroupForComponent(string $componentId): ?string
    {
        if ($this->groupRegistry === null) {
            return null;
        }

        return $this->groupRegistry->getGroupForComponent($componentId);
    }

}