<?php

declare(strict_types=1);

namespace KTXM\AuthenticationProviderOidc;

use KTXC\Resource\ProviderManager;
use DI\Attribute\Inject;
use KTXF\Module\ModuleInstanceAbstract;

/**
 * OpenID Connect Identity Provider Module
 * Provides SSO authentication via OIDC protocol
 */
class Module extends ModuleInstanceAbstract
{
    public function __construct(
        private readonly ProviderManager $providerManager,
        #[Inject('rootDir')] private readonly string $rootDir,
    ) {}
    public function handle(): string
    {
        return 'authentication_provider_oidc';
    }

    public function label(): string
    {
        return 'OpenID Connect Authentication Provider';
    }

    public function author(): string
    {
        return 'Ktrix';
    }

    public function description(): string
    {
        return 'OpenID Connect (OIDC) authentication provider - enables SSO authentication with Google, Azure AD, Okta, Keycloak, and other OIDC-compliant identity providers';
    }

    public function version(): string
    {
        return '1.0.0';
    }
    
    public function boot(): void
    {
        // Register the provider with the provider manager
        $this->providerManager->register('authentication', 'oidc', Provider::class);
    }

    public function install(): void
    {
        // Create cache directory for OIDC state
        $cacheDir = $this->rootDir . '/var/cache/oidc_state';
        if (!is_dir($cacheDir)) {
            mkdir($cacheDir, 0755, true);
        }
    }

    public function uninstall(): void
    {
        // Optionally clean up cache
    }

    public function enable(): void
    {
        // Provider is registered on boot
    }

    public function disable(): void
    {
        // Nothing to do - provider not registered when module is disabled
    }

    public function bootUi(): array
    {
        return [
            'handle' => $this->handle(),
            'namespace' => 'AuthenticationProviderOidc',
            'version' => $this->version(),
            'label' => $this->label(),
            'author' => $this->author(),
            'description' => $this->description(),
            'boot' => 'static/module.mjs',
        ];
    }
}