<?php

namespace KTXC\Controllers;

use KTXC\Http\Response\JsonResponse;
use KTXC\Service\TenantService;
use KTXC\Context\TenantContextInterface;
use KTXF\Controller\ControllerAbstract;
use KTXF\Routing\Attributes\AuthenticatedRoute;

/**
 * Tenant-scoped settings controller.
 *
 * Mirrors UserSettingsController but operates on the current tenant record
 * rather than the current user.  Write access is guarded by the
 * `tenant.settings.update` permission so only administrators can mutate
 * tenant-wide configuration.
 */
class TenantSettingsController extends ControllerAbstract
{
    public function __construct(
        private readonly TenantContextInterface $tenantContext,
        private readonly TenantService $tenantService,
    ) {}

    /**
     * Retrieve all settings for the current tenant.
     *
     * @return JsonResponse Settings data as key-value pairs
     */
    #[AuthenticatedRoute(
        '/tenant/settings',
        name: 'tenant.settings.read',
        methods: ['GET'],
        permissions: ['tenant.settings.read'],
    )]
    public function read(): JsonResponse
    {
        $settings = $this->tenantService->fetchSettings($this->tenantContext->identifier());

        return new JsonResponse($settings, JsonResponse::HTTP_OK);
    }

    /**
     * Update one or more settings for the current tenant.
     *
     * @param array $data Key-value pairs to persist
     *
     * @example request body:
     * {
     *   "data": {
     *     "theme_default_mode": "dark",
     *     "theme_palette": {"light": {"colors": {"primary": "#0284C7"}}},
     *     "theme_lock": true
     *   }
     * }
     *
     * @return JsonResponse The updated values that were written
     */
    #[AuthenticatedRoute(
        '/tenant/settings',
        name: 'tenant.settings.update',
        methods: ['PUT', 'PATCH'],
        permissions: ['tenant.settings.update'],
    )]
    public function update(array $data): JsonResponse
    {
        $this->tenantService->storeSettings($this->tenantContext->identifier(), $data);

        $updatedSettings = $this->tenantService->fetchSettings($this->tenantContext->identifier(), array_keys($data));

        return new JsonResponse($updatedSettings, JsonResponse::HTTP_OK);
    }
}