<?php

use MintyPHP\Http\Request;
use MintyPHP\Http\SessionStoreInterface;
use MintyPHP\Router;
use MintyPHP\Service\Access\TenantAuthorizationPolicy;
use MintyPHP\Support\Flash;
use MintyPHP\Support\Guard;

$session = app(SessionStoreInterface::class)->all();
Guard::requireLogin();
$authorizationService = app(\MintyPHP\Service\Access\AuthorizationService::class);

$uuid = trim((string) ($id ?? ''));
if ($uuid === '') {
    Router::redirect('admin/tenants');
    return;
}

$tenant = app(\MintyPHP\Service\Tenant\TenantService::class)->findByUuid($uuid);
if (!$tenant) {
    if (Request::wantsJson()) {
        http_response_code(404);
        Router::json(['error' => 'not_found']);
        return;
    }
    Flash::error('Tenant not found', 'admin/tenants', 'tenant_not_found');
    Router::redirect('admin/tenants');
    return;
}

$currentUserId = (int) ($session['user']['id'] ?? 0);
$tenantId = (int) ($tenant['id'] ?? 0);
$decision = $authorizationService->authorize(TenantAuthorizationPolicy::ABILITY_ADMIN_TENANTS_DELETE, [
    'actor_user_id' => $currentUserId,
    'target_tenant_id' => $tenantId,
]);
if (!$decision->isAllowed()) {
    if (Request::wantsJson()) {
        http_response_code($decision->status());
        Router::json(['error' => $decision->error()]);
        return;
    }
    Router::redirect('error/forbidden');
    return;
}

$result = app(\MintyPHP\Service\Tenant\TenantService::class)->deleteByUuid($uuid);
if (!($result['ok'] ?? false)) {
    $error = $result['error'] ?? 'not_found';
    $status = $result['status'] ?? 500;
    if (Request::wantsJson()) {
        http_response_code($status);
        Router::json(['error' => $error]);
        return;
    }
    if ($error === 'tenant_has_departments') {
        Flash::error('Tenant can not be deleted while departments are assigned', 'admin/tenants', 'tenant_has_departments');
        Router::redirect('admin/tenants');
        return;
    }
    Flash::error('Tenant not found', 'admin/tenants', 'tenant_not_found');
    Router::redirect('admin/tenants');
    return;
}

// Refresh session tenant data (removes deleted tenant, switches if it was current)
if ($currentUserId > 0) {
    app(\MintyPHP\Service\Auth\AuthService::class)->loadTenantDataIntoSession($currentUserId);
}

if (Request::wantsJson()) {
    http_response_code(204);
    Router::json([]);
    return;
}

Flash::success('Tenant deleted', 'admin/tenants', 'tenant_deleted');
Router::redirect('admin/tenants');