<?php

namespace MintyPHP\Support\Search;

use MintyPHP\Service\Access\PermissionService;

// Defines all SQL-backed search resources. Each resource declares count/preview/result queries
// with a {{tenantFilter}} placeholder that is substituted at query time based on the user's tenant scope.
class SearchSqlResourceProvider
{
    public static function tenantScopeFilters(): array
    {
        return [
            'users' => 'and exists (select 1 from user_tenants ut where ut.user_id = users.id and ut.tenant_id in (???))',
            'tenants' => 'and id in (???)',
            'departments' => 'and tenant_id in (???)',
        ];
    }

    public static function resources(string $query, string $locale): array
    {
        $like = SearchQueryNormalizer::normalizeLikeQuery($query);

        return [
            [
                'key' => 'users',
                'label' => t('Users'),
                'permission' => PermissionService::USERS_VIEW,
                'countSql' => "select count(*) from users where (first_name like ? escape '\\\\' or last_name like ? escape '\\\\' or email like ? escape '\\\\') {{tenantFilter}}",
                'countParams' => [$like, $like, $like],
                'previewSql' => "select uuid, first_name, last_name, email from users where (first_name like ? escape '\\\\' or last_name like ? escape '\\\\' or email like ? escape '\\\\') {{tenantFilter}} order by last_name, first_name limit ?",
                'previewParams' => [$like, $like, $like],
                'resultSql' => "select uuid, first_name, last_name, email from users where (first_name like ? escape '\\\\' or last_name like ? escape '\\\\' or email like ? escape '\\\\') {{tenantFilter}} order by last_name, first_name",
                'resultParams' => [$like, $like, $like],
            ],
            [
                'key' => 'tenants',
                'label' => t('Tenants'),
                'permission' => PermissionService::TENANTS_VIEW,
                'countSql' => "select count(*) from tenants where description like ? escape '\\\\' {{tenantFilter}}",
                'countParams' => [$like],
                'previewSql' => "select uuid, description from tenants where description like ? escape '\\\\' {{tenantFilter}} order by description limit ?",
                'previewParams' => [$like],
                'resultSql' => "select uuid, description from tenants where description like ? escape '\\\\' {{tenantFilter}} order by description",
                'resultParams' => [$like],
            ],
            [
                'key' => 'departments',
                'label' => t('Departments'),
                'permission' => PermissionService::DEPARTMENTS_VIEW,
                'countSql' => "select count(*) from departments where description like ? escape '\\\\' {{tenantFilter}}",
                'countParams' => [$like],
                'previewSql' => "select uuid, description from departments where description like ? escape '\\\\' {{tenantFilter}} order by description limit ?",
                'previewParams' => [$like],
                'resultSql' => "select uuid, description from departments where description like ? escape '\\\\' {{tenantFilter}} order by description",
                'resultParams' => [$like],
            ],
            [
                'key' => 'roles',
                'label' => t('Roles'),
                'permission' => PermissionService::ROLES_VIEW,
                'countSql' => "select count(*) from roles where active = 1 and description like ? escape '\\\\'",
                'countParams' => [$like],
                'previewSql' => "select uuid, description from roles where active = 1 and description like ? escape '\\\\' order by description limit ?",
                'previewParams' => [$like],
                'resultSql' => "select uuid, description from roles where active = 1 and description like ? escape '\\\\' order by description",
                'resultParams' => [$like],
            ],
            [
                'key' => 'permissions',
                'label' => t('Permissions'),
                'permission' => PermissionService::PERMISSIONS_VIEW,
                'countSql' => "select count(*) from permissions where active = 1 and (`key` like ? escape '\\\\' or description like ? escape '\\\\')",
                'countParams' => [$like, $like],
                'previewSql' => "select id, description, `key` from permissions where active = 1 and (`key` like ? escape '\\\\' or description like ? escape '\\\\') order by `key` limit ?",
                'previewParams' => [$like, $like],
                'resultSql' => "select id, description, `key` from permissions where active = 1 and (`key` like ? escape '\\\\' or description like ? escape '\\\\') order by `key`",
                'resultParams' => [$like, $like],
            ],
            [
                'key' => 'scheduled-jobs',
                'label' => t('Scheduled jobs'),
                'permission' => PermissionService::JOBS_VIEW,
                'countSql' => "select count(*) from scheduled_jobs where (job_key like ? escape '\\\\' or label like ? escape '\\\\' or description like ? escape '\\\\')",
                'countParams' => [$like, $like, $like],
                'previewSql' => "select id, job_key, label, enabled, next_run_at, last_run_status from scheduled_jobs where (job_key like ? escape '\\\\' or label like ? escape '\\\\' or description like ? escape '\\\\') order by label, job_key limit ?",
                'previewParams' => [$like, $like, $like],
                'resultSql' => "select id, job_key, label, enabled, next_run_at, last_run_status from scheduled_jobs where (job_key like ? escape '\\\\' or label like ? escape '\\\\' or description like ? escape '\\\\') order by label, job_key",
                'resultParams' => [$like, $like, $like],
            ],
            [
                'key' => 'pages',
                'label' => t('Pages'),
                'permission' => '',
                'countSql' => "select count(*) from pages p join page_contents pc on pc.page_id = p.id and pc.locale = ? where p.slug like ? escape '\\\\' or pc.content like ? escape '\\\\'",
                'countParams' => [$locale, $like, $like],
                'previewSql' => "select p.slug from pages p join page_contents pc on pc.page_id = p.id and pc.locale = ? where p.slug like ? escape '\\\\' or pc.content like ? escape '\\\\' order by p.slug limit ?",
                'previewParams' => [$locale, $like, $like],
                'resultSql' => "select p.slug from pages p join page_contents pc on pc.page_id = p.id and pc.locale = ? where p.slug like ? escape '\\\\' or pc.content like ? escape '\\\\' order by p.slug",
                'resultParams' => [$locale, $like, $like],
            ],
            [
                'key' => 'mail-log',
                'label' => t('Mail logs'),
                'permission' => PermissionService::MAIL_LOG_VIEW,
                'countSql' => "select count(*) from mail_log where (to_email like ? escape '\\\\' or subject like ? escape '\\\\' or template like ? escape '\\\\' or provider_message_id like ? escape '\\\\')",
                'countParams' => [$like, $like, $like, $like],
                'previewSql' => "select id, to_email, subject, status, created_at from mail_log where (to_email like ? escape '\\\\' or subject like ? escape '\\\\' or template like ? escape '\\\\' or provider_message_id like ? escape '\\\\') order by created_at desc limit ?",
                'previewParams' => [$like, $like, $like, $like],
                'resultSql' => "select id, to_email, subject, status, created_at from mail_log where (to_email like ? escape '\\\\' or subject like ? escape '\\\\' or template like ? escape '\\\\' or provider_message_id like ? escape '\\\\') order by created_at desc",
                'resultParams' => [$like, $like, $like, $like],
            ],
        ];
    }

    public static function resourceKeys(): array
    {
        $keys = [];
        foreach (self::resources('', '') as $resource) {
            $key = (string) ($resource['key'] ?? '');
            if ($key !== '') {
                $keys[] = $key;
            }
        }

        return $keys;
    }
}