infrarust 1.6.1

use crate::FilterError;
use crate::{FilterRegistry, security::BanSystemAdapter, with_filter_or};
use infrarust_config::LogType;
use tracing::debug;

pub struct BanHelper;

impl BanHelper {
    pub async fn is_username_banned(registry: &FilterRegistry, username: &str) -> Option<String> {
        debug!(
            log_type = LogType::BanSystem.as_str(),
            "Checking if username '{}' is banned", username
        );

        let is_banned = matches!(
            with_filter_or!(
                registry,
                "global_ban_system",
                BanSystemAdapter,
                async |filter: &BanSystemAdapter| { filter.is_username_banned(username).await },
                false
            ),
            Ok(true)
        );

        if is_banned
            && let Ok(reason) = with_filter_or!(
                registry,
                "global_ban_system",
                BanSystemAdapter,
                async |filter: &BanSystemAdapter| {
                    filter.get_ban_reason_for_username(username).await
                },
                None
            )
        {
            return reason;
        }
        None
    }
}