use uuid::Uuid;

use crate::errors::ChatError;
use crate::services::service::ChatService;

impl ChatService {
    /// 房间订阅/投递鉴权：读权限走 `is_room_member`（dir 覆盖项 + DM 回退），
    /// 管理动作走 space 能力内核，规则仍只有一份。
    pub async fn authorize_internal_room(
        &self,
        user_id: i64,
        room_id: Uuid,
        action: &str,
    ) -> Result<bool, ChatError> {
        match action {
            "MANAGE" => {
                let context = crate::share::lookup::lookup_room_context(self, room_id).await?;
                match context.space.as_ref() {
                    Some(space) => {
                        crate::share::authz::can_manage_space(self, space, user_id).await
                    }
                    None => Ok(false),
                }
            }
            _ => match crate::share::lookup::is_room_member(self, room_id, user_id).await {
                Ok(visible) => Ok(visible),
                Err(ChatError::NotFound) => Ok(false),
                Err(error) => Err(error),
            },
        }
    }
}