use proto::auth::common::v1::UserPublic;

#[derive(Debug, Clone, serde::Serialize, serde::Deserialize, utoipa::ToSchema)]
pub struct UserDto {
    pub user_id: i64,
    pub username: String,
    pub display_name: String,
    pub avatar_url: String,
}

impl UserDto {
    pub fn from_public(public: &UserPublic) -> Self {
        Self {
            user_id: public.user_id,
            username: public.username.clone(),
            display_name: if public.displayname.trim().is_empty() {
                public.username.clone()
            } else {
                public.displayname.clone()
            },
            avatar_url: crate::urls::resolve_user_avatar_url(public.user_id, &public.avatar_url),
        }
    }
}