use std::sync::Arc; use input_classifier::{HeuristicClassifier, InputClassifier};#[cfg(any(    feature = "nld_classifier_v1",    feature = "nld_classifier_v2",    feature = "nld_classifier_v3"))]use input_classifier::{OnnxClassifier, OnnxModel};use warpui::{Entity, ModelContext, SingletonEntity}; pub struct InputClassifierModel {    pub classifier: Arc<dyn InputClassifier>,} impl InputClassifierModel {    pub fn new(_ctx: &mut ModelContext<Self>) -> Self {        #[cfg(feature = "nld_classifier_v1")]        {            match OnnxClassifier::new(OnnxModel::BertTinyV1) {                Ok(classifier) => {                    log::info!("Loaded onnx classifier bert_tiny_v1.onnx");                    return Self {                        classifier: Arc::new(classifier),                    };                }                Err(e) => log::warn!("Failed to load onnx classifier bert_tiny_v1.onnx: {e:#}"),            }        }         #[cfg(feature = "nld_classifier_v2")]        {            match OnnxClassifier::new(OnnxModel::BertTinyV2) {                Ok(classifier) => {                    log::info!("Loaded onnx classifier bert_tiny_v2.onnx");                    return Self {                        classifier: Arc::new(classifier),                    };                }                Err(e) => log::warn!("Failed to load onnx classifier bert_tiny_v2.onnx: {e:#}"),            }        }         #[cfg(feature = "nld_classifier_v3")]        {            match OnnxClassifier::new(OnnxModel::BertTinyV3) {                Ok(classifier) => {                    log::info!("Loaded onnx classifier bert_tiny_v3.onnx");                    return Self {                        classifier: Arc::new(classifier),                    };                }                Err(e) => log::warn!("Failed to load onnx classifier bert_tiny_v3.onnx: {e:#}"),            }        }         Self {            classifier: Arc::new(HeuristicClassifier),        }    }     pub fn classifier(&self) -> Arc<dyn InputClassifier> {        self.classifier.clone()    }} impl Entity for InputClassifierModel {    type Event = ();} impl SingletonEntity for InputClassifierModel {}