// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.

package com.yahoo.config.model.api;

import com.yahoo.config.application.api.ApplicationFile;
import com.yahoo.config.application.api.ApplicationPackage;
import com.yahoo.config.application.api.DeployLogger;
import com.yahoo.config.provision.ApplicationId;

import java.net.URI;

/**
 * @author bjorncs
 */
public interface OnnxModelCost {

    Calculator newCalculator(ApplicationPackage appPkg, DeployLogger deployLogger); // TODO: Remove when 8.249 is oldest model in use
    Calculator newCalculator(ApplicationPackage appPkg, ApplicationId applicationId);

    interface Calculator {
        long aggregatedModelCostInBytes();
        void registerModel(ApplicationFile path);
        void registerModel(URI uri);
    }

    static OnnxModelCost disabled() { return new DisabledOnnxModelCost(); }

    class DisabledOnnxModelCost implements OnnxModelCost, Calculator {
        @Override public Calculator newCalculator(ApplicationPackage appPkg, DeployLogger deployLogger) { return this; }
        @Override public Calculator newCalculator(ApplicationPackage appPkg, ApplicationId applicationId) { return this; }
        @Override public long aggregatedModelCostInBytes() {return 0;}
        @Override public void registerModel(ApplicationFile path) {}
        @Override public void registerModel(URI uri) {}
    }

}