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 */
package Mocker;

import art.library.interop.serialization.Serialization;
import art.library.model.devices.Device;
import art.library.model.devices.colors.controller.M.M_Controller;
import java.io.File;
import java.lang.reflect.Constructor;
import java.nio.file.Files;
import java.util.Optional;

/**
 *
 * @author Konstantin
 */
public class DeviceFactory
{
    public enum MOCK
    {
        M_CONTROLLER(M_Controller.class,"C:\\Users\\Konstantin\\Documents\\LocalBackup\\Obras\\Accra\\colorsserver\\data\\art.servers.colorsserver\\symbols\\18\\Controller.svg");
        
        private final Class clazz;
        private final String path;

        private MOCK(Class clazz, String path)
        {
            this.clazz = clazz;
            this.path = path;
        }

        public String getPath(){return path;}
        public Class getMockedClass(){return clazz;}
    }
    
    public static <T extends Device> T getMockedDevice(MOCK mock)
    {
        return (T)getMockedDeviceOpt(mock.getPath(), mock.getMockedClass()).orElse(getNewDeviceInstance(mock.getMockedClass()));
    }
    
    private static <T extends Device> T getNewDeviceInstance(Class clazz)
    {
        try
        {
            Constructor ctor = clazz.getConstructor(String.class);
            
           return (T)ctor.newInstance("Mock");
            
        } catch (Exception ex)
        {
            return null;
        }
    }
    
    private static <T extends Device> Optional<T> getMockedDeviceOpt(String path, Class clazz)
    {
        Optional<T> output = Optional.empty();
        
        try{ output = Optional.of(Serialization.deserialize(clazz, Files.readAllBytes(new File(path).toPath()))); } catch (Exception ex){}
          
        return output;
    }
}