package com.smtaiserver.smtaiserver.javaai.jsonflow.script;

import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.ImporterTopLevel;
import org.mozilla.javascript.ScriptableObject;

import com.smtaiserver.smtaiserver.core.SMTAIServerApp;
import com.smtservlet.util.Json;
import com.smtservlet.util.SMTStatic;

public class SMTJsonFlowScriptScope extends ImporterTopLevel
{
	private static Logger 		_logger = LogManager.getLogger(SMTJsonFlowScriptScope.class);

	
	public void __init__(Context cx) throws Exception
    {
   		// Define some global functions particular to the shell. Note
        // that these functions are not part of ECMA.
        initStandardObjects(cx, false);
        initialStaticVarbs();
        
		String[] funcListArr = new String[]{
			"typeOf",
			"log",
			"convLLMJson"
        };
        defineRunFunctions(SMTJsonFlowScriptScope.class, funcListArr);
        
        
        //defineProperty("GlobalArgs", GlobalArgs, ScriptableObject.READONLY);
        //defineProperty("Global", this, ScriptableObject.READONLY);
    }
	
    protected void defineRunFunctions(Class<?> clz, String[] names)
    {
    	defineFunctionProperties(names, clz, ScriptableObject.DONTENUM);
    }

	protected void newStaticVarb(String id, Class<?> clzObj, Object[] args) throws Exception
	{
		//_mapId2StaticVarb.put(id, new StaticVarb(this, clzObj, args));
	}
	
	protected void initialStaticVarbs() throws Exception
	{
//		for(Field field : this.getClass().getFields())
//		{
//			if(!ScriptRunLibInf.class.isAssignableFrom(field.getType()))
//				continue;
//			
//			newStaticVarb(field.getName(), field.getType(), null);
//		}
	}
	
    public String typeOf(Object obj)
    {
    	if(obj == null)
    		return "NULL";
    	
    	return obj.getClass().getSimpleName();
    }
    
	public void log(String type, String message)
	{
		switch(type.toUpperCase().charAt(0))
		{
		case 'D':
			_logger.debug(message);
			break;
			
		case 'W':
			_logger.warn(message);
			break;
			
		case 'E':
			_logger.fatal(message);
			break;
		
		default:
			_logger.info(message);
			break;
		}
		
	}

	public Object convLLMJson(String llmJson)
	{
		try
		{
			Json jsonLLM = SMTStatic.convLLMAnswerToJson(llmJson, true);
			return SMTAIServerApp.convJsonToJS(jsonLLM);
		}
		catch(Exception ex)
		{
			return null;
		}
	}
}