package br.edu.uft.util;

import com.github.mustachejava.DefaultMustacheFactory;
import com.github.mustachejava.Mustache;
import com.github.mustachejava.MustacheFactory;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.Map;

/**
 *
 * @author Thaylon Guedes Santos
 * @email thaylongs@gmail.com
 */
public class CommonsUtils {

    public static String applyStringTemplate(String templateName, InputStream templateContent, Map<String, Object> scope) {
        return applyStringTemplate(templateName, new InputStreamReader(templateContent), scope);
    }

    public static String applyStringTemplate(String templateName, String templateContent, Map<String, Object> scope) {
        return applyStringTemplate(templateName, new StringReader(templateContent), scope);
    }

    public static String applyStringTemplate(String templateName, Reader templateContent, Map<String, Object> scope) {
        MustacheFactory mf = new DefaultMustacheFactory();
        Mustache mustache = mf.compile(templateContent, templateName);
        StringWriter stringWriter = new StringWriter();
        mustache.execute(stringWriter, scope);
        return stringWriter.toString();
    }

}