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package org.fugerit.java.doc.playground.meta;

import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Properties;

import org.fugerit.java.core.util.PropsIO;
import org.fugerit.java.doc.playground.RestHelper;

import jakarta.enterprise.context.ApplicationScoped;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.Response;
import lombok.extern.slf4j.Slf4j;

@ApplicationScoped
@Slf4j
@Path("/meta")
public class MetaRest {

	@GET
	@Produces(MediaType.APPLICATION_JSON)
	@Path("/version")
	public Response getVersion() {
		return RestHelper.defaultHandle( () -> {
			Properties buildProps = PropsIO.loadFromClassLoader( "build.properties" );
			log.info( "buildProps : {}", buildProps );
			return Response.ok().entity( buildProps ).build();
		} );
	}
	
	private static final String[] ADD_PROPS = { "java.version", "java.vendor", "os.name", "os.version", "os.arch" };
	
	@GET
	@Produces(MediaType.APPLICATION_JSON)
	@Path("/info")
	public Response getInfo() {
		return RestHelper.defaultHandle( () -> {
			Map info = new LinkedHashMap<>();
			for ( String key : ADD_PROPS ) {
				info.put( key , System.getProperty( key ) );
			}
			return Response.ok().entity( info ).build();
		} );
	}

}