package net.curisit.securis.ioc;

import java.io.File;
import java.net.URI;
import java.text.MessageFormat;
import java.util.Arrays;
import java.util.List;
import java.util.Properties;

import javax.inject.Named;
import javax.inject.Singleton;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriBuilderException;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.inject.AbstractModule;
import com.google.inject.Provides;

public class SecurisModule extends AbstractModule {

	private static final int DEFAULT_PORT = 9997;
	private static final String PROPERTIES_FILE_NAME = "/server.properties";

	private static final Logger log = LoggerFactory.getLogger(SecurisModule.class);

	@Override
	protected void configure() {

	}

	public String getPassword() {
		return getFilePassword() + " " + "cur1s1nt3grity";
	}

	public String getFilePassword() {
		return "cur151T";
	}

	public String getUrl(File appDir) {
		return String.format("jdbc:h2:%s/db/curisintegrity_cs;CIPHER=AES", appDir.getAbsolutePath());
	}

	@Named("base-uri")
	@Provides
	@Singleton
	public URI getBaseURI() {
		// TODO Read from configuration, where?
		try {
			// String url = MessageFormat.format("http://{0}/", InetAddress.getLocalHost().getHostAddress());
			String url = MessageFormat.format("http://{0}/", "0.0.0.0");
			log.debug("Server url{}", url);
			return UriBuilder.fromUri(url).port(getPort()).build();
		} catch (IllegalArgumentException | UriBuilderException e) {
			return UriBuilder.fromUri("http://localhost/").port(getPort()).build();
		}
	}

	private int getPort() {
		Integer port;
		Properties prop = new Properties();
		try {
			prop.load(getClass().getResourceAsStream(PROPERTIES_FILE_NAME));
			port = Integer.valueOf(prop.getProperty("port"));
			if (port == null)
				return DEFAULT_PORT;
			else
				return port;
		} catch (Exception ex) {
			return DEFAULT_PORT;
		}
	}

	protected List<String> getAppDbFiles() {

		return Arrays.asList("/db/schema.sql");
	}

	// @Provides
	// @Singleton
	// public HelloWorld provideHelloWorld() {
	// if (args.length > 0 && args[0].equals("fi")) {
	// return new HelloWorldFI();
	// } else {
	// return new HelloWorldPL();
	// }
	// }

}