commit 06f3bf0d426bb73a79071d2eb09ca2074179f20e
Author: DevSnaith <65865554+DevSnaith@users.noreply.github.com>
Date:   Thu Apr 13 06:27:32 2023 +0300

    Upload project files

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+.settings/*
+.project
+.classpath
diff --git a/bin/org/eu/lumiere/Lumiere.class b/bin/org/eu/lumiere/Lumiere.class
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diff --git a/bin/org/eu/lumiere/loggers/GlobalLogger$LogLevel.class b/bin/org/eu/lumiere/loggers/GlobalLogger$LogLevel.class
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diff --git a/bin/org/eu/lumiere/loggers/GlobalLogger.class b/bin/org/eu/lumiere/loggers/GlobalLogger.class
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diff --git a/bin/org/eu/lumiere/net/ServerEvents.class b/bin/org/eu/lumiere/net/ServerEvents.class
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diff --git a/bin/org/eu/lumiere/net/WebServer.class b/bin/org/eu/lumiere/net/WebServer.class
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diff --git a/bin/org/eu/lumiere/net/http/HttpController.class b/bin/org/eu/lumiere/net/http/HttpController.class
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diff --git a/bin/org/eu/lumiere/net/http/HttpRequest.class b/bin/org/eu/lumiere/net/http/HttpRequest.class
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diff --git a/bin/org/eu/lumiere/net/http/HttpRequestHandler.class b/bin/org/eu/lumiere/net/http/HttpRequestHandler.class
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diff --git a/bin/org/eu/lumiere/net/http/HttpResponse.class b/bin/org/eu/lumiere/net/http/HttpResponse.class
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diff --git a/bin/org/eu/lumiere/utils/BasicResponse.class b/bin/org/eu/lumiere/utils/BasicResponse.class
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diff --git a/src/org/eu/lumiere/Lumiere.java b/src/org/eu/lumiere/Lumiere.java
new file mode 100644
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--- /dev/null
+++ b/src/org/eu/lumiere/Lumiere.java
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+package org.eu.lumiere;
+
+import java.io.IOException;
+import java.net.Socket;
+
+import org.eu.lumiere.loggers.GlobalLogger;
+import org.eu.lumiere.loggers.GlobalLogger.LogLevel;
+import org.eu.lumiere.net.ServerEvents;
+import org.eu.lumiere.net.WebServer;
+import org.eu.lumiere.net.http.HttpRequest;
+import org.eu.lumiere.net.http.HttpRequestHandler;
+import org.eu.lumiere.net.http.HttpResponse;
+
+public class Lumiere implements ServerEvents{
+	
+	private GlobalLogger l = GlobalLogger.getLogger();
+	
+	private int server_port = 8080;
+	private WebServer server;
+	
+	private HttpResponse header;
+	private HttpRequestHandler request;
+	
+	public Lumiere(HttpRequestHandler rHandler) {
+		if((this.request = rHandler) == null) {
+			l.printf(LogLevel.ERROR, "Lumiere 'requestHandler' CANNOT BE NULL", null);
+			return;
+		}
+		header = new HttpResponse(null, "HTTP/1.1 200 OK", "text/html");
+		header.setProperty("Server", "Lumiere Server");
+	}
+
+	@Override
+	public void onConnection(Socket socket) {
+		
+		if(header == null)
+			return;
+		
+		HttpResponse httpH = new HttpResponse(socket, header.getStatusLine(), header.getContentType());
+		header.getKeySet().forEach(key -> {
+			httpH.setProperty(key, header.getProperty(key));
+		});
+		
+		request.onRequestReceived(new HttpRequest(socket), httpH);
+		try {			
+			if(socket.isConnected())
+				socket.close();
+		}catch(IOException ex) {
+			l.printf(LogLevel.ERROR, ex.getMessage(), null);
+		}
+	}
+	
+	public void bootServer(int port) {
+		if(server != null) {
+			l.printf(LogLevel.ERROR, "Lumiere is already running", null);
+			return;
+		}
+		
+		server_port = port;
+		server = new WebServer(this.getClass().getSimpleName(), this, server_port);
+		server.start();
+	}
+	
+	public HttpResponse getSharedResponseHeader() {
+		return header;
+	}
+	
+	public int getCurrentPort() {
+		return server_port;
+	}
+}
diff --git a/src/org/eu/lumiere/loggers/GlobalLogger.java b/src/org/eu/lumiere/loggers/GlobalLogger.java
new file mode 100644
index 0000000..3ff1595
--- /dev/null
+++ b/src/org/eu/lumiere/loggers/GlobalLogger.java
@@ -0,0 +1,46 @@
+package org.eu.lumiere.loggers;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class GlobalLogger {
+	
+	public static OutputStream os = System.out;
+	public static String pattern = "[!L !D{h:mm a}]: !M\n";
+	private static final GlobalLogger logger = new GlobalLogger();
+	private GlobalLogger() {}
+	
+	public static enum LogLevel {
+		INFO, WARNING, ERROR;
+	}
+	
+	public Object printf(LogLevel l, String m, Object r, Object... args) {
+		if(os == null || (m == null || m.length() <=0))
+			return r;
+		int index = -1;
+		String output = new String(pattern);
+		output = output.replaceAll("!CNAME", Thread.currentThread().getStackTrace()[2].getClassName());
+		output = output.replaceAll("!M", m);
+		output = output.replaceAll("!L", (l == null ? LogLevel.INFO : l).toString());
+		while((index = output.indexOf("!D{")) != -1) {
+			String dPattern = output.substring(index);
+			dPattern = dPattern.substring(3, dPattern.indexOf("}"));			
+			SimpleDateFormat format = new SimpleDateFormat(dPattern);
+			output = output.replace(String.format("!D{%s}", dPattern), format.format(new Date()));
+		}
+		try {
+			os.write(output.getBytes());
+		} catch (IOException e) {
+			System.err.println(e);
+		}
+
+		return r;
+	}
+	
+	public static GlobalLogger getLogger() {
+		return GlobalLogger.logger;
+	}
+	
+}
diff --git a/src/org/eu/lumiere/net/ServerEvents.java b/src/org/eu/lumiere/net/ServerEvents.java
new file mode 100644
index 0000000..26e38b3
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+++ b/src/org/eu/lumiere/net/ServerEvents.java
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+package org.eu.lumiere.net;
+
+import java.net.Socket;
+
+public interface ServerEvents {
+	public void onConnection(Socket socket);
+}
diff --git a/src/org/eu/lumiere/net/WebServer.java b/src/org/eu/lumiere/net/WebServer.java
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index 0000000..f33d447
--- /dev/null
+++ b/src/org/eu/lumiere/net/WebServer.java
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+package org.eu.lumiere.net;
+
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.net.Socket;
+
+import org.eu.lumiere.loggers.GlobalLogger;
+import org.eu.lumiere.loggers.GlobalLogger.LogLevel;
+
+public class WebServer implements Runnable {
+	
+	private GlobalLogger l = GlobalLogger.getLogger();
+	private String threadName = "Lumiere server thread";
+	private boolean isRunning = false;
+	private Thread thread;
+	
+	private int port = 8080;
+	private ServerSocket server;
+	private ServerEvents e;
+	
+	public WebServer(String name, ServerEvents e, int port) {
+		this.threadName = name == null ? this.threadName : name;
+		this.port = port;
+		this.e = e;
+	}
+	
+	public synchronized void start() {
+		if(isRunning || thread != null) {
+			l.printf(LogLevel.WARNING, threadName + " is already running", null);
+			return;
+		}
+		
+		try {
+			server = new ServerSocket(port);
+		} catch (Exception ex) {
+			l.printf(LogLevel.ERROR, ex instanceof IllegalArgumentException ? 
+					"Server port must be between 0 and 65535" : ex.getMessage(), null);
+		}
+		
+		thread = new Thread(this, threadName);
+		isRunning = true;
+		thread.start();
+	}
+	
+	public synchronized void stop() {
+		if(!isRunning || thread == null) {
+			l.printf(LogLevel.WARNING, threadName + " is already running", null);
+			return;
+		}
+		
+		thread.interrupt();
+		isRunning = false;
+		thread = null;
+		
+		if(server != null) {
+			try {
+				server.close();
+			} catch (IOException e) {
+				l.printf(LogLevel.ERROR, e.getMessage(), null);
+			}
+		}
+	}
+	
+	@Override
+	public void run() {
+		l.printf(LogLevel.INFO, threadName + " using port " + getPort(), null);
+		while(isRunning && !thread.isInterrupted()) {
+			try {
+				
+				if(server == null) {
+					stop();
+					continue;
+				}
+				
+				Socket s = server.accept();
+				if(e != null)
+					e.onConnection(s);
+				l.printf(LogLevel.INFO, "New Connection " + s.getInetAddress().getHostAddress(), null);
+			} catch (IOException ex) {
+				l.printf(LogLevel.ERROR, ex.getMessage(), null);
+			}			
+		}
+		l.printf(LogLevel.INFO, threadName + " has been stopped", null);
+	}
+	
+	public int getPort() {
+		return this.port;
+	}
+	
+}
diff --git a/src/org/eu/lumiere/net/http/HttpController.java b/src/org/eu/lumiere/net/http/HttpController.java
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+++ b/src/org/eu/lumiere/net/http/HttpController.java
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+package org.eu.lumiere.net.http;
+
+import java.util.HashMap;
+
+import org.eu.lumiere.loggers.GlobalLogger;
+import org.eu.lumiere.loggers.GlobalLogger.LogLevel;
+
+public class HttpController implements HttpRequestHandler {
+	
+	private GlobalLogger l = GlobalLogger.getLogger();
+	private HashMap<String, HttpRequestHandler> handlers = new HashMap<>();;
+	
+	public boolean addHandler(String path, HttpRequestHandler handler) {
+		if(handler == null)
+			return (boolean) l.printf(LogLevel.WARNING, "The handler ["+path+"] is null", false);			
+		
+		if(handler.equals(this))
+			return (boolean) l.printf(LogLevel.WARNING, "The handler cannot be the HttpController", false);			
+		l.printf(LogLevel.INFO, "A Handler for " + path + " has been created", null);
+		handlers.put(path, handler);
+		return true;
+	}
+
+	@Override
+	public void onRequestReceived(HttpRequest request, HttpResponse response) {
+		String clientUrl = request.getURL();
+		if(handlers.containsKey(clientUrl))
+			handlers.get(clientUrl).onRequestReceived(request, response);
+	}
+	
+	public HttpRequestHandler getHandler(String path) {
+		return handlers.get(path);
+	}
+	
+	public HttpRequestHandler[] getHandlers() {
+		return handlers.values().toArray(new HttpRequestHandler[0]);
+	}
+	
+	public String[] getPaths() {
+		return handlers.keySet().toArray(new String[0]);
+	}
+	
+}
diff --git a/src/org/eu/lumiere/net/http/HttpRequest.java b/src/org/eu/lumiere/net/http/HttpRequest.java
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+++ b/src/org/eu/lumiere/net/http/HttpRequest.java
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+package org.eu.lumiere.net.http;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.Socket;
+import java.util.Properties;
+import java.util.StringTokenizer;
+
+import org.eu.lumiere.loggers.GlobalLogger;
+import org.eu.lumiere.loggers.GlobalLogger.LogLevel;
+
+public class HttpRequest {
+	private GlobalLogger l = GlobalLogger.getLogger();
+	private String reqMethod, reqPath, reqVersion;
+	private Properties properties;
+	public HttpRequest(Socket client) {
+		try {
+			InputStreamReader stream = new InputStreamReader(client.getInputStream());
+			BufferedReader reader = new BufferedReader(stream);
+			StringTokenizer t = new StringTokenizer(reader.readLine());
+			reqMethod = t.nextToken();
+			reqPath = t.nextToken();
+			reqVersion = t.nextToken();
+			
+			String line;
+			properties = new Properties();
+			while((line = reader.readLine()) != null) {
+				String[] split;
+				if((split = line.split(":", 2)).length >= 2) {
+					properties.setProperty(split[0], split[1].replaceFirst ("^ *", ""));
+				}else {
+					break;
+				}
+			}
+			
+		} catch (IOException e) {
+			l.printf(LogLevel.ERROR, e.getMessage(), null);
+		}
+	}
+	
+	public String[] getKeys()  {
+		return properties.keySet().toArray(new String[0]);
+	}
+	
+	public String getProperty(String key) {
+		return properties.getProperty(key);
+	}
+	
+	public String getMethod() {
+		return reqMethod;
+	}
+	
+	public String getURL() {
+		return reqPath;
+	}
+	
+	public String getHttpVersion() {
+		return reqVersion;
+	}
+}
diff --git a/src/org/eu/lumiere/net/http/HttpRequestHandler.java b/src/org/eu/lumiere/net/http/HttpRequestHandler.java
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index 0000000..d49d86d
--- /dev/null
+++ b/src/org/eu/lumiere/net/http/HttpRequestHandler.java
@@ -0,0 +1,5 @@
+package org.eu.lumiere.net.http;
+
+public interface HttpRequestHandler{
+	public void onRequestReceived(HttpRequest request, HttpResponse response);
+}
diff --git a/src/org/eu/lumiere/net/http/HttpResponse.java b/src/org/eu/lumiere/net/http/HttpResponse.java
new file mode 100644
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--- /dev/null
+++ b/src/org/eu/lumiere/net/http/HttpResponse.java
@@ -0,0 +1,73 @@
+package org.eu.lumiere.net.http;
+
+import java.io.IOException;
+import java.net.Socket;
+import java.util.HashMap;
+import java.util.Set;
+
+import org.eu.lumiere.loggers.GlobalLogger;
+import org.eu.lumiere.loggers.GlobalLogger.LogLevel;
+
+public class HttpResponse {
+	
+	private GlobalLogger l = GlobalLogger.getLogger();
+	private String status_line = "HTTP/1.0 200 OK";
+	private String content_type = "text/html";
+	
+	private HashMap<String, String> httph;
+	private Socket client;
+	
+	public HttpResponse(Socket client, String status_line, String content_type) {
+		this.content_type = content_type == null ? this.content_type : content_type;
+		if(status_line != null && !status_line.isEmpty())
+			this.status_line = status_line;
+		httph = httph == null ? new HashMap<>() : httph;
+		this.client = client;
+	}
+	
+	public void push(String body) {
+		try {
+			StringBuilder build = new StringBuilder(status_line+"\r\n");
+			for(String key : getKeySet()) {
+				build.append(String.format("%s : %s\r\n", key, getProperty(key)));
+			}
+			client.getOutputStream().write(build.append("\r\n").append(body).toString().getBytes());
+		} catch (IOException e) {
+			l.printf(LogLevel.ERROR, e.getMessage(),  null);
+		}
+	}
+	
+	public void setProperty(String key, String value) {
+		if(!httph.containsKey(key))
+			httph.put(key, value);
+	}
+	
+	public void setStatus(String sl) {
+		this.status_line = sl;
+	}
+	
+	public void setContentType(String ct) {
+		this.content_type = ct;
+	}
+	
+	public String getStatus() {
+		return this.status_line;
+	}
+	
+	public String getContentType() {
+		return this.content_type;
+	}
+	
+	public String getProperty(String key) {
+		return httph.get(key);
+	}
+	
+	public Set<String> getKeySet() {
+		return httph.keySet();
+	}
+	
+	public String getStatusLine() {
+		return status_line;
+	}
+	
+}
diff --git a/src/org/eu/lumiere/utils/BasicResponse.java b/src/org/eu/lumiere/utils/BasicResponse.java
new file mode 100644
index 0000000..2522e9a
--- /dev/null
+++ b/src/org/eu/lumiere/utils/BasicResponse.java
@@ -0,0 +1,23 @@
+package org.eu.lumiere.utils;
+
+import org.eu.lumiere.net.http.HttpRequest;
+import org.eu.lumiere.net.http.HttpRequestHandler;
+import org.eu.lumiere.net.http.HttpResponse;
+
+public class BasicResponse implements HttpRequestHandler {
+	
+	private String body = "BasicResponse is running";
+	private boolean html_response = false;
+	
+	public BasicResponse(String body, boolean rhtml) {
+		this.body = body == null ? this.body : body;
+		this.html_response = rhtml;
+	}
+	
+	@Override
+	public void onRequestReceived(HttpRequest request, HttpResponse response) {
+		response.setContentType(String.format("text/%s", html_response ? "html" : "plan"));
+		response.push(body);
+	}	
+	
+}