From 58ffe690fec6b4cf1161bb6bdb7af04d685f25c7 Mon Sep 17 00:00:00 2001
From: Florian Charlaix <flifloo@gmail.com>
Date: Sun, 30 Jan 2022 17:41:43 +0100
Subject: [PATCH] Add command / support

---
 .../gui/controller/ApplicationController.java | 22 +++++++++++++++++--
 src/fr/univ/lyon1/server/ConnectedClient.java |  2 +-
 2 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/src/fr/univ/lyon1/gui/controller/ApplicationController.java b/src/fr/univ/lyon1/gui/controller/ApplicationController.java
index 58f61c9..59f747d 100644
--- a/src/fr/univ/lyon1/gui/controller/ApplicationController.java
+++ b/src/fr/univ/lyon1/gui/controller/ApplicationController.java
@@ -8,6 +8,7 @@ import fr.univ.lyon1.common.command.Command;
 import fr.univ.lyon1.common.command.CommandType;
 import fr.univ.lyon1.common.exception.ChatException;
 import fr.univ.lyon1.common.exception.LoginInvalid;
+import fr.univ.lyon1.common.exception.NotInChannel;
 import fr.univ.lyon1.common.exception.UnknownCommand;
 import fr.univ.lyon1.gui.handlers.ServerConfigurationHandler;
 import javafx.application.Platform;
@@ -249,14 +250,31 @@ public class ApplicationController {
         if (this.currentChannel != null) {
             try {
                 // Send the message to the server
-                this.sendObject(new Command(CommandType.message, List.of(new Message(textToSend, this.currentChannel))));
-            } catch (IOException e) {
+                parsInput(textToSend);
+            } catch (ChatException | IOException e) {
                 System.out.println("Can not send message to server : " + e.getMessage());
                 e.printStackTrace();
             }
         }
     }
 
+    private void parsInput(String textToSend) throws UnknownCommand, NotInChannel, IOException {
+        if (textToSend.startsWith("/")) {
+            List<String> args = Arrays.asList(textToSend.split(" "));
+            String commandName = args.get(0).replace("/", "");
+            CommandType commandType;
+
+            try {
+                commandType = CommandType.valueOf(commandName);
+            } catch (IllegalArgumentException e) {
+                throw new UnknownCommand(commandName);
+            }
+
+            this.sendObject(new Command(commandType, new ArrayList<>(args.subList(1, args.size()))));
+        } else
+            this.sendObject(new Command(CommandType.message, List.of(new Message(textToSend, this.currentChannel))));
+    }
+
     /**
      * Clear the current textarea message
      */
diff --git a/src/fr/univ/lyon1/server/ConnectedClient.java b/src/fr/univ/lyon1/server/ConnectedClient.java
index 65c5ef2..7200881 100644
--- a/src/fr/univ/lyon1/server/ConnectedClient.java
+++ b/src/fr/univ/lyon1/server/ConnectedClient.java
@@ -162,7 +162,7 @@ public class ConnectedClient implements Runnable {
 
         send(new Command(CommandType.join, List.of((Channel) chan)));
 
-        server.broadcastMessage(new Message(chan, Server.getServerUser(), user.getUsername()+" joined the channel !"), -1);
+        server.broadcastMessage(new Message(chan, Server.getServerUser(), user.getUsername()+" joined the channel !\n"), -1);
     }
 
     /**