added /script remove app command

docs/scarpet/api/ScriptCommand.md

@@ -176,3 +176,9 @@ Downloaded apps will be placed in the world's scripts folder automatically. Loca
 with a global carpet setting of `/carpet scriptsAppStore`. Apps, if required, will also download all the resources they need
 to run it. Consecutive downloads of the same app will re-download its content and its resources, but will not remove anything
 that has been removed or renamed.
+
+# `/script remove` command
+
+command allow to stop and remove apps installed in the worlds scripts folder. The app is unloaded and app 'sc' file is moved
+to the `/scripts/trash`. Removed apps can only be restored by manually moving it back from the trash folder,
+or by redownloading from the appstore.

src/main/java/carpet/commands/ScriptCommand.java

@@ -110,7 +110,7 @@ public class ScriptCommand
     }
 
     /**
-     * A method to suggest the available scarpet scripts based off of the current player input and {@link AppStoreManager#localScarpetRepoStructure}
+     * A method to suggest the available scarpet scripts based off of the current player input and {@link AppStoreManager#appStoreRoot}
      * variable.
      */
     private static CompletableFuture<Suggestions> suggestDownloadableApps(
@@ -329,10 +329,18 @@ public class ScriptCommand
                 then(argument("path", StringArgumentType.greedyString()).
                         suggests(ScriptCommand::suggestDownloadableApps).
                         executes(cc-> AppStoreManager.downloadScript(cc.getSource(), StringArgumentType.getString(cc,"path"))));
+        LiteralArgumentBuilder<ServerCommandSource> r = literal("remove").requires( (player) -> SettingsManager.canUseCommand(player, CarpetSettings.commandScriptACE) ).
+                then(argument("app", StringArgumentType.word()).
+                        suggests( (cc, bb) -> suggestMatching(CarpetServer.scriptServer.unloadableModules,bb)).
+                        executes((cc) ->
+                        {
+                            boolean success =CarpetServer.scriptServer.uninstallApp(cc.getSource(), StringArgumentType.getString(cc, "app"));
+                            return success?1:0;
+                        }));
 
         dispatcher.register(literal("script").
                 requires((player) ->  SettingsManager.canUseCommand(player, CarpetSettings.commandScript)).
-                then(b).then(u).then(o).then(l).then(s).then(c).then(h).then(i).then(e).then(t).then(a).then(f).then(q).then(d));
+                then(b).then(u).then(o).then(l).then(s).then(c).then(h).then(i).then(e).then(t).then(a).then(f).then(q).then(d).then(r));
         dispatcher.register(literal("script").
                 requires((player) -> SettingsManager.canUseCommand(player, CarpetSettings.commandScript)).
                 then(literal("in").

src/main/java/carpet/script/CarpetScriptServer.java

@@ -43,6 +43,7 @@ import java.io.IOException;
 import java.nio.file.FileVisitOption;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.StandardCopyOption;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -347,6 +348,30 @@ public class CarpetScriptServer
         return true;
     }
 
+    public boolean uninstallApp(ServerCommandSource source, String name)
+    {
+        try
+        {
+            name = name.toLowerCase(Locale.ROOT);
+            Path folder = server.getSavePath(WorldSavePath.ROOT).resolve("scripts/trash");
+            if (!Files.exists(folder)) Files.createDirectories(folder);
+            if (!Files.exists(folder.getParent().resolve(name+".sc")))
+            {
+                Messenger.m(source, "App doesn't exist in the world scripts folder, so can only be unloaded");
+                return false;
+            }
+            removeScriptHost(source, name, false, false);
+            Files.move(folder.getParent().resolve(name+".sc"), folder.resolve(name+".sc"), StandardCopyOption.REPLACE_EXISTING);
+            Messenger.m(source, "gi Removed "+name+" app");
+            return true;
+        }
+        catch (IOException exc)
+        {
+            Messenger.m(source, "rb Failed to uninstall the app");
+        }
+        return false;
+    }
+
     public boolean runEventCall(ServerCommandSource sender, String hostname, String optionalTarget, FunctionValue udf, List<Value> argv)
     {
         CarpetScriptHost host = globalHost;