complete rewrite

src/main/java/one/oth3r/sit/command/SitCommand.java

@@ -0,0 +1,82 @@
+package one.oth3r.sit.command;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.arguments.StringArgumentType;
+import com.mojang.brigadier.context.CommandContext;
+import com.mojang.brigadier.suggestion.Suggestions;
+import com.mojang.brigadier.suggestion.SuggestionsBuilder;
+import net.minecraft.server.command.CommandManager;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.text.TextColor;
+import net.minecraft.util.Formatting;
+import net.minecraft.util.math.BlockPos;
+import one.oth3r.sit.utl.Logic;
+import one.oth3r.sit.Sit;
+import one.oth3r.sit.utl.Utl;
+import one.oth3r.sit.file.Data;
+
+import java.util.concurrent.CompletableFuture;
+
+public class SitCommand {
+    public static void register(CommandDispatcher<ServerCommandSource> dispatcher) {
+        dispatcher.register(CommandManager.literal("sit")
+                .requires((commandSource) -> commandSource.hasPermissionLevel(0))
+                .executes((context2) -> command(context2.getSource(), context2.getInput()))
+                .then(CommandManager.argument("args", StringArgumentType.string())
+                        .requires((commandSource) -> commandSource.hasPermissionLevel(2))
+                        .suggests(SitCommand::getSuggestions)
+                        .executes((context2) -> command(context2.getSource(), context2.getInput()))));
+    }
+
+    public static CompletableFuture<Suggestions> getSuggestions(CommandContext<ServerCommandSource> context, SuggestionsBuilder builder) {
+        builder.suggest("reload");
+        builder.suggest("purgeChairEntities");
+        return builder.buildFuture();
+    }
+
+    private static int command(ServerCommandSource source, String arg) {
+        ServerPlayerEntity player = source.getPlayer();
+        //trim all the arguments before the command
+        String keyword = "sit";
+        int index = Integer.MAX_VALUE;
+        if (arg.contains(keyword)) index = arg.indexOf(keyword);
+        //trims the words before the text
+        if (index != Integer.MAX_VALUE) arg = arg.substring(index).trim();
+        String[] args = arg.split(" ");
+        if (args[0].equalsIgnoreCase("sit"))
+            args = arg.replaceFirst("sit ", "").split(" ");
+
+        // if console
+        if (player == null) {
+            if (args[0].equalsIgnoreCase("reload")) {
+                Logic.reload();
+                Sit.LOGGER.info(Utl.lang("msg.reloaded").getString());
+            }
+            return 1;
+        }
+
+        if (args[0].equalsIgnoreCase("sit")) {
+            // todo make the command target the block that the player is looking at, if not looking at a block default to below
+            BlockPos pos = player.getBlockPos();
+
+            if (!(player.getY() -((int) player.getY()) > 0.00)) {
+                pos = pos.add(0,-1,0);
+            }
+
+            // if already sitting, ignore
+            if (Data.getSitEntity(player) != null) return 1;
+
+            // try to make the player sit
+            Logic.sit(player,pos,null);
+        }
+
+        if (args[0].equalsIgnoreCase("reload")) {
+            Logic.reload();
+            player.sendMessage(Utl.lang("msg.reloaded").styled(style -> style.withColor(TextColor.fromFormatting(Formatting.GREEN))));
+        }
+
+        if (args[0].equalsIgnoreCase("purgeChairEntities")) Utl.Entity.purge(player,true);
+        return 1;
+    }
+}