feat: new command system

leaves-server/minecraft-patches/features/0055-No-block-update-command.patch

@@ -5,28 +5,28 @@ Subject: [PATCH] No block update command
 
 
 diff --git a/net/minecraft/server/level/ServerPlayerGameMode.java b/net/minecraft/server/level/ServerPlayerGameMode.java
-index 5d4eb61af0b0f39a5d4c37f4a303fa24b3a2936d..48bb795216ca3fb301813080de403a048bbfa98c 100644
+index 9cce442c16ced8d9320a5760580ff13f02cbf8f1..6c67c3b9e7c70366c2889932fd4c0265218656d4 100644
 --- a/net/minecraft/server/level/ServerPlayerGameMode.java
 +++ b/net/minecraft/server/level/ServerPlayerGameMode.java
 @@ -381,7 +381,7 @@ public class ServerPlayerGameMode {
                  org.bukkit.block.BlockState state = bblock.getState();
                  this.level.captureDrops = new java.util.ArrayList<>();
                  // CraftBukkit end
 -                BlockState blockState1 = block.playerWillDestroy(this.level, pos, blockState, this.player);
-+                BlockState blockState1 = org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate() ? blockState : block.playerWillDestroy(this.level, pos, blockState, this.player); // Leaves - no block update
++                BlockState blockState1 = org.leavesmc.leaves.command.leaves.subcommands.BlockUpdateCommand.isNoBlockUpdate() ? blockState : block.playerWillDestroy(this.level, pos, blockState, this.player); // Leaves - no block update
                  boolean flag = this.level.removeBlock(pos, false);
                  if (flag) {
                      block.destroy(this.level, pos, blockState1);
 diff --git a/net/minecraft/world/level/Level.java b/net/minecraft/world/level/Level.java
-index ef8a072838558caab19e8a85f4b59cac570c2635..590252ca203124f0b720a73f174c92fbe49bc685 100644
+index 6202ea6f6f8e6b751434848fb6551c61162d076b..a8c20ef3be53bd462e4c352a08f4b7201a8af373 100644
 --- a/net/minecraft/world/level/Level.java
 +++ b/net/minecraft/world/level/Level.java
 @@ -1089,6 +1089,11 @@ public abstract class Level implements LevelAccessor, UUIDLookup<Entity>, AutoCl
 
      @Override
      public boolean setBlock(BlockPos pos, BlockState state, int flags, int recursionLeft) {
 +        // Leaves start - no block update
-+        if (org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
++        if (org.leavesmc.leaves.command.leaves.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
 +            flags = flags & ~1 | net.minecraft.world.level.block.Block.UPDATE_SKIP_ON_PLACE;
 +        }
 +        // Leaves end - no block update
@@ -38,7 +38,7 @@ index ef8a072838558caab19e8a85f4b59cac570c2635..590252ca203124f0b720a73f174c92fb
          BlockState blockState = oldState;
          BlockState blockState1 = currentState;
 +        // Leaves start - no block update
-+        if (org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
++        if (org.leavesmc.leaves.command.leaves.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
 +            flags = flags & ~1 | net.minecraft.world.level.block.Block.UPDATE_SKIP_ON_PLACE;
 +        }
 +        // Leaves end - no block update
@@ -51,7 +51,7 @@ index ef8a072838558caab19e8a85f4b59cac570c2635..590252ca203124f0b720a73f174c92fb
                  int i = flags & -34;
 -
 +                // Leaves start - no block update
-+                if (org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
++                if (org.leavesmc.leaves.command.leaves.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
 +                    this.updatePOIOnBlockStateChange(pos, blockState, blockState1);
 +                    return;
 +                }
@@ -60,27 +60,27 @@ index ef8a072838558caab19e8a85f4b59cac570c2635..590252ca203124f0b720a73f174c92fb
                  blockState.updateIndirectNeighbourShapes(this, pos, i, recursionLeft - 1); // Don't call an event for the old block to limit event spam
                  boolean cancelledUpdates = false; // Paper - Fix block place logic
 diff --git a/net/minecraft/world/level/block/piston/PistonBaseBlock.java b/net/minecraft/world/level/block/piston/PistonBaseBlock.java
-index 16aa9f5996dc6eda95541fddb01e00e41305357a..31ab92e0769aa4ce09da5073ad9b734eeebac9c5 100644
+index 16aa9f5996dc6eda95541fddb01e00e41305357a..6bd7d937bab8baf7c657e689e8a1b4069c207ff9 100644
 --- a/net/minecraft/world/level/block/piston/PistonBaseBlock.java
 +++ b/net/minecraft/world/level/block/piston/PistonBaseBlock.java
 @@ -105,6 +105,7 @@ public class PistonBaseBlock extends DirectionalBlock {
      }
 
      private void checkIfExtend(Level level, BlockPos pos, BlockState state) {
-+        if (org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
++        if (org.leavesmc.leaves.command.leaves.subcommands.BlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
          Direction direction = state.getValue(FACING);
          boolean neighborSignal = this.getNeighborSignal(level, pos, direction);
          if (neighborSignal && !state.getValue(EXTENDED)) {
 diff --git a/net/minecraft/world/level/redstone/NeighborUpdater.java b/net/minecraft/world/level/redstone/NeighborUpdater.java
-index 263bf2b795057c2d5218bf9cfb684e526601aa77..da1e77ccd8805ac0cb0729720b4a1742da67d35c 100644
+index 8942aa2ca4796c7c36c0955141627ea905e0ec64..2d2b7f3284171517d1e68cef802ae197e2e6f8bb 100644
 --- a/net/minecraft/world/level/redstone/NeighborUpdater.java
 +++ b/net/minecraft/world/level/redstone/NeighborUpdater.java
 @@ -34,6 +34,11 @@ public interface NeighborUpdater {
      static void executeShapeUpdate(
          LevelAccessor level, Direction direction, BlockPos pos, BlockPos neighborPos, BlockState neighborState, int flags, int recursionLeft
      ) {
 +        // Leaves start - no block update
-+        if (org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
++        if (org.leavesmc.leaves.command.leaves.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
 +            flags = flags & ~1 | net.minecraft.world.level.block.Block.UPDATE_SKIP_ON_PLACE;
 +        }
 +        // Leaves end - no block update
@@ -91,7 +91,7 @@ index 263bf2b795057c2d5218bf9cfb684e526601aa77..da1e77ccd8805ac0cb0729720b4a1742
 
      static void executeUpdate(Level level, BlockState state, BlockPos pos, Block neighborBlock, @Nullable Orientation orientation, boolean movedByPiston, BlockPos sourcePos) {
          // Paper end - Add source block to BlockPhysicsEvent
-+        if (org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
++        if (org.leavesmc.leaves.command.leaves.subcommands.BlockUpdateCommand.isNoBlockUpdate()) return; // Leaves - no block update
          try {
              // CraftBukkit start
              org.bukkit.event.block.BlockPhysicsEvent event = new org.bukkit.event.block.BlockPhysicsEvent(org.bukkit.craftbukkit.block.CraftBlock.at(level, pos), org.bukkit.craftbukkit.block.data.CraftBlockData.fromData(state), org.bukkit.craftbukkit.block.CraftBlock.at(level, sourcePos)); // Paper - Add source block to BlockPhysicsEvent

leaves-server/minecraft-patches/features/0130-Prevent-loss-of-item-drops-due-to-update-suppression.patch

@@ -6,13 +6,13 @@ Subject: [PATCH] Prevent loss of item drops due to update suppression when
 
 
 diff --git a/net/minecraft/server/level/ServerPlayerGameMode.java b/net/minecraft/server/level/ServerPlayerGameMode.java
-index f258bc30014f94243ad832b33dcb6c9acd1f2f08..9a4eb1f8e01517707befa30b3ccacc7c84c0abe9 100644
+index 6c67c3b9e7c70366c2889932fd4c0265218656d4..3cc4ebfb9f083e8872460d6c47ad1d76d2cba990 100644
 --- a/net/minecraft/server/level/ServerPlayerGameMode.java
 +++ b/net/minecraft/server/level/ServerPlayerGameMode.java
 @@ -382,7 +382,18 @@ public class ServerPlayerGameMode {
                  this.level.captureDrops = new java.util.ArrayList<>();
                  // CraftBukkit end
-                 BlockState blockState1 = org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate() ? blockState : block.playerWillDestroy(this.level, pos, blockState, this.player); // Leaves - no block update
+                 BlockState blockState1 = org.leavesmc.leaves.command.leaves.subcommands.BlockUpdateCommand.isNoBlockUpdate() ? blockState : block.playerWillDestroy(this.level, pos, blockState, this.player); // Leaves - no block update
 -                boolean flag = this.level.removeBlock(pos, false);
 +                // Leaves start - Prevent loss of item drops due to update suppression when breaking blocks
 +                boolean flag;

leaves-server/minecraft-patches/features/0136-Lithium-Sleeping-Block-Entity.patch

@@ -447,13 +447,13 @@ index a63330b232dc41f0a5bb36bb94dfb84f01504699..7fbce8302739ab016f1b64f8227c6d72
 +    // Leaves end - Lithium Sleeping Block Entity
  }
 diff --git a/net/minecraft/world/level/Level.java b/net/minecraft/world/level/Level.java
-index f31a48530e965f01507c335f50d898ed72767e3c..e5b12f0be3c21b14b1fd8a33b20a9292e3b7b8df 100644
+index 3699a9688c15afb2219e504ce6f3f27ea038b575..fc3517a1f14b72f127ab1e9342750491066a56cc 100644
 --- a/net/minecraft/world/level/Level.java
 +++ b/net/minecraft/world/level/Level.java
 @@ -1224,6 +1224,7 @@ public abstract class Level implements LevelAccessor, UUIDLookup<Entity>, AutoCl
                  int i = flags & -34;
                  // Leaves start - no block update
-                 if (org.leavesmc.leaves.command.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
+                 if (org.leavesmc.leaves.command.leaves.subcommands.BlockUpdateCommand.isNoBlockUpdate()) {
 +                    if (org.leavesmc.leaves.LeavesConfig.performance.sleepingBlockEntity) org.leavesmc.leaves.lithium.common.hopper.HopperHelper.updateHopperOnUpdateSuppression(this, pos, flags, chunkAt, oldState != currentState); // Leaves - Lithium Sleeping Block Entity
                      this.updatePOIOnBlockStateChange(pos, blockState, blockState1);
                      return;

leaves-server/paper-patches/features/0003-Leaves-Server-Config-And-Command.patch

@@ -17,24 +17,6 @@ index 62e2d5704c348955bc8284dc2d54c933b7bcdd06..7ef20f0138fad39a1d23edd7b26ddc88
              @Override
              public void executeAsync(final Runnable runnable) {
                  MCUtil.scheduleAsyncTask(this.catching(runnable, "asynchronous"));
-diff --git a/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitCommandNode.java b/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitCommandNode.java
-index 5c52b1563d20d7e977a5bb958c18b19dec5c365a..65664441c5692620a8b22513ded497b7951a3245 100644
---- a/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitCommandNode.java
-+++ b/src/main/java/io/papermc/paper/command/brigadier/bukkit/BukkitCommandNode.java
-@@ -106,6 +106,13 @@ public class BukkitCommandNode extends LiteralCommandNode<CommandSourceStack> {
-             List<String> results = null;
-             Location pos = context.getSource().getLocation();
-             try {
-+                // Leaves start - custom suggestion
-+                if (this.command instanceof org.leavesmc.leaves.command.LeavesSuggestionCommand suggestionCommand) {
-+                    org.leavesmc.leaves.command.LeavesSuggestionBuilder suggestionBuilder = new org.leavesmc.leaves.command.LeavesSuggestionBuilder(builder.createOffset(builder.getInput().lastIndexOf(' ') + 1));
-+                    suggestionCommand.suggest(sender, this.literal, args, pos.clone(), suggestionBuilder);
-+                    return suggestionBuilder.build();
-+                }
-+                // Leaves end - custom suggestion
-                 results = this.command.tabComplete(sender, this.literal, args, pos.clone());
-             } catch (CommandException ex) {
-                 sender.sendMessage(Component.text("An internal error occurred while attempting to tab-complete this command", NamedTextColor.RED));
 diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java
 index 32fe51b19323e3c4c56e7f9e621e6e808ee5fe38..2eba1d900b20a781c4bb08caa2b30bfeb2d02b9d 100644
 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java