Add commands

1 files changed, 117 insertions, 0 deletions

diff --git a/src/main/kotlin/commands/BrigadierPatchbay.kt b/src/main/kotlin/commands/BrigadierPatchbay.kt
new file mode 100644
index 0000000..7396b6c
--- /dev/null
+++ b/src/main/kotlin/commands/BrigadierPatchbay.kt
@@ -0,0 +1,117 @@
+package moe.nea.ultranotifier.commands
+
+//#if FORGE
+//$$import com.mojang.brigadier.CommandDispatcher
+//$$import com.mojang.brigadier.builder.LiteralArgumentBuilder
+//$$import com.mojang.brigadier.tree.CommandNode
+//$$import moe.nea.ultranotifier.event.CommandRegistrationEvent
+//$$import moe.nea.ultranotifier.event.RegistrationFinishedEvent
+//$$import moe.nea.ultranotifier.event.UltraNotifierEvents
+//$$import moe.nea.ultranotifier.event.UltraSubscribe
+//$$import moe.nea.ultranotifier.mixin.AccessorCommandHandler
+//$$import net.minecraft.command.CommandBase
+//$$import net.minecraft.command.CommandHandler
+//$$import net.minecraft.command.ICommandSender
+//$$import net.minecraft.util.BlockPos
+//$$import net.minecraft.util.ChatComponentText
+//$$import net.minecraft.util.text.ITextComponent
+//$$import net.minecraftforge.client.ClientCommandHandler
+//$$
+//$$fun CommandHandler.getCommandSet() = (this as AccessorCommandHandler).commandSet_ultraNotifier
+//$$
+//$$class BridgedCommandSource(
+//$$	val sender: ICommandSender
+//$$) : UltraCommandSource {
+//$$	override fun sendFeedback(text: ITextComponent) {
+//$$		sender.addChatMessage(text)
+//$$	}
+//$$}
+//$$
+//$$class BrigadierCommand(
+//$$	val dispatcher: CommandDispatcher<UltraCommandSource>,
+//$$	val node: CommandNode<UltraCommandSource>
+//$$) : CommandBase() {
+//$$	override fun addTabCompletionOptions(
+//$$		sender: ICommandSender?,
+//$$		args: Array<out String>?,
+//$$		pos: BlockPos?
+//$$	): MutableList<String> {
+//$$		return super.addTabCompletionOptions(sender, args, pos)
+//$$	}
+//$$
+//$$	override fun canCommandSenderUseCommand(sender: ICommandSender?): Boolean {
+//$$		// TODO: proper check here maybe?
+//$$		return true
+//$$	}
+//$$
+//$$	override fun getCommandName(): String {
+//$$		return node.name
+//$$	}
+//$$
+//$$	override fun getCommandUsage(sender: ICommandSender?): String {
+//$$		return ""
+//$$	}
+//$$
+//$$	private fun getCommandLineText(args: Array<out String>) = "${node.name} ${args.joinToString(" ")}".trim()
+//$$
+//$$	override fun processCommand(sender: ICommandSender, args: Array<out String>) {
+//$$		val source = BridgedCommandSource(sender)
+//$$		val results = dispatcher.parse(getCommandLineText(args), source)
+//$$		kotlin.runCatching {
+//$$			dispatcher.execute(results)
+//$$			Unit
+//$$		}.recoverCatching {
+//$$			source.sendFeedback(ChatComponentText("Could not execute ultra command: ${it.message}"))
+//$$		}
+//$$	}
+//$$}
+//$$
+//$$object BrigadierPatchbay {
+//$$
+//$$	@UltraSubscribe
+//$$	fun onAfterRegistration(event: RegistrationFinishedEvent) {
+//$$		fullReload()
+//$$	}
+//$$
+//$$	@UltraSubscribe
+//$$	fun onCommands(event: CommandRegistrationEvent) {
+//$$		event.dispatcher
+//$$			.register(LiteralArgumentBuilder.literal<UltraCommandSource>("reloadcommands")
+//$$				          .executes {
+//$$					          it.source.sendFeedback(literalText("Reloading commands"))
+//$$					          fullReload()
+//$$					          it.source.sendFeedback(literalText("Reload completed"))
+//$$					          0
+//$$				          })
+//$$	}
+//$$
+//$$	fun fullReload() {
+//$$		val handler = ClientCommandHandler.instance
+//$$		unpatch(handler)
+//$$		val dispatcher = createDispatcher()
+//$$		UltraNotifierEvents.post(CommandRegistrationEvent(dispatcher))
+//$$		patch(handler, dispatcher)
+//$$	}
+//$$
+//$$	fun createDispatcher() = CommandDispatcher<UltraCommandSource>()
+//$$
+//$$	fun unpatch(handler: CommandHandler) {
+//$$		handler.getCommandSet()
+//$$			.removeIf {
+//$$				it is BrigadierCommand
+//$$			}
+//$$		handler.commands.entries
+//$$			.removeIf {
+//$$				it.value is BrigadierCommand
+//$$			}
+//$$	}
+//$$
+//$$	fun patch(handler: CommandHandler, dispatcher: CommandDispatcher<UltraCommandSource>) {
+//$$		dispatcher.root.children
+//$$			.map { BrigadierCommand(dispatcher, it) }
+//$$			.forEach(handler::registerCommand)
+//$$	}
+//$$}
+//#endif
+
+