From a61b3f9e2b8b2eeb9d556b5f477d2a479b9f7643 Mon Sep 17 00:00:00 2001
From: nea <romangraef@gmail.com>
Date: Sat, 19 Mar 2022 23:17:20 +0100
Subject: dungeon map data collection

---
 .../src/main/kotlin/moe/nea89/sbdata/Commands.kt   | 87 ++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 ingame/src/main/kotlin/moe/nea89/sbdata/Commands.kt

(limited to 'ingame/src/main/kotlin/moe/nea89/sbdata/Commands.kt')

diff --git a/ingame/src/main/kotlin/moe/nea89/sbdata/Commands.kt b/ingame/src/main/kotlin/moe/nea89/sbdata/Commands.kt
new file mode 100644
index 0000000..e4eff17
--- /dev/null
+++ b/ingame/src/main/kotlin/moe/nea89/sbdata/Commands.kt
@@ -0,0 +1,87 @@
+package moe.nea89.sbdata
+
+import net.minecraft.command.CommandBase
+import net.minecraft.command.ICommandSender
+import net.minecraft.util.BlockPos
+import net.minecraft.util.ChatComponentText
+import net.minecraft.util.EnumChatFormatting
+import net.minecraft.util.IChatComponent
+
+object Commands : CommandBase() {
+
+    fun mkPrefix(text: String?) = "${EnumChatFormatting.AQUA} SBDATA ${text?.let { "$it " } ?: ""}| "
+
+    data class CommandContext(
+        val subcommand: String,
+        val sender: ICommandSender,
+        val allArgs: List<String>,
+        val args: List<String>,
+    ) {
+        val prefix = mkPrefix(subcommand)
+        fun reply(vararg lines: String) {
+            replyJust(ChatComponentText("").apply {
+                lines.forEach {
+                    appendSibling(ChatComponentText(prefix))
+                    appendText(it + "\n")
+                }
+            })
+        }
+
+        fun replyJust(component: IChatComponent) {
+            sender.addChatMessage(component)
+        }
+
+        fun reply(vararg lines: IChatComponent) {
+            replyJust(ChatComponentText("").apply {
+                lines.forEach {
+                    appendSibling(ChatComponentText(prefix))
+                    appendSibling(it)
+                    appendText("\n")
+                }
+            })
+        }
+    }
+
+    val subcommands = mutableMapOf<String, CommandContext.() -> Unit>()
+
+    override fun getRequiredPermissionLevel(): Int = 0
+    override fun getCommandName(): String = "sbdata"
+
+    override fun getCommandUsage(p0: ICommandSender): String =
+        "SubCommands: ${subcommands.keys.joinToString(separator = ", ")}"
+
+    override fun getCommandAliases(): List<String> = listOf("sbd")
+
+    override fun canCommandSenderUseCommand(p0: ICommandSender): Boolean = true
+
+    override fun processCommand(p0: ICommandSender, p1: Array<out String>) {
+        if (p1.isEmpty()) {
+            p0.addChatMessage(ChatComponentText(mkPrefix(null)).appendText("Please provide a subcommand!"))
+        } else {
+            val subcommandName = p1[0]
+            val subcommand = subcommands[subcommandName]
+            if (subcommand == null) {
+                p0.addChatMessage(ChatComponentText(mkPrefix(null)).appendText("Unknown subcommand $subcommandName!"))
+            } else {
+                subcommand(CommandContext(subcommandName, p0, p1.toList(), p1.slice(1 until p1.size)))
+            }
+        }
+    }
+
+    override fun addTabCompletionOptions(
+        p0: ICommandSender?,
+        p1: Array<out String>?,
+        p2: BlockPos?
+    ): MutableList<String> {
+        return mutableListOf()
+    }
+
+
+    fun addSubCommand(name: String, exec: CommandContext.() -> Unit) {
+        if (name in subcommands) {
+            println("Duplicate subcommand registered in sbdata: $name")
+        }
+        subcommands[name] = exec
+    }
+
+}
-- 
cgit