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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
}
}
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