114 lines
3.7 KiB
Kotlin
114 lines
3.7 KiB
Kotlin
package com.shr4pnel.ferretirc.net.messages
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import com.shr4pnel.ferretirc.irc.IRCChannel
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/**
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* IRC Messages sent by the client
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*/
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sealed class ClientMessage(val strName: String) {
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fun toWire() = "${toWireIntermediate()}\r\n".encodeToByteArray()
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protected open val params = emptyList<String>()
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protected open val trailing: String? = null
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fun toWireIntermediate(): String {
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return buildString {
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append(strName)
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params.forEach { append(" $it") }
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trailing?.let { append(" :$it") }
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}
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}
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override fun toString() = "$strName[params=$params trailing=:$trailing]"
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class Ping(val token: String? = null) : ClientMessage("PING") {
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init {
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require(token?.isNotEmpty() ?: true) {
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"Token to PING should be null or a non-empty string"
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}
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}
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override val params: kotlin.collections.List<String>
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get() = listOfNotNull(token)
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}
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sealed class Cap : ClientMessage("CAP") {
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class LS(val version: Int = 302) : Cap() {
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override val params: kotlin.collections.List<String>
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get() = listOf("LS", version.toString())
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}
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class LIST : Cap() {
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override val params: kotlin.collections.List<String>
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get() = TODO("IMPLEMENT CAP LIST")
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}
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class REQ(val version: Int?) : Cap() {
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override val params: kotlin.collections.List<String>
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get() = TODO("IMPL CAP REQ")
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}
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class END : Cap() {
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override val params: kotlin.collections.List<String>
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get() = listOf("END")
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}
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}
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class Nick(val nickname: String) : ClientMessage("NICK") {
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init {
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require(nickname.length < 10) { "\"$nickname\" exceeds IRCs maximum nickname length of 9" }
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require(!nickname.startsWith(":") && !nickname.startsWith("#")) {
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"\"$nickname\" may not begin with : or #"
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} // TODO THIS SHOULD BLACKLIST ALL PREFIXES NAMED IN CHANTYPES PARAMETER
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require(!nickname.contains(" ")) { "$nickname may not contain a space" }
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}
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override val params: kotlin.collections.List<String>
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get() = listOf(nickname)
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}
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class User(val username: String, val realName: String) : ClientMessage("USER") {
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// TODO GET USERNAME INITIALISATION CHECK PARAMETERS FROM USERLEN RPL_ISUPPORT
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init {
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require(username.isNotEmpty()) { "Username may not be blank" }
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}
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override val params: kotlin.collections.List<String>
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get() = listOf(username, "0", "*")
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override val trailing: String
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get() = realName
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}
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class Pass(val password: String) : ClientMessage("PASS") {
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override val params: kotlin.collections.List<String>
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get() = listOf(password)
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}
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class Oper(val name: String, val password: String) : ClientMessage("OPER") {
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override val params: kotlin.collections.List<String>
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get() = listOf(name, password)
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}
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class Die : ClientMessage("DIE")
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class List : ClientMessage("LIST")
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class Join(val channel: IRCChannel) : ClientMessage("JOIN") {
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override val params: kotlin.collections.List<String>
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get() = listOf(channel.chanName)
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}
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// TODO RPL_ISUPPORT REQUIREMENTS IN FUN EG LINELEN STATUSMSG - ALSO ADD FUCKING STUPID STATUSMSG & SUPPORT FOR MASKS. FUCK ME
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class PrivMsg(val target: IRCChannel, val message: String) : ClientMessage("PRIVMSG") {
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override val params: kotlin.collections.List<String>
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get() =
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listOf(
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target.chanName,
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)
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override val trailing: String
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get() = message
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}
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}
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