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- package com.dmdirc.ktirc.messages.processors
-
- import com.dmdirc.ktirc.events.ChannelTopicChanged
- import com.dmdirc.ktirc.events.ChannelTopicDiscovered
- import com.dmdirc.ktirc.events.ChannelTopicMetadataDiscovered
- import com.dmdirc.ktirc.messages.RPL_NOTOPIC
- import com.dmdirc.ktirc.messages.RPL_TOPIC
- import com.dmdirc.ktirc.messages.RPL_TOPICWHOTIME
- import com.dmdirc.ktirc.model.IrcMessage
- import com.dmdirc.ktirc.model.asUser
- import com.dmdirc.ktirc.util.currentTimeZoneProvider
- import java.time.Instant
- import java.time.LocalDateTime
-
- internal class TopicProcessor : MessageProcessor {
-
- override val commands = arrayOf(RPL_TOPIC, RPL_TOPICWHOTIME, RPL_NOTOPIC, "TOPIC")
-
- override fun process(message: IrcMessage) = sequence {
- when (message.command) {
- RPL_TOPIC -> yield(ChannelTopicDiscovered(message.metadata, message.channel, String(message.params[2])))
- RPL_NOTOPIC -> yield(ChannelTopicDiscovered(message.metadata, message.channel, null))
- RPL_TOPICWHOTIME -> yield(ChannelTopicMetadataDiscovered(
- message.metadata, message.channel, message.params[2].asUser(), message.topicSetTime))
- "TOPIC" -> message.sourceUser?.let { yield(ChannelTopicChanged(message.metadata, it, String(message.params[0]), String(message.params[1]))) }
- }
- }.toList()
-
- private val IrcMessage.channel
- get() = String(params[1])
-
- private val IrcMessage.topicSetTime
- get() = LocalDateTime.ofInstant(Instant.ofEpochSecond(String(params[3]).toLong()), currentTimeZoneProvider())
-
- }
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