stream info add

src/main/kotlin/space/mori/chzzk_bot/Main.kt

@@ -16,13 +16,13 @@ val dotenv = dotenv {
 }
 val logger: Logger = LoggerFactory.getLogger("main")
 
+val discord = Discord()
+
+val connector = Connector
+val chzzkConnector = ChzzkConnector
+val chzzkHandler = ChzzkHandler
+
 fun main(args: Array<String>) {
-    val discord = Discord()
-
-    val connector = Connector
-    val chzzkConnector = ChzzkConnector
-    val chzzkHandler = ChzzkHandler
-
     discord.enable()
     chzzkHandler.enable()
 

src/main/kotlin/space/mori/chzzk_bot/chzzk/ChzzkHandler.kt

@@ -1,8 +1,11 @@
 package space.mori.chzzk_bot.chzzk
 
+import net.dv8tion.jda.api.EmbedBuilder
+import net.dv8tion.jda.api.utils.messages.MessageCreateBuilder
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
 import space.mori.chzzk_bot.chzzk.Connector.chzzk
+import space.mori.chzzk_bot.discord
 import space.mori.chzzk_bot.models.User
 import space.mori.chzzk_bot.services.UserService
 import xyz.r2turntrue.chzzk4j.chat.ChatEventListener
@@ -10,10 +13,12 @@ import xyz.r2turntrue.chzzk4j.chat.ChatMessage
 import xyz.r2turntrue.chzzk4j.chat.ChzzkChat
 import xyz.r2turntrue.chzzk4j.types.channel.ChzzkChannel
 import java.lang.Exception
+import java.time.Instant
 
 object ChzzkHandler {
     private val handlers = mutableListOf<UserHandler>()
     private val logger = LoggerFactory.getLogger(this::class.java)
+    @Volatile private var running: Boolean = false
 
     internal fun addUser(chzzkChannel: ChzzkChannel, user: User) {
         handlers.add(UserHandler(chzzkChannel, logger, user))
@@ -38,10 +43,32 @@ object ChzzkHandler {
         else
             throw RuntimeException("${chzzkChannel.channelName} doesn't have handler")
     }
+
+    internal fun runStreamInfo() {
+        running = true
+        Thread {
+            while(running) {
+                handlers.forEach {
+                    if (!running) return@forEach
+                    val streamInfo = getStreamInfo(it.channel.channelId)
+                    if(streamInfo.content.status == "OPEN" && !it.isActive) it.isActive(true, streamInfo)
+                    if(streamInfo.content.status == "CLOSED" && it.isActive) it.isActive(false, streamInfo)
+                    Thread.sleep(3000)
+                }
+            }
+        }.start()
+    }
+
+    internal fun stopStreamInfo() {
+        running = false
+    }
 }
 
 class UserHandler(
-    val channel: ChzzkChannel, private val logger: Logger, private val user: User
+    val channel: ChzzkChannel,
+    private val logger: Logger,
+    private val user: User,
+    private var _isActive: Boolean = false
 ) {
     private lateinit var messageHandler: MessageHandler
 
@@ -81,4 +108,36 @@ class UserHandler(
     internal fun reloadCommand() {
         messageHandler.reloadCommand()
     }
+
+    internal val isActive: Boolean
+        get() = _isActive
+
+    internal fun isActive(value: Boolean, status: IData<IStreamInfo>) {
+        _isActive = value
+        if(value) {
+            logger.info("${user.username} is live.")
+            if(user.liveAlertMessage != "" && user.liveAlertGuild != null && user.liveAlertChannel != null) {
+                val channel = discord.getChannel(user.liveAlertGuild!!, user.liveAlertGuild!!) ?: throw RuntimeException("${user.liveAlertChannel} is not valid.")
+
+                val embed = EmbedBuilder()
+                embed.setTitle(status.content.liveTitle, "https://chzzk.naver.com/live/${user.token}")
+                embed.setDescription("${user.username} 님이 방송을 시작했습니다.")
+                embed.setUrl(status.content.channel.channelImageUrl)
+                embed.setTimestamp(Instant.now())
+                embed.setAuthor(user.username, "https://chzzk.naver.com/live/${user.token}", status.content.channel.channelImageUrl)
+                embed.addField("카테고리", status.content.liveCategoryValue, true)
+                embed.addField("태그", status.content.tags.joinToString(", "), true)
+                embed.setImage(status.content.liveImageUrl)
+
+                channel.sendMessage(
+                    MessageCreateBuilder()
+                        .setContent(user.liveAlertMessage)
+                        .setEmbeds(embed.build())
+                        .build()
+                ).queue()
+            }
+        } else {
+            logger.info("${user.username} is offline.")
+        }
+    }
 }

src/main/kotlin/space/mori/chzzk_bot/discord/Discord.kt

@@ -4,6 +4,7 @@ import net.dv8tion.jda.api.JDA
 import net.dv8tion.jda.api.JDABuilder
 import net.dv8tion.jda.api.entities.Activity
 import net.dv8tion.jda.api.entities.Guild
+import net.dv8tion.jda.api.entities.channel.concrete.TextChannel
 import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent
 import net.dv8tion.jda.api.hooks.ListenerAdapter
 import space.mori.chzzk_bot.dotenv
@@ -69,4 +70,7 @@ class Discord: ListenerAdapter() {
             logger.debug(e.stackTraceToString())
         }
     }
+
+    internal fun getChannel(guildId: Long, channelId: Long) =
+        bot.getGuildById(guildId)?.getTextChannelById(channelId)
 }

src/main/kotlin/space/mori/chzzk_bot/models/User.kt

@@ -10,6 +10,9 @@ object Users: IntIdTable("users") {
     val username = varchar("username", 255)
     val token = varchar("token", 64)
     val discord = long("discord")
+    val liveAlertGuild = long("live_alert_guild").nullable()
+    val liveAlertChannel = long("live_alert_channel").nullable()
+    val liveAlertMessage = text("live_alert_message").nullable()
 }
 
 class User(id: EntityID<Int>) : IntEntity(id) {
@@ -18,4 +21,7 @@ class User(id: EntityID<Int>) : IntEntity(id) {
     var username by Users.username
     var token by Users.token
     var discord by Users.discord
+    var liveAlertGuild by Users.liveAlertGuild
+    var liveAlertChannel by Users.liveAlertChannel
+    var liveAlertMessage by Users.liveAlertMessage
 }

src/main/kotlin/space/mori/chzzk_bot/services/UserService.kt

@@ -2,6 +2,7 @@ package space.mori.chzzk_bot.services
 
 import org.jetbrains.exposed.sql.SqlExpressionBuilder.eq
 import org.jetbrains.exposed.sql.transactions.transaction
+import org.jetbrains.exposed.sql.update
 import space.mori.chzzk_bot.models.User
 import space.mori.chzzk_bot.models.Users
 
@@ -43,4 +44,18 @@ object UserService {
             User.all().toList()
         }
     }
+
+    fun updateLiveAlert(id: Int, guildId: Long, channelId: Long, alertMessage: String?) {
+        return transaction {
+            val updated = Users.update({ Users.id eq id }) {
+                it[Users.liveAlertGuild] = guildId
+                it[Users.liveAlertChannel] = channelId
+                it[Users.liveAlertMessage] = alertMessage ?: ""
+            }
+
+            if(updated == 0) throw RuntimeException("User not found! $id")
+
+            User.find(Users.id eq id)
+        }
+    }
 }