feat: update lib and fix bug

src/main/kotlin/cn/rtast/fancybot/commands/parse/ImageURLCommand.kt

@@ -8,25 +8,23 @@
 package cn.rtast.fancybot.commands.parse
 
 import cn.rtast.rob.entity.GetMessage
+import cn.rtast.rob.entity.GroupMessage
 import cn.rtast.rob.enums.ArrayMessageType
 import cn.rtast.rob.util.ob.MessageChain
-import cn.rtast.rob.util.ob.OneBotListener
 
 object ImageURLCommand {
-
-    suspend fun callback(listener: OneBotListener, message: GetMessage) {
+    suspend fun callback(groupMessage: GroupMessage, message: GetMessage.Data) {
         val msg = MessageChain.Builder()
-            .addReply(message.data.messageId)
+            .addReply(message.messageId)
             .addText("哈哈哈哈图片来咯~")
             .addNewLine()
-        val image = message.data.message.find { it.type == ArrayMessageType.image }
+        val image = message.message.find { it.type == ArrayMessageType.image }
         if (image == null) {
-            val gif = message.data.message.find { it.type == ArrayMessageType.mface }!!
+            val gif = message.message.find { it.type == ArrayMessageType.mface }!!
             msg.addText(gif.data.url!!)
         } else {
             msg.addText(image.data.file!!)
-
         }
-        listener.sendGroupMessage(message.data.groupId!!, msg.build())
+        groupMessage.reply(msg.build())
     }
 }

src/main/kotlin/cn/rtast/fancybot/commands/parse/ReverseGIFCommand.kt

@@ -9,37 +9,50 @@ package cn.rtast.fancybot.commands.parse
 
 import cn.rtast.fancybot.util.makeGif
 import cn.rtast.fancybot.util.str.encodeToBase64
-import cn.rtast.rob.entity.GetMessage
+import cn.rtast.rob.entity.GroupMessage
 import cn.rtast.rob.enums.ArrayMessageType
+import cn.rtast.rob.util.BaseCommand
 import cn.rtast.rob.util.ob.MessageChain
 import cn.rtast.rob.util.ob.OneBotListener
-import com.madgag.gif.fmsware.AnimatedGifEncoder
 import com.madgag.gif.fmsware.GifDecoder
-import java.io.ByteArrayOutputStream
 import java.net.URI
 
-object ReverseGIFCommand {
+class ReverseGIFCommand : BaseCommand() {
+    override val commandNames = listOf("倒放")
 
-    private fun reverseGif(gifUrl: String): String {
-        val gifStream = URI(gifUrl).toURL().openStream()
-        val decoder = GifDecoder()
-        decoder.read(gifStream)
-        val frames = (0 until decoder.frameCount).map { decoder.getFrame(it) }.reversed()
-        val gifBytes = decoder.makeGif(frames)
-        return gifBytes.encodeToBase64()
+    companion object {
+        private val waitingList = mutableListOf<Long>()
+
+        private fun reverseGif(gifUrl: String): String {
+            val gifStream = URI(gifUrl).toURL().openStream()
+            val decoder = GifDecoder()
+            decoder.read(gifStream)
+            val frames = (0 until decoder.frameCount).map { decoder.getFrame(it) }.reversed()
+            val gifBytes = decoder.makeGif(frames)
+            return gifBytes.encodeToBase64()
+        }
+
+        suspend fun callback(message: GroupMessage) {
+            if (message.sender.userId !in waitingList) return
+            val gifUrl = if (message.message.find { it.type == ArrayMessageType.mface } == null) {
+                message.message.find { it.type == ArrayMessageType.image }!!.data.file!!
+            } else {
+                message.message.find { it.type == ArrayMessageType.mface }!!.data.url!!
+            }
+            val base64String = this.reverseGif(gifUrl)
+            val msg = MessageChain.Builder().addImage(base64String, true).build()
+            message.reply(msg)
+            waitingList.removeIf { it == message.sender.userId }
+        }
     }
 
-    suspend fun callback(listener: OneBotListener, message: GetMessage) {
-        val gifUrl = if (message.data.message.find { it.type == ArrayMessageType.mface } == null) {
-            message.data.message.find { it.type == ArrayMessageType.image }!!.data.file!!
+    override suspend fun executeGroup(listener: OneBotListener, message: GroupMessage, args: List<String>) {
+        if (message.sender.userId !in waitingList) {
+            waitingList.add(message.sender.userId)
+            message.reply("发送一张动图来继续操作")
         } else {
-            message.data.message.find { it.type == ArrayMessageType.mface }!!.data.url!!
+            message.reply("发送错误本次操作已取消")
+            waitingList.removeIf { it == message.sender.userId }
         }
-        val base64String = this.reverseGif(gifUrl)
-        val msg = MessageChain.Builder()
-            .addReply(message.data.messageId)
-            .addImage(base64String, true)
-            .build()
-        listener.sendGroupMessage(message.data.groupId!!, msg)
     }
 }