faet: add good news command

src/main/kotlin/cn/rtast/fancybot/Const.kt

@@ -117,5 +117,5 @@ val commands = listOf(
     GravatarCommand(), PastebinCommand(), ShuffleEchoCommand(), TodayDontEatCommand(),
     TodayDontDrinkCommand(), MCBotCommand(), HTTPCatCommand(), HTTPDogCommand(),
     AITTSCommand(), NWWNCommand(), TJBGXLCommand(), XNMCommand(), SJCommand(),
-    OSUCommand(), TodaySmokeCommand()
+    OSUCommand(), TodaySmokeCommand(), GoodNewsCommand()
 )

src/main/kotlin/cn/rtast/fancybot/commands/misc/GoodNewsCommand.kt

@@ -0,0 +1,45 @@
+/*
+ * Copyright © 2025 RTAkland
+ * Author: RTAkland
+ * Date: 2025/2/20
+ */
+
+
+package cn.rtast.fancybot.commands.misc
+
+import cn.rtast.fancybot.util.misc.Resources
+import cn.rtast.fancybot.util.misc.drawCenteredText
+import cn.rtast.fancybot.util.misc.toByteArray
+import cn.rtast.fancybot.util.str.encodeToBase64
+import cn.rtast.rob.entity.GroupMessage
+import cn.rtast.rob.segment.Image
+import cn.rtast.rob.util.BaseCommand
+import java.awt.Color
+import java.awt.Font
+import java.awt.RenderingHints
+import javax.imageio.ImageIO
+
+class GoodNewsCommand: BaseCommand() {
+    override val commandNames = listOf("xb", "喜报")
+
+    private val goodNewsImageBytes = Resources.loadFromResourcesAsBytes("misc/good_news.png")
+    private val font = Font("SimSun", Font.BOLD, 130)
+
+    private fun generateImage(content: String): String {
+        val img = ImageIO.read(goodNewsImageBytes!!.inputStream())
+        val g2d = img.createGraphics()
+        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON)
+        g2d.color = Color.RED
+        g2d.font = font
+        g2d.drawCenteredText(content, 650, 500)
+        g2d.dispose()
+        val imgBase64 = img.toByteArray().encodeToBase64()
+        return imgBase64
+    }
+
+    override suspend fun executeGroup(message: GroupMessage, args: List<String>) {
+        val content = args.joinToString(" ")
+        val imgBase64 = generateImage(content)
+        message.reply(Image(imgBase64, true))
+    }
+}