添加了 /info stickers 命令可以(通过反射)列出 morny 所定义的所有贴纸或是某贴纸名称所定义的贴纸

gradle.properties

@@ -1,6 +1,6 @@
 ## Core
 
-VERSION = 0.8.0.5
+VERSION = 0.8.0.6
 
 CODENAME = fuzhou
 

src/main/java/cc/sukazyo/cono/morny/GradleProjectConfigures.java

@@ -4,7 +4,7 @@ package cc.sukazyo.cono.morny;
  * the final field that will be updated by gradle automatically.
  */
 public class GradleProjectConfigures {
-	public static final String VERSION = "0.8.0.5";
+	public static final String VERSION = "0.8.0.6";
 	public static final String CODENAME = "fuzhou";
-	public static final long COMPILE_TIMESTAMP = 1665763018652L;
+	public static final long COMPILE_TIMESTAMP = 1665825000740L;
 }

src/main/java/cc/sukazyo/cono/morny/bot/command/Encryptor.java

@@ -20,7 +20,7 @@ import java.util.Base64;
 
 import static cc.sukazyo.cono.morny.Log.logger;
 
-public class EncUtils implements ITelegramCommand {
+public class Encryptor implements ITelegramCommand {
 	
 	@Nonnull @Override public String getName () { return "encrypt"; }
 	@Nullable @Override public String[] getAliases () { return new String[0]; }

src/main/java/cc/sukazyo/cono/morny/bot/command/MornyCommands.java

@@ -68,8 +68,9 @@ public class MornyCommands {
 				new Nbnhhsh(),
 				new Ip186Query.Ip(),
 				new Ip186Query.Whois(),
-				new EncUtils(),
+				new Encryptor(),
 				new SaveData(),
+				new MornyInformations(),
 				new Version(),
 				new MornyRuntime(),
 				new Jrrp(),

src/main/java/cc/sukazyo/cono/morny/bot/command/MornyInformations.java

@@ -0,0 +1,46 @@
+package cc.sukazyo.cono.morny.bot.command;
+
+import cc.sukazyo.cono.morny.MornyCoeur;
+import cc.sukazyo.cono.morny.data.TelegramStickers;
+import cc.sukazyo.cono.morny.util.tgapi.InputCommand;
+import com.pengrad.telegrambot.model.Update;
+import com.pengrad.telegrambot.request.SendSticker;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
+public class MornyInformations implements ITelegramCommand {
+	
+	private static final String ACT_STICKER = "stickers";
+	
+	@Nonnull @Override public String getName () { return "info"; }
+	@Nullable @Override public String[] getAliases () { return new String[0]; }
+	@Nonnull @Override public String getParamRule () { return "[(stickers)|(stickers.)sticker_id]"; }
+	@Nonnull @Override public String getDescription () { return "输出 Morny 当前版本的一些预定义信息"; }
+	
+	@Override
+	public void execute (@Nonnull InputCommand command, @Nonnull Update event) {
+		
+		if (!command.hasArgs() || command.getArgs().length > 1) {
+			MornyCoeur.extra().exec(new SendSticker(event.message().chat().id(), TelegramStickers.ID_404).replyToMessageId(event.message().messageId()));
+		}
+		
+		final String action = command.getArgs()[0];
+		
+		if (action.startsWith("stickers")) {
+			if (action.equals("stickers"))
+				TelegramStickers.echoAllStickers(MornyCoeur.extra(), event.message().chat().id(), event.message().messageId());
+			else {
+				TelegramStickers.echoStickerByID(
+						action.substring((ACT_STICKER+".").length()),
+						MornyCoeur.extra(), event.message().chat().id(), event.message().messageId()
+				);
+			}
+			return;
+		}
+		
+		MornyCoeur.extra().exec(new SendSticker(event.message().chat().id(), TelegramStickers.ID_404).replyToMessageId(event.message().messageId()));
+		
+	}
+	
+}

src/main/java/cc/sukazyo/cono/morny/data/TelegramStickers.java

@@ -1,5 +1,12 @@
 package cc.sukazyo.cono.morny.data;
 
+import cc.sukazyo.cono.morny.util.tgapi.ExtraAction;
+import com.pengrad.telegrambot.request.SendMessage;
+import com.pengrad.telegrambot.request.SendSticker;
+import com.pengrad.telegrambot.response.SendResponse;
+
+import java.lang.reflect.Field;
+
 /**
  * 存放 bot 使用到的贴纸
  * @since 0.4.2.0
@@ -17,4 +24,45 @@ public class TelegramStickers {
 	public static final String ID_PROGYNOVA = "CAACAgUAAxkBAAICm2KEuL7UQqNP7vSPCg2DHJIND6UsAAKLAwACH4WSBszIo722aQ3jJAQ";
 	public static final String ID_NETWORK_ERR = "CAACAgEAAxkBAAID0WNJgNEkD726KW4vZeFlw0FlVVyNAAIXJgACePzGBb50o7O1RbxoKgQ";
 	
+	public static void echoAllStickers (ExtraAction actionObject, long sentChat, int replyToMessageId) {
+		
+		for (Field object : TelegramStickers.class.getFields()) {
+			if (object.getType()==String.class && object.getName().startsWith("ID_")) {
+				try {
+					
+					final String stickerId = (String)object.get("");
+					SendSticker echo = new SendSticker(sentChat, stickerId);
+					SendMessage echoName = new SendMessage(sentChat, object.getName());
+					if (replyToMessageId!=-1) echo.replyToMessageId(replyToMessageId);
+					SendResponse echoedName = actionObject.exec(echoName);
+					actionObject.exec(echo.replyToMessageId(echoedName.message().messageId()));
+					
+				} catch (IllegalAccessException e) {
+					throw new RuntimeException(e);
+				}
+			}
+		}
+		
+	}
+	
+	public static void echoStickerByID (String stickerFieldID, ExtraAction actionObject, long sentChat, int replyToMessageId) {
+		try {
+			// normally get the sticker and echo
+			Field sticker = TelegramStickers.class.getField(stickerFieldID);
+			SendMessage echoName = new SendMessage(sentChat, sticker.getName());
+			SendSticker echo = new SendSticker(sentChat, (String)sticker.get(""));
+			if (replyToMessageId!=-1) echo.replyToMessageId(replyToMessageId);
+			SendResponse echoedName = actionObject.exec(echoName);
+			actionObject.exec(echo.replyToMessageId(echoedName.message().messageId()));
+		} catch (NoSuchFieldException e) {
+			// no such sticker found
+			SendSticker echo404 = new SendSticker(sentChat, TelegramStickers.ID_404);
+			if (replyToMessageId!=-1) echo404.replyToMessageId(replyToMessageId);
+			actionObject.exec(echo404);
+		} catch (IllegalAccessException e) {
+			// java-reflect get sticker FILE_ID failed
+			throw new RuntimeException(e);
+		}
+	}
+	
 }