Added missing isGiftMail section to GetAllMailRsp

src/main/java/emu/grasscutter/server/packet/send/PacketGetAllMailRsp.java

@@ -14,32 +14,23 @@ import emu.grasscutter.net.proto.MailTextContentOuterClass.MailTextContent;
 
 import java.time.Instant;
 import java.util.ArrayList;
-import java.util.Base64;
 import java.util.List;
 
 public class PacketGetAllMailRsp extends BasePacket {
 
     public PacketGetAllMailRsp(Player player, boolean isGiftMail) {
         super(PacketOpcodes.GetAllMailRsp);
+        GetAllMailRsp.Builder proto = GetAllMailRsp.newBuilder();
 
         if (isGiftMail) {
-            // TODO: Gift Mail
-            // Make sure to send the stupid empty packet
-            Base64.Decoder decoder = Base64.getDecoder();
-            byte[] rsp = decoder.decode("IAE=");
-            try {
-                GetAllMailRsp var = GetAllMailRsp.parseFrom(rsp);
-                this.setData(var.toBuilder().build());
-            } catch (Exception e) {
-            }
-
+            proto.setIsGiftMail(true);
         } else {
+            proto.setIsGiftMail(false);
+
             if (player.getAllMail().size() != 0) { // Make sure the player has mail
-                GetAllMailRsp.Builder proto = GetAllMailRsp.newBuilder();
                 List<MailData> mailDataList = new ArrayList<MailData>();
 
                 for (Mail message : player.getAllMail()) {
-
                     if(message.stateValue == 1) { // Make sure it isn't a gift
                         if (message.expireTime > (int) Instant.now().getEpochSecond()) { // Make sure the message isn't expired (The game won't show expired mail, but I don't want to send unnecessary information).
                             if(mailDataList.size() <= 1000) { // Make sure that there isn't over 1000 messages in the mailbox. (idk what will happen if there is but the game probably won't like it.)
@@ -79,17 +70,8 @@ public class PacketGetAllMailRsp extends BasePacket {
 
                 proto.addAllMailList(mailDataList);
                 proto.setIsTruncated(mailDataList.size() <= 1000 ? false : true); // When enabled this will send a notification to the user telling them their inbox is full and they should delete old messages when opening the mailbox.
-
-                this.setData(proto.build());
-            } else {
-                // Make sure to send the stupid empty packet
-                Base64.Decoder decoder = Base64.getDecoder();
-                byte[] rsp = decoder.decode("IAE=");
-                try {
-                    GetAllMailRsp var = GetAllMailRsp.parseFrom(rsp);
-                    this.setData(var.toBuilder().build());
-                } catch (Exception e) {}
             }
         }
+        this.setData(proto.build());
     }
 }