From dd42d3b02793e30c5306f95a24388f5e22d97875 Mon Sep 17 00:00:00 2001
From: Benjamin Elsdon <benjamin7006@gmail.com>
Date: Fri, 22 Apr 2022 15:52:31 +0800
Subject: [PATCH] Initial work on mail

---
 .../packet/recv/HandlerGetAllMailReq.java     | 23 +++++++++++
 .../packet/send/PacketGetAllMailRsp.java      | 39 +++++++++++++++++++
 2 files changed, 62 insertions(+)
 create mode 100644 src/main/java/emu/grasscutter/server/packet/recv/HandlerGetAllMailReq.java
 create mode 100644 src/main/java/emu/grasscutter/server/packet/send/PacketGetAllMailRsp.java

diff --git a/src/main/java/emu/grasscutter/server/packet/recv/HandlerGetAllMailReq.java b/src/main/java/emu/grasscutter/server/packet/recv/HandlerGetAllMailReq.java
new file mode 100644
index 000000000..9a1d1294e
--- /dev/null
+++ b/src/main/java/emu/grasscutter/server/packet/recv/HandlerGetAllMailReq.java
@@ -0,0 +1,23 @@
+package emu.grasscutter.server.packet.recv;
+
+import emu.grasscutter.Grasscutter;
+import emu.grasscutter.net.packet.Opcodes;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.packet.PacketHandler;
+import emu.grasscutter.net.proto.GetAllMailReqOuterClass;
+import emu.grasscutter.net.proto.GetPlayerTokenReqOuterClass;
+import emu.grasscutter.server.game.GameSession;
+import emu.grasscutter.server.packet.send.PacketGetAllMailRsp;
+import emu.grasscutter.server.packet.send.PacketGetGachaInfoRsp;
+
+@Opcodes(PacketOpcodes.GetAllMailReq)
+public class HandlerGetAllMailReq extends PacketHandler {
+
+    @Override
+    public void handle(GameSession session, byte[] header, byte[] payload) throws Exception {
+        Grasscutter.getLogger().info("Mail Req");
+        GetAllMailReqOuterClass.GetAllMailReq req = GetAllMailReqOuterClass.GetAllMailReq.parseFrom(payload);
+        session.send(new PacketGetAllMailRsp(session.getPlayer(), req.getIsGiftMail()));
+    }
+
+}
diff --git a/src/main/java/emu/grasscutter/server/packet/send/PacketGetAllMailRsp.java b/src/main/java/emu/grasscutter/server/packet/send/PacketGetAllMailRsp.java
new file mode 100644
index 000000000..d2362862c
--- /dev/null
+++ b/src/main/java/emu/grasscutter/server/packet/send/PacketGetAllMailRsp.java
@@ -0,0 +1,39 @@
+package emu.grasscutter.server.packet.send;
+
+import emu.grasscutter.game.GenshinPlayer;
+import emu.grasscutter.net.packet.GenshinPacket;
+import emu.grasscutter.net.packet.PacketOpcodes;
+import emu.grasscutter.net.proto.GetAllMailRspOuterClass.GetAllMailRsp;
+import emu.grasscutter.net.proto.MailDataOuterClass.MailData;
+import emu.grasscutter.net.proto.MailTextContentOuterClass.MailTextContent;
+
+import java.time.Instant;
+
+public class PacketGetAllMailRsp extends GenshinPacket {
+
+    public PacketGetAllMailRsp(GenshinPlayer player, boolean isGiftMail) {
+        super(PacketOpcodes.GetAllMailRsp);
+
+        GetAllMailRsp.Builder proto = GetAllMailRsp.newBuilder();
+
+        MailTextContent.Builder mailTextContent = MailTextContent.newBuilder();
+        mailTextContent.setTitle("System Message");
+        mailTextContent.setContent("I'm going to kill you...");
+        mailTextContent.setSender("YOU");
+
+        MailData.Builder mailData = MailData.newBuilder();
+        mailData.setMailId(0);
+        mailData.setMailTextContent(mailTextContent.build());
+        mailData.setSendTime((int) Instant.now().getEpochSecond());
+        mailData.setExpireTime(999999999);
+        mailData.setImportance(1);
+        mailData.setIsRead(false);
+        mailData.setIsAttachmentGot(false);
+        maildata.
+
+        proto.addMailList(mailData.build());
+        proto.setIsTruncated(false);
+
+        this.setData(proto);
+    }
+}