Moved some files around

src/main/java/emu/grasscutter/game/mail/Mail.java

@@ -0,0 +1,96 @@
+package emu.grasscutter.game.mail;
+
+import dev.morphia.annotations.Entity;
+import emu.grasscutter.game.player.Player;
+
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+
+@Entity
+public class Mail {
+
+    public MailContent mailContent;
+    public List<MailItem> itemList;
+    public long sendTime;
+    public long expireTime;
+    public int importance;
+    public boolean isRead;
+    public boolean isAttachmentGot;
+    public int stateValue;
+
+    public Mail() {
+        this(new MailContent(), new ArrayList<MailItem>(), (int) Instant.now().getEpochSecond() + 604800); // TODO: add expire time to send mail command
+    }
+
+    public Mail(MailContent mailContent, List<MailItem> itemList, long expireTime) {
+        this(mailContent, itemList, expireTime, 0);
+    }
+
+    public Mail(MailContent mailContent, List<MailItem> itemList, long expireTime, int importance) {
+        this(mailContent, itemList, expireTime, importance, 1);
+    }
+
+    public Mail(MailContent mailContent, List<MailItem> itemList, long expireTime, int importance, int state) {
+        this.mailContent = mailContent;
+        this.itemList = itemList;
+        this.sendTime = (int) Instant.now().getEpochSecond();
+        this.expireTime = expireTime;
+        this.importance = importance; // Starred mail, 0 = No star, 1 = Star.
+        this.isRead = false;
+        this.isAttachmentGot = false;
+        this.stateValue = state; // Different mailboxes, 1 = Default, 3 = Gift-box.
+    }
+
+    @Entity
+    public static class MailContent {
+        public String title;
+        public String content;
+        public String sender;
+
+        public MailContent() {
+            this.title = "";
+            this.content = "loading...";
+            this.sender = "loading";
+        }
+
+        public MailContent(String title, String content) {
+            this(title, content, "Server");
+        }
+
+        public MailContent(String title, String content, Player sender) {
+            this(title, content, sender.getNickname());
+        }
+
+        public MailContent(String title, String content, String sender) {
+            this.title = title;
+            this.content = content;
+            this.sender = sender;
+        }
+    }
+
+    @Entity
+    public static class MailItem {
+        public int itemId;
+        public int itemCount;
+        public int itemLevel;
+
+        public MailItem() {
+            this.itemId = 11101;
+            this.itemCount = 1;
+            this.itemLevel = 1;
+        }
+
+        public MailItem(int itemId) {
+            this(itemId, 1);
+        }
+
+        public MailItem(int itemId, int itemCount) { this(itemId, itemCount, 1); }
+
+        public MailItem(int itemId, int itemCount, int itemLevel) {
+            this.itemId = itemId;
+            this.itemCount = itemCount;
+            this.itemLevel = itemLevel;
+        }
+    }
+}