新增私聊相关

Hotfix/Social/Mail/System/MailComponentSystem.cs

@@ -0,0 +1,79 @@
+using Fantasy;
+using Fantasy.Async;
+using Fantasy.Entitas.Interface;
+using Fantasy.Helper;
+
+namespace NB.Chat;
+
+public class MailComponentDestroySystem : DestroySystem<MailComponent>
+{
+    protected override void Destroy(MailComponent self)
+    {
+        foreach (var (_, mail) in self.Mails)
+        {
+            mail.Dispose();
+        }
+
+        self.Mails.Clear();
+        self.Timer.Clear();
+    }
+}
+
+public static class MailComponentSystem
+{
+    public static async FTask Add(this MailComponent self, Mail mail, bool sync)
+    {
+        mail.CreateTime = TimeHelper.Now;
+        mail.ExpireTime = TimeHelper.Now + MailComponent.MaxExpireTime;
+
+        if (self.Mails.Count >= MailComponent.MaxMailCount)
+        {
+            //删除最老的邮件
+            var (_, value) = self.Timer.First();
+            foreach (var removeId in value)
+            {
+                await self.Remove(removeId, sync);
+            }
+        }
+
+        self.Mails.Add(mail.Id, mail);
+        self.Timer.Add(mail.ExpireTime, mail.Id);
+
+        if (sync)
+        {
+            //同步客户端
+            self.Scene.NetworkMessagingComponent.SendInnerRoute(0,new S2C_HaveMail()
+            {
+                Mail = mail.ToMailInfo(),
+            });
+        }
+
+        await self.Scene.World.DataBase.Save(self);
+        Log.Info($"MailComponent Add id:{self.Id} mailId:{mail.Id} count:{self.Mails.Count}");
+    }
+
+    public static async FTask<uint> Remove(this MailComponent self, long mailId, bool sync)
+    {
+        if (!self.Mails.Remove(mailId, out var mail))
+        {
+            return 1;
+        }
+
+        self.Timer.RemoveValue(mail.ExpireTime, mail.Id);
+        mail.Dispose();
+
+        if (sync)
+        {
+            //同步客户端
+            self.Scene.NetworkMessagingComponent.SendInnerRoute(0,new S2C_MailState()
+            {
+                MailState = (int)MailState.Deleted,
+                MailId = mailId,
+            });
+        }
+
+        await self.Scene.World.DataBase.Save(self);
+        Log.Info($"MailComponent Remove id:{self.Id} mailId:{mail.Id} count:{self.Mails.Count}");
+        return 0;
+    }
+}