新增私聊相关

Hotfix/Social/Mail/System/MailConversationSystem.cs

@@ -0,0 +1,126 @@
+using Fantasy;
+using Fantasy.Async;
+using Fantasy.Entitas.Interface;
+using Fantasy.Helper;
+using NB.Game;
+
+namespace NB.Chat;
+
+public class MailConversationDeserializeSystem : DeserializeSystem<MailConversation>
+{
+    protected override void Deserialize(MailConversation self)
+    {
+        self.Key = $"{self.FirstId}-{self.SecondId}";
+    }
+}
+
+public class MailConversationDestroySystem : DestroySystem<MailConversation>
+{
+    protected override void Destroy(MailConversation self)
+    {
+        foreach (var mail in self.Mails)
+        {
+            mail.Dispose();
+        }
+
+        self.Mails.Clear();
+        self.FirstId = 0;
+        self.SecondId = 0;
+        self.Key = string.Empty;
+    }
+}
+
+public static class MailConversationSystem
+{
+    public static async FTask Add(this MailConversation self, Mail mail)
+    {
+        self.Mails.Add(mail);
+        if (self.Mails.Count > AppConfig.MaxConversationCount)
+        {
+            self.Mails.RemoveAt(0);
+        }
+
+        if (mail.Items != null && mail.Items.Count > 0)
+        {
+            //有附件需要立马保存
+            await self.Save(true);
+        }
+        else
+        {
+            await self.Save(false);
+        }
+    }
+    
+    public static async FTask Save(this MailConversation self, bool forceSave = true)
+    {
+        // self.NeedSave = true;
+        // self.NeedSaveTime = TimeHelper.Now + AppConfig.PlayerDataAutoSaveTime;
+        if (forceSave)
+        {
+            self.UpdateTime = TimeHelper.Now;
+            await self.Scene.World.DataBase.Save(self);
+        }
+        else
+        {
+            self.NeedSave = true;
+            self.NeedSaveTime = TimeHelper.Now + AppConfig.ChatDataAutoSaveTime;
+        }
+    }
+
+    /// <summary>
+    /// 是否可以发送邮件
+    /// </summary>
+    /// <param name="self"></param>
+    /// <param name="sendId"></param>
+    /// <returns></returns>
+    public static bool CanSend(this MailConversation self, long sendId)
+    {
+        if (self.Mails.Count < 1) return true;
+        foreach (var mail in self.Mails)
+        {
+            if (mail.Sender != sendId)
+            {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    #region 转换
+
+    public static async FTask<List<ConversationInfo>> ToInfo(this List<MailConversation> self, Scene scene, long selfId)
+    {
+        List<ConversationInfo> ret = new List<ConversationInfo>();
+        HashSet<long> ids = new HashSet<long>();
+        foreach (var conversation in self)
+        {
+            if (conversation.RemoveId.Contains(selfId)) continue;
+            ids.Add(conversation.FirstId);
+            ids.Add(conversation.SecondId);
+        }
+
+        ids.Remove(selfId);
+
+        var infos = await CacheHandler.GetPlayerBasicCacheInfos(scene, ids.ToList());
+        foreach (var conversation in self)
+        {
+            if (conversation.RemoveId.Contains(selfId)) continue;
+            var item = new ConversationInfo();
+            item.List = conversation.Mails.ToMailInfo();
+            var otherId = conversation.FirstId == selfId ? conversation.SecondId : conversation.FirstId;
+            var info = infos.Find(t => t.RoleId == otherId);
+            if (info != null)
+            {
+                item.RoleInfo = info;
+            }
+
+            ret.Add(item);
+        }
+
+
+        return ret;
+    }
+
+    #endregion
+}