大修改

Hotfix/Social/System/ChatChannelCenterComponentSystem.cs

@@ -0,0 +1,81 @@
+using Fantasy.Async;
+using Fantasy.Entitas;
+using Fantasy.Entitas.Interface;
+using Fantasy.Helper;
+
+namespace NB.Chat;
+
+public class ChatChannelCenterComponentAwakeSystem : AwakeSystem<ChatChannelCenterComponent>
+{
+    protected override void Awake(ChatChannelCenterComponent self)
+    {
+    }
+}
+
+public class ChatChannelCenterComponentDestroySystem : DestroySystem<ChatChannelCenterComponent>
+{
+    protected override void Destroy(ChatChannelCenterComponent self)
+    {
+        self.Channels.Clear();
+    }
+}
+
+public static class ChatChannelCenterComponentSystem
+{
+    /// <summary>
+    /// 获取一个频道
+    /// </summary>
+    /// <param name="self"></param>
+    /// <param name="channelId"></param>
+    /// <returns></returns>
+    public static async FTask<ChatChannel?> Get(this ChatChannelCenterComponent self, long channelId)
+    {
+        if (self.Channels.TryGetValue(channelId, out var channel))
+        {
+            return channel;
+        }
+
+        //查数据库
+        channel = await self.Scene.World.DataBase.Query<ChatChannel>(channelId, true);
+        if (channel != null)
+        {
+            self.Channels.Add(channel.Id, channel);
+        }
+
+        return channel;
+    }
+
+    /// <summary>
+    /// 申请创建一个频道
+    /// </summary>
+    /// <param name="self"></param>
+    /// <param name="unit"></param>
+    /// <returns></returns>
+    public static async FTask<ChatChannel> Create(this ChatChannelCenterComponent self, SocialUnit unit)
+    {
+        var channel = Entity.Create<ChatChannel>(self.Scene, true, true);
+        channel.Creator = unit.Role.RoleId;
+        channel.CreateTime = TimeHelper.Now;
+        self.Channels.Add(channel.Id, channel);
+        //保存到数据库
+        await self.Scene.World.DataBase.Save(channel);
+
+        return channel;
+    }
+
+
+    /// <summary>
+    /// 解散
+    /// </summary>
+    /// <param name="self"></param>
+    /// <param name="channelId"></param>
+    public static void Disband(this ChatChannelCenterComponent self, long channelId)
+    {
+        if (self.Channels.Remove(channelId, out var channel))
+        {
+            return;
+        }
+
+        channel?.Dispose();
+    }
+}