feat(runtime): share chat commands and run login sequence

tests/AcDream.Runtime.Tests/Chat/LiveChatCommandRouteTests.cs

@@ -0,0 +1,59 @@
+using AcDream.Core.Chat;
+using AcDream.Runtime.Chat;
+using AcDream.Runtime.Gameplay;
+
+namespace AcDream.Runtime.Tests.Chat;
+
+public sealed class LiveChatCommandRouteTests
+{
+    [Fact]
+    public void FourRegistrationsPreserveOrderedWireRoutesAndCanonicalEcho()
+    {
+        using var communication = new RuntimeCommunicationState();
+        using var character = new RuntimeCharacterState();
+        var sent = new List<string>();
+        var route = new LiveChatCommandRoute(new LiveChatCommandBindings(
+            command => sent.Add($"client:{command.Command}"),
+            communication,
+            communication.Chat,
+            communication.TurbineChat,
+            character,
+            () => 0x50000001u,
+            text => sent.Add($"talk:{text}"),
+            (target, text) => sent.Add($"tell:{target}:{text}"),
+            (channel, text) => sent.Add($"channel:{channel:X8}:{text}"),
+            (_, _, _, _, text, _) => sent.Add($"turbine:{text}")));
+
+        route.Activate();
+        route.Publish(new SendServerCommandCmd("@server"));
+        route.Publish(new SendChatCmd(ChatChannelKind.Say, null, "say"));
+        route.Publish(new SendChatCmd(ChatChannelKind.Tell, "Bob", "secret"));
+        route.Publish(new SendChatCmd(
+            ChatChannelKind.Fellowship,
+            null,
+            "group"));
+        route.Publish(new SendRawChannelCmd(0x00000002u, "admin"));
+        route.Publish(new ExecuteClientCommandCmd(
+            ClientCommandId.QueryAge,
+            string.Empty));
+
+        Assert.Equal(
+            [
+                "talk:@server",
+                "talk:say",
+                "tell:Bob:secret",
+                "channel:00000800:group",
+                "channel:00000002:admin",
+                "client:QueryAge",
+            ],
+            sent);
+        ChatEntry echo = Assert.Single(communication.Chat.Snapshot());
+        Assert.Equal(ChatKind.Tell, echo.Kind);
+        Assert.Equal("Bob", echo.Sender);
+        Assert.Equal("secret", echo.Text);
+
+        route.Dispose();
+        route.Publish(new SendServerCommandCmd("@stale"));
+        Assert.Equal(6, sent.Count);
+    }
+}