改 state 为 reducer state, Context 共享数据修改, 完善资料卡对话框逻辑, 完善

client/ui/routers/UserOrChatInfoDialogDataLoader.ts

@@ -0,0 +1,22 @@
+import { LoaderFunctionArgs } from "react-router"
+import getClient from "../../getClient"
+import { Chat } from "lingchair-client-protocol"
+
+export default async function UserOrChatInfoDialogLoader({ params, request }: LoaderFunctionArgs) {
+    const searchParams = new URL(request.url).searchParams
+
+    let id = searchParams.get('id')
+    let chat: Chat
+    if (params.type == 'user')
+        chat = await Chat.getOrCreatePrivateChatOrThrow(getClient(), id!)
+    else
+        chat = await Chat.getByIdOrThrow(getClient(), id!)
+
+    if (chat.getType() == 'private')
+        id = await chat.getTheOtherUserIdOrThrow()
+
+    return {
+        chat,
+        id,
+    }
+}