Initial commit

packages/core/user/src/context.tsx

@@ -0,0 +1,54 @@
+import { createContext, useContext, type ParentProps } from "solid-js";
+import { createStore } from "solid-js/store";
+import { useSocket } from "@tensamin/ttp/context";
+
+import { socket as schemas } from "@tensamin/shared/data";
+import type z from "zod";
+import { failedUser } from "./values";
+
+export type User = z.infer<typeof schemas.get_user_data.response>;
+
+interface contextValue {
+  get(userId: number): Promise<User>;
+}
+
+const UserContext = createContext<contextValue>();
+
+export default function UserProvider(props: ParentProps) {
+  const [storage, setStorage] = createStore<Record<number, User>>({});
+
+  const { send } = useSocket();
+
+  async function get(userId: number): Promise<User> {
+    if (storage[userId] === undefined) {
+      try {
+        const userData = await send("get_user_data", { user_id: userId });
+
+        // Temp, add base64 stuff
+        userData.data.avatar = userData.data.avatar
+          ? `data:image/png;base64,${userData.data.avatar}`
+          : undefined;
+        // Temp end
+
+        setStorage(userId, userData.data);
+      } catch {
+        setStorage(userId, failedUser);
+      }
+    }
+    return storage[userId];
+  }
+
+  return (
+    <UserContext.Provider value={{ get }}>
+      {props.children}
+    </UserContext.Provider>
+  );
+}
+
+export function useUser(): contextValue {
+  const context = useContext(UserContext);
+  if (!context) {
+    throw new Error("useUser must be used within a UserProvider");
+  }
+  return context;
+}