src/components/Card.tsx

@@ -14,9 +14,6 @@ export function Card(props: {value: number}) {
 
     let icon = null;
     switch (cardType) {
-        case CardType.Hidden:
-            icon = <span class="inline-block absolute left-2 top-2 w-[2.75rem] h-[4.75rem] border-2 border-c-border-1" />;
-            break;
         case CardType.Club:
             icon = <ClubIcon class="absolute bottom-1 right-1" fill={textColor} />;
             break;

src/pages/Index.tsx

@@ -2,13 +2,13 @@ import { A } from "@solidjs/router";
 import { createSignal, onMount, Show } from "solid-js";
 import { backend, UserInfo } from "../utils";
 import { Card } from "../components/Card";
-import { AxiosError } from "axios";
 
-const userIdKey = "UserId";
-const usernameKey = "Username";
 
 export function Index() {
-    const [userInfo, setUserInfo] = createSignal<UserInfo | null>(null);
+    const [loading, setLoading] = createSignal(false);
+    const [userInfo] = createSignal<UserInfo | null>(null);
+    const [error, setError] = createSignal("");
+    const [username, setUsername] = createSignal("");
 
     onMount(() => {
         // attempt to get userinfo from localstorage
@@ -16,6 +16,29 @@ export function Index() {
         console.log("validating userinfo in localstorage");
     });
 
+    // Register a user in the backend, get their user_id, store it in localStorage.
+    const registerUser = async(ev: Event) => {
+        ev.preventDefault();
+
+        setLoading(true);
+        setError("");
+        try {
+            const user = username();
+
+            if (user.length === 0) {
+                throw new Error("Username is empty");
+            }
+
+            const response = await backend.get("/register");
+            console.log(response.data);
+        } catch (_e) {
+            const e = _e as Error;
+            setError(e.message);
+        } finally {
+            setLoading(false);
+        }
+    };
+
     return (
         <div class="w-[40rem] mx-auto bg-c-bg-2 my-4 p-4 rounded shadow-md">
             <h1 class="text-c-on-bg text-3xl font-black pb-4">
@@ -26,10 +49,34 @@ export function Index() {
             <div class="py-4">
                 <h2 class="text-xl py-2 font-black">Play:</h2>
                 <Show when={userInfo() === null}>
-                    <UserRegistration setUserInfo={setUserInfo} />
+                    <form onSubmit={(ev) => registerUser(ev)}>
+                        <label for="index-register-name">Enter your name (3 to 20 letters, numbers or undescores):</label>
+                        <br />
+                        <input
+                            id="index-register-name"
+                            class="inline-block px-2 py-1 my-2 border border-c-border-1 rounded-md bg-c-bg text-c-on-bg"
+                            type="text"
+                            value={username()}
+                            required
+                            pattern="[a-zA-Z0-9_]{3,20}"
+                            onInput={(ev) => setUsername(ev.target.value)}
+                        />
+                        <br />
+                        <button
+                            class="inline-block py-2 px-4 rounded bg-teal-500 dark:bg-teal-700 text-white
+                            disabled:opacity-50 disabled:cursor-not-allowed"
+                            type="submit"
+                            disabled={loading()}
+                        >
+                            Register
+                        </button>
+                    </form>
                 </Show>
                 <Show when={userInfo() !== null}>
-                    <p>:D (user registered)</p>
+                    <p>:D</p>
+                </Show>
+                <Show when={error() !== ""}>
+                    <p class="bg-red-700 text-red-50 inline-block py-1 px-2 my-2 rounded">Error: {error()}</p>
                 </Show>
             </div>
             <hr />
@@ -53,74 +100,9 @@ export function Index() {
                     <Card value={4} />
                 </div>
                 <div class="inline-block rotate-6 -translate-x-2 translate-y-1 hover:-translate-y-2 transition-transform">
-                    <Card value={37} />
+                    <Card value={36} />
                 </div>
             </div>
         </div>
     );
 }
-
-function UserRegistration(props: {setUserInfo: (u: UserInfo) => void}) {
-    const [loading, setLoading] = createSignal(false);
-    const [error, setError] = createSignal("");
-    const [username, setUsername] = createSignal("");
-
-    // Register a user in the backend, get their user_id, store it in localStorage.
-    const registerUser = async(ev: Event) => {
-        ev.preventDefault();
-
-        setLoading(true);
-        setError("");
-        try {
-            const user = username();
-
-            if (user.length === 0) {
-                throw new Error("Username is empty");
-            }
-
-            const response = await backend.get(`/register?username=${user}`);
-            props.setUserInfo(response.data);
-            localStorage.setItem(userIdKey, response.data.UserId);
-            localStorage.setItem(usernameKey, response.data.Username);
-        } catch (_e) {
-            const e = _e as AxiosError<{error: string}>;
-
-            if (e.response && e.response.data && e.response.data.error) {
-                setError(e.response.data.error);
-            } else {
-                setError(e.message);
-            }
-        } finally {
-            setLoading(false);
-        }
-    };
-
-    return (
-        <form onSubmit={(ev) => registerUser(ev)}>
-            <label for="index-register-name">Enter your name (3 to 20 letters, numbers or undescores):</label>
-            <br />
-            <input
-                id="index-register-name"
-                class="inline-block px-2 py-1 my-2 border border-c-border-1 rounded-md bg-c-bg text-c-on-bg"
-                type="text"
-                value={username()}
-                required
-                pattern="[a-zA-Z0-9_]{3,20}"
-                onInput={(ev) => setUsername(ev.target.value)}
-            />
-            <br />
-            <button
-                class="inline-block py-2 px-4 rounded bg-teal-500 dark:bg-teal-700 text-white
-                            disabled:opacity-50 disabled:cursor-not-allowed"
-                type="submit"
-                disabled={loading()}
-            >
-                            Register
-            </button>
-            <Show when={error() !== ""}>
-                <p class="bg-red-700 text-red-50 inline-block py-1 px-2 my-2 rounded">Error: {error()}</p>
-            </Show>
-        </form>
-    );
-}
-

src/types/cards.ts

@@ -1,6 +1,5 @@
 
 export enum CardType {
-    Hidden,
     Club,
     Diamond,
     Heart,
@@ -21,8 +20,6 @@ const tailwindCardColors: Array<[string, string]> = [
     ["var(--card-green-bg)", "var(--card-on-green-bg)"],
     // blue
     ["var(--card-blue-bg)", "var(--card-on-blue-bg)"],
-    // gray
-    ["", ""],
 ];
 
 
@@ -33,9 +30,6 @@ const tailwindCardColors: Array<[string, string]> = [
  * @returns The type of card and its value (A, 1, 2, etc), if any
  */
 export function intToCardType(value: number): [CardType, string, [string, string]] {
-    if (value === -1) {
-        return [CardType.Hidden, "", tailwindCardColors[4]];
-    }
     switch ((value << 23) >>> 28) {
         case 0: {
             const type = ((value & 1) === 1) ? CardType.Club : CardType.Spade;

src/utils.ts

@@ -5,7 +5,7 @@ export const backend = axios.create({
 });
 
 export type UserInfo = {
-    UserId: number,
+    useruiid: number,
-    Username: string,
+    username: string,
 }