Initial commit

components/auth/register-form.tsx

@@ -0,0 +1,105 @@
+"use client";
+
+import { FormEvent, useState } from "react";
+import { useRouter } from "next/navigation";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+
+export function RegisterForm() {
+  const router = useRouter();
+
+  const [email, setEmail] = useState("");
+  const [username, setUsername] = useState("");
+  const [displayName, setDisplayName] = useState("");
+  const [password, setPassword] = useState("");
+  const [error, setError] = useState<string | null>(null);
+  const [pending, setPending] = useState(false);
+
+  async function onSubmit(event: FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    setError(null);
+    setPending(true);
+
+    const response = await fetch("/api/register", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({
+        email,
+        username,
+        displayName,
+        password
+      })
+    });
+
+    const payload = (await response.json().catch(() => null)) as { message?: string } | null;
+    setPending(false);
+
+    if (!response.ok) {
+      setError(payload?.message ?? "Could not create account");
+      return;
+    }
+
+    router.push("/login?registered=1");
+  }
+
+  return (
+    <form className="space-y-4" onSubmit={onSubmit}>
+      <label className="block space-y-2 text-sm">
+        <span className="text-muted">Email</span>
+        <Input
+          required
+          type="email"
+          autoComplete="email"
+          value={email}
+          onChange={(event) => setEmail(event.target.value)}
+        />
+      </label>
+
+      <label className="block space-y-2 text-sm">
+        <span className="text-muted">Username</span>
+        <Input
+          required
+          minLength={3}
+          maxLength={32}
+          pattern="[a-z0-9_]{3,32}"
+          placeholder="yourname"
+          value={username}
+          onChange={(event) => setUsername(event.target.value.toLowerCase())}
+        />
+      </label>
+
+      <label className="block space-y-2 text-sm">
+        <span className="text-muted">Display Name</span>
+        <Input
+          required
+          minLength={2}
+          maxLength={60}
+          value={displayName}
+          onChange={(event) => setDisplayName(event.target.value)}
+        />
+      </label>
+
+      <label className="block space-y-2 text-sm">
+        <span className="text-muted">Password</span>
+        <Input
+          required
+          type="password"
+          autoComplete="new-password"
+          minLength={8}
+          value={password}
+          onChange={(event) => setPassword(event.target.value)}
+        />
+      </label>
+
+      <p className="text-xs text-muted">
+        Password must be at least 8 chars and include uppercase, lowercase, and a number.
+      </p>
+
+      {error ? <p className="text-sm text-red-300">{error}</p> : null}
+
+      <Button type="submit" variant="primary" className="w-full" disabled={pending}>
+        {pending ? "Creating account..." : "Create account"}
+      </Button>
+    </form>
+  );
+}