hermes-os/app/history/new/page.tsx

"use client";

import { useState } from "react";
import { useRouter } from "next/navigation";
import { ArrowLeft, Send, Loader2 } from "lucide-react";
import Link from "next/link";

export default function NewSessionPage() {
  const router = useRouter();
  const [message, setMessage] = useState("");
  const [sending, setSending] = useState(false);

  const create = async () => {
    if (!message.trim() || sending) return;
    setSending(true);
    try {
      // Create session
      const res = await fetch("/api/sessions", {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({ source: "web" }),
      });
      const data = await res.json();
      const sessionId = data.session?.id;
      if (!sessionId) throw new Error("No session ID");

      // Send first message
      await fetch("/api/sessions/" + sessionId + "/chat", {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({ message: message.trim() }),
      });

      router.push("/history/" + sessionId);
    } catch {
      setSending(false);
    }
  };

  return (
    <div className="space-y-4">
      <div className="flex items-center gap-3">
        <Link href="/history" className="p-1 -ml-1 rounded-lg active:bg-white/[0.04]">
          <ArrowLeft size={20} style={{ color: "var(--text-2)" }} />
        </Link>
        <h1 className="text-[15px] font-medium" style={{ color: "var(--text-1)" }}>New Session</h1>
      </div>

      <textarea
        value={message}
        onChange={(e) => setMessage(e.target.value)}
        placeholder="What do you need?"
        className="w-full min-h-[120px] p-4 rounded-2xl text-[14px] resize-none outline-none transition-colors"
        style={{
          background: "var(--bg-raised)",
          border: "1px solid var(--border)",
          color: "var(--text-1)",
        }}
        autoFocus
        disabled={sending}
      />

      <button
        onClick={create}
        disabled={!message.trim() || sending}
        className="btn-accent w-full flex items-center justify-center gap-2"
      >
        {sending ? (
          <><Loader2 size={16} className="animate-spin" /> Creating session...</>
        ) : (
          <><Send size={16} /> Send</>
        )}
      </button>
    </div>
  );
}