SUP_GoldBees_Frontend/src/pages/Support.tsx

import { useEffect, useState } from "react";
import Navigation from "@/components/landing/Navigation";
import Footer from "@/components/landing/Footer";
import FAQSection from "@/components/landing/FAQSection";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea";
import { apiRequest, getQueryFn } from "@/lib/queryClient";
import { toast } from "@/hooks/use-toast";
import { useQuery } from "@tanstack/react-query";

type SessionUser = {
  id: string;
  username: string;
};

export default function SupportPage() {
  const [form, setForm] = useState({
    name: "",
    email: "",
    subject: "",
    message: "",
  });
  const [ticketId, setTicketId] = useState("");
  const [statusEmail, setStatusEmail] = useState("");
  const [statusResult, setStatusResult] = useState<null | {
    ticket_id: string;
    status: string;
    created_at?: string;
    updated_at?: string;
  }>(null);
  const [submitting, setSubmitting] = useState(false);
  const [checking, setChecking] = useState(false);
  const { data: sessionUser } = useQuery<SessionUser | null>({
    queryKey: ["/me"],
    queryFn: getQueryFn<SessionUser | null>({ on401: "returnNull" }),
  });
  const sessionEmail = sessionUser?.username?.trim() || "";

  useEffect(() => {
    if (sessionEmail) {
      setForm((prev) => ({ ...prev, email: sessionEmail }));
      setStatusEmail(sessionEmail);
    }
  }, [sessionEmail]);

  const submitTicket = async () => {
    const effectiveEmail = sessionEmail || form.email.trim();
    if (!form.name.trim() || !effectiveEmail || !form.subject.trim() || !form.message.trim()) {
      toast({ title: "Please fill all fields." });
      return;
    }
    setSubmitting(true);
    try {
      const res = await apiRequest("POST", "/support/ticket", {
        ...form,
        email: effectiveEmail,
      });
      const data = await res.json();
      setTicketId(data.ticket_id || "");
      toast({ title: "Ticket created", description: `Ticket ID: ${data.ticket_id}` });
      setForm({ name: "", email: "", subject: "", message: "" });
    } catch (err: any) {
      toast({ title: "Failed to create ticket", description: err?.message || "Try again." });
    } finally {
      setSubmitting(false);
    }
  };

  const checkStatus = async () => {
    const effectiveEmail = sessionEmail || statusEmail.trim();
    if (!ticketId.trim() || !effectiveEmail) {
      toast({ title: "Enter ticket ID and email." });
      return;
    }
    setChecking(true);
    try {
      const res = await apiRequest("POST", `/support/ticket/status/${ticketId.trim()}`, {
        email: effectiveEmail,
      });
      const data = await res.json();
      setStatusResult(data);
    } catch (err: any) {
      setStatusResult(null);
      toast({ title: "Ticket not found", description: "Check ticket ID and email." });
    } finally {
      setChecking(false);
    }
  };

  return (
    <div className="min-h-screen text-foreground">
      <Navigation />
      <main className="pt-24">
        <section className="py-24 px-6 bg-card/10">
          <div className="max-w-5xl mx-auto grid gap-10 lg:grid-cols-2">
            <div className="space-y-6">
              <h1 className="text-4xl md:text-5xl font-bold">Support Center</h1>
              <p className="text-muted-foreground text-lg">
                Need help? Create a support ticket and we’ll get back to you.
              </p>
              <div className="rounded-2xl border border-card-border bg-card/60 p-6 space-y-4">
                <h2 className="text-xl font-semibold">Contact support</h2>
                <div className="grid gap-4">
                  <Input
                    placeholder="Full name"
                    value={form.name}
                    onChange={(e) => setForm((p) => ({ ...p, name: e.target.value }))}
                  />
                  <Input
                    placeholder="Email"
                    value={form.email}
                    onChange={(e) => setForm((p) => ({ ...p, email: e.target.value }))}
                    disabled={Boolean(sessionEmail)}
                  />
                  <Input
                    placeholder="Subject"
                    value={form.subject}
                    onChange={(e) => setForm((p) => ({ ...p, subject: e.target.value }))}
                  />
                  <Textarea
                    placeholder="Describe your issue"
                    value={form.message}
                    onChange={(e) => setForm((p) => ({ ...p, message: e.target.value }))}
                    rows={5}
                  />
                  <Button onClick={submitTicket} disabled={submitting}>
                    {submitting ? "Submitting..." : "Submit ticket"}
                  </Button>
                </div>
              </div>
            </div>

            <div className="space-y-6">
              <div className="rounded-2xl border border-card-border bg-card/60 p-6 space-y-4">
                <h2 className="text-xl font-semibold">Check ticket status</h2>
                <Input
                  placeholder="Ticket ID"
                  value={ticketId}
                  onChange={(e) => setTicketId(e.target.value)}
                />
                <Input
                  placeholder="Email used for ticket"
                  value={statusEmail}
                  onChange={(e) => setStatusEmail(e.target.value)}
                  disabled={Boolean(sessionEmail)}
                />
                <Button onClick={checkStatus} disabled={checking}>
                  {checking ? "Checking..." : "Check status"}
                </Button>
                {statusResult && (
                  <div className="rounded-xl border border-card-border bg-black/30 p-4 text-sm">
                    <div><strong>Status:</strong> {statusResult.status}</div>
                    {statusResult.created_at && (
                      <div><strong>Created:</strong> {statusResult.created_at}</div>
                    )}
                    {statusResult.updated_at && (
                      <div><strong>Updated:</strong> {statusResult.updated_at}</div>
                    )}
                  </div>
                )}
              </div>
              <FAQSection />
            </div>
          </div>
        </section>
      </main>
      <Footer />
    </div>
  );
}