import Link from "next/link";
import { and, desc, eq, gt, isNull } from "drizzle-orm";
import { redirect } from "next/navigation";
import { connection } from "next/server";
import { getDb } from "@/db";
import { commissionCheckouts, commissionTickets } from "@/db/schema";
import { CommissionLiveRefresh } from "@/components/commission/live-refresh";
import { SiteHeader } from "@/components/public/site-header";
import { Badge } from "@/components/ui/badge";
import { Card, CardAction, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { getCustomerSession } from "@/lib/auth/server";
import { CHECKOUT_DURATION_MS, checkoutNow } from "@/lib/commission/checkout-expiration";

export const instant = false;
export default async function CommissionTicketsPage() {
  await connection();
  const session = await getCustomerSession();
  if (!session) redirect("/auth/login?next=%2Fcommission%2Ftickets");
  const [tickets, pending] = await Promise.all([
    getDb().select({ ticket: commissionTickets, amount: commissionCheckouts.amountBaht })
      .from(commissionTickets).innerJoin(commissionCheckouts, eq(commissionTickets.checkoutId, commissionCheckouts.id))
      .where(eq(commissionTickets.userId, session.user.id)).orderBy(desc(commissionTickets.updatedAt)).limit(50),
    getDb().select({ id: commissionCheckouts.id, amount: commissionCheckouts.amountBaht,
      createdAt: commissionCheckouts.createdAt }).from(commissionCheckouts)
      .leftJoin(commissionTickets, eq(commissionTickets.checkoutId, commissionCheckouts.id))
      .where(and(eq(commissionCheckouts.userId, session.user.id), isNull(commissionTickets.id),
        gt(commissionCheckouts.createdAt, new Date(checkoutNow() - CHECKOUT_DURATION_MS))))
      .orderBy(desc(commissionCheckouts.createdAt)).limit(20),
  ]);
  return <div className="min-h-svh"><SiteHeader /><CommissionLiveRefresh endpoint="/api/commission/events" userId={session.user.id} />
    <main className="mx-auto flex max-w-4xl flex-col gap-5 p-4 py-10 sm:p-8">
      <div className="flex items-center justify-between gap-3">
        <h1 className="font-heading text-3xl font-semibold">คำขอของฉัน</h1>
      </div>
      <p className="text-sm text-muted-foreground">แต่ละคำขอมีแชตสำหรับรับผลและพูดคุยกับทีมงาน (Ticket) สถานะแชตบอกว่ายังส่งข้อความได้หรือไม่ ส่วนความคืบหน้าของงานสอบถามได้ในแชต</p>
      <Link href="/commission" className="text-sm underline">สร้างคำขอเพิ่ม</Link>
      {pending.length > 0 && <h2 className="text-xl font-semibold">รอชำระเงิน</h2>}
      {pending.map((checkout) => <Link key={checkout.id} href={`/commission/pay/${checkout.id}`}>
        <Card><CardHeader><CardTitle>รอชำระเงิน - ฿{checkout.amount}</CardTitle></CardHeader>
          <CardContent>{checkout.createdAt.toLocaleString("th-TH")}</CardContent></Card>
      </Link>)}
      <h2 className="text-xl font-semibold">คำขอที่ชำระเงินแล้ว</h2>
      {tickets.length === 0 && <p>ยังไม่มีคำขอที่ชำระเงินแล้ว</p>}
      {tickets.map(({ ticket, amount }) => <Link key={ticket.id} href={`/commission/tickets/${ticket.id}`}>
        <Card><CardHeader><CardTitle>{ticket.title || `Ticket #${ticket.id.slice(0, 8)}`}</CardTitle>
          <CardAction><Badge variant={ticket.status === "open" ? "outline" : "destructive"}
            className={ticket.status === "open" ? "border-success/30 bg-success/10 text-success" : undefined}>
            {ticket.status === "open" ? "แชตเปิดอยู่" : "แชตปิดแล้ว"}
          </Badge></CardAction></CardHeader>
          <CardContent>฿{amount} - {ticket.updatedAt.toLocaleString("th-TH")}</CardContent></Card>
      </Link>)}
    </main>
  </div>;
}