"use client";

import { KeyRoundIcon, LogInIcon } from "lucide-react";
import { useState } from "react";

import { Button } from "@/components/ui/button";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import { Spinner } from "@/components/ui/spinner";
import { authClient } from "@/lib/auth/client";

export function LoginCard() {
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  async function signIn() {
    setLoading(true);
    setError(null);
    const result = await authClient.signIn.social({
      provider: "google",
      callbackURL: "/admin",
      errorCallbackURL: "/admin/login?error=oauth",
    });
    if (result.error) {
      setError("เข้าสู่ระบบไม่สำเร็จ โปรดลองอีกครั้ง");
      setLoading(false);
    }
  }

  return (
    <Card className="w-full max-w-sm">
      <CardHeader>
        <div className="mb-3 grid size-11 place-items-center rounded-xl bg-primary text-primary-foreground">
          <LogInIcon aria-hidden="true" />
        </div>
        <CardTitle className="text-xl">เข้าสู่ระบบผู้ดูแล</CardTitle>
        <CardDescription>
          ใช้บัญชี Google ที่ได้รับอนุญาตให้จัดการคู่มือ
        </CardDescription>
      </CardHeader>
      <CardContent className="space-y-3">
        <Button className="w-full" size="lg" onClick={signIn} disabled={loading}>
          {loading ? <Spinner /> : <KeyRoundIcon aria-hidden="true" />}
          {loading ? "กำลังเชื่อมต่อ…" : "ดำเนินการต่อด้วย Google"}
        </Button>
        {error ? <p role="alert" className="text-sm text-destructive">{error}</p> : null}
      </CardContent>
    </Card>
  );
}