"use client";

import { useState } from "react";
import { useRouter } from "next/navigation";
import { useAuth } from "@/contexts/auth-context";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";
import { toast } from "sonner";

export function LoginForm() {
  const [identifier, setIdentifier] = useState("");
  const [password, setPassword] = useState("");
  const [isLoading, setIsLoading] = useState(false);

  const { login } = useAuth();
  const router = useRouter();

  const handleFormSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    setIsLoading(true);

    try {
      const result = await login(identifier, password);

      if (result.success) {
        toast.success("Login berhasil!");

        // Add small delay before redirect to ensure cookie is set
        setTimeout(() => {
          router.push("/dashboard");
        }, 100);
      } else {
        toast.error(result.message || "Login gagal");
      }
    } catch (error) {
      console.error("Login error:", error);
      toast.error("Terjadi kesalahan saat login");
    } finally {
      setIsLoading(false);
    }
  };

  return (
    <form className="flex flex-col gap-6" onSubmit={handleFormSubmit}>
      <div className="grid gap-4">
        <div className="grid gap-2">
          <Label htmlFor="identifier">Username atau Email</Label>
          <Input
            id="identifier"
            type="text"
            placeholder="username atau email@sekolah.com"
            value={identifier}
            onChange={(e) => setIdentifier(e.target.value)}
            required
            disabled={isLoading}
          />
        </div>
        <div className="grid gap-2">
          <Label htmlFor="password">Password</Label>
          <Input
            id="password"
            type="password"
            placeholder="••••••••"
            value={password}
            onChange={(e) => setPassword(e.target.value)}
            required
            disabled={isLoading}
          />
        </div>
      </div>
      <Button type="submit" className="w-full" disabled={isLoading}>
        {isLoading ? (
          <>
            <div className="mr-2 h-4 w-4 animate-spin rounded-full border-b-2 border-current"></div>
            Masuk...
          </>
        ) : (
          "Masuk"
        )}
      </Button>
    </form>
  );
}