"use client";

import { useActionState } from "react";
import { Button } from "@/components/ui/button";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import {
  Field,
  FieldError,
  FieldGroup,
  FieldLabel,
} from "@/components/ui/field";
import { Input } from "@/components/ui/input";
import { login, type LoginState } from "../actions";

const initialState: LoginState = {};

export function LoginForm() {
  const [state, formAction, pending] = useActionState(login, initialState);

  return (
    <Card>
      <CardHeader>
        <CardTitle>Masuk</CardTitle>
        <CardDescription>Cleo Minimarket back-office</CardDescription>
      </CardHeader>
      <CardContent>
        <form action={formAction}>
          <FieldGroup>
            <Field>
              <FieldLabel htmlFor="username">Username</FieldLabel>
              <Input
                id="username"
                name="username"
                autoComplete="username"
                defaultValue={state.username}
                required
              />
            </Field>
            <Field>
              <FieldLabel htmlFor="password">Password</FieldLabel>
              <Input
                id="password"
                name="password"
                type="password"
                autoComplete="current-password"
                required
              />
            </Field>
            {state.error && <FieldError>{state.error}</FieldError>}
            <Button type="submit" disabled={pending}>
              {pending ? "Memproses..." : "Masuk"}
            </Button>
          </FieldGroup>
        </form>
      </CardContent>
    </Card>
  );
}