"use client";

import { useState } from "react";
import { AuthCard, AuthFooterLink } from "@/components/auth/auth-card";
import { auth, AuthError } from "@/lib/auth";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Label } from "@/components/ui/label";

export default function ForgotPasswordPage() {
  const [email, setEmail] = useState("");
  const [submitted, setSubmitted] = useState(false);
  const [error, setError] = useState<string | null>(null);
  const [submitting, setSubmitting] = useState(false);

  async function onSubmit(e: React.SyntheticEvent) {
    e.preventDefault();
    setError(null);
    setSubmitting(true);
    try {
      await auth.forgotPassword(email);
      setSubmitted(true);
    } catch (err) {
      setError(err instanceof AuthError ? err.message : "Something went wrong.");
    } finally {
      setSubmitting(false);
    }
  }

  if (submitted) {
    return (
      <AuthCard
        title="Check your inbox"
        description="If an account exists for that email, we've sent a reset link. It will expire in 1 hour."
        footer={<AuthFooterLink prefix="Back to" href="/login" label="log in" />}
      >
        <p className="text-sm text-muted-foreground">
          Didn&apos;t get an email? Check your spam folder or try again in a minute.
        </p>
      </AuthCard>
    );
  }

  return (
    <AuthCard
      title="Reset your password"
      description="Enter your email and we'll send you a reset link."
      footer={<AuthFooterLink prefix="Remembered it?" href="/login" label="Log in" />}
    >
      <form onSubmit={onSubmit} className="space-y-6">
        <div className="space-y-1.5">
          <Label htmlFor="email">Email</Label>
          <Input
            id="email"
            type="email"
            autoComplete="email"
            required
            value={email}
            onChange={(e) => setEmail(e.target.value)}
          />
        </div>
        <br />
        {error ? <p className="text-sm text-destructive">{error}</p> : null}
        <Button type="submit" disabled={submitting} className="w-full h-11 text-base">
          {submitting ? "Sending…" : "Send reset link"}
        </Button>
      </form>
    </AuthCard>
  );
}