"use client";
import { useState } from "react";
import { useRouter } from "next/navigation";
import { UserRound, LockKeyhole, Mail } from "lucide-react";
import { api } from "./StartGame";
import { PasswordForm } from "./PasswordForm";
import { displayNameSchema } from "@/shared/account";
export function AccountSettings({
  email,
  displayName,
  passwordUpdated = false,
}: {
  email: string;
  displayName: string;
  passwordUpdated?: boolean;
}) {
  const [name, setName] = useState(displayName),
    [message, setMessage] = useState(""),
    [error, setError] = useState(""),
    [busy, setBusy] = useState(false);
  const [recoveryMessage, setRecoveryMessage] = useState(""),
    [recoveryError, setRecoveryError] = useState(""),
    [sending, setSending] = useState(false);
  const router = useRouter();
  async function save(event: React.FormEvent) {
    event.preventDefault();
    setError("");
    setMessage("");
    const valid = displayNameSchema.safeParse(name);
    if (!valid.success) {
      setError(valid.error.issues[0].message);
      return;
    }
    setBusy(true);
    try {
      const data = await api<{ profile: { display_name: string } }>(
        "profile",
        { displayName: valid.data },
        "PATCH",
      );
      setName(data.profile.display_name);
      setMessage("Display name saved.");
      router.refresh();
    } catch (e) {
      setError((e as Error).message);
    } finally {
      setBusy(false);
    }
  }
  async function recover() {
    setSending(true);
    setRecoveryError("");
    try {
      const data = await api<{ message: string }>("auth", {
        action: "recover",
        email,
      });
      setRecoveryMessage(data.message);
    } catch (e) {
      setRecoveryError((e as Error).message);
    } finally {
      setSending(false);
    }
  }
  return (
    <div className="settings-grid">
      <section className="settings-card">
        <div className="settings-heading">
          <UserRound size={22} />
          <div>
            <h2>Your public profile.</h2>
            <p className="muted">A name for the maps and places you share.</p>
          </div>
        </div>
        <form onSubmit={save}>
          <label className="field">
            Display name
            <input
              name="displayName"
              autoComplete="nickname"
              value={name}
              onChange={(e) => setName(e.target.value)}
              minLength={2}
              maxLength={32}
              required
              disabled={busy}
            />
            <small>
              2–32 characters. Display names do not have to be unique.
            </small>
          </label>
          <div className="account-email">
            <Mail size={17} />
            <div>
              <span>Email address</span>
              <strong>{email}</strong>
              <small>Used for sign-in and recovery. Only you can see it.</small>
            </div>
          </div>
          {error && (
            <p role="alert" className="error-message">
              {error}
            </p>
          )}
          {message && (
            <p role="status" className="success-message">
              {message}
            </p>
          )}
          <button className="button primary" disabled={busy}>
            {busy ? "Saving…" : "Save display name"}
          </button>
        </form>
      </section>
      <section className="settings-card">
        <div className="settings-heading">
          <LockKeyhole size={22} />
          <div>
            <h2>Password & security.</h2>
            <p className="muted">Keep your account yours.</p>
          </div>
        </div>
        {passwordUpdated && (
          <p role="status" className="success-message">
            Your password has been updated.
          </p>
        )}
        <PasswordForm />
        <div className="settings-recovery">
          <h3>Signed up with an email link?</h3>
          <p className="muted">
            Set your first password, or recover a forgotten one, using a link
            sent to your account email.
          </p>
          <button className="button" disabled={sending} onClick={recover}>
            {sending ? "Sending…" : "Email me a password reset link"}
          </button>
          {recoveryMessage && (
            <p role="status" className="success-message">
              {recoveryMessage}
            </p>
          )}
          {recoveryError && (
            <p role="alert" className="error-message">
              {recoveryError}
            </p>
          )}
        </div>
      </section>
    </div>
  );
}