Profile Settings

"use client";
import * as React from "react";
import { cn } from "../ui/utils";
import { Input } from "../ui/input";
import { FormField } from "../ui/form-field";
import { Button } from "../ui/button";
import { useDemoState } from "./demo-state";
const initial = { name: "Alex Morgan", email: "alex@example.com" };
export function ProfileSettings({ className }: { className?: string }) {
  const [profile, setProfile, reset] = useDemoState("profile", initial);
  const [saved, setSaved] = React.useState(false);
  return (
    <form
      className={cn(
        "grid max-w-xl gap-5 rounded-xl border border-border p-6",
        className,
      )}
      onSubmit={(e) => {
        e.preventDefault();
        setSaved(true);
      }}
    >
      <div className="border-b border-border pb-5">
        <h2 className="text-lg font-semibold">Personal details</h2>
        <p className="mt-1 text-sm text-muted-foreground">
          How you appear to the people you work with.
        </p>
      </div>
      <div className="flex items-center gap-4 pb-2">
        <span className="grid size-14 place-items-center rounded-full bg-primary/10 font-display text-xl text-primary">
          {profile.name
            .split(" ")
            .map((n) => n[0])
            .slice(0, 2)
            .join("")}
        </span>
        <div>
          <p className="text-sm font-medium">{profile.name}</p>
          <p className="mt-1 text-xs text-muted-foreground">
            Your initials are used as your avatar.
          </p>
        </div>
      </div>
      <FormField label="Name">
        <Input
          required
          value={profile.name}
          onChange={(e) => {
            setProfile({ ...profile, name: e.target.value });
            setSaved(false);
          }}
        />
      </FormField>
      <FormField label="Email">
        <Input
          type="email"
          required
          value={profile.email}
          onChange={(e) => {
            setProfile({ ...profile, email: e.target.value });
            setSaved(false);
          }}
        />
      </FormField>
      <div className="flex gap-2">
        <Button type="submit">Save profile</Button>
        <Button
          variant="ghost"
          onClick={() => {
            reset();
            setSaved(false);
          }}
        >
          Reset demo
        </Button>
      </div>
      {saved && (
        <p role="status" className="text-sm">
          Saved on this device.
        </p>
      )}
    </form>
  );
}

import { clsx, type ClassValue } from "clsx";
import { twMerge } from "tailwind-merge";
export function cn(...values: ClassValue[]) {
  return twMerge(clsx(values));
}

"use client";
import * as React from "react";
import { cn } from "./utils";
export function Input({ className, ...props }: React.ComponentProps<"input">) {
  return (
    <input
      className={cn(
        "block h-10 w-full min-w-0 rounded-lg border border-border bg-background px-3 text-sm leading-normal shadow-[0_1px_2px_#00000004] transition-[border-color,box-shadow] placeholder:text-muted-foreground/75 hover:border-foreground/25 focus:border-primary focus:outline-none focus:ring-3 focus:ring-primary/10 aria-invalid:border-danger aria-invalid:ring-danger/10 disabled:cursor-not-allowed disabled:bg-muted/50 disabled:opacity-50",
        className,
      )}
      {...props}
    />
  );
}

"use client";
import * as React from "react";
import { cn } from "./utils";
export function FormField({
  label,
  hint,
  error,
  children,
  className,
}: {
  label: string;
  hint?: string;
  error?: string;
  children: React.ReactElement<{
    id?: string;
    "aria-describedby"?: string;
    "aria-invalid"?: boolean;
  }>;
  className?: string;
}) {
  const id = React.useId();
  return (
    <div className={cn("grid gap-2", className)}>
      <label htmlFor={id} className="text-sm font-medium">
        {label}
      </label>
      {React.cloneElement(children, {
        id,
        "aria-describedby": hint || error ? id + "-help" : undefined,
        "aria-invalid": !!error,
      })}
      {(hint || error) && (
        <p
          id={id + "-help"}
          role={error ? "alert" : undefined}
          className={cn(
            "text-xs",
            error ? "text-danger" : "text-muted-foreground",
          )}
        >
          {error || hint}
        </p>
      )}
    </div>
  );
}

"use client";
import * as React from "react";
import { Slot } from "radix-ui";
import { LoaderCircle } from "lucide-react";
import { cn } from "./utils";
export type ButtonProps = React.ButtonHTMLAttributes<HTMLButtonElement> & {
  variant?: "primary" | "secondary" | "outline" | "ghost" | "danger";
  size?: "sm" | "md" | "lg";
  loading?: boolean;
  asChild?: boolean;
};
export function Button({
  variant = "primary",
  size = "md",
  loading,
  asChild,
  className,
  children,
  disabled,
  ...props
}: ButtonProps) {
  const Comp = asChild ? Slot.Root : "button";
  return (
    <Comp
      type={asChild ? undefined : "button"}
      disabled={asChild ? undefined : disabled || loading}
      aria-disabled={disabled || loading || undefined}
      aria-busy={loading || undefined}
      className={cn(
        "relative inline-flex shrink-0 items-center justify-center gap-2 whitespace-nowrap rounded-lg border border-transparent text-sm font-medium leading-none transition-[background-color,border-color,box-shadow,transform] duration-150 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary active:scale-[.98] disabled:pointer-events-none disabled:opacity-45 aria-disabled:pointer-events-none [&_svg]:shrink-0",
        {
          "bg-primary text-primary-foreground shadow-[inset_0_1px_0_#ffffff26,0_1px_2px_#00000012] hover:bg-primary/90":
            variant === "primary",
          "border-border/60 bg-muted text-foreground hover:bg-muted/70":
            variant === "secondary",
          "border-border bg-background text-foreground shadow-sm hover:bg-muted/60":
            variant === "outline",
          "text-muted-foreground hover:bg-muted hover:text-foreground":
            variant === "ghost",
          "bg-danger text-danger-foreground hover:bg-danger/90":
            variant === "danger",
        },
        {
          "h-8 px-3 text-xs": size === "sm",
          "h-10 px-4": size === "md",
          "h-12 px-6": size === "lg",
        },
        className,
      )}
      {...props}
    >
      {asChild ? (
        children
      ) : (
        <>
          <span
            className={cn(
              "inline-flex min-w-0 flex-1 items-center justify-center gap-2",
              loading && "invisible",
            )}
          >
            {children}
          </span>
          {loading && (
            <LoaderCircle
              aria-hidden="true"
              className="absolute size-4 animate-spin motion-reduce:animate-none"
            />
          )}
        </>
      )}
    </Comp>
  );
}

"use client";
import { useState, useEffect, useCallback } from "react";
export function useDemoState<T>(key: string, initial: T) {
  const [state, setState] = useState(initial);
  const [loaded, setLoaded] = useState(false);
  useEffect(() => {
    try {
      const raw = localStorage.getItem("jez-demo:" + key);
      if (raw) setState(JSON.parse(raw));
    } catch {}
    setLoaded(true);
  }, [key]);
  useEffect(() => {
    if (loaded)
      try {
        localStorage.setItem("jez-demo:" + key, JSON.stringify(state));
      } catch {}
  }, [key, state, loaded]);
  const reset = useCallback(() => setState(initial), [initial]);
  return [state, setState, reset] as const;
}