Dock

// Shared motion tokens. Easing curves mirror the CSS custom properties in
// globals.css; springs are the canonical physics used across components.
// Strong custom variants — defaults like `ease-in`/`ease-out` feel weak.

export const EASE_OUT = [0.16, 1, 0.3, 1] as const;
export const EASE_IN_OUT = [0.77, 0, 0.175, 1] as const;
export const EASE_DRAWER = [0.32, 0.72, 0, 1] as const;

/** CSS string form of EASE_OUT for inline style transitions. */
export const EASE_OUT_CSS = "cubic-bezier(0.16, 1, 0.3, 1)";

/** Press feedback on buttons and other tappable surfaces. */
export const SPRING_PRESS = {
  type: "spring",
  stiffness: 500,
  damping: 30,
  mass: 0.6,
} as const;

/** Content swaps — label/icon slots trading places inside a control. */
export const SPRING_SWAP = {
  type: "spring",
  stiffness: 460,
  damping: 30,
  mass: 0.55,
} as const;

/** Overlay panel entrances — modals and sheets summoned by pointer. */
export const SPRING_PANEL = {
  type: "spring",
  stiffness: 420,
  damping: 40,
  mass: 0.5,
} as const;

/** Shared-layout glides — pills, indicators and panels morphing between positions. */
export const SPRING_LAYOUT = {
  type: "spring",
  stiffness: 360,
  damping: 32,
  mass: 0.6,
} as const;

/** Cursor-follow physics for decorative mouse tracking (magnetic, tilt, dock). */
export const SPRING_MOUSE = {
  stiffness: 200,
  damping: 15,
  mass: 0.3,
} as const;

/** Dragged handles and fills (sliders) — critically damped `useSpring` config,
 * so the value follows the pointer butterily and never rebounds off an end. */
export const SPRING_GLIDE = {
  stiffness: 700,
  damping: 50,
  mass: 0.5,
} as const;

import { clsx, type ClassValue } from "clsx"
import { twMerge } from "tailwind-merge"

export function cn(...inputs: ClassValue[]) {
  return twMerge(clsx(inputs))
}

"use client";
// karaui.kamisama-v0.my.id/components/motion/dock

import { motion, useReducedMotion } from "motion/react";
import { createContext, useContext, useId, useMemo, type ReactNode } from "react";
import { SPRING_LAYOUT } from "@/lib/ease";
import { cn } from "@/lib/utils";

type DockContextValue = {
  size: number;
  pillLayoutId: string;
};

const DockContext = createContext<DockContextValue | null>(null);

export interface DockProps {
  children: ReactNode;
  className?: string;
  /** Size of each item in px. */
  size?: number;
}

export function Dock({ children, size = 44, className }: DockProps) {
  const pillLayoutId = useId();
  const ctx = useMemo<DockContextValue>(
    () => ({ size, pillLayoutId }),
    [size, pillLayoutId],
  );

  return (
    <DockContext.Provider value={ctx}>
      <div
        className={cn(
          "inline-flex h-auto items-end gap-1.5 rounded-2xl border border-border bg-card/80 px-2 py-1 shadow-2xl backdrop-blur-xl",
          className,
        )}
      >
        {children}
      </div>
    </DockContext.Provider>
  );
}

export interface DockItemProps {
  children: ReactNode;
  className?: string;
  /** When set, the item renders as a <button>. Omit when children carry their own link or button. */
  onClick?: () => void;
  active?: boolean;
  "aria-label"?: string;
}

export function DockItem({
  children,
  className,
  onClick,
  active,
  ...rest
}: DockItemProps) {
  const dock = useContext(DockContext);
  const reduce = useReducedMotion();
  const size = dock?.size ?? 44;
  const pillLayoutId = dock?.pillLayoutId ?? "dock-pill";

  const pill = active ? (
    <motion.span
      layoutId={pillLayoutId}
      transition={reduce ? { duration: 0 } : SPRING_LAYOUT}
      className="absolute inset-0.5 -z-10 rounded-xl bg-primary/5"
    />
  ) : null;
  const sharedStyle = { width: size, height: size };
  const sharedClass = cn(
    "relative flex shrink-0 items-center justify-center rounded-full text-foreground",
    className,
  );

  if (onClick) {
    return (
      <button
        type="button"
        onClick={onClick}
        aria-label={rest["aria-label"]}
        aria-pressed={active}
        style={sharedStyle}
        className={cn(
          sharedClass,
          "cursor-pointer border-0 bg-transparent p-0 outline-none",
          "focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background",
        )}
      >
        {pill}
        {children}
      </button>
    );
  }

  // Children carry their own link or button (and its accessible name).
  return (
    <div style={sharedStyle} className={sharedClass}>
      {pill}
      {children}
    </div>
  );
}

export function DockSeparator({ className }: { className?: string }) {
  return (
    <span
      aria-hidden
      className={cn("mx-1 h-6 w-px self-center bg-border", className)}
    />
  );
}

import type { SVGProps } from "react";

export function GithubIcon(props: SVGProps<SVGSVGElement>) {
  return (
    <svg
      xmlns="http://www.w3.org/2000/svg"
      viewBox="0 0 24 24"
      fill="currentColor"
      aria-hidden="true"
      {...props}
    >
      <path
        fillRule="evenodd"
        clipRule="evenodd"
        d="M12 .5C5.65.5.5 5.65.5 12.02c0 5.1 3.29 9.43 7.86 10.96.58.1.79-.25.79-.56v-2.01c-3.2.7-3.87-1.54-3.87-1.54-.52-1.33-1.27-1.68-1.27-1.68-1.04-.71.08-.69.08-.69 1.15.08 1.76 1.18 1.76 1.18 1.02 1.76 2.68 1.25 3.34.96.1-.74.4-1.25.73-1.54-2.55-.29-5.24-1.28-5.24-5.69 0-1.26.45-2.29 1.18-3.1-.12-.29-.51-1.46.11-3.04 0 0 .96-.31 3.15 1.18.91-.25 1.89-.38 2.87-.39.97 0 1.96.13 2.87.39 2.19-1.49 3.15-1.18 3.15-1.18.62 1.58.23 2.75.11 3.04.74.81 1.18 1.84 1.18 3.1 0 4.42-2.7 5.4-5.27 5.68.42.36.78 1.07.78 2.16v3.2c0 .31.21.67.8.56 4.57-1.53 7.85-5.86 7.85-10.96C23.5 5.65 18.35.5 12 .5Z"
      />
    </svg>
  );
}