Psychotoxical-psysonic/src/components/TitleBar.tsx

import React from 'react';
import { getCurrentWindow } from '@tauri-apps/api/window';
import { Minus, Square, X } from 'lucide-react';
import { usePlayerStore } from '../store/playerStore';
import { useAuthStore } from '../store/authStore';
import { IS_MACOS } from '../utils/platform';

export default function TitleBar() {
  const win = getCurrentWindow();
  const currentTrack = usePlayerStore(s => s.currentTrack);
  const isPlaying = usePlayerStore(s => s.isPlaying);
  const windowButtonStyle = useAuthStore(s => s.windowButtonStyle);
  const showMinimizeButton = useAuthStore(s => s.showMinimizeButton);

  return (
    <div className="titlebar" data-tauri-drag-region>
      {/* macOS drops the now-playing label: subpixel antialiasing is disabled
          in the Overlay title-bar zone, so small text renders frayed. The bar
          stays a clean themed strip with the native traffic lights (#1198);
          the track is already shown in the player bar. */}
      {!IS_MACOS && (
      <div className="titlebar-track" data-tauri-drag-region>
        {currentTrack && (
          <>
            <span className="titlebar-track-state">{isPlaying ? '▶' : '⏸'}</span>
            <span className="titlebar-track-text truncate">
              {currentTrack.artist && `${currentTrack.artist} – `}{currentTrack.title}
            </span>
          </>
        )}
      </div>
      )}

      {/* macOS keeps its native traffic lights (floating over the bar via
          titleBarStyle: Overlay); only Linux draws in-page window buttons. */}
      {!IS_MACOS && (
      <div className="titlebar-controls" data-btnstyle={windowButtonStyle}>
        {showMinimizeButton && (
          <button
            className="titlebar-btn titlebar-btn-minimize"
            onClick={() => win.minimize()}
            data-tooltip="Minimize"
            data-tooltip-pos="bottom"
            aria-label="Minimize"
          >
            <Minus size={10} strokeWidth={2.5} aria-hidden />
          </button>
        )}
        <button
          className="titlebar-btn titlebar-btn-maximize"
          onClick={() => win.toggleMaximize()}
          data-tooltip="Maximize"
          data-tooltip-pos="bottom"
          aria-label="Maximize"
        >
          <Square size={9} strokeWidth={2.5} aria-hidden />
        </button>
        <button
          className="titlebar-btn titlebar-btn-close"
          onClick={() => win.close()}
          data-tooltip="Close"
          data-tooltip-pos="bottom"
          aria-label="Close"
        >
          <X size={10} strokeWidth={2.5} aria-hidden />
        </button>
      </div>
      )}
    </div>
  );
}