| 1 | "use client"; |
| 2 | |
| 3 | import { Loader2 } from "lucide-react"; |
| 4 | import { useEffect, useState } from "react"; |
| 5 | import { createPortal } from "react-dom"; |
| 6 | |
| 7 | import { Button } from "@/components/ui/button"; |
| 8 | import { usePresentationRecordingState } from "@/states/presentation-recording-state"; |
| 9 | import { usePresentationState } from "@/states/presentation-state"; |
| 10 | |
| 11 | type ScreenOrientationController = ScreenOrientation & { |
| 12 | unlock?: () => void; |
| 13 | }; |
| 14 | |
| 15 | function getScreenOrientationController(): ScreenOrientationController | null { |
| 16 | if (typeof screen === "undefined" || !("orientation" in screen)) { |
| 17 | return null; |
| 18 | } |
| 19 | |
| 20 | return screen.orientation as ScreenOrientationController; |
| 21 | } |
| 22 | |
| 23 | interface PresentModeHeaderProps { |
| 24 | showHeader: boolean; |
| 25 | presentationTitle: string | null; |
| 26 | } |
| 27 | |
| 28 | export function PresentModeHeader({ |
| 29 | showHeader, |
| 30 | presentationTitle, |
| 31 | }: PresentModeHeaderProps) { |
| 32 | const [mounted, setMounted] = useState(false); |
| 33 | const [isExiting, setIsExiting] = useState(false); |
| 34 | const isPresenting = usePresentationState((s) => s.isPresenting); |
| 35 | |
| 36 | useEffect(() => { |
| 37 | setMounted(true); |
| 38 | }, []); |
| 39 | |
| 40 | useEffect(() => { |
| 41 | if (isPresenting) { |
| 42 | setIsExiting(false); |
| 43 | } |
| 44 | }, [isPresenting]); |
| 45 | |
| 46 | if (!mounted || typeof document === "undefined") { |
| 47 | return null; |
| 48 | } |
| 49 | |
| 50 | return createPortal( |
| 51 | <div |
| 52 | className={`fixed top-0 right-0 left-0 z-2147483647 transition-all duration-300 ${ |
| 53 | showHeader ? "translate-y-0" : "-translate-y-full" |
| 54 | }`} |
| 55 | > |
| 56 | <div className="border-b border-white/10 bg-black/80 backdrop-blur-xs"> |
| 57 | <div className="container mx-auto px-6 py-4"> |
| 58 | <div className="flex items-center justify-between"> |
| 59 | <div className="text-lg font-semibold text-white"> |
| 60 | {presentationTitle} |
| 61 | </div> |
| 62 | <Button |
| 63 | variant="ghost" |
| 64 | className="text-white hover:bg-white/20" |
| 65 | disabled={isExiting} |
| 66 | onClick={async () => { |
| 67 | setIsExiting(true); |
| 68 | await new Promise((resolve) => setTimeout(resolve, 50)); |
| 69 | |
| 70 | usePresentationState.getState().setIsPresenting(false); |
| 71 | usePresentationState.getState().setIsPresentingLoading(false); |
| 72 | usePresentationState.getState().resetPresentingScaleLocks(); |
| 73 | usePresentationRecordingState |
| 74 | .getState() |
| 75 | .setWantsToRecord(false); |
| 76 | |
| 77 | if (document.fullscreenElement) { |
| 78 | await document.exitFullscreen().catch(() => undefined); |
| 79 | } |
| 80 | |
| 81 | const orientationController = getScreenOrientationController(); |
| 82 | if (typeof orientationController?.unlock === "function") { |
| 83 | orientationController.unlock(); |
| 84 | } |
| 85 | }} |
| 86 | > |
| 87 | {isExiting ? ( |
| 88 | <> |
| 89 | <Loader2 className="mr-2 size-4 animate-spin" /> |
| 90 | Exiting… |
| 91 | </> |
| 92 | ) : ( |
| 93 | "Exit Presentation" |
| 94 | )} |
| 95 | </Button> |
| 96 | </div> |
| 97 | </div> |
| 98 | </div> |
| 99 | </div>, |
| 100 | document.body, |
| 101 | ); |
| 102 | } |
| 103 |