refactor: organize desktop vs. mobile into separate folders

This commit is contained in:
Arjun Patel
2026-04-29 08:42:56 -07:00
parent 3d9fe67936
commit 3a11a82cd3
194 changed files with 213 additions and 213 deletions
@@ -0,0 +1,568 @@
import { useState, useEffect, useEffectEvent, useCallback, useRef } from "react";
import { useNavigate } from "react-router-dom";
import { useAuthStore } from "@/stores/auth-store";
import { apiClient } from "@/api/client";
import { isParticleDeleted, type Particle } from "@/api/types";
import { parseParticlePath, particlePath, toFirestoreDocPath, type ParticlePath } from "@/lib/particle-path";
import { ComposeOverlay, type ComposeStep } from "@/features/compose/compose-overlay";
import { PlaybackPageIndicator } from "@/features/particles/playback-page-indicator";
import { MediaParticleView, type MediaParticleHandle } from "@/features/particles/media-particle-view";
import { TextParticleView } from "@/features/particles/text-particle-view";
import { FallbackParticleView } from "@/features/particles/fallback-particle-view";
import { DeletedParticleView } from "@/features/particles/deleted-particle-view";
import { VideoAudioToggle } from "@/components/video-audio-toggle";
import { useMediaSettingsStore } from "@/stores/media-settings-store";
import { KeybindingsOverlay, type KeybindingGroup } from "@/components/keybindings-overlay";
import { useNetwork } from "@/hooks/use-networks";
import { toggleParticleReaction } from "@/lib/firestore-particles";
import { ReactionBar } from "@/features/particles/reaction-bar";
import { TextReactionInput } from "@/features/particles/text-reaction-input";
import { TopBar } from "@/features/particles/stream-top-bar";
import { useStreamPlayback } from "@/hooks/use-stream-playback";
import { usePrefetchAdjacentMedia } from "@/hooks/use-prefetch-adjacent-media";
import { usePresencePositions } from "@/hooks/use-presence-positions";
import { StreamPresenceProvider, useStreamPresence, useStreamComposing, useStreamComposingBroadcast, type ComposingMode } from "@/features/particles/stream-presence-context";
import { ComposingIndicator } from "@/components/composing-indicator";
import { cn } from "@/lib/utils";
import { useMount } from "react-use";
import { usePlaybackPauseStore, selectIsPaused } from "@/stores/playback-pause-store";
import { usePlaybackKeys } from "@/hooks/use-playback-keys";
import { useStreamNavigationKeys } from "@/hooks/use-stream-navigation-keys";
import { useStreamActionKeys } from "@/hooks/use-stream-action-keys";
import { c } from "vite/dist/node/types.d-aGj9QkWt";
function getReactions(particle: Particle): Record<string, string[]> | undefined {
if (isParticleDeleted(particle)) return undefined;
if (particle.type === "media" || particle.type === "text") return particle.reactions;
return undefined;
}
// --- Exit countdown hook ---
const EXIT_DELAY_MS = 5000;
const EXIT_TICK_MS = 100;
type PlaybackStatus = "idle" | "playing" | "ended";
function useExitCountdown(
status: PlaybackStatus,
disabled: boolean,
onExit: () => void,
) {
const [remainingMs, setRemainingMs] = useState<number | null>(null);
const handleExit = useEffectEvent(() => {
onExit();
});
// Start/cancel countdown based on playback status
useEffect(() => {
if (status === "ended") {
setRemainingMs(EXIT_DELAY_MS);
} else {
setRemainingMs(null);
}
}, [status]);
// Tick the countdown down (pauses when compose is active)
useEffect(() => {
if (remainingMs === null || remainingMs <= 0 || disabled) return;
const interval = setInterval(() => {
setRemainingMs((prev) => {
if (prev === null) return null;
const next = prev - EXIT_TICK_MS;
return next <= 0 ? 0 : next;
});
}, EXIT_TICK_MS);
return () => clearInterval(interval);
}, [remainingMs !== null && remainingMs > 0, disabled]);
// Navigate once countdown hits zero
useEffect(() => {
if (remainingMs !== null && remainingMs <= 0) {
handleExit();
}
}, [remainingMs]);
return remainingMs;
}
// --- Keybindings ---
const STREAM_VIEW_KEYBINDINGS: KeybindingGroup[] = [
{
label: "Navigation",
bindings: [
{ keys: ["←", "→", "↑", "↓"], description: "Previous / next particle" },
{ keys: ["Esc"], description: "Back to network" },
],
},
{
label: "Playback",
bindings: [
{ keys: ["Space"], description: "Toggle pause" },
{ keys: ["Hold", "Space"], description: "Pause while held" },
{ keys: ["Hold", "Shift"], description: "1.5× speed" },
{ keys: ["Shift", "←", "→"], description: "Seek ±5s" },
],
},
{
label: "Compose",
bindings: [
{ keys: ["Hold", "`"], description: "Reply" },
{ keys: ["S"], description: "Screen record" },
{ keys: ["T"], description: "Text compose" },
{ keys: ["V"], description: "Toggle video / audio" },
{ keys: ["H"], description: "Join huddle" },
],
},
{
label: "Reactions",
bindings: [
{ keys: ["1-7"], description: "Toggle emoji reaction" },
{ keys: ["R"], description: "Quick text reply" },
],
},
];
// --- StreamView ---
interface StreamViewProps {
streamParticle: Particle & { type: "stream" };
path: ParticlePath;
}
export function StreamView({ path, streamParticle }: StreamViewProps) {
const { networkId } = parseParticlePath(path);
return (
<StreamPresenceProvider networkId={networkId} streamId={streamParticle.id}>
<StreamViewInner path={path} streamParticle={streamParticle} />
</StreamPresenceProvider>
);
}
function StreamViewInner({ path, streamParticle }: StreamViewProps) {
const { networkId } = parseParticlePath(path);
const navigate = useNavigate();
useMount(() => {
window.electronAutoplay.dismiss();
});
const {
children,
currentParticle,
currentIndex,
status,
next,
prev,
goTo,
goToParticle
} = useStreamPlayback(streamParticle, path);
usePrefetchAdjacentMedia(children, currentIndex);
const authedUser = useAuthStore((s) => s.user);
const recordingMode = useMediaSettingsStore((s) => s.recordingMode);
const setRecordingMode = useMediaSettingsStore((s) => s.setRecordingMode);
const network = useNetwork(networkId);
const presenceBySegment = usePresencePositions(
streamParticle.playback_markers,
children,
network?.humans,
authedUser?.id,
);
// --- Stream presence (realtime via pusher) ---
const { onlineHumanIds } = useStreamPresence();
const { composingUsers } = useStreamComposing();
const { startComposing, stopComposing } = useStreamComposingBroadcast();
const mediaRef = useRef<MediaParticleHandle>(null);
const handleToggleReaction = useCallback((emoji: string) => {
if (!authedUser || !currentParticle) return;
if (isParticleDeleted(currentParticle)) return;
const currentParticleDocPath = currentParticle
? toFirestoreDocPath(particlePath(networkId, [streamParticle.id, currentParticle.id]))
: null;
if (!currentParticleDocPath) return;
const reactions = getReactions(currentParticle);
toggleParticleReaction(currentParticleDocPath, emoji, authedUser.id, reactions);
}, [authedUser, currentParticle]);
const [composeActive, setComposeActive] = useState(false);
const [composeStep, setComposeStep] = useState<ComposeStep>("idle");
const paused = usePlaybackPauseStore(selectIsPaused);
const [progress, setProgress] = useState(0);
const [showKeybindings, setShowKeybindings] = useState(false);
const [textReactionOpen, setTextReactionOpen] = useState(false);
const handleSubmitTextReaction = useCallback((text: string) => {
handleToggleReaction(text);
}, [handleToggleReaction]);
const { fastPlayback } = usePlaybackKeys({ mediaRef });
useStreamNavigationKeys({
next,
prev,
currentIndex,
childrenLength: children.length,
mediaRef,
});
const handleOpenHuddle = useCallback(() => {
apiClient.getLivekitToken(networkId, streamParticle.id).then(({ token, server_url }) => {
window.electronWindow.openHuddle({ token, serverUrl: server_url });
});
navigate(`/${networkId}`);
}, [networkId, streamParticle.id, navigate]);
const handleToggleRecordingMode = useCallback(() => {
setRecordingMode(recordingMode === "video" ? "audio" : "video");
}, [recordingMode, setRecordingMode]);
const handleToggleKeybindings = useCallback(() => {
setShowKeybindings((v) => !v);
}, []);
useStreamActionKeys({
onToggleReaction: handleToggleReaction,
onOpenHuddle: handleOpenHuddle,
onToggleRecordingMode: handleToggleRecordingMode,
onToggleKeybindings: handleToggleKeybindings,
onOpenTextReaction: () => setTextReactionOpen(true),
});
// Broadcast composing state to other viewers
useEffect(() => {
const stepToMode: Record<string, ComposingMode | null> = {
idle: null,
submitting: null,
recording: "recording",
typing: "typing",
reviewing: "typing",
configuring: "typing",
picking: "screen",
};
const mode = stepToMode[composeStep] ?? null;
if (mode) {
startComposing(mode);
} else {
stopComposing();
}
}, [composeStep, startComposing, stopComposing]);
// Show/hide chrome on mouse activity (YouTube-style)
const [showControls, setShowControls] = useState(true);
const idleTimerRef = useRef<ReturnType<typeof setTimeout>>(undefined);
const handleMouseActivity = useCallback(() => {
setShowControls(true);
clearTimeout(idleTimerRef.current);
idleTimerRef.current = setTimeout(() => setShowControls(false), 3000);
}, []);
useEffect(() => () => clearTimeout(idleTimerRef.current), []);
// Always show controls when compose is active or exit countdown is visible
const controlsVisible = showControls || composeActive || status === "ended";
const handleExitNavigate = useCallback(() => {
navigate(`/${networkId}`);
}, [navigate, networkId]);
const exitRemainingMs = useExitCountdown(
status,
paused,
handleExitNavigate,
);
// Reset progress when particle changes
useEffect(() => {
setProgress(0);
}, [currentParticle?.id]);
const handleParticleCreated = useCallback((particleId: string) => {
if (currentIndex === -1) return;
// When local user is at children.length - 1, and they send a new particle,
// we want to navigate to the new particle immediately so the user is considered caught up in the stream.
// In other cases (e.g. when user is in the middle of the stream and new particles are added),
// we don't want to disrupt their current position by jumping them to the end of the stream.
// NOTE: at this point, `children` contains stale data from the time when compose was sending, so it doesn't include the new particle yet.
if (currentIndex === children.length - 1) {
goToParticle(particleId);
}
}, [children, goToParticle, currentIndex]);
if (children.length === 0) {
return (
<div className="flex h-full flex-col items-center justify-center gap-4 bg-black text-white">
<p className="text-muted-foreground text-sm">
No particles in this stream yet
</p>
<StreamViewControls
showEscape
onOpenKeybindings={() => setShowKeybindings(true)}
/>
<ComposeOverlay
networkId={networkId}
targetPath={path}
onActiveChange={setComposeActive}
disabled={streamParticle.status === "closed"}
onParticleCreated={handleParticleCreated}
/>
</div>
);
}
// Render particle content inline
function renderParticle(particle: Particle) {
if (isParticleDeleted(particle)) {
return (
<DeletedParticleView
key={particle.id}
particle={particle}
networkId={networkId}
paused={paused}
onEnded={next}
/>
);
}
switch (particle.type) {
case "media":
return (
<MediaParticleView
ref={mediaRef}
key={particle.id}
particle={particle}
streamPath={path}
paused={paused}
onEnded={next}
onProgress={setProgress}
/>
);
case "text":
return (
<TextParticleView
key={particle.id}
particle={particle}
streamPath={path}
paused={paused}
onEnded={next}
onProgress={setProgress}
/>
);
default:
return <FallbackParticleView particle={particle} networkId={networkId} />;
}
}
return (
<div
className="relative flex h-screen flex-col overflow-hidden bg-black text-white [--stream-safe-top:4rem] [--stream-safe-bottom:5rem]"
onMouseMove={handleMouseActivity}
onMouseLeave={() => setShowControls(false)}
>
{/* Top gradient safe zone */}
<div className="pointer-events-none absolute inset-x-0 top-0 z-[5] h-32 bg-gradient-to-b from-black/60 to-transparent" />
{/* TopBar — always visible */}
<div className="z-10 absolute left-0 right-0 pt-2">
<TopBar networkId={networkId} particle={currentParticle} streamParticle={streamParticle} />
</div>
{/* Main playback area */}
<div className="flex-1 overflow-hidden">
{currentParticle && (
<div className="relative flex h-full w-full cursor-pointer items-center justify-center">
{renderParticle(currentParticle)}
<div className="pointer-events-none absolute right-4 top-14 z-20 flex flex-col items-end gap-1.5">
{fastPlayback && (
<div className="rounded-full bg-black/50 px-2.5 py-1 text-xs font-medium text-white backdrop-blur-sm">
1.5x
</div>
)}
{paused && (
<div className="rounded-full bg-black/40 px-2.5 py-1 text-xs font-medium text-white/70 backdrop-blur-sm">
Paused
</div>
)}
</div>
</div>
)}
</div>
{/* Reaction bar — always visible */}
{currentParticle && !isParticleDeleted(currentParticle) && (
<div className="absolute right-4 top-1/2 z-10 flex -translate-y-1/2 flex-col items-end gap-2">
<ReactionBar
reactions={getReactions(currentParticle)}
currentHumanId={authedUser?.id ?? ""}
humans={network?.humans}
onToggle={handleToggleReaction}
onOpenTextReaction={() => setTextReactionOpen(true)}
/>
<TextReactionInput
open={textReactionOpen}
onSubmit={handleSubmitTextReaction}
onClose={() => setTextReactionOpen(false)}
/>
</div>
)}
{/* Composing indicator — left edge, always visible */}
<ComposingIndicator users={composingUsers} networkHumans={network?.humans} />
<ComposeOverlay
networkId={networkId}
targetPath={path}
onActiveChange={setComposeActive}
onStepChange={setComposeStep}
disabled={streamParticle.status === "closed"}
onParticleCreated={handleParticleCreated}
/>
{/* Bottom gradient safe zone for keyboard hints */}
<div className="pointer-events-none absolute inset-x-0 bottom-0 z-[5] h-1/4 bg-gradient-to-t from-black/60 to-transparent" />
{/* BottomBar */}
<BottomBar
visible={controlsVisible}
total={children.length}
current={currentIndex}
progress={progress}
onGoTo={goTo}
presenceBySegment={presenceBySegment}
onlineHumanIds={onlineHumanIds}
exitRemainingMs={exitRemainingMs}
onOpenKeybindings={() => setShowKeybindings(true)}
/>
<KeybindingsOverlay
open={showKeybindings}
onClose={() => setShowKeybindings(false)}
groups={STREAM_VIEW_KEYBINDINGS}
title="Stream View"
/>
</div>
);
}
function BottomBar({
visible,
total,
current,
progress,
onGoTo,
presenceBySegment,
onlineHumanIds,
exitRemainingMs,
onOpenKeybindings,
}: {
visible: boolean;
total: number;
current: number;
progress: number;
onGoTo: (index: number) => void;
presenceBySegment: Map<number, import("@/hooks/use-presence-positions").HumanPresence[]>;
onlineHumanIds: Set<string>;
exitRemainingMs: number | null;
onOpenKeybindings: () => void;
}) {
return (
<div className={cn(
"absolute inset-x-0 bottom-0 z-10 transition-all duration-300",
visible ? "opacity-100 translate-y-0" : "opacity-0 translate-y-2 pointer-events-none",
)}>
{/* Presence avatars — above the blurred background */}
<PlaybackPageIndicator
total={total}
current={current}
progress={progress}
onGoTo={onGoTo}
presenceBySegment={presenceBySegment}
onlineHumanIds={onlineHumanIds}
layer="avatars"
/>
{/* Blurred background container — tracks + controls */}
<div className="pb-3">
<PlaybackPageIndicator
total={total}
current={current}
progress={progress}
onGoTo={onGoTo}
layer="tracks"
/>
<div className="flex items-center justify-center px-3 pt-2 gap-2">
{exitRemainingMs !== null && (
<div className="flex justify-center">
<span className="rounded-full bg-black/30 px-2 text-xs text-white/70 backdrop-blur-sm">
Closing in {Math.ceil(exitRemainingMs / 1000)}s
</span>
</div>
)}
<StreamViewControls
showEscape
onOpenKeybindings={onOpenKeybindings}
/>
</div>
</div>
</div>
);
}
function StreamViewControls({
showEscape,
onOpenKeybindings,
}: {
showEscape?: boolean;
onOpenKeybindings: () => void;
}) {
return (
<div className="flex items-center gap-4 text-sm text-white/50">
{showEscape && (
<span>
<kbd className="rounded bg-white/10 px-1.5 py-0.5 font-mono text-xs">
Esc
</kbd>{" "}
back
</span>
)}
<VideoAudioToggle />
<span>
<kbd className="rounded bg-white/10 px-1.5 py-0.5 font-mono text-xs">
Hold `
</kbd>{" "}
to reply
</span>
<span>
<kbd className="rounded bg-white/10 px-1.5 py-0.5 font-mono text-xs">
T
</kbd>{" "}
text
</span>
<span>
<kbd className="rounded bg-white/10 px-1.5 py-0.5 font-mono text-xs">
H
</kbd>{" "}
huddle
</span>
<kbd
role="button"
onClick={onOpenKeybindings}
className="cursor-pointer rounded bg-white/10 px-1.5 py-0.5 font-mono text-xs transition-colors hover:text-white/80"
title="Show all shortcuts"
>
?
</kbd>
</div>
);
}