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MultiRoombaRover/webui/src/components/RoverQueuesPanel/index.jsx
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React

// Rover Queues Panel
// Purpose: Defines the Rover Queues Panel module and the local helpers/components used in this file.
// Scope: Keeps behavior unchanged while isolating this concern into a clear, single-responsibility unit.
import { useMemo, useState } from 'react';
import { useSessionActions, useSessionSelector } from '../../context/SessionContext.jsx';
import { useSharedClock } from '../../hooks/useSharedClock.js';
import CardFrame from '../CardFrame/index.jsx';
import QueueTargetRow from '../QueueTargetRow/index.jsx';
import { trackAnalyticsEvent } from '../../analytics/index.js';
import { openExternalRover } from '../../lib/interInstanceTransfer.js';
import { ExternalInstancesCompact, InterInstancePopup } from '../InterInstancePanel/index.jsx';
import { isFeatureEnabled } from '../../lib/features.js';
import { useSettingsNamespace } from '../../settings/index.js';
function formatBattery(rover) {
const percent = rover?.batteryState?.percentDisplay;
if (percent == null) return '--';
return `${percent}%`;
}
function batteryClass(rover) {
if (!rover?.batteryState) return 'text-slate-400';
if (rover.batteryState.urgentActive) return 'text-red-400';
if (rover.batteryState.warnActive) return 'text-amber-300';
return 'text-emerald-300';
}
export default function RoverQueuesPanel({
title = 'Rovers',
roster: rosterOverride = null,
turnQueues: turnQueuesOverride = null,
users: usersOverride = null,
externalInstance = null,
disabledOverlay = '',
fillHeight = false,
}) {
const role = useSessionSelector((state) => state.session?.role || null);
const localRoster = useSessionSelector((state) => state.session?.roster ?? []);
const localTurnQueues = useSessionSelector((state) => state.session?.turnQueues ?? {});
const localUsers = useSessionSelector((state) => state.session?.users ?? []);
const interInstanceEnabled = useSessionSelector((state) => isFeatureEnabled(state, 'interInstance'));
const hasRemoteInstances = useSessionSelector(
(state) => (state.session?.interInstances?.instances?.length ?? 0) > 0,
);
const { value: pageSettings } = useSettingsNamespace('page', { interInstanceTransferSettings: true });
const selfId = useSessionSelector((state) => state.session?.socketId || null);
const assignedRoverId = useSessionSelector((state) => String(state.session?.assignment?.roverId || '').trim());
const assignedRoverName = useSessionSelector((state) => {
const roverId = String(state.session?.assignment?.roverId || '').trim();
if (!roverId) return '';
const rover = (state.session?.roster || []).find((entry) => String(entry?.id) === roverId);
return rover?.name || roverId;
});
const { requestControl, rebootOwnRover } = useSessionActions();
const [pending, setPending] = useState({});
const [rebootPending, setRebootPending] = useState(false);
const [interInstancePopupOpen, setInterInstancePopupOpen] = useState(false);
const externalMode = Boolean(externalInstance);
const externalBlocked = Boolean(externalMode && disabledOverlay);
const includeInterInstanceSettings = pageSettings?.interInstanceTransferSettings !== false;
const roster = Array.isArray(rosterOverride) ? rosterOverride : localRoster;
const turnQueues = turnQueuesOverride && typeof turnQueuesOverride === 'object' ? turnQueuesOverride : localTurnQueues;
const users = Array.isArray(usersOverride) ? usersOverride : localUsers;
const canRequest = useMemo(
() => (externalMode ? !externalBlocked : role && role !== 'spectator'),
[externalBlocked, externalMode, role],
);
const adminCapable = useMemo(
() => role === 'admin' || role === 'lockdown',
[role],
);
const hasDeadlines = useMemo(
() => Object.values(turnQueues || {}).some((info) => info?.deadline || info?.idleDeadline),
[turnQueues],
);
/*
Queue timers are shown in whole seconds, and several queue panels can be
mounted across desktop/mobile/spectator layouts. Sharing the one-second
clock keeps those labels in sync while using a single interval globally.
*/
const now = useSharedClock(1000, hasDeadlines);
const rosterItems = useMemo(() => {
const known = new Set(roster.map((rover) => String(rover.id)));
const extra = Object.keys(turnQueues || {})
.filter((id) => !known.has(String(id)))
.map((id) => ({ id, name: id, locked: false, batteryState: null }));
return [...roster, ...extra];
}, [roster, turnQueues]);
async function handleRequest(targetRoverId) {
if (!targetRoverId) return;
if (externalBlocked) return;
if (externalMode) {
/*
External queue cards deliberately reuse the local row layout, but their
action cannot go through this Socket.IO server. The row opens the remote
instance and follows the saved Page setting for cookie/settings transfer
instead of interrupting each click with a confirmation popup.
*/
openExternalRover(externalInstance, targetRoverId, { includeSettings: includeInterInstanceSettings });
return;
}
setPending((prev) => ({ ...prev, [targetRoverId]: true }));
trackAnalyticsEvent('rover_queue_join', {
roverId: targetRoverId,
alreadyAssigned: assignedRoverId === String(targetRoverId),
});
try {
await requestControl(targetRoverId);
trackAnalyticsEvent('rover_queue_join_result', {
roverId: targetRoverId,
status: 'accepted',
});
} catch (err) {
trackAnalyticsEvent('rover_queue_join_result', {
roverId: targetRoverId,
status: 'failed',
reason: err?.message || 'unknown',
});
alert(err.message);
} finally {
setPending((prev) => ({ ...prev, [targetRoverId]: false }));
}
}
const lookupUser = (socketId) =>
users.find((u) => u.socketId === socketId) || { socketId, nickname: null, role: null };
async function handleRebootOwnRover() {
if (rebootPending) return;
const ok = window.confirm(`Reboot your rover "${assignedRoverName}" now?`);
if (!ok) return;
setRebootPending(true);
trackAnalyticsEvent('rover_reboot_click', { roverId: assignedRoverId, scope: 'own_rover' });
try {
await rebootOwnRover();
trackAnalyticsEvent('rover_reboot_result', { roverId: assignedRoverId, scope: 'own_rover', status: 'accepted' });
alert('Reboot command sent.');
} catch (err) {
trackAnalyticsEvent('rover_reboot_result', {
roverId: assignedRoverId,
scope: 'own_rover',
status: 'failed',
reason: err?.message || 'unknown',
});
alert(err.message);
} finally {
setRebootPending(false);
}
}
const rebootAction =
role !== 'spectator' && assignedRoverId ? (
<button
type="button"
onClick={handleRebootOwnRover}
disabled={rebootPending}
className="button-dark bg-amber-700/80 text-amber-50 hover:bg-amber-600 disabled:opacity-40"
title="Reboot your assigned rover"
>
{rebootPending ? 'Rebooting...' : 'Reboot My Rover'}
</button>
) : null;
const headerActions = !externalMode ? (
<>
{interInstanceEnabled && hasRemoteInstances ? (
<button
type="button"
className="button-dark"
onClick={() => setInterInstancePopupOpen(true)}
>
Browse servers
</button>
) : null}
{rebootAction}
</>
) : null;
return (
<>
<CardFrame
title={title}
actions={headerActions}
fillHeight={fillHeight}
bodyClassName="space-y-0.5 text-sm"
>
<div className={fillHeight ? 'relative flex min-h-0 flex-1 flex-col gap-0.5' : 'relative space-y-0.5'}>
{rosterItems.length === 0 ? (
<p className="text-sm text-slate-500">No rovers registered.</p>
) : (
<ul className="space-y-0.5 text-sm">
{rosterItems.map((rover) => {
const roverId = String(rover.id);
const info = turnQueues?.[roverId] || null;
const queue = info?.queue || [];
const deadline = info?.idleDeadline || info?.deadline || null;
const remainingSeconds =
deadline && deadline > now ? Math.ceil((deadline - now) / 1000) : deadline ? 0 : null;
const currentId = info?.current || null;
const currentIdx = currentId ? queue.findIndex((id) => id === currentId) : -1;
const nextId =
queue.length > 1
? currentIdx >= 0
? queue[(currentIdx + 1) % queue.length]
: queue[0]
: null;
const isSelfCurrent = Boolean(selfId && currentId && currentId === selfId);
const isSelfNext = Boolean(selfId && nextId && nextId === selfId);
const showTimer = remainingSeconds != null && (isSelfCurrent || isSelfNext);
const isPrivateOpen = Boolean(rover?.private?.enabled && rover?.private?.open);
const isGrantedClosedPrivate = Boolean(rover?.private?.enabled && !rover?.private?.open);
const locked = Boolean(rover.locked);
const lockedBlocked = locked && (externalMode || (!adminCapable && !isGrantedClosedPrivate));
const lockLabel = rover.lockReason ? `locked: ${rover.lockReason}` : 'locked';
const buttonLabel = pending[roverId]
? '...'
: lockedBlocked
? lockLabel
: externalMode
? 'Open'
: 'request';
const canClickRow = canRequest && !lockedBlocked && !pending[roverId];
return (
<QueueTargetRow
key={rover.id}
target={{ ...rover, rover, roverId, id: roverId }}
queue={queue}
currentId={currentId}
nextId={nextId}
selfId={selfId}
lookupUser={lookupUser}
canClick={canClickRow}
pending={Boolean(pending[roverId])}
locked={locked}
lockedBlocked={lockedBlocked}
privateOpen={isPrivateOpen}
buttonLabel={buttonLabel}
batteryLabel={formatBattery(rover)}
batteryClassName={batteryClass(rover)}
timerLabel={showTimer ? (isSelfCurrent ? `${remainingSeconds}s left` : `Your turn in ${remainingSeconds}s`) : ''}
thumbnailUrl={externalMode ? rover?.snapshots?.latestUrl : ''}
onRequest={handleRequest}
showAction={Boolean(canRequest)}
/>
);
})}
</ul>
)}
{externalBlocked ? (
<div className="absolute inset-0 z-10 flex items-center justify-center rounded bg-black/70 px-2 text-center text-sm font-semibold text-slate-100">
{disabledOverlay}
</div>
) : null}
{!externalMode && interInstanceEnabled ? <ExternalInstancesCompact /> : null}
</div>
</CardFrame>
{interInstancePopupOpen ? (
/*
The popup remains owned by the local Rover Queues panel because its
title-bar action opens it. External queue panels never render that
action, which prevents recursively opening browsers from remote rows.
*/
<InterInstancePopup onClose={() => setInterInstancePopupOpen(false)} />
) : null}
</>
);
}