43 lines
1.4 KiB
TypeScript
43 lines
1.4 KiB
TypeScript
/**
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* Mirror of "which chats are mid-turn" to the main process.
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*
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* The renderer is the only side that knows a turn is in flight, and the main
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* process is the only side that can intercept a quit. This module bridges the
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* two: it publishes a small summary on every membership change, and
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* `electron/quit-guard.ts` turns that into the confirmation dialog.
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*
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* Imported for its side effect from `main.tsx`, alongside `store/translucency`.
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*/
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import { computed } from 'nanostores'
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import type { HermesActiveWork } from '@/global'
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import { $sessions } from '@/store/session'
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import { $workingSessionIds } from '@/store/session-states'
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const $activeWork = computed([$workingSessionIds, $sessions], (workingIds, sessions): HermesActiveWork => {
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const titleById = new Map(sessions.map(session => [session.id, session.title?.trim() ?? '']))
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return {
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count: workingIds.length,
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titles: workingIds.map(id => titleById.get(id) ?? '').filter(Boolean)
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}
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})
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if (typeof window !== 'undefined') {
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// `$sessions` republishes on unrelated churn (previews, heartbeats), so only
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// send when the summary itself moved — this crosses a process boundary.
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let lastSent = ''
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$activeWork.subscribe(work => {
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const next = JSON.stringify(work)
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if (next === lastSent) {
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return
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}
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lastSent = next
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window.hermesDesktop?.setActiveWork?.(work)
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})
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}
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