34 lines
1.5 KiB
TypeScript
34 lines
1.5 KiB
TypeScript
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import { useSessionTabsStore } from '@/stores/useSessionTabsStore';
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import { useGlobalSessionsStore, resolveGlobalSessionDirectory } from '@/stores/useGlobalSessionsStore';
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import { useSessionUIStore } from '@/sync/session-ui-store';
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/**
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* Close one header session tab. Closing the active tab activates its right
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* neighbour (falling back left), or opens a new-session draft when it was the
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* last tab. Only tabs whose session is present in the loaded session list
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* count as neighbours — the same rule the strip uses for rendering. The
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* session itself is never touched.
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*/
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export const closeSessionTabAndActivateNeighbour = (sessionId: string): void => {
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const { tabIds, closeTab } = useSessionTabsStore.getState();
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if (!tabIds.includes(sessionId)) return;
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const { currentSessionId, setCurrentSession, openNewSessionDraft } = useSessionUIStore.getState();
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if (sessionId === currentSessionId) {
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const sessionsById = new Map(
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useGlobalSessionsStore.getState().activeSessions.map((session) => [session.id, session] as const),
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);
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const renderable = tabIds.filter((id) => sessionsById.has(id));
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const index = renderable.indexOf(sessionId);
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const neighbourId = renderable[index + 1] ?? renderable[index - 1] ?? null;
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const neighbour = neighbourId ? sessionsById.get(neighbourId) : null;
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if (neighbour) {
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setCurrentSession(neighbour.id, resolveGlobalSessionDirectory(neighbour));
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} else {
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openNewSessionDraft();
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}
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}
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closeTab(sessionId);
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};
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