Daniel Volz
71 lines
2.3 KiB
TypeScript
71 lines
2.3 KiB
TypeScript
// =============================================================================
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// useCollapsedDays Hook - Day collapse/expand state management
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// =============================================================================
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import { useCallback, useEffect, useState } from "react";
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import { loadCollapsedDaysFromStorage, userStorageKey } from "../utils/storage";
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export interface UseCollapsedDaysReturn {
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manuallyCollapsedDays: Set<string>;
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manuallyExpandedDays: Set<string>;
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toggleDayCollapse: (dateStr: string, isAutoCollapsed: boolean) => void;
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}
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export function useCollapsedDays(userId: number | undefined): UseCollapsedDaysReturn {
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const [manuallyCollapsedDays, setManuallyCollapsedDays] = useState<Set<string>>(new Set());
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const [manuallyExpandedDays, setManuallyExpandedDays] = useState<Set<string>>(new Set());
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// Load collapsed/expanded state from localStorage when user changes
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useEffect(() => {
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if (typeof window !== "undefined" && userId) {
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const { collapsed, expanded } = loadCollapsedDaysFromStorage(
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userStorageKey(userId, "collapsedDays"),
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userStorageKey(userId, "expandedDays")
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);
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setManuallyCollapsedDays(collapsed);
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setManuallyExpandedDays(expanded);
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} else {
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setManuallyCollapsedDays(new Set());
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setManuallyExpandedDays(new Set());
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}
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}, [userId]);
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// Toggle day collapse/expand
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const toggleDayCollapse = useCallback(
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(dateStr: string, isAutoCollapsed: boolean) => {
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if (isAutoCollapsed) {
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// Day is auto-collapsed (all taken) - toggle the expanded override
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setManuallyExpandedDays((prev) => {
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const next = new Set(prev);
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if (next.has(dateStr)) {
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next.delete(dateStr);
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} else {
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next.add(dateStr);
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}
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if (userId) localStorage.setItem(userStorageKey(userId, "expandedDays"), JSON.stringify([...next]));
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return next;
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});
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} else {
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// Day is not auto-collapsed - toggle manual collapse
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setManuallyCollapsedDays((prev) => {
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const next = new Set(prev);
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if (next.has(dateStr)) {
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next.delete(dateStr);
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} else {
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next.add(dateStr);
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}
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if (userId) localStorage.setItem(userStorageKey(userId, "collapsedDays"), JSON.stringify([...next]));
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return next;
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});
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}
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},
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[userId]
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);
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return {
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manuallyCollapsedDays,
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manuallyExpandedDays,
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toggleDayCollapse,
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};
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}
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