Method getFilterState

src/services/ViewStateManager.ts:43–72

* Get filter state for a specific view

(viewType: string)

	 * Get filter state for a specific view
	 */
	getFilterState(viewType: string): FilterQuery | undefined {
		const state = this.filterState[viewType];

		if (!state) {
			return undefined;
		}

		// Check if state has the new FilterGroup structure (v3.13.0+)
		// If it's old format, ignore it and return undefined to use default
		if (
			typeof state !== "object" ||
			state.type !== "group" ||
			!Array.isArray(state.children) ||
			typeof state.conjunction !== "string"
		) {
			tasknotesLogger.warn(
				`ViewStateManager: Ignoring old format filter state for ${viewType}, will use default`,
				{
					category: "validation",
					operation: "viewstatemanager-ignoring-old-format-filter-state",
				}
			);
			// Clear the old format data
			delete this.filterState[viewType];
			this.saveToStorage();
			return undefined;
		}

		return FilterUtils.deepCloneFilterQuery(state);
	}

	/**
	 * Set filter state for a specific view