import Foundation enum ChartBarHoverSelection { static func accepts(distanceFromBarCenter: CGFloat, barHalfWidth: CGFloat, selectableCount: Int) -> Bool { selectableCount <= 1 || distanceFromBarCenter <= barHalfWidth } static func nextCalendarDay(after date: Date, calendar: Calendar = .current) -> Date { calendar.date(byAdding: .day, value: 1, to: date) ?? date.addingTimeInterval(86400) } }