b209199c2d
- Initialize iOS project with 6-tab navigation structure - Configure custom Light/Dark themes and AppColors - Define SwiftData models for Tasks, Tags, Goals, and TrackingRecords - Setup relationships (Super/Sub tags) and cascade delete rules - Implement Observable TrackingEngine for real-time timer updates
47 lines
1.6 KiB
Swift
47 lines
1.6 KiB
Swift
import Foundation
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final class CalendarBoundaryService {
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private let preferences: AppPreferences
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init(preferences: AppPreferences) {
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self.preferences = preferences
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}
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private var calendar: Calendar {
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var cal = Calendar.current
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cal.firstWeekday = preferences.weekStartDay
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return cal
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}
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func customDayStart(for date: Date) -> Date {
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// TODO: apply dayStartHour / dayStartMinute boundary shift in milestone 2
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var comps = calendar.dateComponents([.year, .month, .day], from: date)
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comps.hour = preferences.dayStartHour
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comps.minute = preferences.dayStartMinute
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comps.second = 0
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return calendar.date(from: comps) ?? date
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}
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func dayRange(for date: Date) -> DateInterval {
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let start = customDayStart(for: date)
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let end = calendar.date(byAdding: .day, value: 1, to: start) ?? start
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return DateInterval(start: start, end: end)
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}
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func weekRange(for date: Date) -> DateInterval {
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// TODO: align to custom day-start boundary in milestone 2
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guard let interval = calendar.dateInterval(of: .weekOfYear, for: date) else {
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return DateInterval(start: date, duration: 7 * 86_400)
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}
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return interval
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}
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func monthRange(for date: Date) -> DateInterval {
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// TODO: align to custom day-start boundary in milestone 2
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guard let interval = calendar.dateInterval(of: .month, for: date) else {
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return DateInterval(start: date, duration: 30 * 86_400)
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}
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return interval
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}
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}
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