Version casi lista

MealMood/Extensions/Date+Helpers.swift

@@ -0,0 +1,84 @@
+import Foundation
+
+extension Date {
+    func addingDays(_ days: Int) -> Date {
+        Calendar.current.date(byAdding: .day, value: days, to: self)!
+    }
+
+    func addingMinutes(_ minutes: Int) -> Date {
+        Calendar.current.date(byAdding: .minute, value: minutes, to: self)!
+    }
+
+    func startOfWeek() -> Date {
+        let calendar = Calendar.current
+        var cal = calendar
+        cal.firstWeekday = 2 // Monday
+        let components = cal.dateComponents([.yearForWeekOfYear, .weekOfYear], from: self)
+        return cal.date(from: components) ?? self
+    }
+
+    func dayOfWeekIndex() -> Int {
+        let calendar = Calendar.current
+        let weekday = calendar.component(.weekday, from: self)
+        // Convert to 0=Monday format
+        return (weekday + 5) % 7
+    }
+
+    var isToday: Bool {
+        Calendar.current.isDateInToday(self)
+    }
+
+    var isPast: Bool {
+        self < Calendar.current.startOfDay(for: Date())
+    }
+
+    func formattedWeekRange() -> String {
+        let endDate = self.addingDays(6)
+        let formatter = DateFormatter()
+        formatter.locale = Locale.current
+
+        let dayFormatter = DateFormatter()
+        dayFormatter.dateFormat = "d"
+
+        let monthFormatter = DateFormatter()
+        monthFormatter.dateFormat = "MMM"
+
+        let startDay = dayFormatter.string(from: self)
+        let endDay = dayFormatter.string(from: endDate)
+        let month = monthFormatter.string(from: endDate)
+
+        return "\(startDay)-\(endDay) \(month)"
+    }
+
+    func startOfMonth() -> Date {
+        let calendar = Calendar.current
+        let components = calendar.dateComponents([.year, .month], from: self)
+        return calendar.date(from: components) ?? self
+    }
+
+    func addingMonths(_ months: Int) -> Date {
+        Calendar.current.date(byAdding: .month, value: months, to: self) ?? self
+    }
+
+    func monthYearLabel(locale: Locale = .current) -> String {
+        let formatter = DateFormatter()
+        formatter.locale = locale
+        formatter.setLocalizedDateFormatFromTemplate("LLLL yyyy")
+        return formatter.string(from: self)
+    }
+}
+
+func combineDateAndTime(date: Date, time: Date) -> Date {
+    let calendar = Calendar.current
+    let dateComponents = calendar.dateComponents([.year, .month, .day], from: date)
+    let timeComponents = calendar.dateComponents([.hour, .minute], from: time)
+
+    var combined = DateComponents()
+    combined.year = dateComponents.year
+    combined.month = dateComponents.month
+    combined.day = dateComponents.day
+    combined.hour = timeComponents.hour
+    combined.minute = timeComponents.minute
+
+    return calendar.date(from: combined) ?? date
+}