fix #45 remove current calendar

Sources/Extensions/Date+Utilities.swift

@@ -10,27 +10,27 @@ import Foundation
 
 extension Date {
 
-    func startOfMonth(in calendar: Calendar = .current) -> Date {
+    func startOfMonth(in calendar: Calendar) -> Date {
         calendar.date(from: calendar.dateComponents([.year, .month], from: calendar.startOfDay(for: self)))!.startOfDay(in: calendar)
     }
 
-    func endOfMonth(in calendar: Calendar = .current) -> Date {
+    func endOfMonth(in calendar: Calendar) -> Date {
         calendar.date(byAdding: DateComponents(month: 1, day: -1), to: self.startOfMonth(in: calendar))!.endOfDay(in: calendar)
     }
 
-    func isInSameDay(in calendar: Calendar = .current, date: Date) -> Bool {
+    func isInSameDay(in calendar: Calendar, date: Date) -> Bool {
         calendar.isDate(self, equalTo: date, toGranularity: .day)
     }
 
-    func isInSameMonth(in calendar: Calendar = .current, date: Date) -> Bool {
+    func isInSameMonth(in calendar: Calendar, date: Date) -> Bool {
         calendar.component(.month, from: self) == calendar.component(.month, from: date)
     }
 
-    func startOfDay(in calendar: Calendar = .current) -> Date {
+    func startOfDay(in calendar: Calendar) -> Date {
         calendar.date(bySettingHour: 0, minute: 0, second: 0, of: self)!
     }
 
-    func endOfDay(in calendar: Calendar = .current) -> Date {
+    func endOfDay(in calendar: Calendar) -> Date {
         calendar.date(bySettingHour: 23, minute: 59, second: 59, of: self)!
     }
 

Sources/Models/Shortcut.swift

@@ -56,7 +56,7 @@ public struct FastisShortcut<Value: FastisValue>: Hashable {
 
     internal func isEqual(to value: Value, calendar: Calendar) -> Bool {
         if let date1 = self.action(calendar) as? Date, let date2 = value as? Date {
-            return date1.isInSameDay(date: date2)
+            return date1.isInSameDay(in: calendar, date: date2)
         } else if let value1 = self.action(calendar) as? FastisRange, let value2 = value as? FastisRange {
             return value1 == value2
         }
@@ -69,9 +69,9 @@ public extension FastisShortcut where Value == FastisRange {
 
     /// Range: from **`now.startOfDay`** to **`now.endOfDay`**
     static var today: FastisShortcut {
-        FastisShortcut(name: "Today") { _ in
+        FastisShortcut(name: "Today") { calendar in
             let now = Date()
-            return FastisRange(from: now.startOfDay(), to: now.endOfDay())
+            return FastisRange(from: now.startOfDay(in: calendar), to: now.endOfDay(in: calendar))
         }
     }
 
@@ -80,7 +80,7 @@ public extension FastisShortcut where Value == FastisRange {
         FastisShortcut(name: "Last week") { calendar in
             let now = Date()
             let weekAgo = calendar.date(byAdding: .day, value: -7, to: now)!
-            return FastisRange(from: weekAgo.startOfDay(), to: now.endOfDay())
+            return FastisRange(from: weekAgo.startOfDay(in: calendar), to: now.endOfDay(in: calendar))
         }
     }
 
@@ -89,7 +89,7 @@ public extension FastisShortcut where Value == FastisRange {
         FastisShortcut(name: "Last month") { calendar in
             let now = Date()
             let monthAgo = calendar.date(byAdding: .month, value: -1, to: now)!
-            return FastisRange(from: monthAgo.startOfDay(), to: now.endOfDay())
+            return FastisRange(from: monthAgo.startOfDay(in: calendar), to: now.endOfDay(in: calendar))
         }
     }
 

Sources/Models/Value.swift

@@ -49,10 +49,6 @@ public struct FastisRange: FastisValue, Hashable {
         FastisRange(from: fromDate, to: toDate)
     }
 
-    public var onSameDay: Bool {
-        self.fromDate.isInSameDay(date: self.toDate)
-    }
-
     public func outOfRange(minDate: Date?, maxDate: Date?) -> Bool {
         self.fromDate < minDate ?? self.fromDate || self.toDate > maxDate ?? self.toDate
     }

Sources/Views/Controller.swift

@@ -239,7 +239,7 @@ open class FastisController<Value: FastisValue>: UIViewController, JTACMonthView
             self.privateMinimumDate
         }
         set {
-            self.privateMinimumDate = newValue?.startOfDay()
+            self.privateMinimumDate = newValue?.startOfDay(in: self.config.calendar)
         }
     }
 
@@ -259,7 +259,7 @@ open class FastisController<Value: FastisValue>: UIViewController, JTACMonthView
             self.privateMaximumDate
         }
         set {
-            self.privateMaximumDate = newValue?.endOfDay()
+            self.privateMaximumDate = newValue?.endOfDay(in: self.config.calendar)
         }
     }
 
@@ -272,6 +272,7 @@ open class FastisController<Value: FastisValue>: UIViewController, JTACMonthView
         self.appearance = config.controller
         self.dayFormatter.locale = config.calendar.locale
         self.dayFormatter.calendar = config.calendar
+        self.dayFormatter.timeZone = config.calendar.timeZone
         self.dayFormatter.dateFormat = "d"
         super.init(nibName: nil, bundle: nil)
     }
@@ -499,7 +500,7 @@ open class FastisController<Value: FastisValue>: UIViewController, JTACMonthView
                     }
 
                     let dateRangeChangesDisabled = !self.allowDateRangeChanges
-                    let rangeSelected = !oldValue.fromDate.isInSameDay(date: oldValue.toDate)
+                    let rangeSelected = !oldValue.fromDate.isInSameDay(in: self.config.calendar, date: oldValue.toDate)
                     if dateRangeChangesDisabled, rangeSelected {
                         return .from(date.startOfDay(in: self.config.calendar), to: date.endOfDay(in: self.config.calendar))
                     } else if date.isInSameDay(in: self.config.calendar, date: oldValue.fromDate) {

Sources/Views/CurrentValueView.swift

@@ -52,6 +52,7 @@ final class CurrentValueView<Value: FastisValue>: UIView {
         formatter.locale = self.calendar.locale
         formatter.dateFormat = self.config.format
         formatter.calendar = self.calendar
+        formatter.timeZone = self.calendar.timeZone
         return formatter
     }()
 
@@ -127,7 +128,7 @@ final class CurrentValueView<Value: FastisValue>: UIView {
             self.clearButton.alpha = 1
             self.clearButton.isUserInteractionEnabled = true
 
-            if value.onSameDay {
+            if value.fromDate.isInSameDay(in: self.calendar, date: value.toDate) {
                 self.label.text = self.dateFormatter.string(from: value.fromDate)
             } else {
                 self.label.text = self.dateFormatter.string(from: value.fromDate) + " – " + self.dateFormatter.string(from: value.toDate)

Sources/Views/DayCell.swift

@@ -202,10 +202,10 @@ final class DayCell: JTACDayCell {
 
         config.dateLabelText = state.text
 
-        if let minimumDate, state.date < minimumDate.startOfDay() {
+        if let minimumDate, state.date < minimumDate.startOfDay(in: calendar) {
             config.isDateEnabled = false
             return config
-        } else if let maximumDate, state.date > maximumDate.endOfDay() {
+        } else if let maximumDate, state.date > maximumDate.endOfDay(in: calendar) {
             config.isDateEnabled = false
             return config
         }

Sources/Views/MonthHeader.swift

@@ -73,6 +73,7 @@ final class MonthHeader: JTACMonthReusableView {
         self.monthFormatter.calendar = calendar
         self.monthFormatter.dateFormat = config.monthFormat
         self.monthFormatter.locale = calendar.locale
+        self.monthFormatter.timeZone = calendar.timeZone
         self.monthLabel.font = config.labelFont
         self.monthLabel.textColor = config.labelColor
         self.monthLabel.textAlignment = config.labelAlignment