From 97e178525289ac2e4abe9513515713fa654bd4a5 Mon Sep 17 00:00:00 2001
From: LEO Yoon-Tsaw <leoyoontsaw@icloud.com>
Date: Tue, 18 Apr 2023 22:48:38 -0400
Subject: [PATCH] Fix a bug in calculating monthLength with apparent Time

---
 Chinese Time.xcodeproj/project.pbxproj |  8 ++++----
 ChineseTime/Model.swift                | 14 ++++++++------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/Chinese Time.xcodeproj/project.pbxproj b/Chinese Time.xcodeproj/project.pbxproj
index a5b8146..ac6a1d4 100644
--- a/Chinese Time.xcodeproj/project.pbxproj	
+++ b/Chinese Time.xcodeproj/project.pbxproj	
@@ -311,7 +311,7 @@
 				CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 51;
+				CURRENT_PROJECT_VERSION = 52;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = 28HU5A7B46;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -323,7 +323,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
-				MARKETING_VERSION = 3.3;
+				MARKETING_VERSION = 3.3.1;
 				PRODUCT_BUNDLE_IDENTIFIER = "Chinese-Time";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
@@ -339,7 +339,7 @@
 				CODE_SIGN_IDENTITY = "-";
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
-				CURRENT_PROJECT_VERSION = 51;
+				CURRENT_PROJECT_VERSION = 52;
 				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = 28HU5A7B46;
 				ENABLE_HARDENED_RUNTIME = YES;
@@ -351,7 +351,7 @@
 					"@executable_path/../Frameworks",
 				);
 				MACOSX_DEPLOYMENT_TARGET = 11.0;
-				MARKETING_VERSION = 3.3;
+				MARKETING_VERSION = 3.3.1;
 				PRODUCT_BUNDLE_IDENTIFIER = "Chinese-Time";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_VERSION = 5.0;
diff --git a/ChineseTime/Model.swift b/ChineseTime/Model.swift
index 0cf166e..6ff93ce 100644
--- a/ChineseTime/Model.swift
+++ b/ChineseTime/Model.swift
@@ -242,7 +242,7 @@ private func fromJD2000(date: Date) -> CGFloat {
     return offset
 }
 
-private func intraday_solar_times(chineseCalendar: ChineseCalendar, location: NSPoint) -> [Date?] {
+private func intraday_solar_times(chineseCalendar: ChineseCalendar, location: CGPoint) -> [Date?] {
     let calendar = chineseCalendar.calendar
     func timeOfDate(date: Date, hour: Int) -> Date {
         var dateComponents = calendar.dateComponents([.year, .month, .day], from: date)
@@ -277,7 +277,7 @@ private func intraday_solar_times(chineseCalendar: ChineseCalendar, location: NS
     return results
 }
 
-private func intraday_lunar_times(chineseCalendar: ChineseCalendar, location: NSPoint) -> [Date?] {
+private func intraday_lunar_times(chineseCalendar: ChineseCalendar, location: CGPoint) -> [Date?] {
 
     func riseAndSet(meridianTime: Date, latitude: CGFloat, light: Bool) -> ([Date?], CGFloat) {
         let offsetMeridian = lunarTimeOffset(latitude: location.x / 180 * CGFloat.pi, jdTime: fromJD2000(date: meridianTime), light: light)
@@ -416,7 +416,7 @@ class ChineseCalendar {
     private var _month: Int
     private var _precise_month: Int
     private var _day: Int
-    private var _location: NSPoint?
+    private var _location: CGPoint?
     private var _sunTimes: [Date?] = []
     private var _moonTimes: [Date?] = []
     private var _startHour = Date()
@@ -445,7 +445,7 @@ class ChineseCalendar {
         var minorTicks = [CGFloat]()
     }
     
-    init(time: Date, timezone: TimeZone, location: NSPoint?) {
+    init(time: Date, timezone: TimeZone, location: CGPoint?) {
         self._time = time
         var calendar = Calendar(identifier: .iso8601)
         calendar.timeZone = timezone
@@ -581,7 +581,7 @@ class ChineseCalendar {
     }
     
     // If return true, update succeed, otherwise fail
-    func update(time: Date, timezone: TimeZone, location: NSPoint?) -> Bool {
+    func update(time: Date, timezone: TimeZone, location: CGPoint?) -> Bool {
         if timezone != self._calendar.timeZone {
             return false
         }
@@ -914,7 +914,9 @@ class ChineseCalendar {
     }
     var monthLengthInWholeDays: Int {
         let month = Self.globalMonth ? _precise_month : _month
-        return Int(round(_calendar.startOfDay(for: _moonEclipses[month]).distance(to: _calendar.startOfDay(for: _moonEclipses[month+1])) / 86400))
+        let monthStartDate = _calendar.startOfDay(for: _moonEclipses[month], apparent: Self.apparentTime, location: _location)
+        let monthEndDate = _calendar.startOfDay(for: _moonEclipses[month+1], apparent: Self.apparentTime, location: _location)
+        return Int(round(monthStartDate.distance(to: monthEndDate) / 86400))
     }
     var startHour: Date {
         _startHour