From 52d0b8f5da90a0ef9d548161f587a9cf4123cad7 Mon Sep 17 00:00:00 2001
From: Freek van de Ven <freek@freekvandeven.nl>
Date: Fri, 10 May 2024 13:14:06 +0200
Subject: [PATCH] feat: add ability to sort on starttime

---
 CHANGELOG.md           |  6 +++++-
 lib/src/timetable.dart | 14 ++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index e3f03ee..796a841 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,4 +29,8 @@
 
 ## [1.4.0] - 13 November 2023
 
-* Add the option for sorting the blocks by their id.
\ No newline at end of file
+* Add the option for sorting the blocks by their id.
+
+## [1.5.0] - 10 May 2024
+
+* Added the option to sort on the starttime of an event.
diff --git a/lib/src/timetable.dart b/lib/src/timetable.dart
index ee09526..cdc2b0a 100644
--- a/lib/src/timetable.dart
+++ b/lib/src/timetable.dart
@@ -35,6 +35,7 @@ class Timetable extends StatefulWidget {
     this.mergeBlocks = false,
     this.combineBlocks = true,
     this.sortByIdAscending = false,
+    this.sortByStartTime = false,
     this.onOverScroll,
     this.onUnderScroll,
     this.scrollTriggerOffset = 120,
@@ -101,6 +102,9 @@ class Timetable extends StatefulWidget {
   /// Whether or not to sort blocks by their ID in ascending order.
   final bool sortByIdAscending;
 
+  /// Whether or not to sort blocks by their StartTime.
+  final bool sortByStartTime;
+
   /// The offset which trigger the jump to either the previous or next page. Can't be lower then [scrollJumpToOffset].
   final double scrollTriggerOffset;
 
@@ -156,6 +160,12 @@ class _TimetableState extends State<Timetable> {
     }
   }
 
+  int compareTimeOfDay(TimeOfDay time1, TimeOfDay time2) {
+    var totalMinutes1 = time1.hour * 60 + time1.minute;
+    var totalMinutes2 = time2.hour * 60 + time2.minute;
+    return totalMinutes1.compareTo(totalMinutes2);
+  }
+
   @override
   void dispose() {
     if (widget.scrollController == null) {
@@ -180,6 +190,10 @@ class _TimetableState extends State<Timetable> {
           ));
     }
 
+    if (widget.sortByStartTime) {
+      blocks.sort((a, b) => compareTimeOfDay(a.start, b.start));
+    }
+
     var linePadding = _calculateTableTextSize().width;
     return SizedBox(
       width: widget.size?.width,