From f7ef84a7433a1aa431c1948c5d5de12a5eca295a Mon Sep 17 00:00:00 2001
From: Shubham Ingale <shubhamingale779@gmail.com>
Date: Sat, 28 Dec 2024 13:43:10 +0530
Subject: [PATCH] fix: improve date handling in task addition

The time in addtask was being stored as UTC Time and datepicker using it as datetime(local) which was letting date to go in past.
Which occured assertion error when date picker was being shown again. because date was in past and first date was todays.
---
 .../home/views/add_task_bottom_sheet.dart     | 28 +++++++++++++++++--
 1 file changed, 25 insertions(+), 3 deletions(-)

diff --git a/lib/app/modules/home/views/add_task_bottom_sheet.dart b/lib/app/modules/home/views/add_task_bottom_sheet.dart
index a1364610..067bf61f 100644
--- a/lib/app/modules/home/views/add_task_bottom_sheet.dart
+++ b/lib/app/modules/home/views/add_task_bottom_sheet.dart
@@ -250,7 +250,7 @@ class AddTaskBottomSheet extends StatelessWidget {
                     },
                     fieldHintText: "Month/Date/Year",
                     context: context,
-                    initialDate: homeController.due.value ?? DateTime.now(),
+                    initialDate: homeController.due.value?? DateTime.now(),
                     firstDate: DateTime.now(),
                     lastDate: DateTime(2037, 12, 31),
                   );
@@ -305,7 +305,7 @@ class AddTaskBottomSheet extends StatelessWidget {
                         ),
                       );
                       // print(dateTime);
-                      homeController.due.value = dateTime.toUtc();
+                      homeController.due.value = dateTime;
 
                       // print("due value ${homeController.due}");
                       homeController.dueString.value =
@@ -442,10 +442,31 @@ class AddTaskBottomSheet extends StatelessWidget {
       ),
       onPressed: () async {
         // print(homeController.formKey.currentState);
+        if(homeController.due.value!=null&&DateTime.now().isAfter(homeController.due.value!)){
+          ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+              content: Text(
+                SentenceManager(
+                    currentLanguage:
+                    homeController.selectedLanguage.value)
+                    .sentences
+                    .addTaskTimeInPast,
+                style: TextStyle(
+                  color: AppSettings.isDarkMode
+                      ? TaskWarriorColors.kprimaryTextColor
+                      : TaskWarriorColors.kLightPrimaryTextColor,
+                ),
+              ),
+              backgroundColor: AppSettings.isDarkMode
+                  ? TaskWarriorColors.ksecondaryBackgroundColor
+                  : TaskWarriorColors
+                  .kLightSecondaryBackgroundColor,
+              duration: const Duration(seconds: 2)));
+          return;
+        }
         if (homeController.formKey.currentState!.validate()) {
           try {
             var task = taskParser(homeController.namecontroller.text)
-                .rebuild((b) => b..due = homeController.due.value)
+                .rebuild((b) => b..due = homeController.due.value?.toUtc())
                 .rebuild((p) => p..priority = homeController.priority.value);
             if (homeController.tagcontroller.text != "") {
               homeController.tags.add(homeController.tagcontroller.text.trim());
@@ -462,6 +483,7 @@ class AddTaskBottomSheet extends StatelessWidget {
             homeController.priority.value = 'M';
             homeController.tagcontroller.text = '';
             homeController.tags.value = [];
+            homeController.due.value=null;
             homeController.update();
             // Navigator.of(context).pop();
             Get.back();