Add actionable notifications

lib/main.dart

@@ -7,14 +7,38 @@ import 'package:intl/intl.dart';
 import 'package:url_launcher/url_launcher.dart';
 import 'package:http/http.dart' as http;
 import 'package:shared_preferences/shared_preferences.dart';
+import 'package:awesome_notifications/awesome_notifications.dart';
+import 'package:scheduled_timer/scheduled_timer.dart';
 
 void main() {
+  AwesomeNotifications().initialize(
+    // set the icon to null if you want to use the default app icon
+      null,
+      [
+        NotificationChannel(
+            channelGroupKey: 'reminder_channel_group',
+            channelKey: 'reminder_channel',
+            channelName: 'Check-In Reminder notifications',
+            channelDescription: 'Notification channel for Check-In Reminders',
+            defaultColor: Colors.cyan.shade900,
+            ledColor: Colors.white)
+      ],
+      // Channel groups are only visual and are not required
+      channelGroups: [
+        NotificationChannelGroup(
+            channelGroupkey: 'reminder_channel_group',
+            channelGroupName: 'Reminder group')
+      ],
+      debug: true
+  );
   runApp(const TBDoctor());
 }
 
 class TBDoctor extends StatelessWidget {
   const TBDoctor({Key? key}) : super(key: key);
 
+  get id => null;
+
   // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
@@ -115,6 +139,7 @@ class _TBDoctorHomePageState extends State<TBDoctorHomePage> {
 
   // Required for program
   late SharedPreferences _prefs;
+  late ScheduledTimer checkinReminder;
 
   void _setCalcs() async {
     if (_inOfficeHoursToDate == 0.0 && _tbdHoursToDate == 0.0 ||
@@ -313,6 +338,24 @@ class _TBDoctorHomePageState extends State<TBDoctorHomePage> {
       ],
     );
   }
+  void _showReminderNotification() {
+    DateTime now = DateTime.now();
+    if (now.weekday == DateTime.saturday || now.weekday == DateTime.sunday) {
+      return;
+    }
+    AwesomeNotifications().createNotification(
+      content: NotificationContent(
+          id: 10,
+          channelKey: 'reminder_channel',
+          title: 'Check-In Reminder',
+          body: 'Are you remote, in office, or out today?'),
+      actionButtons: <NotificationActionButton>[
+        NotificationActionButton(key: 'remote', label: 'Remote'),
+        NotificationActionButton(key: 'office', label: 'In Office'),
+        NotificationActionButton(key: 'no', label: 'Not Today'),
+      ],
+    );
+  }
 
   @override
   void initState() {
@@ -324,6 +367,57 @@ class _TBDoctorHomePageState extends State<TBDoctorHomePage> {
       _setCalcs();
       _populateSelf();
     });
+    DateTime now = DateTime.now();
+    checkinReminder = ScheduledTimer(
+      id: "checkinReminder",
+      onExecute: _showReminderNotification,
+      defaultScheduledTime: DateTime(now.year, now.month, now.day + 1, 7, 0),
+      onMissedSchedule: _showReminderNotification,
+    );
+
+    AwesomeNotifications().actionStream.listen((receivedNotification) {
+      DateTime now = DateTime.now();
+      double hours = 7.5;
+      if (now.weekday == DateTime.saturday || now.weekday == DateTime.sunday) {
+        debugPrint("Detected weekend, no work allowed");
+        return;
+      }
+      if (now.isAfter(DateTime(now.year, 06, 23)) ||  now.isBefore(DateTime(now.year, 09, 14))) {
+        debugPrint("Detected summer hours");
+        hours = 8;
+        if (now.weekday == DateTime.friday) {
+          debugPrint("Detected summer hours, half day friday");
+          hours = 4.5;
+        }
+      }
+      SharedPreferences.getInstance().then((SharedPreferences p) {
+        _prefs = p;
+        switch(receivedNotification.buttonKeyPressed) {
+          case "remote":
+            debugPrint("Modifying TBD since user responded 'remote'");
+            _tbdHoursToDate += hours;
+            _prefs.setDouble("_tbdHoursToDate", _tbdHoursToDate);
+            break;
+          case "office":
+            debugPrint("Modifying in-office since user responded 'office'");
+            _inOfficeHoursToDate += hours;
+            _prefs.setDouble("_tbdHoursToDate", _tbdHoursToDate);
+            break;
+          default:
+            debugPrint("Didn't care.");
+            break;
+        }
+        // Schedule the next one?
+        DateTime now = DateTime.now();
+        checkinReminder = ScheduledTimer(
+          id: "checkinReminder",
+          onExecute: _showReminderNotification,
+          defaultScheduledTime: DateTime(now.year, now.month, now.day + 1, 7, 0),
+          onMissedSchedule: _showReminderNotification,
+        );
+        _setCalcs();
+      });
+    });
     super.initState();
   }