Fix minor bug and update comments

Author: liamcharger

InfiniLink/BLE/BLECharacteristicHandler.swift

@@ -162,6 +162,7 @@ struct BLECharacteristicHandler {
             if stepCount != 0 {
                 healthKitManager.readCurrentSteps { value, error in
                     if let error = error {
+                        // If this errors, it's most likely "protected health data is inaccessible" which occurs when the device is locked (iOS will not decrypt health data without being unlocked
                         log("Error reading current steps: \(error.localizedDescription)", caller: "HealthKitManager")
                         return
                     }

InfiniLink/Core/DirectionsView.swift

@@ -14,7 +14,7 @@ struct DirectionsView: View {
     @ObservedObject private var mapSearch = MapSearch()
 
     @FocusState private var isSearching: Bool
-    // TODO: check
+    // FIXME: this isn't good to set as a static var
     @State private var region = MKCoordinateRegion(
         center: CLLocationCoordinate2D(latitude: 37.7749, longitude: -122.4194),
         span: MKCoordinateSpan(latitudeDelta: 0.05, longitudeDelta: 0.05)

InfiniLink/Utils/FitnessCalculator.swift

@@ -135,8 +135,8 @@ class FitnessCalculator {
         let hours = seconds / 3600
         let minutes = (seconds % 3600) / 60
 
-        if hours > 0 { // TODO: check
-            return "\(hours) \(full ? "hour" : "hr")\(hours == 1 ? "" : "s")" //
+        if hours > 0 {
+            return "\(String(format: "%.1f", hours)) \(full ? "hour" : "hr")\(hours == 1 ? "" : "s")"
         } else if minutes > 0 {
             return "\(minutes) \(full ? "minute" : "min")\(minutes == 1 ? "" : "s")"
         } else {

InfiniLink/Utils/NotificationManager.swift

@@ -164,7 +164,7 @@ extension NotificationManager {
     func checkAndNotifyForWaterReminders() {
         let currentTime = Date()
 
-        if let nextReminderCheckDate = nextReminderCheckDate, currentTime >= nextReminderCheckDate {
+        if let nextReminderCheckDate, currentTime >= nextReminderCheckDate {
             if waterReminder {
                 bleWriteManager.sendNotification(AppNotification(title: NSLocalizedString("Water Reminder", comment: ""), subtitle: NSLocalizedString("It's time to drink water", comment: "")))
             }

InfiniLink/Utils/PersonalizationController.swift

@@ -31,7 +31,7 @@ class PersonalizationController: ObservableObject {
     }
 
     var calculatedWeight: Double {
-        guard let weight = self.weight, weight > 0 else { return gender == .male ? 68.039 : 54.43 } // TODO: update these averages if needed
+        guard let weight = self.weight, weight > 0 else { return gender == .male ? 68.039 : 54.43 }
 
         if units == .imperial {
             // Convert from kg to lbs