Disable tempReminder if temp is turned off

components/settings/reminders/reminders.js

@@ -9,6 +9,7 @@ import {
   periodReminderObservable,
   savePeriodReminder,
   periodPredictionObservable,
+  temperatureTrackingCategoryObservable,
 } from '../../../local-storage'
 
 import labels from '../../../i18n/en/settings'
@@ -34,6 +35,14 @@ const Reminders = () => {
     }
   }
 
+  const tempReminderDisabledPrompt = () => {
+    if (!temperatureTrackingCategoryObservable.value) {
+      Alert.alert(
+        labels.tempReminder.alertNoTempReminder.title,
+        labels.tempReminder.alertNoTempReminder.message
+      )
+    }
+  }
   return (
     <AppPage>
       <Pressable onPress={reminderDisabledPrompt}>
@@ -46,9 +55,11 @@ const Reminders = () => {
           />
         </Segment>
       </Pressable>
-      <Segment title={labels.tempReminder.title} last>
-        <TemperatureReminder />
-      </Segment>
+      <Pressable onPress={tempReminderDisabledPrompt}>
+        <Segment title={labels.tempReminder.title} last>
+          <TemperatureReminder />
+        </Segment>
+      </Pressable>
     </AppPage>
   )
 }

components/settings/reminders/temperature-reminder.js

@@ -7,6 +7,7 @@ import AppSwitch from '../../common/app-switch'
 import {
   saveTempReminder,
   tempReminderObservable,
+  temperatureTrackingCategoryObservable,
 } from '../../../local-storage'
 import padWithZeros from '../../helpers/pad-time-with-zeros'
 
@@ -51,6 +52,7 @@ const TemperatureReminder = () => {
         onToggle={temperatureReminderToggle}
         text={tempReminderText}
         value={isEnabled}
+        disabled={!temperatureTrackingCategoryObservable.value}
       />
       <DateTimePicker
         isVisible={isTimePickerVisible}

i18n/en/settings.js

@@ -43,6 +43,11 @@ export default {
     noTimeSet: 'Set a time for a daily reminder to take your temperature',
     timeSet: (time) => `Daily reminder set for ${time}`,
     notification: 'Record your morning temperature',
+    alertNoTempReminder: {
+      title: 'Temperature turned off',
+      message:
+        'To use the temperature reminder please first enable the temperature tracking category in the customization settings.',
+    },
   },
   periodReminder: {
     title: 'Next period reminder',