Merge branch '676-feature-customisation-not-display-mucus-cervix' into 'main'

Disable and switch secondary symptom depending on cervical mucus and cervix turned on or off.

Closes #676

See merge request bloodyhealth/drip!656

CONTRIBUTING.md

@@ -33,9 +33,10 @@ We are an open source project and we highly appreciate contributions. At the sam
   - 🔮 open source
   - 🩸 feminist and gender inclusive
   - 🔒 secure: data entered stays with that person/on their device
-  - 🔬 science based: we implemented the symptothermal method
-  
+  - 🔬 science-based: we implemented the sympto-thermal method
+
 This means that we will never implement anything that contradicts these core values. Some examples: We will never build a cloud integration, we will never make an ovulation prediction.
+
 - If you would like to make a sustainable contribution to the project, we would be happy to join the game.
 
 ### Reporting Bugs or Making Suggestions
@@ -48,7 +49,6 @@ If you found a bug or have suggestions, please :one: first review the [list of e
 - If you want to open a merge request, yeah :tada: exciting! We are using a template for merge requests to make sure we explain what we have done and why.
 - Keep in mind that people who will review your merge request are more motivated to do so when the merge request is well explained and ideally not too big.
 
-
 ### Thank you
 
 ![](https://media.giphy.com/media/kPA88elN9kYco/giphy.gif)

components/Home.js

@@ -14,7 +14,10 @@ import {
   determinePredictionText,
   formatWithOrdinalSuffix,
 } from './helpers/home'
-import { periodPredictionObservable } from '../local-storage'
+import {
+  fertilityTrackingObservable,
+  periodPredictionObservable,
+} from '../local-storage'
 
 import { Colors, Fonts, Sizes, Spacing } from '../styles'
 import { LocalDate } from '@js-joda/core'
@@ -28,11 +31,12 @@ const Home = ({ navigate, setDate }) => {
     navigate('CycleDay')
   }
 
+  const isFertilityTrackingEnabled = fertilityTrackingObservable.value
   const todayDateString = LocalDate.now().toString()
   const { getCycleDayNumber, getPredictedMenses } = cycleModule()
   const cycleDayNumber = getCycleDayNumber(todayDateString)
   const { status, phase, statusText } =
-    getFertilityStatusForDay(todayDateString)
+    isFertilityTrackingEnabled && getFertilityStatusForDay(todayDateString)
   const isPeriodPredictionEnabled = periodPredictionObservable.value
   const prediction = determinePredictionText(getPredictedMenses(), t)
 
@@ -55,7 +59,7 @@ const Home = ({ navigate, setDate }) => {
           </AppText>
         </View>
       )}
-      {phase && (
+      {isFertilityTrackingEnabled && phase && (
         <View style={styles.line}>
           <AppText style={styles.whiteSubtitle}>
             {formatWithOrdinalSuffix(phase)}

components/chart/chart.js

@@ -22,6 +22,8 @@ import {
   painTrackingCategoryObservable,
   sexTrackingCategoryObservable,
   temperatureTrackingCategoryObservable,
+  mucusTrackingCategoryObservable,
+  cervixTrackingCategoryObservable,
 } from '../../local-storage'
 import { makeColumnInfo } from '../helpers/chart'
 
@@ -72,6 +74,10 @@ const CycleChart = ({ navigate, setDate }) => {
   const symptomRowEnabledSymptoms = symptomRowSymptoms.filter((symptom) => {
     if (symptom === 'sex') {
       return sexTrackingCategoryObservable.value ? symptom : null
+    } else if (symptom === 'mucus') {
+      return mucusTrackingCategoryObservable.value ? symptom : null
+    } else if (symptom === 'cervix') {
+      return cervixTrackingCategoryObservable.value ? symptom : null
     } else if (symptom === 'desire') {
       return desireTrackingCategoryObservable.value ? symptom : null
     } else if (symptom === 'pain') {

components/common/app-switch.js

@@ -1,10 +1,10 @@
 import React from 'react'
-import { StyleSheet, Switch, View } from 'react-native'
+import { Platform, StyleSheet, Switch, View } from 'react-native'
 import PropTypes from 'prop-types'
 
 import AppText from './app-text'
 
-import { Colors, Containers } from '../../styles'
+import { Colors, Containers, Spacing } from '../../styles'
 
 const AppSwitch = ({ onToggle, text, value, disabled }) => {
   const trackColor = { true: Colors.turquoiseDark }
@@ -34,9 +34,14 @@ AppSwitch.propTypes = {
 const styles = StyleSheet.create({
   container: {
     ...Containers.rowContainer,
+    marginTop: Spacing.tiny,
   },
   switch: {
     flex: 1,
+    transform:
+      Platform.OS === 'ios'
+        ? [{ scaleX: 0.8 }, { scaleY: 0.8 }]
+        : [{ scaleX: 1 }, { scaleY: 1 }],
   },
   textContainer: {
     flex: 4,

components/common/tracking-category-switch.js

@@ -0,0 +1,63 @@
+import React from 'react'
+import { Platform, StyleSheet, Switch, View } from 'react-native'
+import PropTypes from 'prop-types'
+
+import AppText from './app-text'
+
+import DripIcon from '../../assets/drip-icons'
+import { Colors, Containers, Sizes, Spacing } from '../../styles'
+
+const TrackingCategorySwitch = ({ onToggle, symptom, text, value }) => {
+  const trackColor = { true: Colors.turquoiseDark }
+  const iconColor = value ? Colors.iconColors[symptom].color : Colors.grey
+
+  return (
+    <View style={styles.container}>
+      <View style={styles.iconContainer}>
+        <DripIcon
+          color={iconColor}
+          name={`drip-icon-${symptom}`}
+          size={Sizes.title}
+        />
+      </View>
+      <View style={styles.textContainer}>
+        <AppText>{text}</AppText>
+      </View>
+      <Switch
+        onValueChange={onToggle}
+        style={styles.appSwitch}
+        value={value}
+        trackColor={trackColor}
+      />
+    </View>
+  )
+}
+
+TrackingCategorySwitch.propTypes = {
+  onToggle: PropTypes.func.isRequired,
+  symptom: PropTypes.string,
+  text: PropTypes.string,
+  value: PropTypes.bool,
+}
+
+const styles = StyleSheet.create({
+  container: {
+    ...Containers.rowContainer,
+    marginVertical: Spacing.tiny,
+  },
+  iconContainer: {
+    marginRight: Spacing.tiny,
+    flex: 1,
+  },
+  textContainer: {
+    flex: 5,
+  },
+  appSwitch: {
+    flex: 2,
+    transform:
+      Platform.OS === 'ios'
+        ? [{ scaleX: 0.8 }, { scaleY: 0.8 }]
+        : [{ scaleX: 1 }, { scaleY: 1 }],
+  },
+})
+export default TrackingCategorySwitch

components/cycle-day/cycle-day-overview.js

@@ -16,6 +16,8 @@ import {
   painTrackingCategoryObservable,
   sexTrackingCategoryObservable,
   temperatureTrackingCategoryObservable,
+  mucusTrackingCategoryObservable,
+  cervixTrackingCategoryObservable,
 } from '../../local-storage'
 import { Spacing } from '../../styles'
 import { SYMPTOMS } from '../../config'
@@ -40,6 +42,10 @@ const CycleDayOverView = ({ date, setDate, isTemperatureEditView }) => {
       return temperatureTrackingCategoryObservable.value ? symptom : null
     } else if (symptom === 'sex') {
       return sexTrackingCategoryObservable.value ? symptom : null
+    } else if (symptom === 'mucus') {
+      return mucusTrackingCategoryObservable.value ? symptom : null
+    } else if (symptom === 'cervix') {
+      return cervixTrackingCategoryObservable.value ? symptom : null
     } else if (symptom === 'desire') {
       return desireTrackingCategoryObservable.value ? symptom : null
     } else if (symptom === 'pain') {

components/cycle-day/select-tab-group.js

@@ -1,22 +1,58 @@
 import React from 'react'
 import PropTypes from 'prop-types'
-import { StyleSheet, TouchableOpacity, View } from 'react-native'
+import { Alert, StyleSheet, TouchableOpacity, View } from 'react-native'
 
 import AppText from '../common/app-text'
 
 import { Colors, Containers } from '../../styles'
+import labels from '../../i18n/en/settings'
+
+export default function SelectTabGroup({
+  activeButton,
+  buttons,
+  onSelect,
+  disabled,
+}) {
+  // TODO https://gitlab.com/bloodyhealth/drip/-/issues/707
+  const oneTimeTransformIntoNumber =
+    typeof activeButton === 'boolean' && Number(activeButton)
+  const isSecondarySymptomSwitch =
+    buttons[0]['label'] === labels.secondarySymptom.mucus
+
+  // Disable is only used for secondarySymptom in customization, if more come up maybe consider more tidy solution
+  const showDisabledAlert = (label) => {
+    if (label === 'cervix' || label === 'mucus') {
+      Alert.alert(
+        labels.secondarySymptom.disabled.title,
+        labels.secondarySymptom.disabled.message
+      )
+    }
+  }
 
-export default function SelectTabGroup({ activeButton, buttons, onSelect }) {
   return (
     <View style={styles.container}>
       {buttons.map(({ label, value }, i) => {
-        const isActive = value === activeButton
-        const boxStyle = [styles.box, isActive && styles.boxActive]
-        const textStyle = [styles.text, isActive && styles.textActive]
+        const isActive =
+          value === activeButton || value === oneTimeTransformIntoNumber
+        const boxStyle = [
+          styles.box,
+          isActive && styles.boxActive,
+          isSecondarySymptomSwitch && styles.purpleBox,
+          isSecondarySymptomSwitch && isActive && styles.activePurpleBox,
+          disabled && styles.disabledBox,
+        ]
+        const textStyle = [
+          styles.text,
+          isSecondarySymptomSwitch && styles.purpleText,
+          isActive && styles.textActive,
+          disabled && styles.greyText,
+        ]
 
         return (
           <TouchableOpacity
-            onPress={() => onSelect(value)}
+            onPress={() =>
+              !disabled ? onSelect(value) : showDisabledAlert(label)
+            }
             key={i}
             style={boxStyle}
           >
@@ -32,6 +68,7 @@ SelectTabGroup.propTypes = {
   activeButton: PropTypes.number,
   buttons: PropTypes.array.isRequired,
   onSelect: PropTypes.func.isRequired,
+  disabled: PropTypes.bool,
 }
 
 const styles = StyleSheet.create({
@@ -50,4 +87,20 @@ const styles = StyleSheet.create({
   textActive: {
     color: 'white',
   },
+  purpleBox: {
+    borderColor: Colors.purple,
+  },
+  activePurpleBox: {
+    backgroundColor: Colors.purple,
+  },
+  purpleText: {
+    color: Colors.purple,
+  },
+  greyText: {
+    color: Colors.grey,
+  },
+  disabledBox: {
+    borderColor: Colors.grey,
+    backgroundColor: Colors.turquoiseLight,
+  },
 })

components/cycle-day/symptom-box.js

@@ -20,7 +20,7 @@ const SymptomBox = ({
   editedSymptom,
   setEditedSymptom,
 }) => {
-  const { t } = useTranslation(null, { keyPrefix: 'cycleDay.symptomBox' })
+  const { t } = useTranslation(null, { keyPrefix: 'symptoms' })
   const isSymptomEdited = editedSymptom === symptom
   const isSymptomDisabled = isDateInFuture(date) && symptom !== 'note'
   const isExcluded = symptomData !== null ? symptomData.exclude : false

components/helpers/chart.js

@@ -1,6 +1,10 @@
 import { LocalDate } from '@js-joda/core'
 
-import { scaleObservable, unitObservable } from '../../local-storage'
+import {
+  fertilityTrackingObservable,
+  scaleObservable,
+  unitObservable,
+} from '../../local-storage'
 import { getCycleStatusForDay } from '../../lib/sympto-adapter'
 import { getCycleDay, getAmountOfCycleDays } from '../../db'
 
@@ -270,7 +274,8 @@ export function nfpLines() {
     if (dateString < cycle.startDate) updateCurrentCycle(dateString)
     if (cycle.noMoreCycles) return ret
 
-    const tempShift = cycle.status.temperatureShift
+    const tempShift =
+      fertilityTrackingObservable.value && cycle.status.temperatureShift
 
     if (tempShift) {
       if (tempShift.firstHighMeasurementDay.date === dateString) {

components/settings/customization/index.js

@@ -1,37 +1,47 @@
-import React, { useState } from 'react'
+import React, { useEffect, useState } from 'react'
 import { Alert, Pressable } from 'react-native'
+import { useTranslation } from 'react-i18next'
 
 import AppPage from '../../common/app-page'
 import AppSwitch from '../../common/app-switch'
 import AppText from '../../common/app-text'
 import TemperatureSlider from './temperature-slider'
 import Segment from '../../common/segment'
+import TrackingCategorySwitch from '../../common/tracking-category-switch'
+import SelectTabGroup from '../../cycle-day/select-tab-group'
 
 import {
   desireTrackingCategoryObservable,
+  fertilityTrackingObservable,
   moodTrackingCategoryObservable,
   noteTrackingCategoryObservable,
   painTrackingCategoryObservable,
   sexTrackingCategoryObservable,
   temperatureTrackingCategoryObservable,
+  mucusTrackingCategoryObservable,
+  cervixTrackingCategoryObservable,
+  periodPredictionObservable,
+  useCervixAsSecondarySymptomObservable,
   saveDesireTrackingCategory,
+  saveFertilityTrackingEnabled,
   saveMoodTrackingCategory,
   saveNoteTrackingCategory,
   savePainTrackingCategory,
+  saveMucusTrackingCategory,
+  saveCervixTrackingCategory,
   savePeriodPrediction,
   saveSexTrackingCategory,
   saveTemperatureTrackingCategory,
-  saveUseCervix,
-  periodPredictionObservable,
-  useCervixObservable,
+  saveUseCervixAsSecondarySymptom,
 } from '../../../local-storage'
 import labels from '../../../i18n/en/settings'
 import { SYMPTOMS } from '../../../config'
 
 const Settings = () => {
-  const [shouldUseCervix, setShouldUseCervix] = useState(
-    useCervixObservable.value
-  )
+  const { t } = useTranslation(null, { keyPrefix: 'symptoms' })
+
+  const [useCervixAsSecondarySymptom, setUseCervixAsSecondarySymptom] =
+    useState(useCervixAsSecondarySymptomObservable.value)
 
   const [isPeriodPredictionEnabled, setPeriodPrediction] = useState(
     periodPredictionObservable.value
@@ -40,6 +50,14 @@ const Settings = () => {
   const [isTemperatureTrackingCategoryEnabled, setTemperatureTrackingCategory] =
     useState(temperatureTrackingCategoryObservable.value)
 
+  const [isMucusTrackingCategoryEnabled, setMucusTrackingCategory] = useState(
+    mucusTrackingCategoryObservable.value
+  )
+
+  const [isCervixTrackingCategoryEnabled, setCervixTrackingCategory] = useState(
+    cervixTrackingCategoryObservable.value
+  )
+
   const [isSexTrackingCategoryEnabled, setSexTrackingCategory] = useState(
     sexTrackingCategoryObservable.value
   )
@@ -60,19 +78,33 @@ const Settings = () => {
     noteTrackingCategoryObservable.value
   )
 
-  const [isEnabled, setIsEnabled] = useState(false)
-  const toggleSwitch = () => setIsEnabled((previousState) => !previousState)
+  const [isFertilityTrackingEnabled, setFertilityTrackingEnabled] = useState(
+    fertilityTrackingObservable.value
+  )
+
+  const fertilityTrackingToggle = (value) => {
+    setFertilityTrackingEnabled(value)
+    saveFertilityTrackingEnabled(value)
+  }
 
   const temperatureTrackingCategoryToggle = (value) => {
     setTemperatureTrackingCategory(value)
     saveTemperatureTrackingCategory(value)
+    if (!value) {
+      setFertilityTrackingEnabled(false)
+      saveFertilityTrackingEnabled(false)
+    }
+  }
+  const mucusTrackingCategoryToggle = (value) => {
+    manageSecondarySymptom(cervixTrackingCategoryObservable.value, value)
+  }
+  const cervixTrackingCategoryToggle = (value) => {
+    manageSecondarySymptom(value, mucusTrackingCategoryObservable.value)
   }
-
   const sexTrackingCategoryToggle = (value) => {
     setSexTrackingCategory(value)
     saveSexTrackingCategory(value)
   }
-
   const desireTrackingCategoryToggle = (value) => {
     setDesireTrackingCategory(value)
     saveDesireTrackingCategory(value)
@@ -89,99 +121,187 @@ const Settings = () => {
     setNoteTrackingCategory(value)
     saveNoteTrackingCategory(value)
   }
-
   const onPeriodPredictionToggle = (value) => {
     setPeriodPrediction(value)
     savePeriodPrediction(value)
   }
 
+  const fertilityTrackingText = isFertilityTrackingEnabled
+    ? labels.fertilityTracking.on
+    : labels.fertilityTracking.off
+
   const periodPredictionText = isPeriodPredictionEnabled
     ? labels.periodPrediction.on
     : labels.periodPrediction.off
 
-  const onCervixToggle = (value) => {
-    setShouldUseCervix(value)
-    saveUseCervix(value)
+  const secondarySymptomButtons = [
+    {
+      label: labels.secondarySymptom.mucus,
+      value: 0,
+    },
+    {
+      label: labels.secondarySymptom.cervix,
+      value: 1,
+    },
+  ]
+
+  const onSelectTab = (value) => {
+    if (isMucusTrackingCategoryEnabled && isCervixTrackingCategoryEnabled) {
+      setUseCervixAsSecondarySymptom(value)
+      saveUseCervixAsSecondarySymptom(value)
+    } else {
+      secondarySymptomDisabledPrompt()
+    }
   }
 
-  const cervixText = shouldUseCervix
-    ? labels.useCervix.cervixModeOn
-    : labels.useCervix.cervixModeOff
+  // is needed so secondary symptom is set correct on load
+  useEffect(() => {
+    manageSecondarySymptom(
+      cervixTrackingCategoryObservable.value,
+      mucusTrackingCategoryObservable.value
+    )
+  }, [])
+
+  const manageSecondarySymptom = (cervix, mucus) => {
+    if (!cervix && mucus) {
+      setUseCervixAsSecondarySymptom(0)
+      saveUseCervixAsSecondarySymptom(0)
+    } else if (cervix && !mucus) {
+      setUseCervixAsSecondarySymptom(1)
+      saveUseCervixAsSecondarySymptom(1)
+    } else if (!cervix && !mucus) {
+      setFertilityTrackingEnabled(false)
+      saveFertilityTrackingEnabled(false)
+    }
+    setMucusTrackingCategory(mucus)
+    saveMucusTrackingCategory(mucus)
+    setCervixTrackingCategory(cervix)
+    saveCervixTrackingCategory(cervix)
+  }
+
+  const secondarySymptomDisabledPrompt = () => {
+    if (!isFertilityTrackingEnabled) {
+      Alert.alert(
+        labels.secondarySymptom.disabled.title,
+        labels.secondarySymptom.disabled.message
+      )
+    } else if (
+      !isMucusTrackingCategoryEnabled == isCervixTrackingCategoryEnabled
+    ) {
+      Alert.alert(
+        labels.secondarySymptom.disabled.title,
+        labels.secondarySymptom.disabled.noSecondaryEnabled
+      )
+    }
+  }
+
+  const manageFertilityFeature =
+    isTemperatureTrackingCategoryEnabled &&
+    (isMucusTrackingCategoryEnabled || isCervixTrackingCategoryEnabled)
+
+  const cervixText = useCervixAsSecondarySymptom
+    ? labels.secondarySymptom.cervixModeOn
+    : labels.secondarySymptom.cervixModeOff
 
   const sliderDisabledPrompt = () => {
     if (!isTemperatureTrackingCategoryEnabled) {
-      Alert.alert(labels.disabled.title, labels.disabled.message)
+      Alert.alert(labels.tempScale.disabled, labels.tempScale.disabledMessage)
     }
   }
+
+  const fertilityDisabledPrompt = () => {
+    if (!manageFertilityFeature) {
+      Alert.alert(
+        labels.fertilityTracking.disabledTitle,
+        labels.fertilityTracking.disabled
+      )
+    }
+  }
+
   return (
-    <AppPage title={'Customization'}>
-      <Segment title={'Tracking categories'}>
-        <AppSwitch
+    <AppPage title={labels.customization.title}>
+      <Segment title={labels.customization.trackingCategories}>
+        <TrackingCategorySwitch
           onToggle={temperatureTrackingCategoryToggle}
-          text={SYMPTOMS[1]}
+          text={t(SYMPTOMS[1])}
           value={isTemperatureTrackingCategoryEnabled}
+          symptom={SYMPTOMS[1]}
         />
-        <AppSwitch
+        <TrackingCategorySwitch
+          onToggle={(enabled) => {
+            mucusTrackingCategoryToggle(enabled)
+          }}
+          text={t(SYMPTOMS[2])}
+          value={isMucusTrackingCategoryEnabled}
+          symptom={SYMPTOMS[2]}
+        />
+        <TrackingCategorySwitch
+          onToggle={(enabled) => {
+            cervixTrackingCategoryToggle(enabled)
+          }}
+          text={t(SYMPTOMS[3])}
+          value={isCervixTrackingCategoryEnabled}
+          symptom={SYMPTOMS[3]}
+        />
+        <TrackingCategorySwitch
           onToggle={sexTrackingCategoryToggle}
-          text={SYMPTOMS[4]}
+          text={t(SYMPTOMS[4])}
           value={isSexTrackingCategoryEnabled}
+          symptom={SYMPTOMS[4]}
         />
-        <AppSwitch
+        <TrackingCategorySwitch
           onToggle={desireTrackingCategoryToggle}
-          text={SYMPTOMS[5]}
+          text={t(SYMPTOMS[5])}
           value={isDesireTrackingCategoryEnabled}
+          symptom={SYMPTOMS[5]}
         />
-        <AppSwitch
+        <TrackingCategorySwitch
           onToggle={painTrackingCategoryToggle}
-          text={SYMPTOMS[6]}
+          text={t(SYMPTOMS[6])}
           value={isPainTrackingCategoryEnabled}
+          symptom={SYMPTOMS[6]}
         />
-        <AppSwitch
+        <TrackingCategorySwitch
           onToggle={moodTrackingCategoryToggle}
-          text={SYMPTOMS[7]}
+          text={t(SYMPTOMS[7])}
           value={isMoodTrackingCategoryEnabled}
+          symptom={SYMPTOMS[7]}
         />
-        <AppSwitch
+        <TrackingCategorySwitch
           onToggle={noteTrackingCategoryToggle}
-          text={SYMPTOMS[8]}
+          text={t(SYMPTOMS[8])}
           value={isNoteTrackingCategoryEnabled}
+          symptom={SYMPTOMS[8]}
         />
       </Segment>
-
-      <Segment title={'Fertility feature'}>
-        <AppSwitch
-          onToggle={toggleSwitch}
-          text={'If turned on ...'}
-          value={isEnabled}
-        />
-      </Segment>
-
-      <Pressable onPress={sliderDisabledPrompt}>
-        <Segment title={labels.tempScale.segmentTitle}>
-          {isTemperatureTrackingCategoryEnabled && (
-            <>
-              <AppText>{labels.tempScale.segmentExplainer}</AppText>
-              <TemperatureSlider />
-            </>
-          )}
-          {!isTemperatureTrackingCategoryEnabled && (
-            <AppText>{labels.disabled.message}</AppText>
-          )}
+      <Pressable onPress={fertilityDisabledPrompt}>
+        <Segment title={labels.fertilityTracking.title}>
+          <AppText>{labels.fertilityTracking.message}</AppText>
+          <AppSwitch
+            onToggle={fertilityTrackingToggle}
+            text={fertilityTrackingText}
+            value={isFertilityTrackingEnabled}
+            disabled={!manageFertilityFeature}
+          />
         </Segment>
       </Pressable>
 
       <Pressable onPress={sliderDisabledPrompt}>
-        <Segment title={labels.useCervix.title}>
-          {isTemperatureTrackingCategoryEnabled && (
-            <AppSwitch
-              onToggle={onCervixToggle}
-              text={cervixText}
-              value={shouldUseCervix}
-            />
-          )}
-          {!isTemperatureTrackingCategoryEnabled && (
-            <AppText>{labels.disabled.message}</AppText>
-          )}
+        <Segment title={labels.tempScale.segmentTitle}>
+          <AppText>{labels.tempScale.segmentExplainer}</AppText>
+          <TemperatureSlider disabled={!isTemperatureTrackingCategoryEnabled} />
+        </Segment>
+      </Pressable>
+
+      <Pressable onPress={secondarySymptomDisabledPrompt}>
+        <Segment title={labels.secondarySymptom.title}>
+          <AppText>{cervixText}</AppText>
+          <SelectTabGroup
+            activeButton={useCervixAsSecondarySymptom}
+            buttons={secondarySymptomButtons}
+            onSelect={(value) => onSelectTab(value)}
+            disabled={!isFertilityTrackingEnabled}
+          />
         </Segment>
       </Pressable>
 

components/settings/customization/temperature-slider.js

@@ -1,5 +1,6 @@
 import React, { useState } from 'react'
 import { StyleSheet, View } from 'react-native'
+import PropTypes from 'prop-types'
 import Slider from '@ptomasroos/react-native-multi-slider'
 
 import alertError from '../common/alert-error'
@@ -10,7 +11,7 @@ import { Colors, Sizes } from '../../../styles'
 import labels from '../../../i18n/en/settings'
 import { TEMP_MIN, TEMP_MAX, TEMP_SLIDER_STEP } from '../../../config'
 
-const TemperatureSlider = () => {
+const TemperatureSlider = ({ disabled }) => {
   const savedValue = scaleObservable.value
   const [minTemperature, setMinTemperature] = useState(savedValue.min)
   const [maxTemperature, setMaxTemperature] = useState(savedValue.max)
@@ -25,6 +26,14 @@ const TemperatureSlider = () => {
     }
   }
 
+  const sliderAccentBackground = disabled
+    ? styles.disabledSliderAccentBackground
+    : styles.sliderAccentBackground
+
+  const sliderBackground = disabled
+    ? styles.disabledSliderBackground
+    : styles.sliderBackground
+
   return (
     <View style={styles.container}>
       <Slider
@@ -35,11 +44,13 @@ const TemperatureSlider = () => {
         max={TEMP_MAX}
         min={TEMP_MIN}
         onValuesChange={onTemperatureSliderChange}
-        selectedStyle={styles.sliderAccentBackground}
         step={TEMP_SLIDER_STEP}
         trackStyle={styles.slider}
-        unselectedStyle={styles.sliderBackground}
         values={[minTemperature, maxTemperature]}
+        enabledOne={!disabled}
+        enabledTwo={!disabled}
+        selectedStyle={sliderAccentBackground}
+        unselectedStyle={sliderBackground}
       />
     </View>
   )
@@ -47,6 +58,10 @@ const TemperatureSlider = () => {
 
 export default TemperatureSlider
 
+TemperatureSlider.propTypes = {
+  disabled: PropTypes.bool,
+}
+
 const styles = StyleSheet.create({
   container: {
     alignItems: 'center',
@@ -54,6 +69,7 @@ const styles = StyleSheet.create({
   },
   marker: {
     backgroundColor: Colors.turquoiseDark,
+
     borderRadius: 50,
     elevation: 4,
     height: Sizes.subtitle,
@@ -66,7 +82,13 @@ const styles = StyleSheet.create({
   sliderAccentBackground: {
     backgroundColor: Colors.turquoiseDark,
   },
+  disabledSliderAccentBackground: {
+    backgroundColor: Colors.grey,
+  },
   sliderBackground: {
     backgroundColor: Colors.turquoise,
   },
+  disabledSliderBackground: {
+    backgroundColor: Colors.greyLight,
+  },
 })

i18n/en.json

@@ -7,18 +7,16 @@
   "chart": {
     "tutorial": "You can swipe the chart to view more dates."
   },
-  "cycleDay": {
-    "symptomBox": {
-      "bleeding": "bleeding",
-      "temperature": "temperature",
-      "mucus": "cervical mucus",
-      "cervix": "cervix",
-      "note": "note",
-      "desire": "desire",
-      "sex": "sex",
-      "pain": "pain",
-      "mood": "mood"
-    }
+  "symptoms": {
+    "bleeding": "bleeding",
+    "temperature": "temperature",
+    "mucus": "cervical mucus",
+    "cervix": "cervix",
+    "note": "note",
+    "desire": "desire",
+    "sex": "sex",
+    "pain": "pain",
+    "mood": "mood"
   },
   "labels": {
     "bleedingPrediction": {

i18n/en/settings.js

@@ -1,6 +1,10 @@
 import links from './links'
 
 export default {
+  customization: {
+    title: 'Customization',
+    trackingCategories: 'Tracking categories',
+  },
   export: {
     errors: {
       noData: 'There is no data to export',
@@ -32,17 +36,16 @@ export default {
   tempScale: {
     segmentTitle: 'Temperature scale',
     segmentExplainer:
-      'Change the minimum and maximum value for the temperature chart',
+      'Change the minimum and maximum value for the temperature chart.',
     min: 'Min',
     max: 'Max',
     loadError: 'Could not load saved temperature scale settings',
     saveError: 'Could not save temperature scale settings',
+    disabled: 'Disabled',
+    disabledMessage:
+      'To use the temperature scale please first enable temperature tracking above.',
   },
-  disabled: {
-    title: 'This feature is turned off',
-    message:
-      'Please first enable the temperature tracking category in the customization settings.',
-  },
+
   tempReminder: {
     title: 'Temperature reminder',
     noTimeSet: 'Set a time for a daily reminder to take your temperature',
@@ -66,16 +69,35 @@ export default {
         'To use the period reminder please first enable period predictions in the customization settings.',
     },
   },
-  useCervix: {
+  fertilityTracking: {
+    title: 'Fertility phases calculation',
+    disabledTitle: 'Disabled',
+    disabled:
+      'To use fertility phases calculation please enable temperature tracking and cervical mucus or cervix tracking above.',
+    message:
+      'If you enter menstrual bleeding, temperature and cervical mucus or cervix data according to the sympto-thermal method, drip will calculate cycle phases with the provided data.',
+    on: 'If you switch this off, drip will not show fertility related information.',
+    off: 'If you switch this on, drip will show fertility related information.',
+  },
+  secondarySymptom: {
     title: 'Secondary symptom',
     cervixModeOn:
-      'Cervix values are being used for symptothermal fertility detection. You can switch here to use cervical mucus values for symptothermal fertility detection',
+      'Cervix values are being used for fertility detection according to the sympto-thermal method.',
     cervixModeOff:
-      'By default, cervical mucus values are being used for symptothermal fertility detection. You can switch here to use cervix values for symptothermal fertility detection',
+      'Cervical mucus values are being used for fertility detection according to the sympto-thermal method.',
+    disabled: {
+      title: 'Disabled',
+      message:
+        'To set a secondary symptom please first enable the cervical mucus or cervix tracking category as well as temperature and fertility phases calculation above.',
+      noSecondaryEnabled:
+        'To switch the secondary symptom both cervical mucus and cervix need to be enabled above.',
+    },
+    mucus: 'cervical mucus',
+    cervix: 'cervix',
   },
   periodPrediction: {
     title: 'Period predictions',
-    on: 'drip predicts your 3 next menstrual bleedings based on the statistics of your previously tracked cycles, min 3 complete cycles.',
+    on: 'drip predicts your 3 next menstrual bleedings based on statistics if you previously tracked at least 3 complete cycles.',
     off: 'There are no predictions for menstrual cycles displayed. If turned on the calendar and the home screen will display period predictions.',
   },
   passwordSettings: {
@@ -119,6 +141,6 @@ Making any changes to your password setting will keep your data as it was before
   },
   preOvu: {
     title: 'Infertile days at cycle start',
-    note: `drip. applies the sympto-thermal method for calculating infertile days at the start of the cycle (see ${links.wiki.url} for more info). However, drip. does not currently apply the so called 20-day-rule, which determines infertile days at the cycle start from past cycle lengths in case no past symptothermal info is available.`,
+    note: `drip. applies the sympto-thermal method for calculating infertile days at the start of the cycle (see ${links.wiki.url} for more info). However, drip. does not currently apply the so called 20-day-rule, which determines infertile days at the cycle start from past cycle lengths in case no past sympto-thermal info is available.`,
   },
 }

lib/sympto-adapter.js

@@ -1,9 +1,15 @@
 import getFertilityStatus from 'sympto'
 import cycleModule from './cycle'
-import { useCervixObservable } from '../local-storage'
+import { fertilityTrackingObservable, useCervixAsSecondarySymptomObservable } from '../local-storage'
 import { fertilityStatus as labels } from '../i18n/en/labels'
 
+const isFertilityTrackingEnabled = fertilityTrackingObservable.value
+
 export function getFertilityStatusForDay(dateString) {
+  if (!isFertilityTrackingEnabled) {
+    return
+  }
+
   const status = getCycleStatusForDay(dateString)
   if (!status) return {
     status: labels.fertile,
@@ -34,6 +40,10 @@ export function getFertilityStatusForDay(dateString) {
 }
 
 export function getCycleStatusForDay(dateString, opts = {}) {
+  if (!isFertilityTrackingEnabled) {
+    return
+  }
+  
   const {
     getCycleForDay,
     getCyclesBefore,
@@ -57,7 +67,7 @@ export function getCycleStatusForDay(dateString, opts = {}) {
     }
   }
 
-  cycleInfo.secondarySymptom = useCervixObservable.value ? 'cervix' : 'mucus'
+  cycleInfo.secondarySymptom = useCervixAsSecondarySymptomObservable.value ? 'cervix' : 'mucus'
 
   return getFertilityStatus(cycleInfo)
 }

local-storage.js

@@ -59,12 +59,19 @@ export async function savePeriodPrediction(bool) {
   }
 }
 
-export const useCervixObservable = Observable()
-setObvWithInitValue('useCervix', useCervixObservable, false)
+export const useCervixAsSecondarySymptomObservable = Observable()
+setObvWithInitValue(
+  'useCervixAsSecondarySymptom',
+  useCervixAsSecondarySymptomObservable,
+  0
+)
 
-export async function saveUseCervix(bool) {
-  await AsyncStorage.setItem('useCervix', JSON.stringify(bool))
-  useCervixObservable.set(bool)
+export async function saveUseCervixAsSecondarySymptom(value) {
+  await AsyncStorage.setItem(
+    'useCervixAsSecondarySymptom',
+    JSON.stringify(value)
+  )
+  useCervixAsSecondarySymptomObservable.set(value)
 }
 
 export const hasEncryptionObservable = Observable()
@@ -100,13 +107,30 @@ export async function saveTemperatureTrackingCategory(bool) {
   temperatureTrackingCategoryObservable.set(bool)
 
   if (!temperatureTrackingCategoryObservable.value) {
-    const result = await AsyncStorage.getItem('tempReminder')
-    if (JSON.parse(result).enabled) {
+    // if temperature tracking is turned off, the temperature reminder gets disabled
+    const tempReminderResult = await AsyncStorage.getItem('tempReminder')
+     if (tempReminderResult && JSON.parse(tempReminderResult).enabled) {
       tempReminderObservable.set(false)
     }
   }
 }
 
+export const mucusTrackingCategoryObservable = Observable()
+setObvWithInitValue('mucus', mucusTrackingCategoryObservable, true)
+
+export async function saveMucusTrackingCategory(bool) {
+  await AsyncStorage.setItem('mucus', JSON.stringify(bool))
+  mucusTrackingCategoryObservable.set(bool)
+}
+
+export const cervixTrackingCategoryObservable = Observable()
+setObvWithInitValue('cervix', cervixTrackingCategoryObservable, true)
+
+export async function saveCervixTrackingCategory(bool) {
+  await AsyncStorage.setItem('cervix', JSON.stringify(bool))
+  cervixTrackingCategoryObservable.set(bool)
+}
+
 export const sexTrackingCategoryObservable = Observable()
 setObvWithInitValue('sex', sexTrackingCategoryObservable, true)
 
@@ -147,6 +171,14 @@ export async function saveNoteTrackingCategory(bool) {
   noteTrackingCategoryObservable.set(bool)
 }
 
+export const fertilityTrackingObservable = Observable()
+setObvWithInitValue('fertilityTracking', fertilityTrackingObservable, true)
+
+export async function saveFertilityTrackingEnabled(bool) {
+  await AsyncStorage.setItem('fertilityTracking', JSON.stringify(bool))
+  fertilityTrackingObservable.set(bool)
+}
+
 async function setObvWithInitValue(key, obv, defaultValue) {
   const result = await AsyncStorage.getItem(key)
   let value

styles/colors.js

@@ -18,6 +18,7 @@ const shadesOfPink = ['#c485a6', '#b15c89', pinkColor] // light to dark
 const lightGreenColor = '#bccd67'
 const orangeColor = '#bc6642'
 const mintColor = '#6ca299'
+const turquoiseDark = '#69CBC1'
 
 export default {
   greyDark: '#555',
@@ -27,7 +28,7 @@ export default {
   orange: '#F38337',
   purple: '#3A2671',
   purpleLight: '#938EB2',
-  turquoiseDark: '#69CBC1',
+  turquoiseDark: turquoiseDark,
   turquoise: '#CFECEA',
   turquoiseLight: '#E9F2ED',
   iconColors: {
@@ -35,6 +36,9 @@ export default {
       color: redColor,
       shades: shadesOfRed,
     },
+    temperature: {
+      color: turquoiseDark,
+    },
     mucus: {
       color: violetColor,
       shades: shadesOfViolet,