From 45cff710c82b1a92c8a1c87f0c39eb6b5e90dc10 Mon Sep 17 00:00:00 2001
From: mashazyu <mariya.z@gmail.com>
Date: Mon, 30 Mar 2020 17:13:47 +0200
Subject: [PATCH] Separates TemperatureSlider component, adds minor post-review
 changes

---
 components/common/app-icon.js                 |  9 +-
 components/common/segment.js                  | 19 +---
 components/settings/nfp-settings/index.js     | 96 ++++++-------------
 components/settings/nfp-settings/label.js     | 52 ----------
 .../settings/nfp-settings/slider-label.js     | 54 +++++++++++
 .../nfp-settings/temperature-slider.js        | 80 ++++++++++++++++
 6 files changed, 171 insertions(+), 139 deletions(-)
 delete mode 100644 components/settings/nfp-settings/label.js
 create mode 100644 components/settings/nfp-settings/slider-label.js
 create mode 100644 components/settings/nfp-settings/temperature-slider.js

diff --git a/components/common/app-icon.js b/components/common/app-icon.js
index b719d74..f0e4e04 100644
--- a/components/common/app-icon.js
+++ b/components/common/app-icon.js
@@ -5,15 +5,16 @@ import Icon from 'react-native-vector-icons/Entypo'
 
 import { Sizes } from '../../styles/redesign'
 
-const AppIcon = ({ color, name }) => {
-  const style = [styles.icon, { color }]
+const AppIcon = ({ color, name, style, ...props }) => {
+  const iconStyle = [styles.icon, style, { color }]
 
-  return <Icon name={name} style={style}/>
+  return <Icon name={name} style={iconStyle} {...props} />
 }
 
 AppIcon.propTypes = {
   color: PropTypes.string,
-  name: PropTypes.string.isRequired
+  name: PropTypes.string.isRequired,
+  style: PropTypes.object
 }
 
 AppIcon.defaultProps = {
diff --git a/components/common/segment.js b/components/common/segment.js
index f3d8e53..935394b 100644
--- a/components/common/segment.js
+++ b/components/common/segment.js
@@ -3,21 +3,15 @@ import PropTypes from 'prop-types'
 import { StyleSheet, View } from 'react-native'
 
 import AppText from './app-text'
-import AppIcon from './app-icon'
 
-import { Colors, Containers, Spacing, Typography } from '../../styles/redesign'
+import { Colors, Spacing, Typography } from '../../styles/redesign'
 
-const Segment = ({ children, icon, last, title }) => {
+const Segment = ({ children, last, title }) => {
   const containerStyle = last ? styles.containerLast : styles.container
 
   return (
     <View style={containerStyle}>
-      {title &&
-        <View style={styles.line}>
-          {icon && <AppIcon name={icon} color={Colors.purple} />}
-          <AppText style={styles.title}>{title}</AppText>
-        </View>
-      }
+      {title && <AppText style={styles.title}>{title}</AppText>}
       {children}
     </View>
   )
@@ -25,7 +19,6 @@ const Segment = ({ children, icon, last, title }) => {
 
 Segment.propTypes = {
   children: PropTypes.node,
-  icon: PropTypes.string,
   last: PropTypes.bool,
   title: PropTypes.string
 }
@@ -46,13 +39,9 @@ const styles = StyleSheet.create({
   containerLast: {
     ...segmentContainer
   },
-  line: {
-    alignItems: 'center',
-    flexDirection: 'row'
-  },
   title: {
     ...Typography.subtitle
   }
 })
 
-export default Segment
+export default Segment
\ No newline at end of file
diff --git a/components/settings/nfp-settings/index.js b/components/settings/nfp-settings/index.js
index e8bcff3..8e19573 100644
--- a/components/settings/nfp-settings/index.js
+++ b/components/settings/nfp-settings/index.js
@@ -1,87 +1,58 @@
 import React, { Component } from 'react'
 import { StyleSheet, View } from 'react-native'
-import Slider from '@ptomasroos/react-native-multi-slider'
 
-import alertError from '../shared/alert-error'
+import AppIcon from '../../common/app-icon'
 import AppPage from '../../common/app-page'
 import AppSwitch from '../../common/app-switch'
 import AppText from '../../common/app-text'
-import Label from './label'
+import TemperatureSlider from './temperature-slider'
 import Segment from '../../common/segment'
 
-import { useCervixObservable,
-  saveUseCervix,
-  scaleObservable,
-  saveTempScale
-} from '../../../local-storage'
-import { Colors, Sizes } from '../../../styles/redesign'
+import { useCervixObservable, saveUseCervix } from '../../../local-storage'
+import { Colors, Spacing, Typography } from '../../../styles/redesign'
 import labels from '../../../i18n/en/settings'
-import config from '../../../config'
 
 export default class Settings extends Component {
   constructor(props) {
     super(props)
 
     this.state = {
-      useCervix: useCervixObservable.value,
-      temperatureScale: { ...scaleObservable.value }
+      shouldUseCervix: useCervixObservable.value
     }
   }
 
   onCervixToggle = (value) => {
-    this.setState({ useCervix: value })
+    this.setState({ shouldUseCervix: value })
     saveUseCervix(value)
   }
 
-  onSliderChange = (values) => {
-    this.setState({ min: values[0], max: values[1] })
-  }
-
-  onSliderChangeFinish = (values) => {
-    this.setState({ min: values[0], max: values[1] })
-
-    try {
-      saveTempScale({ min: values[0], max: values[1] })
-    } catch(err) {
-      alertError(labels.tempScale.saveError)
-    }
-  }
-
   render() {
-    const { useCervix } = this.state
-    const cervixText = useCervix ?
+    const { shouldUseCervix } = this.state
+    const cervixText = shouldUseCervix ?
       labels.useCervix.cervixModeOn : labels.useCervix.cervixModeOff
-    const { min, max } = this.state.temperatureScale
+
     return (
       <AppPage>
         <Segment title={labels.useCervix.title}>
           <AppSwitch
             onToggle={this.onCervixToggle}
             text={cervixText}
-            value={useCervix}
+            value={shouldUseCervix}
           />
         </Segment>
         <Segment title={labels.tempScale.segmentTitle}>
           <AppText>{labels.tempScale.segmentExplainer}</AppText>
-          <View style={styles.container}>
-            <Slider
-              customLabel={Label}
-              enableLabel={true}
-              markerStyle={styles.marker}
-              markerOffsetY={Sizes.tiny}
-              max={config.temperatureScale.max}
-              min={config.temperatureScale.min}
-              onValuesChange={this.onSliderChange}
-              onValuesChangeFinish={this.onSliderChangeFinish}
-              selectedStyle={styles.sliderAccentBackground}
-              step={config.temperatureScale.step}
-              trackStyle={styles.slider}
-              unselectedStyle={styles.sliderBackground}
-              values={[min, max]}
-            />
-          </View>
+          <TemperatureSlider />
         </Segment>
-        <Segment icon="info-with-circle" last title={labels.preOvu.title}>
+        <Segment last>
+          <View style={styles.line}>
+            <AppIcon
+              color={Colors.purple}
+              name="info-with-circle"
+              style={styles.icon}
+            />
+            <AppText style={styles.title}>{labels.preOvu.title}</AppText>
+          </View>
           <AppText>{labels.preOvu.note}</AppText>
         </Segment>
       </AppPage>
@@ -90,25 +61,14 @@ export default class Settings extends Component {
 }
 
 const styles = StyleSheet.create({
-  container: {
-    alignItems: 'center',
-    paddingTop: Sizes.base
+  icon: {
+    marginRight: Spacing.base
   },
-  marker: {
-    backgroundColor: Colors.tourquiseDark,
-    borderRadius: 50,
-    elevation: 4,
-    height: Sizes.subtitle,
-    width: Sizes.subtitle
-  },
-  slider: {
-    borderRadius: 25,
-    height: Sizes.small
-  },
-  sliderAccentBackground: {
-    backgroundColor: Colors.tourquiseDark
-  },
-  sliderBackground: {
-    backgroundColor: Colors.tourquise
+  line: {
+    flexDirection: 'row',
+    alignItems: 'center'
   },
+  title: {
+    ...Typography.subtitle
+  }
 })
diff --git a/components/settings/nfp-settings/label.js b/components/settings/nfp-settings/label.js
deleted file mode 100644
index af63de3..0000000
--- a/components/settings/nfp-settings/label.js
+++ /dev/null
@@ -1,52 +0,0 @@
-import React from 'react'
-import PropTypes from 'prop-types'
-import { StyleSheet } from 'react-native'
-
-import AppText from '../../common/app-text'
-
-import { Sizes } from '../../../styles/redesign'
-
-const sliderRadius = 5
-const width = 50
-
-export default class Label extends React.Component {
-  static propTypes = {
-    oneMarkerValue: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
-    twoMarkerValue: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
-    oneMarkerLeftPosition: PropTypes.number,
-    twoMarkerLeftPosition: PropTypes.number,
-  }
-
-
-  render() {
-    const {
-      oneMarkerValue,
-      twoMarkerValue,
-      oneMarkerLeftPosition,
-      twoMarkerLeftPosition,
-    } = this.props
-
-    const minCoordinate = oneMarkerLeftPosition - width / 2 + sliderRadius
-    const maxCoordinate = twoMarkerLeftPosition - width / 2 + sliderRadius
-    const isMinNumber = Number.isFinite(oneMarkerLeftPosition) &&
-      Number.isFinite(oneMarkerValue)
-    const isMaxNumber = Number.isFinite(twoMarkerLeftPosition) &&
-      Number.isFinite(twoMarkerValue)
-    const minStyle = [styles.label, { left: minCoordinate }]
-    const maxStyle = [styles.label, { left: maxCoordinate }]
-
-    return (
-      <React.Fragment>
-        {isMinNumber && <AppText style={minStyle}>{oneMarkerValue}</AppText>}
-        {isMaxNumber && <AppText style={maxStyle}>{twoMarkerValue}</AppText>}
-      </React.Fragment>
-    )
-  }
-}
-
-const styles = StyleSheet.create({
-  label: {
-    position: 'absolute',
-    marginTop: (-1) * Sizes.base
-  }
-})
\ No newline at end of file
diff --git a/components/settings/nfp-settings/slider-label.js b/components/settings/nfp-settings/slider-label.js
new file mode 100644
index 0000000..d251003
--- /dev/null
+++ b/components/settings/nfp-settings/slider-label.js
@@ -0,0 +1,54 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { StyleSheet } from 'react-native'
+
+import AppText from '../../common/app-text'
+
+import { Fonts, Sizes } from '../../../styles/redesign'
+
+const sliderRadius = 5
+const width = 50
+
+const getMarkerCoordinate = (position) => {
+  return position - width / 2 + sliderRadius
+}
+
+const SliderLabel = ({
+  oneMarkerValue,
+  twoMarkerValue,
+  oneMarkerLeftPosition,
+  twoMarkerLeftPosition
+}) => {
+  const minCoordinate = getMarkerCoordinate(oneMarkerLeftPosition)
+  const maxCoordinate = getMarkerCoordinate(twoMarkerLeftPosition)
+  const isMinNumber = Number.isFinite(oneMarkerLeftPosition) &&
+    Number.isFinite(oneMarkerValue)
+  const isMaxNumber = Number.isFinite(twoMarkerLeftPosition) &&
+    Number.isFinite(twoMarkerValue)
+  const minStyle = [styles.label, { left: minCoordinate }]
+  const maxStyle = [styles.label, { left: maxCoordinate }]
+
+  return (
+    <React.Fragment>
+      {isMinNumber && <AppText style={minStyle}>{oneMarkerValue}</AppText>}
+      {isMaxNumber && <AppText style={maxStyle}>{twoMarkerValue}</AppText>}
+    </React.Fragment>
+  )
+}
+
+SliderLabel.propTypes = {
+  oneMarkerValue: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+  twoMarkerValue: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
+  oneMarkerLeftPosition: PropTypes.number,
+  twoMarkerLeftPosition: PropTypes.number
+}
+
+const styles = StyleSheet.create({
+  label: {
+    fontFamily: Fonts.bold,
+    position: 'absolute',
+    marginTop: (-1) * Sizes.base
+  }
+})
+
+export default SliderLabel
\ No newline at end of file
diff --git a/components/settings/nfp-settings/temperature-slider.js b/components/settings/nfp-settings/temperature-slider.js
new file mode 100644
index 0000000..94db021
--- /dev/null
+++ b/components/settings/nfp-settings/temperature-slider.js
@@ -0,0 +1,80 @@
+import React, { Component } from 'react'
+import { StyleSheet, View } from 'react-native'
+import Slider from '@ptomasroos/react-native-multi-slider'
+
+import alertError from '../shared/alert-error'
+import SliderLabel from './slider-label'
+
+import { scaleObservable, saveTempScale } from '../../../local-storage'
+import { Colors, Sizes } from '../../../styles/redesign'
+import labels from '../../../i18n/en/settings'
+import config from '../../../config'
+
+export default class TemperatureSlider extends Component {
+  constructor(props) {
+    super(props)
+
+    const { min, max } = scaleObservable.value
+    this.state = { minTemperature: min, maxTemperature: max }
+  }
+
+  onTemperatureSliderChange = (values) => {
+    this.setState({
+      minTemperature: values[0],
+      maxTemperature: values[1]
+    })
+
+    try {
+      saveTempScale({ min: values[0], max: values[1] })
+    } catch(err) {
+      alertError(labels.tempScale.saveError)
+    }
+  }
+
+  render() {
+    const { minTemperature, maxTemperature } = this.state
+
+    return (
+      <View style={styles.container}>
+        <Slider
+          customLabel={SliderLabel}
+          enableLabel={true}
+          markerStyle={styles.marker}
+          markerOffsetY={Sizes.tiny}
+          max={config.temperatureScale.max}
+          min={config.temperatureScale.min}
+          onValuesChange={this.onTemperatureSliderChange}
+          selectedStyle={styles.sliderAccentBackground}
+          step={config.temperatureScale.step}
+          trackStyle={styles.slider}
+          unselectedStyle={styles.sliderBackground}
+          values={[minTemperature, maxTemperature]}
+        />
+      </View>
+    )
+  }
+}
+
+const styles = StyleSheet.create({
+  container: {
+    alignItems: 'center',
+    paddingTop: Sizes.base
+  },
+  marker: {
+    backgroundColor: Colors.tourquiseDark,
+    borderRadius: 50,
+    elevation: 4,
+    height: Sizes.subtitle,
+    width: Sizes.subtitle
+  },
+  slider: {
+    borderRadius: 25,
+    height: Sizes.small
+  },
+  sliderAccentBackground: {
+    backgroundColor: Colors.tourquiseDark
+  },
+  sliderBackground: {
+    backgroundColor: Colors.tourquise
+  },
+})