From ead02d766c4db751612bf78d35347f533072070e Mon Sep 17 00:00:00 2001
From: Eric Bailey <git@esb.lol>
Date: Thu, 18 Jan 2024 13:14:18 -0600
Subject: [PATCH] Refactor DateField, web done

---
 .../forms/DateField/index.android.tsx         | 161 ++++++++++++++++++
 src/components/forms/DateField/index.tsx      |  63 +++++++
 src/components/forms/DateField/index.web.tsx  |  71 ++++++++
 src/components/forms/DateField/types.ts       |  10 ++
 src/components/forms/DateField/utils.ts       |  16 ++
 src/components/forms/TextField.tsx            |  16 +-
 src/view/screens/Storybook/Forms.tsx          |  18 +-
 7 files changed, 342 insertions(+), 13 deletions(-)
 create mode 100644 src/components/forms/DateField/index.android.tsx
 create mode 100644 src/components/forms/DateField/index.tsx
 create mode 100644 src/components/forms/DateField/index.web.tsx
 create mode 100644 src/components/forms/DateField/types.ts
 create mode 100644 src/components/forms/DateField/utils.ts

diff --git a/src/components/forms/DateField/index.android.tsx b/src/components/forms/DateField/index.android.tsx
new file mode 100644
index 0000000000..3547557841
--- /dev/null
+++ b/src/components/forms/DateField/index.android.tsx
@@ -0,0 +1,161 @@
+import React from 'react'
+import {View, TextStyle, Pressable} from 'react-native'
+import DateTimePicker, {
+  BaseProps as DateTimePickerProps,
+} from '@react-native-community/datetimepicker'
+
+import {Logo} from '#/view/icons/Logo'
+import {useTheme, atoms, tokens} from '#/alf'
+import {Text} from '#/components/Typography'
+import {useInteractionState} from '#/components/hooks/useInteractionState'
+
+import {InputDateProps} from '#/components/forms/InputDate/types'
+import {
+  localizeDate,
+  toSimpleDateString,
+} from '#/components/forms/InputDate/utils'
+
+export * as utils from '#/components/forms/InputDate/utils'
+
+export function InputDate({
+  value: initialValue,
+  onChange,
+  testID,
+  label,
+  hasError,
+  accessibilityLabel,
+  accessibilityHint,
+  ...props
+}: InputDateProps) {
+  const labelId = React.useId()
+  const t = useTheme()
+  const [open, setOpen] = React.useState(false)
+  const [value, setValue] = React.useState(initialValue)
+  const {state: focused, onIn: onFocus, onOut: onBlur} = useInteractionState()
+
+  const {inputStyles, iconStyles} = React.useMemo(() => {
+    const input: TextStyle[] = [
+      {
+        paddingLeft: 40,
+      },
+    ]
+    const icon: TextStyle[] = []
+
+    if (hasError) {
+      input.push({
+        borderColor: tokens.color.red_200,
+      })
+      icon.push({
+        color: tokens.color.red_400,
+      })
+    }
+
+    if (focused) {
+      input.push({
+        borderColor: t.atoms.border_contrast.borderColor,
+      })
+
+      if (hasError) {
+        input.push({
+          borderColor: tokens.color.red_500,
+        })
+      }
+    }
+
+    return {inputStyles: input, iconStyles: icon}
+  }, [t, focused, hasError])
+
+  const onChangeInternal = React.useCallback<
+    Required<DateTimePickerProps>['onChange']
+  >(
+    (_event, date) => {
+      setOpen(false)
+
+      if (date) {
+        const formatted = toSimpleDateString(date)
+        onChange(formatted)
+        setValue(formatted)
+      }
+    },
+    [onChange, setOpen, setValue],
+  )
+
+  return (
+    <View style={[atoms.relative, atoms.w_full]}>
+      {label && (
+        <Text
+          nativeID={labelId}
+          style={[
+            atoms.text_sm,
+            atoms.font_bold,
+            t.atoms.text_contrast_600,
+            atoms.mb_sm,
+          ]}>
+          {label}
+        </Text>
+      )}
+
+      <Pressable
+        {...props}
+        aria-labelledby={labelId}
+        aria-label={label}
+        accessibilityLabelledBy={labelId}
+        accessibilityLabel={accessibilityLabel}
+        accessibilityHint={accessibilityHint}
+        onPress={() => setOpen(true)}
+        onFocus={onFocus}
+        onBlur={onBlur}
+        style={[
+          {
+            paddingTop: atoms.pt_md.paddingTop + 2,
+          },
+          atoms.w_full,
+          atoms.px_lg,
+          atoms.pb_md,
+          atoms.rounded_sm,
+          t.atoms.bg_contrast_100,
+          ...inputStyles,
+        ]}>
+        <Text style={[atoms.text_md, t.atoms.text]}>{localizeDate(value)}</Text>
+      </Pressable>
+
+      <View
+        style={[
+          atoms.absolute,
+          atoms.inset_0,
+          atoms.align_center,
+          atoms.justify_center,
+          atoms.pl_md,
+          {right: 'auto'},
+        ]}>
+        <Logo
+          style={[
+            {color: t.atoms.border_contrast.borderColor},
+            {
+              width: 20,
+              pointerEvents: 'none',
+            },
+            ...iconStyles,
+          ]}
+        />
+      </View>
+
+      {open && (
+        <DateTimePicker
+          testID={`${testID}-datepicker`}
+          mode="date"
+          timeZoneName={'Etc/UTC'}
+          display="spinner"
+          // @ts-ignore applies in iOS only -prf
+          themeVariant={t.name === 'dark' ? 'dark' : 'light'}
+          value={new Date(value)}
+          onChange={onChangeInternal}
+          accessibilityLabel={accessibilityLabel}
+          accessibilityHint={accessibilityHint}
+          aria-labelledby={labelId}
+          aria-label={label}
+        />
+      )}
+    </View>
+  )
+}
diff --git a/src/components/forms/DateField/index.tsx b/src/components/forms/DateField/index.tsx
new file mode 100644
index 0000000000..dcf509b7d8
--- /dev/null
+++ b/src/components/forms/DateField/index.tsx
@@ -0,0 +1,63 @@
+import React from 'react'
+import {View} from 'react-native'
+import DateTimePicker, {
+  DateTimePickerEvent,
+} from '@react-native-community/datetimepicker'
+
+import {useTheme, atoms} from '#/alf'
+import {toSimpleDateString} from '#/components/forms/InputDate/utils'
+import {InputDateProps} from '#/components/forms/InputDate/types'
+import TextField from '#/components/forms/TextField'
+
+export * as utils from '#/components/forms/InputDate/utils'
+export const Label = TextField.Label
+
+/**
+ * Date-only input. Accepts a date in the format YYYY-MM-DD, and reports date
+ * changes in the same format.
+ *
+ * For dates of unknown format, convert with the
+ * `utils.toSimpleDateString(Date)` export of this file.
+ */
+export function DateField({
+  value: initialValue,
+  onChange,
+  testID,
+  label,
+  accessibilityLabel,
+  accessibilityHint,
+}: InputDateProps) {
+  const labelId = React.useId()
+  const t = useTheme()
+  const [value, setValue] = React.useState(initialValue)
+
+  const onChangeInternal = React.useCallback(
+    (event: DateTimePickerEvent, date: Date | undefined) => {
+      if (date) {
+        const formatted = toSimpleDateString(date)
+        onChange(formatted)
+        setValue(formatted)
+      }
+    },
+    [onChange],
+  )
+
+  return (
+    <View style={[atoms.relative, atoms.w_full]}>
+      <DateTimePicker
+        testID={`${testID}-datepicker`}
+        mode="date"
+        timeZoneName={'Etc/UTC'}
+        display="spinner"
+        // @ts-ignore applies in iOS only -prf
+        themeVariant={t.name === 'dark' ? 'dark' : 'light'}
+        value={new Date(value)}
+        onChange={onChangeInternal}
+        accessibilityLabel={accessibilityLabel}
+        accessibilityHint={accessibilityHint}
+        aria-labelledby={labelId}
+        aria-label={label}
+      />
+    </View>
+  )
+}
diff --git a/src/components/forms/DateField/index.web.tsx b/src/components/forms/DateField/index.web.tsx
new file mode 100644
index 0000000000..f8809cb7ca
--- /dev/null
+++ b/src/components/forms/DateField/index.web.tsx
@@ -0,0 +1,71 @@
+import React from 'react'
+import {TextInput, TextInputProps, StyleSheet} from 'react-native'
+// @ts-ignore
+import {unstable_createElement} from 'react-native-web'
+
+import TextField, {createInput} from '#/components/forms/TextField'
+
+import {toSimpleDateString} from '#/components/forms/InputDate/utils'
+
+export * as utils from '#/components/forms/InputDate/utils'
+export const Label = TextField.Label
+
+const InputBase = React.forwardRef<HTMLInputElement, TextInputProps>(
+  ({style, ...props}, ref) => {
+    return unstable_createElement('input', {
+      ...props,
+      ref,
+      type: 'date',
+      style: [
+        StyleSheet.flatten(style),
+        {
+          background: 'transparent',
+          border: 0,
+        },
+      ],
+    })
+  },
+)
+
+InputBase.displayName = 'InputBase'
+
+const Input = createInput(InputBase as unknown as typeof TextInput)
+
+export function DateField({
+  value,
+  onChange,
+  label,
+  isInvalid,
+  testID,
+}: {
+  value: string
+  onChange: (value: string) => void
+  label: string
+  isInvalid?: boolean
+  testID?: string
+}) {
+  const handleOnChange = React.useCallback(
+    (e: any) => {
+      const date = e.target.valueAsDate || e.target.value
+
+      if (date) {
+        const formatted = toSimpleDateString(date)
+        onChange(formatted)
+      }
+    },
+    [onChange],
+  )
+
+  return (
+    <TextField.Root>
+      <Input
+        value={value}
+        label={label}
+        onChange={handleOnChange}
+        onChangeText={() => {}}
+        isInvalid={isInvalid}
+        testID={testID}
+      />
+    </TextField.Root>
+  )
+}
diff --git a/src/components/forms/DateField/types.ts b/src/components/forms/DateField/types.ts
new file mode 100644
index 0000000000..2ef0a4b3ba
--- /dev/null
+++ b/src/components/forms/DateField/types.ts
@@ -0,0 +1,10 @@
+import {TextInputProps} from 'react-native'
+
+import {BaseProps} from '#/components/forms/types'
+
+export type InputDateProps = BaseProps & {
+  /**
+   * **NOTE:** Available only on web
+   */
+  autoFocus?: TextInputProps['autoFocus']
+}
diff --git a/src/components/forms/DateField/utils.ts b/src/components/forms/DateField/utils.ts
new file mode 100644
index 0000000000..c787272fe8
--- /dev/null
+++ b/src/components/forms/DateField/utils.ts
@@ -0,0 +1,16 @@
+import {getLocales} from 'expo-localization'
+
+const LOCALE = getLocales()[0]
+
+// we need the date in the form yyyy-MM-dd to pass to the input
+export function toSimpleDateString(date: Date | string): string {
+  const _date = typeof date === 'string' ? new Date(date) : date
+  return _date.toISOString().split('T')[0]
+}
+
+export function localizeDate(date: Date | string): string {
+  const _date = typeof date === 'string' ? new Date(date) : date
+  return new Intl.DateTimeFormat(LOCALE.languageTag, {
+    timeZone: 'UTC',
+  }).format(_date)
+}
diff --git a/src/components/forms/TextField.tsx b/src/components/forms/TextField.tsx
index bcf7dafe0d..cc3aae2e59 100644
--- a/src/components/forms/TextField.tsx
+++ b/src/components/forms/TextField.tsx
@@ -94,7 +94,7 @@ function Root({children, isInvalid = false}: RootProps) {
             paddingVertical: 14,
           },
         ]}
-        onPressIn={() => inputRef.current?.focus()}
+        onPress={() => inputRef.current?.focus()}
         onHoverIn={onHoverIn}
         onHoverOut={onHoverOut}>
         {children}
@@ -103,7 +103,7 @@ function Root({children, isInvalid = false}: RootProps) {
   )
 }
 
-function useSharedInputStyles() {
+export function useSharedInputStyles() {
   const t = useTheme()
   return React.useMemo(() => {
     const hover: ViewStyle[] = [
@@ -228,6 +228,15 @@ export function createInput(Component: typeof TextInput) {
 
 const Input = createInput(TextInput)
 
+function Label({children}: React.PropsWithChildren<{}>) {
+  const t = useTheme()
+  return (
+    <Text style={[a.text_sm, a.font_bold, t.atoms.text_contrast_600, a.mb_sm]}>
+      {children}
+    </Text>
+  )
+}
+
 function Icon({icon: Comp}: {icon: React.ComponentType<SVGIconProps>}) {
   const t = useTheme()
   const ctx = React.useContext(Context)
@@ -266,7 +275,7 @@ function Icon({icon: Comp}: {icon: React.ComponentType<SVGIconProps>}) {
       <Comp
         size="md"
         style={[
-          {color: t.palette.contrast_500},
+          {color: t.palette.contrast_500, pointerEvents: 'none'},
           ctx.hovered ? hover : {},
           ctx.focused ? focus : {},
           ctx.isInvalid && ctx.hovered ? errorHover : {},
@@ -317,6 +326,7 @@ function Suffix({
 export default {
   Root,
   Input,
+  Label,
   Icon,
   Suffix,
 }
diff --git a/src/view/screens/Storybook/Forms.tsx b/src/view/screens/Storybook/Forms.tsx
index 68fd1190f9..28a908c414 100644
--- a/src/view/screens/Storybook/Forms.tsx
+++ b/src/view/screens/Storybook/Forms.tsx
@@ -4,7 +4,7 @@ import {View} from 'react-native'
 import {atoms as a} from '#/alf'
 import {H1, H3} from '#/components/Typography'
 import TextField from '#/components/forms/TextField'
-import {InputDate, utils} from '#/components/forms/InputDate'
+import {DateField} from '#/components/forms/DateField'
 import Toggle from '#/components/forms/Toggle'
 import ToggleButton from '#/components/forms/ToggleButton'
 import {Button} from '#/components/Button'
@@ -17,6 +17,7 @@ export function Forms() {
   const [toggleGroupDValues, setToggleGroupDValues] = React.useState(['warn'])
 
   const [value, setValue] = React.useState('')
+  const [date, setDate] = React.useState('2001-01-01')
 
   return (
     <View style={[a.gap_4xl, a.align_start]}>
@@ -51,16 +52,13 @@ export function Forms() {
         </TextField.Root>
 
         <H3>InputDate</H3>
-        <InputDate
+        <DateField
           testID="date"
-          value={'2001-01-01'}
-          onChange={date => console.log(date)}
-          label="Input"
-        />
-        <InputDate
-          testID="date"
-          value={utils.toSimpleDateString(new Date())}
-          onChange={date => console.log(date)}
+          value={date}
+          onChange={date => {
+            console.log(date)
+            setDate(date)
+          }}
           label="Input"
         />
       </View>