From 5f4611d65e40eae3ca6191a15f68d69ea5a1c4cb Mon Sep 17 00:00:00 2001
From: Kirill Rogovoy <kirill@rogovoy.me>
Date: Tue, 20 Jul 2021 21:24:52 +0300
Subject: WIP

---
 app_expo/components/text-field/text-field.tsx | 98 +++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 app_expo/components/text-field/text-field.tsx

(limited to 'app_expo/components/text-field/text-field.tsx')

diff --git a/app_expo/components/text-field/text-field.tsx b/app_expo/components/text-field/text-field.tsx
new file mode 100644
index 0000000..1d56b95
--- /dev/null
+++ b/app_expo/components/text-field/text-field.tsx
@@ -0,0 +1,98 @@
+import React from 'react'
+import { StyleProp, TextInput, TextInputProps, TextStyle, View, ViewStyle } from 'react-native'
+import { color, spacing, typography } from '../../theme'
+import { translate, TxKeyPath } from '../../i18n'
+import { Text } from '../text/text'
+
+// the base styling for the container
+const CONTAINER: ViewStyle = {
+  paddingVertical: spacing[3],
+}
+
+// the base styling for the TextInput
+const INPUT: TextStyle = {
+  fontFamily: typography.primary,
+  color: color.text,
+  minHeight: 44,
+  fontSize: 18,
+  backgroundColor: color.palette.white,
+}
+
+// currently we have no presets, but that changes quickly when you build your app.
+const PRESETS: { [name: string]: ViewStyle } = {
+  default: {},
+}
+
+export interface TextFieldProps extends TextInputProps {
+  /**
+   * The placeholder i18n key.
+   */
+  placeholderTx?: TxKeyPath
+
+  /**
+   * The Placeholder text if no placeholderTx is provided.
+   */
+  placeholder?: string
+
+  /**
+   * The label i18n key.
+   */
+  labelTx?: TxKeyPath
+
+  /**
+   * The label text if no labelTx is provided.
+   */
+  label?: string
+
+  /**
+   * Optional container style overrides useful for margins & padding.
+   */
+  style?: StyleProp<ViewStyle>
+
+  /**
+   * Optional style overrides for the input.
+   */
+  inputStyle?: StyleProp<TextStyle>
+
+  /**
+   * Various look & feels.
+   */
+  preset?: keyof typeof PRESETS
+
+  forwardedRef?: any
+}
+
+/**
+ * A component which has a label and an input together.
+ */
+export function TextField(props: TextFieldProps) {
+  const {
+    placeholderTx,
+    placeholder,
+    labelTx,
+    label,
+    preset = 'default',
+    style: styleOverride,
+    inputStyle: inputStyleOverride,
+    forwardedRef,
+    ...rest
+  } = props
+
+  const containerStyles = [CONTAINER, PRESETS[preset], styleOverride]
+  const inputStyles = [INPUT, inputStyleOverride]
+  const actualPlaceholder = placeholderTx ? translate(placeholderTx) : placeholder
+
+  return (
+    <View style={containerStyles}>
+      <Text preset="fieldLabel" tx={labelTx} text={label} />
+      <TextInput
+        placeholder={actualPlaceholder}
+        placeholderTextColor={color.palette.lighterGrey}
+        underlineColorAndroid={color.transparent}
+        {...rest}
+        style={inputStyles}
+        ref={forwardedRef}
+      />
+    </View>
+  )
+}
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