From f9662fed2545d88198eeb08f4d3eeb9d560fffe9 Mon Sep 17 00:00:00 2001
From: Hannu Lyytikainen <hannu@sharetribe.com>
Date: Mon, 5 Mar 2018 18:54:05 +0200
Subject: [PATCH] Add FieldPhoneNumberInput component

---
 .../FieldPhoneNumberInput.example.js          | 43 +++++++++++
 .../FieldPhoneNumberInput.js                  | 74 +++++++++++++++++++
 src/components/index.js                       |  1 +
 src/examples.js                               |  2 +
 4 files changed, 120 insertions(+)
 create mode 100644 src/components/FieldPhoneNumberInput/FieldPhoneNumberInput.example.js
 create mode 100644 src/components/FieldPhoneNumberInput/FieldPhoneNumberInput.js

diff --git a/src/components/FieldPhoneNumberInput/FieldPhoneNumberInput.example.js b/src/components/FieldPhoneNumberInput/FieldPhoneNumberInput.example.js
new file mode 100644
index 00000000..134a9aa2
--- /dev/null
+++ b/src/components/FieldPhoneNumberInput/FieldPhoneNumberInput.example.js
@@ -0,0 +1,43 @@
+import React from 'react';
+import { reduxForm, propTypes as formPropTypes } from 'redux-form';
+import * as validators from '../../util/validators';
+import { Button } from '../../components';
+import FieldPhoneNumberInput from './FieldPhoneNumberInput';
+
+const formName = 'Styleguide.FieldPhoneNumberInput.Form';
+
+const FormComponent = props => {
+  const { form, handleSubmit, invalid, pristine, submitting } = props;
+  const required = validators.required('This field is required');
+  const submitDisabled = invalid || pristine || submitting;
+  return (
+    <form onSubmit={handleSubmit}>
+      <FieldPhoneNumberInput
+        id={`${form}.phoneNumber`}
+        name="phoneNumber"
+        label="Phone number"
+        placeholder="Phone number"
+        validate={required}
+      />
+      <Button style={{ marginTop: 24 }} type="submit" disabled={submitDisabled}>
+        Submit
+      </Button>
+    </form>
+  );
+};
+
+FormComponent.propTypes = formPropTypes;
+
+const Form = reduxForm({
+  form: formName,
+})(FormComponent);
+
+export const PhoneNumber = {
+  component: Form,
+  props: {
+    onSubmit(values) {
+      console.log('onSubmit:', values);
+    },
+  },
+  group: 'inputs',
+};
diff --git a/src/components/FieldPhoneNumberInput/FieldPhoneNumberInput.js b/src/components/FieldPhoneNumberInput/FieldPhoneNumberInput.js
new file mode 100644
index 00000000..cd422189
--- /dev/null
+++ b/src/components/FieldPhoneNumberInput/FieldPhoneNumberInput.js
@@ -0,0 +1,74 @@
+import React from 'react';
+
+import { TextInputField } from '../../components';
+
+/**
+ * Slice a local number that is in the form
+ * of 555 01234567
+ */
+const sliceLocal = numbers => {
+  if (numbers.length <= 3) {
+    return numbers;
+  }
+  return `${numbers.slice(0, 3)} ${numbers.slice(3, 10)}`;
+};
+
+/**
+ * Slice an international phone number i.e.
+ * the part that is followed after a '+' or '00'.
+ */
+const sliceInternational = numbers => {
+  if (numbers.length <= 3) {
+    return numbers;
+  }
+  if (numbers.length <= 5) {
+    return `${numbers.slice(0, 3)} ${numbers.slice(3)}`;
+  }
+  return `${numbers.slice(0, 3)} ${numbers.slice(3, 5)} ${numbers.slice(5, 12)}`;
+};
+
+/**
+ * Normalize a phone number.
+ *
+ * Uses one of the following formats:
+ *
+ * +123 55 1234567
+ * 00123 55 1234567
+ * 555 1234567
+ */
+const normalizePhone = value => {
+  if (!value) {
+    return value;
+  }
+
+  const leadingPlus = value.match(/^\+/g);
+  const leadingZeros = value.match(/^00/g);
+  const numbers = value.replace(/[^\d]/g, '');
+
+  if (leadingPlus) {
+    const plus = leadingPlus[0];
+    const sliced = sliceInternational(numbers);
+    return `${plus}${sliced}`;
+  }
+
+  if (leadingZeros && numbers.length > 2) {
+    const zeros = leadingZeros[0];
+    const trailingNumbers = numbers.substring(2, numbers.length);
+    const sliced = sliceInternational(trailingNumbers);
+    return `${zeros}${sliced}`;
+  }
+
+  return sliceLocal(numbers);
+};
+
+const FieldPhoneNumberInput = props => {
+  const inputProps = {
+    ...props,
+    type: 'text',
+    normalize: normalizePhone,
+  };
+
+  return <TextInputField {...inputProps} />;
+};
+
+export default FieldPhoneNumberInput;
diff --git a/src/components/index.js b/src/components/index.js
index e0e8849b..aa2b2ad4 100644
--- a/src/components/index.js
+++ b/src/components/index.js
@@ -36,6 +36,7 @@ export { default as FieldCurrencyInput } from './FieldCurrencyInput/FieldCurrenc
 export { default as FieldDateInput } from './FieldDateInput/FieldDateInput';
 export { default as FieldDateRangeInput } from './FieldDateRangeInput/FieldDateRangeInput';
 export { default as FieldGroupCheckbox } from './FieldGroupCheckbox/FieldGroupCheckbox';
+export { default as FieldPhoneNumberInput } from './FieldPhoneNumberInput/FieldPhoneNumberInput';
 export { default as FieldReviewRating } from './FieldReviewRating/FieldReviewRating';
 export { default as Footer } from './Footer/Footer';
 export { default as Form } from './Form/Form';
diff --git a/src/examples.js b/src/examples.js
index 9ba919e2..6b057aa6 100644
--- a/src/examples.js
+++ b/src/examples.js
@@ -12,6 +12,7 @@ import * as FieldCurrencyInput from './components/FieldCurrencyInput/FieldCurren
 import * as FieldDateInput from './components/FieldDateInput/FieldDateInput.example';
 import * as FieldDateRangeInput from './components/FieldDateRangeInput/FieldDateRangeInput.example';
 import * as FieldGroupCheckbox from './components/FieldGroupCheckbox/FieldGroupCheckbox.example';
+import * as FieldPhoneNumberInput from './components/FieldPhoneNumberInput/FieldPhoneNumberInput.example';
 import * as FieldReviewRating from './components/FieldReviewRating/FieldReviewRating.example';
 import * as Footer from './components/Footer/Footer.example';
 import * as IconBannedUser from './components/IconBannedUser/IconBannedUser.example';
@@ -101,6 +102,7 @@ export {
   FieldDateInput,
   FieldDateRangeInput,
   FieldGroupCheckbox,
+  FieldPhoneNumberInput,
   FieldReviewRating,
   Footer,
   IconBannedUser,