[Form Provider Refactor] RoomNameInput fixes

src/components/Form/FormProvider.js

@@ -125,7 +125,7 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC
             }
             FormActions.setErrorFields(formID, null);
 
-            const validateErrors = validate(values) || {};
+            const validateErrors = validate(trimmedStringValues) || {};
 
             // Validate the input for html tags. It should supercede any other error
             _.each(trimmedStringValues, (inputValue, inputID) => {
@@ -154,6 +154,11 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC
                         }
                     }
                 }
+
+                if (isMatch && leadingSpaceIndex === -1) {
+                    return;
+                }
+
                 // Add a validation error here because it is a string value that contains HTML characters
                 validateErrors[inputID] = 'common.error.invalidCharacter';
             });
@@ -224,7 +229,12 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC
                 inputValues[inputID] = propsToParse.defaultValue;
             } else if (_.isUndefined(inputValues[inputID])) {
                 // We want to initialize the input value if it's undefined
-                inputValues[inputID] = _.isUndefined(propsToParse.defaultValue) ? getInitialValueByType(propsToParse.valueType) : propsToParse.defaultValue;
+                const initialValue = _.isUndefined(propsToParse.defaultValue) ? getInitialValueByType(propsToParse.valueType) : propsToParse.defaultValue;
+
+                inputValues[inputID] = _.isFunction(propsToParse.valueParser) ? propsToParse.valueParser(initialValue) : initialValue;
+                if (_.isFunction(propsToParse.displayParser)) {
+                    inputValues[`${inputID}ToDisplay`] = propsToParse.displayParser(initialValue);
+                }
             }
 
             const errorFields = lodashGet(formState, 'errorFields', {});
@@ -237,6 +247,8 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC
                     .first()
                     .value() || '';
 
+            const value = !_.isUndefined(inputValues[`${inputID}ToDisplay`]) ? inputValues[`${inputID}ToDisplay`] : inputValues[inputID];
+
             return {
                 ...propsToParse,
                 ref:
@@ -249,7 +261,7 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC
                 inputID,
                 key: propsToParse.key || inputID,
                 errorText: errors[inputID] || fieldErrorMessage,
-                value: inputValues[inputID],
+                value,
                 // As the text input is controlled, we never set the defaultValue prop
                 // as this is already happening by the value prop.
                 defaultValue: undefined,
@@ -309,13 +321,19 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC
                         propsToParse.onBlur(event);
                     }
                 },
-                onInputChange: (value, key) => {
+                onInputChange: (inputValue, key) => {
                     const inputKey = key || inputID;
                     setInputValues((prevState) => {
-                        const newState = {
-                            ...prevState,
-                            [inputKey]: value,
-                        };
+                        const newState = _.isFunction(propsToParse.valueParser)
+                            ? {
+                                  ...prevState,
+                                  [inputKey]: propsToParse.valueParser(inputValue),
+                                  [`${inputKey}ToDisplay`]: _.isFunction(propsToParse.displayParser) ? propsToParse.displayParser(inputValue) : inputValue,
+                              }
+                            : {
+                                  ...prevState,
+                                  [inputKey]: inputValue,
+                              };
 
                         if (shouldValidateOnChange) {
                             onValidate(newState);
@@ -324,11 +342,11 @@ function FormProvider({validate, formID, shouldValidateOnBlur, shouldValidateOnC
                     });
 
                     if (propsToParse.shouldSaveDraft) {
-                        FormActions.setDraftValues(formID, {[inputKey]: value});
+                        FormActions.setDraftValues(formID, {[inputKey]: _.isFunction(propsToParse.valueParser) ? propsToParse.valueParser(inputValue) : inputValue});
                     }
 
                     if (_.isFunction(propsToParse.onValueChange)) {
-                        propsToParse.onValueChange(value, inputKey);
+                        propsToParse.onValueChange(inputValue, inputKey);
                     }
                 },
             };

src/components/Form/InputWrapper.js

@@ -9,11 +9,15 @@ const propTypes = {
     inputID: PropTypes.string.isRequired,
     valueType: PropTypes.string,
     forwardedRef: refPropTypes,
+    valueParser: PropTypes.func,
+    displayParser: PropTypes.func,
 };
 
 const defaultProps = {
     forwardedRef: undefined,
     valueType: 'string',
+    valueParser: undefined,
+    displayParser: undefined,
 };
 
 function InputWrapper(props) {

src/components/RoomNameInput/index.js

@@ -1,68 +1,43 @@
-import React, {useState} from 'react';
-import _ from 'underscore';
+import React from 'react';
+import InputWrapper from '@components/Form/InputWrapper';
 import TextInput from '@components/TextInput';
 import useLocalize from '@hooks/useLocalize';
+import getOperatingSystem from '@libs/getOperatingSystem';
 import * as RoomNameInputUtils from '@libs/RoomNameInputUtils';
 import CONST from '@src/CONST';
 import * as roomNameInputPropTypes from './roomNameInputPropTypes';
 
-function RoomNameInput({isFocused, autoFocus, disabled, errorText, forwardedRef, value, onBlur, onChangeText, onInputChange, shouldDelayFocus}) {
+function RoomNameInput({isFocused, autoFocus, disabled, errorText, forwardedRef, onBlur, shouldDelayFocus, inputID, roomName}) {
     const {translate} = useLocalize();
 
-    const [selection, setSelection] = useState();
+    const keyboardType = getOperatingSystem() === CONST.OS.IOS ? CONST.KEYBOARD_TYPE.ASCII_CAPABLE : CONST.KEYBOARD_TYPE.VISIBLE_PASSWORD;
 
-    /**
-     * Calls the onChangeText callback with a modified room name
-     * @param {Event} event
-     */
-    const setModifiedRoomName = (event) => {
-        const roomName = event.nativeEvent.text;
-        const modifiedRoomName = RoomNameInputUtils.modifyRoomName(roomName);
-        onChangeText(modifiedRoomName);
-
-        // if custom component has onInputChange, use it to trigger changes (Form input)
-        if (_.isFunction(onInputChange)) {
-            onInputChange(modifiedRoomName);
-        }
-
-        // Prevent cursor jump behaviour:
-        // Check if newRoomNameWithHash is the same as modifiedRoomName
-        // If it is then the room name is valid (does not contain unallowed characters); no action required
-        // If not then the room name contains unvalid characters and we must adjust the cursor position manually
-        // Read more: https://github.com/Expensify/App/issues/12741
-        const oldRoomNameWithHash = value || '';
-        const newRoomNameWithHash = `${CONST.POLICY.ROOM_PREFIX}${roomName}`;
-        if (modifiedRoomName !== newRoomNameWithHash) {
-            const offset = modifiedRoomName.length - oldRoomNameWithHash.length;
-            const newSelection = {
-                start: selection.start + offset,
-                end: selection.end + offset,
-            };
-            setSelection(newSelection);
-        }
-    };
+    const valueParser = (innerRoomName) => RoomNameInputUtils.modifyRoomName(innerRoomName);
+    const displayParser = (innerRoomName) => RoomNameInputUtils.modifyRoomName(innerRoomName, true);
 
     return (
-        <TextInput
+        <InputWrapper
+            InputComponent={TextInput}
+            inputID={inputID}
             ref={forwardedRef}
             disabled={disabled}
             label={translate('newRoomPage.roomName')}
             accessibilityLabel={translate('newRoomPage.roomName')}
             role={CONST.ACCESSIBILITY_ROLE.TEXT}
             prefixCharacter={CONST.POLICY.ROOM_PREFIX}
             placeholder={translate('newRoomPage.social')}
-            onChange={setModifiedRoomName}
-            value={value.substring(1)} // Since the room name always starts with a prefix, we omit the first character to avoid displaying it twice.
-            selection={selection}
-            onSelectionChange={(event) => setSelection(event.nativeEvent.selection)}
             errorText={errorText}
+            valueParser={valueParser}
+            displayParser={displayParser}
             autoCapitalize="none"
             onBlur={(event) => isFocused && onBlur(event)}
             shouldDelayFocus={shouldDelayFocus}
             autoFocus={isFocused && autoFocus}
             maxLength={CONST.REPORT.MAX_ROOM_NAME_LENGTH}
+            defaultValue={roomName}
             spellCheck={false}
             shouldInterceptSwipe
+            keyboardType={keyboardType} // this is a bit hacky solution to a RN issue https://github.com/facebook/react-native/issues/27449
         />
     );
 }

src/components/RoomNameInput/roomNameInputPropTypes.js

@@ -1,4 +1,5 @@
 import PropTypes from 'prop-types';
+import refPropTypes from '@components/refPropTypes';
 
 const propTypes = {
     /** Callback to execute when the text input is modified correctly */
@@ -14,10 +15,10 @@ const propTypes = {
     errorText: PropTypes.oneOfType([PropTypes.string, PropTypes.arrayOf(PropTypes.oneOfType([PropTypes.string, PropTypes.object]))]),
 
     /** A ref forwarded to the TextInput */
-    forwardedRef: PropTypes.func,
+    forwardedRef: refPropTypes,
 
     /** The ID used to uniquely identify the input in a Form */
-    inputID: PropTypes.string,
+    inputID: PropTypes.string.isRequired,
 
     /** Callback that is called when the text input is blurred */
     onBlur: PropTypes.func,
@@ -30,6 +31,8 @@ const propTypes = {
 
     /** Whether navigation is focused */
     isFocused: PropTypes.bool.isRequired,
+
+    roomName: PropTypes.string,
 };
 
 const defaultProps = {
@@ -39,10 +42,10 @@ const defaultProps = {
     errorText: '',
     forwardedRef: () => {},
 
-    inputID: undefined,
     onBlur: () => {},
     autoFocus: false,
     shouldDelayFocus: false,
+    roomName: '',
 };
 
 export {propTypes, defaultProps};

src/libs/RoomNameInputUtils.ts

@@ -3,14 +3,14 @@ import CONST from '@src/CONST';
 /**
  * Replaces spaces with dashes
  */
-function modifyRoomName(roomName: string): string {
+function modifyRoomName(roomName: string, skipPolicyPrefix?: boolean): string {
     const modifiedRoomNameWithoutHash = roomName
         .replace(/ /g, '-')
 
         // Replaces the smart dash on iOS devices with two hyphens
         .replace(/—/g, '--');
 
-    return `${CONST.POLICY.ROOM_PREFIX}${modifiedRoomNameWithoutHash}`;
+    return skipPolicyPrefix ? modifiedRoomNameWithoutHash : `${CONST.POLICY.ROOM_PREFIX}${modifiedRoomNameWithoutHash}`;
 }
 
 export {

src/pages/settings/Report/RoomNamePage.js

@@ -4,7 +4,7 @@ import React, {useCallback, useRef} from 'react';
 import {View} from 'react-native';
 import {withOnyx} from 'react-native-onyx';
 import FullPageNotFoundView from '@components/BlockingViews/FullPageNotFoundView';
-import Form from '@components/Form';
+import FormProvider from '@components/Form/FormProvider';
 import HeaderWithBackButton from '@components/HeaderWithBackButton';
 import RoomNameInput from '@components/RoomNameInput';
 import ScreenWrapper from '@components/ScreenWrapper';
@@ -42,13 +42,8 @@ const defaultProps = {
     policy: {},
 };
 
-function RoomNamePage(props) {
+function RoomNamePage({policy, report, reports, translate}) {
     const styles = useThemeStyles();
-    const policy = props.policy;
-    const report = props.report;
-    const reports = props.reports;
-    const translate = props.translate;
-
     const roomNameInputRef = useRef(null);
     const isFocused = useIsFocused();
 
@@ -91,7 +86,7 @@ function RoomNamePage(props) {
                     title={translate('newRoomPage.roomName')}
                     onBackButtonPress={() => Navigation.goBack(ROUTES.REPORT_SETTINGS.getRoute(report.reportID))}
                 />
-                <Form
+                <FormProvider
                     style={[styles.flexGrow1, styles.ph5]}
                     formID={ONYXKEYS.FORMS.ROOM_NAME_FORM}
                     onSubmit={(values) => Report.updatePolicyRoomNameAndNavigate(report, values.roomName)}
@@ -101,13 +96,14 @@ function RoomNamePage(props) {
                 >
                     <View style={styles.mb4}>
                         <RoomNameInput
-                            ref={(ref) => (roomNameInputRef.current = ref)}
+                            ref={roomNameInputRef}
                             inputID="roomName"
                             defaultValue={report.reportName}
                             isFocused={isFocused}
+                            roomName={report.reportName.slice(1)}
                         />
                     </View>
-                </Form>
+                </FormProvider>
             </FullPageNotFoundView>
         </ScreenWrapper>
     );