add expand button to VariablesField

awx/ui_next/.eslintrc

@@ -77,7 +77,8 @@
           "resizeOrientation",
           "src",
           "theme",
-          "gridColumns"
+          "gridColumns",
+          "rows"
         ],
         "ignore": ["Ansible", "Tower", "JSON", "YAML", "lg"],
         "ignoreComponent": [

awx/ui_next/src/components/CodeEditor/CodeEditor.jsx

@@ -77,6 +77,13 @@ function CodeEditor({
   className,
   i18n,
 }) {
+  if (typeof rows !== 'number' && rows !== 'auto') {
+    // eslint-disable-next-line no-console
+    console.warning(
+      `CodeEditor: Unexpected value for 'rows': ${rows}; expected number or 'auto'`
+    );
+  }
+
   const wrapper = useRef(null);
   const editor = useRef(null);
 
@@ -117,7 +124,8 @@ function CodeEditor({
     jinja2: 'django',
   };
 
-  const numRows = fullHeight ? value.split('\n').length : rows;
+  const numRows = rows === 'auto' ? value.split('\n').length : rows;
+  const height = fullHeight ? '50vh' : `${numRows * LINE_HEIGHT + PADDING}px`;
 
   return (
     <>
@@ -132,7 +140,7 @@ function CodeEditor({
           editorProps={{ $blockScrolling: true }}
           fontSize={16}
           width="100%"
-          height={`${numRows * LINE_HEIGHT + PADDING}px`}
+          height={height}
           hasErrors={hasErrors}
           setOptions={{
             readOnly,
@@ -178,7 +186,7 @@ CodeEditor.propTypes = {
   readOnly: bool,
   hasErrors: bool,
   fullHeight: bool,
-  rows: number,
+  rows: oneOf(number, string),
   className: string,
 };
 CodeEditor.defaultProps = {

awx/ui_next/src/components/CodeEditor/VariablesDetail.jsx

@@ -2,7 +2,14 @@ import 'styled-components/macro';
 import React, { useState, useEffect } from 'react';
 import { node, number, oneOfType, shape, string, arrayOf } from 'prop-types';
 import { Trans, withI18n } from '@lingui/react';
-import { Split, SplitItem, TextListItemVariants } from '@patternfly/react-core';
+import { t } from '@lingui/macro';
+import {
+  Split,
+  SplitItem,
+  TextListItemVariants,
+  Button,
+} from '@patternfly/react-core';
+import { ExpandArrowsAltIcon } from '@patternfly/react-icons';
 import { DetailName, DetailValue } from '../DetailList';
 import MultiButtonToggle from '../MultiButtonToggle';
 import Popover from '../Popover';
@@ -29,13 +36,22 @@ function getValueAsMode(value, mode) {
   return mode === YAML_MODE ? jsonToYaml(value) : yamlToJson(value);
 }
 
-function VariablesDetail({ dataCy, helpText, value, label, rows, fullHeight }) {
+function VariablesDetail({
+  dataCy,
+  helpText,
+  value,
+  label,
+  rows,
+  fullHeight,
+  i18n,
+}) {
   const [mode, setMode] = useState(
     isJsonObject(value) || isJsonString(value) ? JSON_MODE : YAML_MODE
   );
   const [currentValue, setCurrentValue] = useState(
     isJsonObject(value) ? JSON.stringify(value, null, 2) : value || '---'
   );
+  const [isExpanded, setIsExpanded] = useState(false);
   const [error, setError] = useState(null);
 
   useEffect(() => {
@@ -61,35 +77,48 @@ function VariablesDetail({ dataCy, helpText, value, label, rows, fullHeight }) {
         css="grid-column: 1 / -1"
       >
         <Split hasGutter>
-          <SplitItem>
-            <div className="pf-c-form__label">
-              <span
-                className="pf-c-form__label-text"
-                css="font-weight: var(--pf-global--FontWeight--bold)"
-              >
-                {label}
-              </span>
-              {helpText && (
-                <Popover header={label} content={helpText} id={dataCy} />
-              )}
-            </div>
+          <SplitItem isFilled>
+            <Split hasGutter>
+              <SplitItem>
+                <div className="pf-c-form__label">
+                  <span
+                    className="pf-c-form__label-text"
+                    css="font-weight: var(--pf-global--FontWeight--bold)"
+                  >
+                    {label}
+                  </span>
+                  {helpText && (
+                    <Popover header={label} content={helpText} id={dataCy} />
+                  )}
+                </div>
+              </SplitItem>
+              <SplitItem>
+                <MultiButtonToggle
+                  buttons={[
+                    [YAML_MODE, 'YAML'],
+                    [JSON_MODE, 'JSON'],
+                  ]}
+                  value={mode}
+                  onChange={newMode => {
+                    try {
+                      setCurrentValue(getValueAsMode(currentValue, newMode));
+                      setMode(newMode);
+                    } catch (err) {
+                      setError(err);
+                    }
+                  }}
+                />
+              </SplitItem>
+            </Split>
           </SplitItem>
           <SplitItem>
-            <MultiButtonToggle
-              buttons={[
-                [YAML_MODE, 'YAML'],
-                [JSON_MODE, 'JSON'],
-              ]}
-              value={mode}
-              onChange={newMode => {
-                try {
-                  setCurrentValue(getValueAsMode(currentValue, newMode));
-                  setMode(newMode);
-                } catch (err) {
-                  setError(err);
-                }
-              }}
-            />
+            <Button
+              variant="plain"
+              aria-label={i18n._(t`Expand input`)}
+              onClick={() => setIsExpanded(true)}
+            >
+              <ExpandArrowsAltIcon />
+            </Button>
           </SplitItem>
         </Split>
       </DetailName>
@@ -122,7 +151,7 @@ function VariablesDetail({ dataCy, helpText, value, label, rows, fullHeight }) {
 VariablesDetail.propTypes = {
   value: oneOfType([shape({}), arrayOf(string), string]).isRequired,
   label: node.isRequired,
-  rows: number,
+  rows: oneOfType(number, string),
   dataCy: string,
   helpText: string,
 };

awx/ui_next/src/components/CodeEditor/VariablesField.jsx

@@ -4,7 +4,8 @@ import { withI18n } from '@lingui/react';
 import { t } from '@lingui/macro';
 import { useField } from 'formik';
 import styled from 'styled-components';
-import { Split, SplitItem } from '@patternfly/react-core';
+import { Split, SplitItem, Button, Modal } from '@patternfly/react-core';
+import { ExpandArrowsAltIcon } from '@patternfly/react-icons';
 import { CheckboxField } from '../FormField';
 import MultiButtonToggle from '../MultiButtonToggle';
 import { yamlToJson, jsonToYaml, isJsonString } from '../../util/yaml';
@@ -20,6 +21,7 @@ const FieldHeader = styled.div`
 
 const StyledCheckboxField = styled(CheckboxField)`
   --pf-c-check__label--FontSize: var(--pf-c-form__label--FontSize);
+  margin-left: auto;
 `;
 
 function VariablesField({
@@ -31,10 +33,91 @@ function VariablesField({
   promptId,
   tooltip,
 }) {
-  const [field, meta, helpers] = useField(name);
+  const [field, meta] = useField(name);
   const [mode, setMode] = useState(
     isJsonString(field.value) ? JSON_MODE : YAML_MODE
   );
+  const [isExpanded, setIsExpanded] = useState(false);
+
+  return (
+    <>
+      <VariablesFieldInternals
+        i18n={i18n}
+        id={id}
+        name={name}
+        label={label}
+        readOnly={readOnly}
+        promptId={promptId}
+        tooltip={tooltip}
+        onExpand={() => setIsExpanded(true)}
+        mode={mode}
+        setMode={setMode}
+      />
+      <Modal
+        variant="xlarge"
+        title={label}
+        isOpen={isExpanded}
+        onClose={() => setIsExpanded(false)}
+        actions={[
+          <Button
+            aria-label={i18n._(t`Done`)}
+            key="select"
+            variant="primary"
+            onClick={() => setIsExpanded(false)}
+          >
+            {i18n._(t`Done`)}
+          </Button>,
+        ]}
+      >
+        <div className="pf-c-form">
+          <VariablesFieldInternals
+            i18n={i18n}
+            id={`${id}-expanded`}
+            name={name}
+            label={label}
+            readOnly={readOnly}
+            promptId={promptId}
+            tooltip={tooltip}
+            fullHeight
+            mode={mode}
+            setMode={setMode}
+          />
+        </div>
+      </Modal>
+      {meta.error ? (
+        <div className="pf-c-form__helper-text pf-m-error" aria-live="polite">
+          {meta.error}
+        </div>
+      ) : null}
+    </>
+  );
+}
+VariablesField.propTypes = {
+  id: string.isRequired,
+  name: string.isRequired,
+  label: string.isRequired,
+  readOnly: bool,
+  promptId: string,
+};
+VariablesField.defaultProps = {
+  readOnly: false,
+  promptId: null,
+};
+
+function VariablesFieldInternals({
+  i18n,
+  id,
+  name,
+  label,
+  readOnly,
+  promptId,
+  tooltip,
+  fullHeight,
+  mode,
+  setMode,
+  onExpand,
+}) {
+  const [field, meta, helpers] = useField(name);
 
   return (
     <div className="pf-c-form__group">
@@ -75,6 +158,15 @@ function VariablesField({
             name="ask_variables_on_launch"
           />
         )}
+        {onExpand && (
+          <Button
+            variant="plain"
+            aria-label={i18n._(t`Expand input`)}
+            onClick={onExpand}
+          >
+            <ExpandArrowsAltIcon />
+          </Button>
+        )}
       </FieldHeader>
       <CodeEditor
         mode={mode}
@@ -83,26 +175,11 @@ function VariablesField({
         onChange={newVal => {
           helpers.setValue(newVal);
         }}
+        fullHeight={fullHeight}
         hasErrors={!!meta.error}
       />
-      {meta.error ? (
-        <div className="pf-c-form__helper-text pf-m-error" aria-live="polite">
-          {meta.error}
-        </div>
-      ) : null}
     </div>
   );
 }
-VariablesField.propTypes = {
-  id: string.isRequired,
-  name: string.isRequired,
-  label: string.isRequired,
-  readOnly: bool,
-  promptId: string,
-};
-VariablesField.defaultProps = {
-  readOnly: false,
-  promptId: null,
-};
 
 export default withI18n()(VariablesField);

awx/ui_next/src/components/DetailList/CodeDetail.jsx

@@ -14,15 +14,7 @@ import { DetailName, DetailValue } from './Detail';
 import CodeEditor from '../CodeEditor';
 import Popover from '../Popover';
 
-function CodeDetail({
-  value,
-  label,
-  mode,
-  rows,
-  fullHeight,
-  helpText,
-  dataCy,
-}) {
+function CodeDetail({ value, label, mode, rows, helpText, dataCy }) {
   const labelCy = dataCy ? `${dataCy}-label` : null;
   const valueCy = dataCy ? `${dataCy}-value` : null;
 
@@ -57,7 +49,6 @@ function CodeDetail({
           value={value}
           readOnly
           rows={rows}
-          fullHeight={fullHeight}
           css="margin-top: 10px"
         />
       </DetailValue>
@@ -69,7 +60,7 @@ CodeDetail.propTypes = {
   label: node.isRequired,
   dataCy: string,
   helpText: string,
-  rows: number,
+  rows: oneOfType(number, string),
   mode: oneOf(['javascript', 'yaml', 'jinja2']).isRequired,
 };
 CodeDetail.defaultProps = {

awx/ui_next/src/screens/Host/HostFacts/HostFacts.jsx

@@ -36,7 +36,7 @@ function HostFacts({ i18n, host }) {
   return (
     <CardBody>
       <DetailList gutter="sm">
-        <VariablesDetail label={i18n._(t`Facts`)} fullHeight value={facts} />
+        <VariablesDetail label={i18n._(t`Facts`)} rows="auto" value={facts} />
       </DetailList>
     </CardBody>
   );

awx/ui_next/src/screens/Inventory/InventoryHostFacts/InventoryHostFacts.jsx

@@ -35,7 +35,7 @@ function InventoryHostFacts({ i18n, host }) {
   return (
     <CardBody>
       <DetailList gutter="sm">
-        <VariablesDetail label={i18n._(t`Facts`)} fullHeight value={result} />
+        <VariablesDetail label={i18n._(t`Facts`)} rows="auto" value={result} />
       </DetailList>
     </CardBody>
   );

awx/ui_next/src/screens/Setting/shared/SharedFields.jsx

@@ -286,7 +286,7 @@ const ObjectField = withI18n()(({ i18n, name, config, isRequired = false }) => {
       >
         <CodeEditor
           {...field}
-          fullHeight
+          rows="auto"
           id={name}
           mode="javascript"
           onChange={value => {