[EuiSuperDatePicker] add showApplyButton prop

CHANGELOG.md

@@ -1,8 +1,8 @@
 ## [`master`](https://github.com/elastic/eui/tree/master)
 
-No public interface changes since `6.0.1`.
+- Added `showApplyButton` prop to `EuiSuperDatePicker` ([#1399](https://github.com/elastic/eui/pull/1399))
 
-## [`6.0.1`](https://github.com/elastic/eui/tree/v6.0.1) 
+## [`6.0.1`](https://github.com/elastic/eui/tree/v6.0.1)
 
 **Bug fixes**
 
@@ -21,7 +21,6 @@ No public interface changes since `6.0.1`.
 
 - Only style anchor tags in `EuiText` that have no class attribute ([#1373](https://github.com/elastic/eui/pull/1373))
 - Fixed some EUI services' TS definitions ([#1380](https://github.com/elastic/eui/pull/1380))
-- `EuiColorPicker` align color picker popup with color selector when page is scrolled ([#1397](https://github.com/elastic/eui/pull/1397))
 
 **Breaking changes**
 

src-docs/src/views/date_picker/date_picker_example.js

@@ -281,6 +281,23 @@ export const DatePickerExample = {
           in either datemath format (e.g.: now, now-15m, now-15m/m)
           or as absolute date in the format <EuiCode>YYYY-MM-DDTHH:mm:ss.sssZ</EuiCode>
         </p>
+        <p>
+          <EuiCode>onTimeChange</EuiCode> will be immediately invoked when{' '}
+          <EuiCode>start</EuiCode> and <EuiCode>end</EuiCode> change from interactions with{' '}
+          <strong> Quick select</strong>, <strong>Commonly used</strong>, or <strong>Recently used date ranges</strong>{' '}
+          since these interactions set both <EuiCode>start</EuiCode> and <EuiCode>end</EuiCode> in a single event.
+        </p>
+        <p>
+          <EuiCode>onTimeChange</EuiCode> will <strong>not</strong> be invoked when
+          <EuiCode>start</EuiCode> and <EuiCode>end</EuiCode> change from interactions with{' '}
+          <strong>Absolute</strong>, <strong>Relative</strong>, and <strong>Now</strong> tabs.{' '}
+          <EuiCode>onTimeChange</EuiCode> will be invoked when the user clicks the <strong>Update</strong> button.
+          This gives users the ability to set both <EuiCode>start</EuiCode> and <EuiCode>end</EuiCode>{' '}
+          before triggering <EuiCode>onTimeChange</EuiCode>.
+          Set <EuiCode>showApplyButton</EuiCode> to <EuiCode>false</EuiCode>{' '}
+          to immediately invoke <EuiCode>onTimeChange</EuiCode>{' '}
+          for all <EuiCode>start</EuiCode> and <EuiCode>end</EuiCode> changes.
+        </p>
       </div>
     ),
     demo: <SuperDatePicker />,

src-docs/src/views/date_picker/super_date_picker.js

@@ -1,15 +1,22 @@
 
-import React, { Component } from 'react';
+import React, { Component, Fragment } from 'react';
 
 import {
   EuiSuperDatePicker,
+  EuiSwitch,
+  EuiSpacer,
+  EuiFormRow,
+  EuiFieldText,
 } from '../../../../src/components';
 
 export default class extends Component {
 
   state = {
     recentlyUsedRanges: [],
     isLoading: false,
+    showApplyButton: true,
+    start: 'now-30m',
+    end: 'now',
   }
 
   onTimeChange = ({ start, end }) => {
@@ -47,18 +54,50 @@ export default class extends Component {
     });
   }
 
+  toggleShowApplyButton = () => {
+    this.setState(prevState => ({
+      showApplyButton: !prevState.showApplyButton,
+    }));
+  }
+
   render() {
     return (
-      <EuiSuperDatePicker
-        isLoading={this.state.isLoading}
-        start={this.state.start}
-        end={this.state.end}
-        onTimeChange={this.onTimeChange}
-        isPaused={this.state.isPaused}
-        refreshInterval={this.state.refreshInterval}
-        onRefreshChange={this.onRefreshChange}
-        recentlyUsedRanges={this.state.recentlyUsedRanges}
-      />
+      <Fragment>
+        <EuiFormRow
+          label="start time"
+        >
+          <EuiFieldText
+            disabled
+            value={this.state.start}
+          />
+        </EuiFormRow>
+        <EuiFormRow
+          label="end time"
+        >
+          <EuiFieldText
+            disabled
+            value={this.state.end}
+          />
+        </EuiFormRow>
+        <EuiSwitch
+          label="Show apply button"
+          onChange={this.toggleShowApplyButton}
+          checked={this.state.showApplyButton}
+        />
+        <EuiSpacer />
+
+        <EuiSuperDatePicker
+          isLoading={this.state.isLoading}
+          start={this.state.start}
+          end={this.state.end}
+          onTimeChange={this.onTimeChange}
+          isPaused={this.state.isPaused}
+          refreshInterval={this.state.refreshInterval}
+          onRefreshChange={this.onRefreshChange}
+          recentlyUsedRanges={this.state.recentlyUsedRanges}
+          showApplyButton={this.state.showApplyButton}
+        />
+      </Fragment>
     );
   }
 }

src/components/date_picker/super_date_picker/index.js

@@ -1,5 +1,3 @@
-import {
-  WrappedEuiSuperDatePicker,
+export {
+  EuiSuperDatePicker,
 } from './super_date_picker';
-
-export { WrappedEuiSuperDatePicker as EuiSuperDatePicker };

src/components/date_picker/super_date_picker/super_date_picker.js

@@ -15,79 +15,89 @@ import { EuiButton } from '../../button';
 import { EuiFlexGroup, EuiFlexItem } from '../../flex';
 import { EuiToolTip } from '../../tool_tip';
 
-// EuiSuperDatePicker has state that needs to be reset when start or end change.
-// Instead of using getDerivedStateFromProps, this wrapper adds a key to the component.
-// When a key changes, React will create a new component instance rather than update the current one
-// https://reactjs.org/blog/2018/06/07/you-probably-dont-need-derived-state.html#recommendation-fully-uncontrolled-component-with-a-key
-export function WrappedEuiSuperDatePicker(props) {
-  return (
-    <EuiSuperDatePicker
-      key={`${props.start}-${props.end}`}
-      {...props}
-    />
-  );
-}
+export class EuiSuperDatePicker extends Component {
 
-WrappedEuiSuperDatePicker.propTypes = {
-  isLoading: PropTypes.bool,
-  /**
-   * String as either datemath (e.g.: now, now-15m, now-15m/m) or
-   * absolute date in the format 'YYYY-MM-DDTHH:mm:ss.sssZ'
-   */
-  start: PropTypes.string,
-  /**
-   * String as either datemath (e.g.: now, now-15m, now-15m/m) or
-   * absolute date in the format 'YYYY-MM-DDTHH:mm:ss.sssZ'
-   */
-  end: PropTypes.string,
-  /**
-   * Callback for when the time changes. Called with { start, end }
-   */
-  onTimeChange: PropTypes.func.isRequired,
-  isPaused: PropTypes.bool,
-  /**
-   * Refresh interval in milliseconds
-   */
-  refreshInterval: PropTypes.number,
-  /**
-   * Callback for when the refresh interval changes. Called with { isPaused, refreshInterval }
-   * Supply onRefreshChange to show refresh interval inputs in quick select popover
-   */
-  onRefreshChange: PropTypes.func,
-
-  /**
-   * 'start' and 'end' must be string as either datemath (e.g.: now, now-15m, now-15m/m) or
-   * absolute date in the format 'YYYY-MM-DDTHH:mm:ss.sssZ'
-   */
-  commonlyUsedRanges: PropTypes.arrayOf(commonlyUsedRangeShape),
-  dateFormat: PropTypes.string,
-  /**
-   * 'start' and 'end' must be string as either datemath (e.g.: now, now-15m, now-15m/m) or
-   * absolute date in the format 'YYYY-MM-DDTHH:mm:ss.sssZ'
-   */
-  recentlyUsedRanges: PropTypes.arrayOf(recentlyUsedRangeShape),
-};
-
-WrappedEuiSuperDatePicker.defaultProps = {
-  start: 'now-15m',
-  end: 'now',
-  isPaused: true,
-  refreshInterval: 0,
-  commonlyUsedRanges: [
-    { start: 'now/d', end: 'now/d', label: 'Today' },
-    { start: 'now-1d/d', end: 'now-1d/d', label: 'Yesterday' },
-    { start: 'now/w', end: 'now/w', label: 'This week' },
-    { start: 'now/w', end: 'now', label: 'Week to date' },
-    { start: 'now/M', end: 'now/M', label: 'This month' },
-    { start: 'now/M', end: 'now', label: 'Month to date' },
-    { start: 'now/y', end: 'now/y', label: 'This year' },
-    { start: 'now/y', end: 'now', label: 'Year to date' },
-  ],
-  dateFormat: 'MMM D, YYYY @ HH:mm:ss.SSS',
-  recentlyUsedRanges: [],
-};
+  static propTypes = {
+    isLoading: PropTypes.bool,
+    /**
+     * String as either datemath (e.g.: now, now-15m, now-15m/m) or
+     * absolute date in the format 'YYYY-MM-DDTHH:mm:ss.sssZ'
+     */
+    start: PropTypes.string,
+    /**
+     * String as either datemath (e.g.: now, now-15m, now-15m/m) or
+     * absolute date in the format 'YYYY-MM-DDTHH:mm:ss.sssZ'
+     */
+    end: PropTypes.string,
+    /**
+     * Callback for when the time changes. Called with { start, end }
+     */
+    onTimeChange: PropTypes.func.isRequired,
+    isPaused: PropTypes.bool,
+    /**
+     * Refresh interval in milliseconds
+     */
+    refreshInterval: PropTypes.number,
+    /**
+     * Callback for when the refresh interval changes. Called with { isPaused, refreshInterval }
+     * Supply onRefreshChange to show refresh interval inputs in quick select popover
+     */
+    onRefreshChange: PropTypes.func,
+
+    /**
+     * 'start' and 'end' must be string as either datemath (e.g.: now, now-15m, now-15m/m) or
+     * absolute date in the format 'YYYY-MM-DDTHH:mm:ss.sssZ'
+     */
+    commonlyUsedRanges: PropTypes.arrayOf(commonlyUsedRangeShape),
+    dateFormat: PropTypes.string,
+    /**
+     * 'start' and 'end' must be string as either datemath (e.g.: now, now-15m, now-15m/m) or
+     * absolute date in the format 'YYYY-MM-DDTHH:mm:ss.sssZ'
+     */
+    recentlyUsedRanges: PropTypes.arrayOf(recentlyUsedRangeShape),
+    /**
+     * Set showApplyButton to false to immediately invoke onTimeChange for all start and end changes.
+     */
+    showApplyButton: PropTypes.bool,
+  }
 
-export class EuiSuperDatePicker extends Component {
+  static defaultProps = {
+    start: 'now-15m',
+    end: 'now',
+    isPaused: true,
+    refreshInterval: 0,
+    commonlyUsedRanges: [
+      { start: 'now/d', end: 'now/d', label: 'Today' },
+      { start: 'now-1d/d', end: 'now-1d/d', label: 'Yesterday' },
+      { start: 'now/w', end: 'now/w', label: 'This week' },
+      { start: 'now/w', end: 'now', label: 'Week to date' },
+      { start: 'now/M', end: 'now/M', label: 'This month' },
+      { start: 'now/M', end: 'now', label: 'Month to date' },
+      { start: 'now/y', end: 'now/y', label: 'This year' },
+      { start: 'now/y', end: 'now', label: 'Year to date' },
+    ],
+    dateFormat: 'MMM D, YYYY @ HH:mm:ss.SSS',
+    recentlyUsedRanges: [],
+    showApplyButton: true,
+  }
+
+  static getDerivedStateFromProps(nextProps, prevState) {
+    if (nextProps.start !== prevState.prevProps.start
+      || nextProps.end !== prevState.prevProps.end) {
+      return {
+        prevProps: {
+          start: nextProps.start,
+          end: nextProps.end,
+        },
+        start: nextProps.start,
+        end: nextProps.end,
+        isInvalid: false,
+        hasChanged: false,
+      };
+    }
+
+    return null;
+  }
 
   constructor(props) {
     super(props);
@@ -99,6 +109,10 @@ export class EuiSuperDatePicker extends Component {
     } = this.props;
 
     this.state = {
+      prevProps: {
+        start: props.start,
+        end: props.end,
+      },
       start,
       end,
       isInvalid: false,
@@ -118,13 +132,13 @@ export class EuiSuperDatePicker extends Component {
   setTootipRef = node => (this.tooltip = node);
 
   showTooltip = () => {
-    if (!this._isMounted) {
+    if (!this._isMounted || !this.tooltip) {
       return;
     }
     this.tooltip.showToolTip();
   }
   hideTooltip = () => {
-    if (!this._isMounted) {
+    if (!this._isMounted || !this.tooltip) {
       return;
     }
     this.tooltip.hideToolTip();
@@ -149,6 +163,11 @@ export class EuiSuperDatePicker extends Component {
     });
 
     if (!isInvalid) {
+      if (!this.props.showApplyButton) {
+        this.props.onTimeChange({ start, end });
+        return;
+      }
+
       this.showTooltip();
       this.tooltipTimeout = setTimeout(() => {
         this.hideTooltip();
@@ -169,6 +188,9 @@ export class EuiSuperDatePicker extends Component {
   }
 
   applyQuickTime = ({ start, end }) => {
+    this.setState({
+      showPrettyDuration: showPrettyDuration(start, end, this.props.commonlyUsedRanges),
+    });
     this.props.onTimeChange({ start, end });
   }
 
@@ -236,6 +258,10 @@ export class EuiSuperDatePicker extends Component {
   }
 
   renderUpdateButton = () => {
+    if (!this.props.showApplyButton) {
+      return;
+    }
+
     let buttonText = 'Refresh';
     if (this.state.hasChanged || this.props.isLoading) {
       buttonText = this.props.isLoading ? 'Updating' : 'Update';
@@ -305,7 +331,3 @@ export class EuiSuperDatePicker extends Component {
     );
   }
 }
-
-EuiSuperDatePicker.propTypes = WrappedEuiSuperDatePicker.propTypes;
-EuiSuperDatePicker.defaultProps = WrappedEuiSuperDatePicker.defaultProps;
-