UI changes

Signed-off-by: abbyhu2000 <[email protected]>

docs/_sidebar.md

@@ -147,6 +147,7 @@
     - [Opensearch dashboards.release notes 1.3.14](../release-notes/opensearch-dashboards.release-notes-1.3.14.md)
     - [Opensearch dashboards.release notes 1.3.15](../release-notes/opensearch-dashboards.release-notes-1.3.15.md)
     - [Opensearch dashboards.release notes 1.3.17](../release-notes/opensearch-dashboards.release-notes-1.3.17.md)
+    - [Opensearch dashboards.release notes 1.3.19](../release-notes/opensearch-dashboards.release-notes-1.3.19.md)
     - [Opensearch dashboards.release notes 1.3.2](../release-notes/opensearch-dashboards.release-notes-1.3.2.md)
     - [Opensearch dashboards.release notes 1.3.3](../release-notes/opensearch-dashboards.release-notes-1.3.3.md)
     - [Opensearch dashboards.release notes 1.3.5](../release-notes/opensearch-dashboards.release-notes-1.3.5.md)

src/plugins/data/public/query/query_string/language_service/_recent_query.scss

@@ -0,0 +1,4 @@
+.recentQuery__table {
+  padding: $euiSizeXS;
+  width: 1320px;
+}

src/plugins/data/public/query/query_string/language_service/flyout_containers.tsx

@@ -0,0 +1,51 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { EuiFlyout } from '@elastic/eui';
+import React from 'react';
+
+/*
+ * "FlyoutContainers" component used to create flyouts
+ *
+ * Props taken in as params are:
+ * flyoutHeader - header JSX element of flyout
+ * flyoutBody - body JSX element of flyout
+ * flyoutFooter - footer JSX element of flyout
+ * ariaLabel - aria-label for focus of flyout
+ */
+
+interface Props {
+  closeFlyout: () => void;
+  flyoutHeader: JSX.Element;
+  flyoutBody: JSX.Element;
+  flyoutFooter: JSX.Element;
+  ariaLabel: string;
+  size?: string;
+}
+
+export const FlyoutContainers = ({
+  closeFlyout,
+  flyoutHeader,
+  flyoutBody,
+  flyoutFooter,
+  ariaLabel,
+  size,
+}: Props) => {
+  return (
+    <div>
+      <EuiFlyout
+        className="observability-flyout"
+        ownFocus={false}
+        onClose={() => closeFlyout()}
+        size={size ? size : 'm'}
+        aria-labelledby={ariaLabel}
+      >
+        {flyoutHeader}
+        {flyoutBody}
+        {flyoutFooter}
+      </EuiFlyout>
+    </div>
+  );
+};

src/plugins/data/public/query/query_string/language_service/get_query_control_links.tsx

@@ -0,0 +1,172 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+import { i18n } from '@osd/i18n';
+import React, { useState } from 'react';
+import {
+  EuiButtonIcon,
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiLink,
+  EuiPopoverTitle,
+  EuiText,
+  EuiWrappingPopover,
+} from '@elastic/eui';
+import ReactDOM from 'react-dom';
+import { FormattedMessage } from 'react-intl';
+import {
+  OpenSearchDashboardsContextProvider,
+  toMountPoint,
+} from '../../../../../opensearch_dashboards_react/public';
+import { IDataPluginServices } from '../../../types';
+import { PPLReferenceFlyout } from './ppl_reference_flyout';
+
+export interface QueryControl {
+  id: string;
+  label: string;
+  testId: string;
+  ariaLabel: string;
+  run: (anchorElement: HTMLElement) => void;
+  iconType: string;
+}
+
+export const QueryControls = (props: {
+  services: IDataPluginServices;
+  queryLanguage: string;
+  onToggleCollapse: () => void;
+  savedQueryManagement?: any;
+  additionalControls?: QueryControl[];
+}) => {
+  const [isCollapsed, setIsCollapsed] = useState<boolean>(false);
+  const [isLanguageReferenceOpen, setIsLanguageReferenceOpen] = useState<boolean>(false);
+
+  const languageReferenceContainer = document.createElement('div');
+
+  const onCloseLanguageReference = () => {
+    ReactDOM.unmountComponentAtNode(languageReferenceContainer);
+    setIsLanguageReferenceOpen(false);
+  };
+
+  const osdDQLDocs = 'https://opensearch.org/docs/2.16/dashboards/dql)';
+  const dqlFullName = (
+    <FormattedMessage
+      id="data.query.queryBar.dqlFullLanguageName"
+      defaultMessage="OpenSearch Dashboards Query Language"
+    />
+  );
+
+  const languageReference: QueryControl = {
+    id: 'languageReference',
+    label: i18n.translate('discover.queryControls.languageReference', {
+      defaultMessage: 'Open',
+    }),
+    testId: 'languageReference',
+    ariaLabel: i18n.translate('discover.queryControls.languageReference', {
+      defaultMessage: `Language Reference`,
+    }),
+    run: async (anchorElement) => {
+      if (props.queryLanguage === 'PPL' || props.queryLanguage === 'SQL') {
+        const flyoutSession = props.services.overlays!.openFlyout(
+          toMountPoint(
+            <OpenSearchDashboardsContextProvider services={props.services}>
+              <PPLReferenceFlyout
+                onClose={() => flyoutSession?.close?.().then()}
+                makeUrl={(searchId: any) => `#/view/${encodeURIComponent(searchId)}`}
+              />
+            </OpenSearchDashboardsContextProvider>
+          )
+        );
+      } else {
+        if (isLanguageReferenceOpen) {
+          onCloseLanguageReference();
+          return;
+        }
+
+        setIsLanguageReferenceOpen(true);
+        document.body.appendChild(languageReferenceContainer);
+
+        const element = (
+          <EuiWrappingPopover
+            id="languageReferencePopover"
+            button={anchorElement}
+            isOpen={true}
+            closePopover={onCloseLanguageReference}
+            panelPaddingSize="s"
+            anchorPosition="downLeft"
+            anchorClassName="euiFormControlLayout__append"
+          >
+            <EuiPopoverTitle>
+              <FormattedMessage
+                id="data.query.queryBar.syntaxOptionsTitle"
+                defaultMessage="Syntax options"
+              />
+            </EuiPopoverTitle>
+            <div style={{ width: '350px' }}>
+              <EuiText size="s">
+                <p>
+                  <FormattedMessage
+                    id="data.query.queryBar.syntaxOptionsDescription"
+                    defaultMessage="The {docsLink} (DQL) offers a simplified query
+              syntax and support for scripted fields."
+                    values={{
+                      docsLink: (
+                        <EuiLink href={osdDQLDocs} target="_blank">
+                          {dqlFullName}
+                        </EuiLink>
+                      ),
+                    }}
+                  />
+                </p>
+              </EuiText>
+            </div>
+          </EuiWrappingPopover>
+        );
+
+        ReactDOM.render(element, languageReferenceContainer);
+      }
+    },
+    iconType: 'iInCircle',
+  };
+
+  const languageToggle: QueryControl = {
+    id: 'languageToggle',
+    label: i18n.translate('discover.queryControls.languageToggle', {
+      defaultMessage: 'Toggle',
+    }),
+    testId: 'languageToggle',
+    ariaLabel: i18n.translate('discover.queryControls.languageToggle', {
+      defaultMessage: `Language Toggle`,
+    }),
+    run: () => {
+      setIsCollapsed(!isCollapsed);
+      props.onToggleCollapse();
+    },
+    iconType: isCollapsed ? 'expand' : 'minimize',
+  };
+
+  const queryControls =
+    props.queryLanguage === 'PPL' || props.queryLanguage === 'SQL'
+      ? [languageReference, languageToggle]
+      : [languageReference];
+
+  if (props.additionalControls) {
+    queryControls.push(...props.additionalControls);
+  }
+
+  return (
+    <EuiFlexGroup responsive={false} gutterSize="s" alignItems="center">
+      {queryControls.map((queryControl) => (
+        <EuiFlexItem grow={false}>
+          <EuiButtonIcon
+            iconType={queryControl.iconType}
+            aria-label={queryControl.ariaLabel}
+            onClick={(event) => queryControl.run(event.currentTarget)}
+          />
+        </EuiFlexItem>
+      ))}
+      {props.savedQueryManagement}
+    </EuiFlexGroup>
+  );
+};

src/plugins/data/public/query/query_string/language_service/language_service.ts

@@ -27,6 +27,10 @@ export class LanguageService {
     this.queryEditorExtensionMap = {};
   }
 
+  public createDefaultQueryEditor() {
+    return createEditor(SingleLineInput, SingleLineInput, DQLBody);
+  }
+
   public __enhance = (enhancements: UiEnhancements) => {
     if (enhancements.queryEditorExtension) {
       this.queryEditorExtensionMap[enhancements.queryEditorExtension.id] =

src/plugins/data/public/query/query_string/language_service/ppl_docs/commands/dedup.ts

@@ -0,0 +1,93 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+export const dedupCmd = `## dedup
+---
+
+### Description
+
+Use the \'dedup\' command to remove identical documents from the search results, based on the specified field.
+
+### Syntax
+
+dedup \[int\] <field-list> \[keepempty=<bool>\]
+\[consecutive=<bool>\]
+
+-   \`field-list\`: Required. The comma-delimited field list. At least one field is required.
+-   \`consecutive\`: Optional. If set to \`true\`, removes duplicate events, where the duplicate events have consecutive timestamps. Default is \`false\`.
+-   \`int\`: Optional. The \'dedup\' command retains multiple events for each combination when you specify \`<int>\`. The number for \`<int>\` must be greater than 0. If you do not specify a number, only the first occurring event is kept. All other duplicates are removed from the results. Default is \`1\`.
+-   \`keepempty\`: Optional. If set to \`true\`, keeps the document if any field in the \`field-list\` is null or missing. Default is \`false\`.
+
+#### Example 1: Dedup by one field
+
+The following example PPL query shows how to use \`dedup\` to remove duplicate documents based on the \`gender\` field:
+
+    os> source=accounts | dedup gender | fields account_number, gender;
+    fetched rows / total rows = 2/2
+    +------------------+----------+
+    | account_number   | gender   |
+    |------------------+----------|
+    | 1                | M        |
+    | 13               | F        |
+    +------------------+----------+
+
+#### Example 2: Keep two duplicate documents
+
+The following example PPL query shows how to use \`dedup\` to remove duplicate documents based on the \`gender\` field while keeping two duplicates:
+
+    os> source=accounts | dedup 2 gender | fields account_number, gender;
+    fetched rows / total rows = 3/3
+    +------------------+----------+
+    | account_number   | gender   |
+    |------------------+----------|
+    | 1                | M        |
+    | 6                | M        |
+    | 13               | F        |
+    +------------------+----------+
+
+#### Example 3: Keep or ignore empty fields by default
+
+The following example PPL query shows how to use \`dedup\` to remove duplicate documents while keeping documents with null values in the specified field:
+
+    os> source=accounts | dedup email keepempty=true | fields account_number, email;
+    fetched rows / total rows = 4/4
+    +------------------+-----------------------+
+    | account_number   | email                 |
+    |------------------+-----------------------|
+    | 1                | [email protected]  |
+    | 6                | [email protected] |
+    | 13               | null                  |
+    | 18               | [email protected]   |
+    +------------------+-----------------------+
+
+The following example PPL query shows how to use \`dedup\` to remove duplicate documents while ignoring documents with empty values in the specified field:
+
+    os> source=accounts | dedup email | fields account_number, email;
+    fetched rows / total rows = 3/3
+    +------------------+-----------------------+
+    | account_number   | email                 |
+    |------------------+-----------------------|
+    | 1                | [email protected]  |
+    | 6                | [email protected] |
+    | 18               | [email protected]   |
+    +------------------+-----------------------+
+
+#### Example 4: Remove duplicate consecutive documents
+
+The following example PPL query shows how to use \`dedup\` to remove duplicate consecutive documents:
+
+    os> source=accounts | dedup gender consecutive=true | fields account_number, gender;
+    fetched rows / total rows = 3/3
+    +------------------+----------+
+    | account_number   | gender   |
+    |------------------+----------|
+    | 1                | M        |
+    | 13               | F        |
+    | 18               | M        |
+    +------------------+----------+
+
+### Limitation
+The \`dedup\` command is not rewritten to [query domain-specific language (DSL)](https://opensearch.org/docs/latest/query-dsl/index/). It is only run on the coordinating node.
+`;