Merge pull request #18495 from robertKozik/17885_custom_user_mentions…

…_renderer_text_based

create UserMentionRenderer for rendering mentions inside chat

src/components/HTMLEngineProvider/BaseHTMLEngineProvider.js

@@ -49,6 +49,7 @@ const customHTMLElementModels = {
         tagName: 'strong',
         mixedUAStyles: {whiteSpace: 'pre'},
     }),
+    'mention-user': defaultHTMLElementModels.span.extend({tagName: 'mention-user'}),
 };
 
 // We are using the explicit composite architecture for performance gains.

src/components/HTMLEngineProvider/HTMLRenderers/MentionUserRenderer.js

@@ -0,0 +1,59 @@
+import React from 'react';
+import _ from 'underscore';
+import {
+    TNodeChildrenRenderer,
+} from 'react-native-render-html';
+import Navigation from '../../../libs/Navigation/Navigation';
+import ROUTES from '../../../ROUTES';
+import Text from '../../Text';
+import Tooltip from '../../Tooltip';
+import htmlRendererPropTypes from './htmlRendererPropTypes';
+import withCurrentUserPersonalDetails from '../../withCurrentUserPersonalDetails';
+import personalDetailsPropType from '../../../pages/personalDetailsPropType';
+import * as StyleUtils from '../../../styles/StyleUtils';
+
+const propTypes = {
+    ...htmlRendererPropTypes,
+
+    /**
+     * Current user personal details
+     */
+    currentUserPersonalDetails: personalDetailsPropType.isRequired,
+};
+
+/**
+ * Navigates to user details screen based on email
+ * @param {String} email
+ * @returns {void}
+ * */
+const showUserDetails = email => Navigation.navigate(ROUTES.getDetailsRoute(email));
+
+const MentionUserRenderer = (props) => {
+    const defaultRendererProps = _.omit(props, ['TDefaultRenderer', 'style']);
+
+    // We need to remove the leading @ from data as it is not part of the login
+    const loginWhithoutLeadingAt = props.tnode.data.slice(1);
+
+    const isOurMention = loginWhithoutLeadingAt === props.currentUserPersonalDetails.login;
+
+    return (
+        <Text>
+            <Tooltip absolute text={loginWhithoutLeadingAt}>
+                <Text
+                    // eslint-disable-next-line react/jsx-props-no-spreading
+                    {...defaultRendererProps}
+                    color={StyleUtils.getUserMentionTextColor(isOurMention)}
+                    style={StyleUtils.getUserMentionStyle(isOurMention)}
+                    onPress={() => showUserDetails(loginWhithoutLeadingAt)}
+                >
+                    <TNodeChildrenRenderer tnode={props.tnode} />
+                </Text>
+            </Tooltip>
+        </Text>
+    );
+};
+
+MentionUserRenderer.propTypes = propTypes;
+MentionUserRenderer.displayName = 'MentionUserRenderer';
+
+export default withCurrentUserPersonalDetails(MentionUserRenderer);

src/components/HTMLEngineProvider/HTMLRenderers/index.js

@@ -2,6 +2,7 @@ import AnchorRenderer from './AnchorRenderer';
 import CodeRenderer from './CodeRenderer';
 import EditedRenderer from './EditedRenderer';
 import ImageRenderer from './ImageRenderer';
+import MentionUserRenderer from './MentionUserRenderer';
 import PreRenderer from './PreRenderer';
 
 /**
@@ -16,4 +17,5 @@ export default {
     // Custom tag renderers
     edited: EditedRenderer,
     pre: PreRenderer,
+    'mention-user': MentionUserRenderer,
 };

src/styles/StyleUtils.js

@@ -1109,6 +1109,29 @@ function getGoogleListViewStyle(shouldDisplayBorder) {
     };
 }
 
+/**
+ * Returns style object for the user mention component based on whether the mention is ours or not.
+ * @param {Boolean} isOurMention
+ * @returns {Object}
+ */
+function getUserMentionStyle(isOurMention) {
+    const backgroundColor = isOurMention ? themeColors.ourMentionBG : themeColors.mentionBG;
+    return {
+        backgroundColor,
+        borderRadius: variables.componentBorderRadiusSmall,
+        paddingHorizontal: 2,
+    };
+}
+
+/**
+ * Returns text color for the user mention text based on whether the mention is ours or not.
+ * @param {Boolean} isOurMention
+ * @returns {Object}
+ */
+function getUserMentionTextColor(isOurMention) {
+    return isOurMention ? themeColors.ourMentionText : themeColors.mentionText;
+}
+
 export {
     getAvatarSize,
     getAvatarStyle,
@@ -1169,4 +1192,6 @@ export {
     getFontSizeStyle,
     getSignInWordmarkWidthStyle,
     getGoogleListViewStyle,
+    getUserMentionStyle,
+    getUserMentionTextColor,
 };

src/styles/colors.js

@@ -37,13 +37,17 @@ export default {
     midnight: '#002140',
 
     // Brand Colors from Figma
+    blue100: '#B0D9FF',
     blue200: '#8DC8FF',
     blue400: '#0185FF',
+    blue600: '#0164BF',
     blue700: '#003C73',
     blue800: '#002140',
 
+    green100: '#B1F2D6',
     green200: '#8EECC4',
     green400: '#03D47C',
+    green600: '#008C59',
     green700: '#085239',
     green800: '#002E22',
 

src/styles/themes/default.js

@@ -69,6 +69,10 @@ const darkTheme = {
     reactionActive: '#003C73',
     badgeAdHoc: colors.pink600,
     badgeAdHocHover: colors.pink700,
+    mentionText: colors.blue100,
+    mentionBG: colors.blue600,
+    ourMentionText: colors.green100,
+    ourMentionBG: colors.green600,
 };
 
 const oldTheme = {