Table design update

doc/src/components/common/componentData/Table/index.js

@@ -64,6 +64,12 @@ export const componentData = {
       defaultValue: 'false',
       description: 'Prop to be sent, If sorting functionality is required.',
     },
+    {
+      prop: 'sortByTitle',
+      type: 'Boolean',
+      defaultValue: 'false',
+      description: 'Prop to be sent, If sorting functionality by clicking column header is required.',
+    },
   ],  
   themesData: [
     {
@@ -106,6 +112,10 @@ export const componentData = {
       name: 'sortArrow',
       description: 'Class used for the sorting arrows in table header cells.',
     },
+    {
+      name: 'sortableTitle',
+      description: 'Class used for the title when sortByTitle is enabled.',
+    },
   ],
   basicComponent: `
     class Demo extends React.Component {
@@ -163,7 +173,7 @@ export const componentData = {
       render() {
         const columns = [
           { title: 'Name', key: 'name', colWidth: '150px' },
-          { title: 'Default Value', key: 'defaultValue' },
+          { title: 'Default Value', key: 'defaultValue', colWidth: '180px' },
           { title: 'Description', key: 'description' },
         ];
         const data = [
@@ -194,12 +204,20 @@ export const componentData = {
           },
         ];
         return (
-          <PreviewElements>
+          <div>
+            <PreviewBlock header="Table, Sortable with buttons">
 
-          {/* Default table component with sort functionality */}
-            <Table columns={columns} data={data} sort />
-
-          </PreviewElements>
+            {/* Default table component with sort functionality */}
+              <Table columns={columns} data={data} sort />
+
+            </PreviewBlock>
+            <PreviewBlock header="Table, sortable by clicking header cell">
+
+            {/* Default table component with sort functionality on clicking header */}
+              <Table columns={columns} data={data} sortByTitle />
+
+            </PreviewBlock>
+          </div>
         )
       }
     }

lib/table/index.js

@@ -1,6 +1,8 @@
+/* eslint-disable react/destructuring-assignment */
 import React from 'react';
 import classnames from 'classnames';
 import { themr } from 'react-css-themr';
+import { FaArrowDown } from 'react-icons/fa';
 import PropTypes from 'prop-types';
 import defaultTheme from './theme.module.scss';
 
@@ -12,6 +14,14 @@ class Table extends React.Component {
     };
   }
 
+  componentDidMount() {
+    const { columns } = this.props;
+    this.setState({
+      sortTitle: columns[0].key,
+      [`${columns[0].key}Ascending`]: true,
+    });
+  }
+
   componentDidUpdate() {
     const { data } = this.props;
     const { tableData } = this.state;
@@ -80,13 +90,57 @@ class Table extends React.Component {
     );
   }
 
+  handleTitleSort = (key) => {
+    // eslint-disable-next-line react/destructuring-assignment
+    this.setState(prevState => ({
+      [`${key}TitleToggle`]: !prevState[[`${key}TitleToggle`]],
+    }));
+    if (this.state[`${key}TitleToggle`]) {
+      this.sortAscending(key);
+    } else {
+      this.sortDescending(key);
+    }
+  }
+
+  renderArrowIcon = (isCurrentKey, key) => {
+    const { theme } = this.props;
+    return (
+      <FaArrowDown
+        className={classnames(
+          theme.arrow,
+          !isCurrentKey && theme.hidden,
+          this.state[`${key}Ascending`] ? theme.downArrow : theme.upArrow,
+        )}
+      />
+    );
+  }
+
+  renderSortableTitle = (title, key) => {
+    const { sortTitle } = this.state;
+    const { theme } = this.props;
+    const isCurrentKey = sortTitle === key;
+    return (
+      <div
+        className={theme.sortableTitle}
+        onClick={() => this.handleTitleSort(key)}
+      >
+        {title}
+        <span className={theme.sortableTitleIcon}>
+          {this.renderArrowIcon(isCurrentKey, key)}
+        </span>
+      </div>
+    );
+  }
+
   /*
    *  the table header content will be rendered from accepting columns prop as array,
    *  the number of columns in table is directly proportional to
    *  length of columns array from prop
   */
   renderTableHeader = () => {
-    const { columns, theme, sort } = this.props;
+    const {
+      columns, theme, sort, sortByTitle,
+    } = this.props;
     return (
       <div className={theme.tableHeader} aria-label="table-header">
         { columns && columns.map(({
@@ -99,7 +153,7 @@ class Table extends React.Component {
             {...other}
           >
             <div className={theme.tableHeadCellContent}>
-              {title}
+              {sortByTitle ? this.renderSortableTitle(title, key) : title}
               {sort && this.renderSortArrow(key)}
             </div>
           </div>
@@ -170,11 +224,13 @@ Table.propTypes = {
   columns: PropTypes.oneOfType([PropTypes.array]).isRequired,
   data: PropTypes.oneOfType([PropTypes.array]).isRequired,
   sort: PropTypes.bool,
+  sortByTitle: PropTypes.bool,
 };
 
 Table.defaultProps = {
   theme: defaultTheme,
   sort: false,
+  sortByTitle: false,
 };
 
 export default themr('CBTable', defaultTheme)(Table);

lib/table/theme.module.scss

@@ -45,7 +45,35 @@
 }
 :local(.tableHeadCellContent) {
   justify-content: space-between;
+  :local(.sortableTitle) {
+    cursor: pointer;
+    :local(.hidden) {
+      opacity: 0;
+    }
+    &:hover {
+      :local(.hidden) {
+        opacity: 1;
+      }
+    }
+  }
+  :local(.sortableTitleIcon) {
+    font-size: 0.8em;
+    margin-left: 0.7em;
+  }
+}
+
+:local(.arrow) {
+  transition: all 0.2s linear;
+}
+
+:local(.upArrow) {
+  transform: rotate(0deg);
 }
+
+:local(.downArrow) {
+  transform: rotate(180deg);
+}
+
 :local(.sortArrow) {
   position: relative;
   width: 12px;