feat: [DHIS2-8087] Add empty launch page

i18n/en.pot

@@ -5,8 +5,8 @@ msgstr ""
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1)\n"
-"POT-Creation-Date: 2025-01-24T15:26:19.128Z\n"
-"PO-Revision-Date: 2025-01-24T15:26:19.128Z\n"
+"POT-Creation-Date: 2025-01-27T10:03:03.122Z\n"
+"PO-Revision-Date: 2025-01-27T10:03:03.122Z\n"
 
 msgid "Choose one or more dates..."
 msgstr "Choose one or more dates..."
@@ -746,6 +746,25 @@ msgstr ""
 "The category option is not valid for the selected organisation unit. Please "
 "select a valid combination."
 
+msgid "Get started with Capture app"
+msgstr "Get started with Capture app"
+
+msgid "Report data"
+msgstr "Report data"
+
+msgid ""
+"Choose a program and organisation unit to see existing data and create new "
+"records."
+msgstr ""
+"Choose a program and organisation unit to see existing data and create new "
+"records."
+
+msgid "Click 'Search'. For program-specific results, choose a program first."
+msgstr "Click 'Search'. For program-specific results, choose a program first."
+
+msgid "Learn more about Capture app"
+msgstr "Learn more about Capture app"
+
 msgid "Please select {{category}}."
 msgstr "Please select {{category}}."
 

src/core_modules/capture-core/components/Pages/MainPage/MainPage.component.js

@@ -15,6 +15,7 @@ import { TemplateSelector } from '../../TemplateSelector';
 import {
     InvalidCategoryCombinationForOrgUnitMessage,
 } from './InvalidCategoryCombinationForOrgUnitMessage/InvalidCategoryCombinationForOrgUnitMessage';
+import { NoSelectionsInfoBox } from './NoSelectionsInfoBox';
 
 const getStyles = () => ({
     listContainer: {
@@ -63,6 +64,9 @@ const MainPagePlain = ({
         <>
             {showMainPage ? (
                 <>
+                    {MainPageStatus === MainPageStatuses.DEFAULT && (
+                        <NoSelectionsInfoBox />
+                    )}
                     {MainPageStatus === MainPageStatuses.WITHOUT_ORG_UNIT_SELECTED && (
                         <WithoutOrgUnitSelectedMessage programId={programId} setShowAccessible={setShowAccessible} />
                     )}

src/core_modules/capture-core/components/Pages/MainPage/NoSelectionsInfoBox/NoSelectionsInfoBox.js

@@ -0,0 +1,100 @@
+// @flow
+import React from 'react';
+import i18n from '@dhis2/d2-i18n';
+import { colors } from '@dhis2/ui';
+import { withStyles } from '@material-ui/core';
+
+const styles = {
+    container: {
+        display: 'flex',
+        justifyContent: 'center',
+        alignItems: 'center',
+        height: 'calc(100vh - 200px)',
+    },
+    innerBox: {
+        display: 'flex',
+        flexDirection: 'column',
+        textAlign: 'center',
+    },
+    iconContainer: {
+        display: 'flex',
+        justifyContent: 'center',
+        alignItems: 'center',
+    },
+    headingText: {
+        marginTop: '24px',
+        display: 'inline-block',
+        fontSize: '20px',
+        lineHeight: '24px',
+        fontWeight: '500',
+        color: colors.grey900,
+    },
+    content: {
+        margin: '12px 0',
+        display: 'flex',
+        flexDirection: 'column',
+        gap: '8px',
+        fontSize: '14px',
+        color: colors.grey800,
+        textAlign: 'left',
+    },
+    link: {
+        display: 'inline-block',
+        color: colors.grey800,
+        fontSize: '14px',
+        lineHeight: '24px',
+    },
+};
+
+type Props = {|
+    ...CssClasses,
+|};
+
+const EmptyStateIcon = () => (
+    <svg width="64" height="64" fill="none" xmlns="http://www.w3.org/2000/svg">
+        <path fill="#F3F5F7" d="M0 0h64v64H0z" />
+        <path fill="#F3F5F7" stroke="#A0ADBA" strokeWidth="2" d="M4 13h36v48H4z" />
+        <path fill="#F3F5F7" stroke="#A0ADBA" strokeWidth="2" d="M10 8h40v53H10z" />
+        <path fill="#F3F5F7" stroke="#404B5A" strokeWidth="2" d="M16 3h44v58H16z" />
+        <path fill="#F3F5F7" stroke="#404B5A" strokeWidth="2" d="M22 9h32v16H22z" />
+        <path d="M26 14h21M26 19h11" stroke="#404B5A" strokeWidth="2" />
+        <path fill="#F3F5F7" stroke="#A0ADBA" strokeWidth="2" d="M22 33h32v16H22z" />
+        <path d="M26 38h21M26 43h11" stroke="#A0ADBA" strokeWidth="2" />
+    </svg>
+);
+
+const documentationLink = 'https://docs.dhis2.org/en/use/user-guides/dhis-core-version-master/tracking-individual-level-data/capture.html';
+
+const NoSelectionsInfoBoxPlain = ({ classes }: Props) => (
+    <div className={classes.container}>
+        <div className={classes.innerBox}>
+            <div className={classes.iconContainer}>
+                <EmptyStateIcon />
+            </div>
+            <h1 className={classes.headingText}>
+                {i18n.t('Get started with Capture app')}
+            </h1>
+            <div className={classes.content}>
+                <span>
+                    <strong>{i18n.t('Report data')}</strong>:{' '}
+                    {i18n.t('Choose a program and organisation unit to see existing data and create new records.')}
+                </span>
+                <span>
+                    <strong>{i18n.t('Search')}</strong>:{' '}
+                    {i18n.t('Click \'Search\'. For program-specific results, choose a program first.')}
+                </span>
+            </div>
+
+            <a
+                className={classes.link}
+                href={documentationLink}
+                target="_blank"
+                rel="noopener noreferrer"
+            >
+                {i18n.t('Learn more about Capture app')}
+            </a>
+        </div>
+    </div>
+);
+
+export const NoSelectionsInfoBox = withStyles(styles)(NoSelectionsInfoBoxPlain);

src/core_modules/capture-core/components/Pages/MainPage/NoSelectionsInfoBox/index.js

@@ -0,0 +1,3 @@
+// @flow
+
+export { NoSelectionsInfoBox } from './NoSelectionsInfoBox';