From 952da8146c98bfbf2179ea1b02080157a9e4aeb6 Mon Sep 17 00:00:00 2001
From: dougfabris <devfabris@gmail.com>
Date: Mon, 26 Dec 2022 15:42:16 -0300
Subject: [PATCH] chore: add custom emoji empty state

---
 .../views/admin/customEmoji/CustomEmoji.tsx   | 139 ++++++++++--------
 1 file changed, 81 insertions(+), 58 deletions(-)

diff --git a/apps/meteor/client/views/admin/customEmoji/CustomEmoji.tsx b/apps/meteor/client/views/admin/customEmoji/CustomEmoji.tsx
index 2eefba862450..9d7d077c80ce 100644
--- a/apps/meteor/client/views/admin/customEmoji/CustomEmoji.tsx
+++ b/apps/meteor/client/views/admin/customEmoji/CustomEmoji.tsx
@@ -1,6 +1,7 @@
-import { Box, Pagination } from '@rocket.chat/fuselage';
+import { Box, Pagination, States, StatesActions, StatesAction, StatesIcon, StatesTitle } from '@rocket.chat/fuselage';
 import { useDebouncedValue } from '@rocket.chat/fuselage-hooks';
-import { useTranslation } from '@rocket.chat/ui-contexts';
+import { useTranslation, useEndpoint } from '@rocket.chat/ui-contexts';
+import { useQuery } from '@tanstack/react-query';
 import type { FC, MutableRefObject } from 'react';
 import React, { useEffect, useMemo, useState } from 'react';
 
@@ -16,22 +17,18 @@ import {
 } from '../../../components/GenericTable';
 import { usePagination } from '../../../components/GenericTable/hooks/usePagination';
 import { useSort } from '../../../components/GenericTable/hooks/useSort';
-import { useEndpointData } from '../../../hooks/useEndpointData';
-import { AsyncStatePhase } from '../../../lib/asyncState';
 
 type CustomEmojiProps = {
 	reload: MutableRefObject<() => void>;
 	onClick: (emoji: string) => () => void;
 };
 
-const CustomEmoji: FC<CustomEmojiProps> = function CustomEmoji({ onClick, reload }) {
+const CustomEmoji: FC<CustomEmojiProps> = ({ onClick, reload }) => {
 	const t = useTranslation();
 
-	const { current, itemsPerPage, setItemsPerPage: onSetItemsPerPage, setCurrent: onSetCurrent, ...paginationProps } = usePagination();
-
 	const [text, setText] = useState('');
-
 	const { sortBy, sortDirection, setSort } = useSort<'name'>('name');
+	const { current, itemsPerPage, setItemsPerPage: onSetItemsPerPage, setCurrent: onSetCurrent, ...paginationProps } = usePagination();
 
 	const query = useDebouncedValue(
 		useMemo(
@@ -46,61 +43,87 @@ const CustomEmoji: FC<CustomEmojiProps> = function CustomEmoji({ onClick, reload
 		500,
 	);
 
-	const { value: data, phase, reload: reloadEndPoint } = useEndpointData('/v1/emoji-custom.all', query);
+	const headers = useMemo(
+		() => [
+			<GenericTableHeaderCell key='name' direction={sortDirection} active={sortBy === 'name'} onClick={setSort} sort='name' w='x200'>
+				{t('Name')}
+			</GenericTableHeaderCell>,
+			<GenericTableHeaderCell key='aliases' w='x200'>
+				{t('Aliases')}
+			</GenericTableHeaderCell>,
+		],
+		[setSort, sortDirection, sortBy, t],
+	);
+
+	const getEmojiList = useEndpoint('GET', '/v1/emoji-custom.all');
+	const { data, refetch, isSuccess, isLoading, isError } = useQuery(['getEmojiList', query], () => getEmojiList(query));
 
 	useEffect(() => {
-		reload.current = reloadEndPoint;
-	}, [reload, reloadEndPoint]);
+		reload.current = refetch;
+	}, [reload, refetch]);
+
 	return (
 		<>
 			<FilterByText onChange={({ text }): void => setText(text)} />
-			<GenericTable>
-				<GenericTableHeader>
-					<GenericTableHeaderCell key='name' direction={sortDirection} active={sortBy === 'name'} onClick={setSort} sort='name' w='x200'>
-						{t('Name')}
-					</GenericTableHeaderCell>
-					<GenericTableHeaderCell key='aliases' w='x200'>
-						{t('Aliases')}
-					</GenericTableHeaderCell>
-				</GenericTableHeader>
-				<GenericTableBody>
-					{phase === AsyncStatePhase.LOADING && <GenericTableLoadingTable headerCells={2} />}
-					{phase === AsyncStatePhase.RESOLVED &&
-						data &&
-						data.emojis &&
-						data.emojis.length > 0 &&
-						data?.emojis.map((emojis) => (
-							<GenericTableRow
-								key={emojis._id}
-								onKeyDown={onClick(emojis._id)}
-								onClick={onClick(emojis._id)}
-								tabIndex={0}
-								role='link'
-								action
-								qa-emoji-id={emojis._id}
-							>
-								<GenericTableCell fontScale='p1' color='default'>
-									<Box withTruncatedText>{emojis.name}</Box>
-								</GenericTableCell>
-								<GenericTableCell fontScale='p1' color='default'>
-									<Box withTruncatedText>{emojis.aliases}</Box>
-								</GenericTableCell>
-							</GenericTableRow>
-						))}
-					{/* {phase === AsyncStatePhase.RESOLVED &&
-						!data.emojis.length
-						))} */}
-				</GenericTableBody>
-			</GenericTable>
-			{phase === AsyncStatePhase.RESOLVED && (
-				<Pagination
-					current={current}
-					itemsPerPage={itemsPerPage}
-					count={data?.total || 0}
-					onSetItemsPerPage={onSetItemsPerPage}
-					onSetCurrent={onSetCurrent}
-					{...paginationProps}
-				/>
+			{isLoading && (
+				<GenericTable>
+					<GenericTableHeader>{headers}</GenericTableHeader>
+					<GenericTableBody>
+						<GenericTableLoadingTable headerCells={2} />
+					</GenericTableBody>
+				</GenericTable>
+			)}
+			{isSuccess && data && data.emojis.length > 0 && (
+				<>
+					<GenericTable>
+						<GenericTableHeader>{headers}</GenericTableHeader>
+						<GenericTableBody>
+							{isSuccess &&
+								data?.emojis.map((emojis) => (
+									<GenericTableRow
+										key={emojis._id}
+										onKeyDown={onClick(emojis._id)}
+										onClick={onClick(emojis._id)}
+										tabIndex={0}
+										role='link'
+										action
+										qa-emoji-id={emojis._id}
+									>
+										<GenericTableCell color='default'>
+											<Box withTruncatedText>{emojis.name}</Box>
+										</GenericTableCell>
+										<GenericTableCell color='default'>
+											<Box withTruncatedText>{emojis.aliases}</Box>
+										</GenericTableCell>
+									</GenericTableRow>
+								))}
+						</GenericTableBody>
+					</GenericTable>
+					<Pagination
+						divider
+						current={current}
+						itemsPerPage={itemsPerPage}
+						count={data?.total || 0}
+						onSetItemsPerPage={onSetItemsPerPage}
+						onSetCurrent={onSetCurrent}
+						{...paginationProps}
+					/>
+				</>
+			)}
+			{isSuccess && data && data.emojis.length === 0 && (
+				<States>
+					<StatesIcon name='magnifier' />
+					<StatesTitle>{t('No_results_found')}</StatesTitle>
+				</States>
+			)}
+			{isError && (
+				<States>
+					<StatesIcon name='warning' variation='danger' />
+					<StatesTitle>{t('Something_went_wrong')}</StatesTitle>
+					<StatesActions>
+						<StatesAction onClick={() => refetch()}>{t('Reload_page')}</StatesAction>
+					</StatesActions>
+				</States>
 			)}
 		</>
 	);