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Add loader when list is being fetched #42

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Add loader when list is being fetched #42

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104 changes: 102 additions & 2 deletions package-lock.json
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1 change: 1 addition & 0 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
"react": "^16.9.0",
"react-dom": "^16.9.0",
"react-scripts": "3.1.1",
"react-spinners": "^0.6.1",
"styled-components": "^4.4.0"
},
"scripts": {
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102 changes: 62 additions & 40 deletions src/components/Ticketmaster.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import React, { useState, useEffect, useRef, useCallback } from 'react';
import ClipLoader from 'react-spinners/ClipLoader';
import Styled from 'styled-components';

const api_key = '7elxdku9GGG5k8j0Xm8KWdANDgecHMV0';
Expand Down Expand Up @@ -131,17 +132,24 @@ const TopBtn = Styled.button`
}
`;

const LoaderContainer = Styled.div`
text-align: center;
margin-top: 30px;
`;

const initialData = { _embedded: { events: [] }, page: {} };

const Ticketmaster = function() {
const [query, setQuery] = useState('');
const [data, setData] = useState(initialData);
const [search, setSearch] = useState('');
const [page, setPage] = useState(0);
const [loading, setLoading] = useState(false);
const topBtnEl = useRef();

useEffect(() => {
const fetchData = async () => {
setLoading(true);
try {
const query_url = full_url + '&keyword=' + search + '&page=' + page;
const response = await fetch(query_url);
Expand All @@ -152,18 +160,16 @@ const Ticketmaster = function() {
: {
...result,
_embedded: {
events: [
...data._embedded.events,
...result._embedded.events,
],
},
events: [...data._embedded.events, ...result._embedded.events]
}
}
);
setLoading(false);
} catch (error) {
setLoading(false);
console.log(error);
}
};

fetchData();
}, [search, page]);

Expand Down Expand Up @@ -245,42 +251,58 @@ const Ticketmaster = function() {
Search
</SearchButton>
</SearchGroup>
<ResultTable>
<tbody>
{data._embedded.events.map(tmevent => (
<tr key={tmevent.id}>
<td>{tmevent.name}</td>
<td>
{createDateLocation(
tmevent.dates.start.localDate,
tmevent._embedded.venues[0].name
)}
</td>
<td>{createCityState(tmevent)}</td>
<td>
<LoaderContainer>
<ClipLoader
sizeUnit="px"
size={150}
color="#123abc"
loading={loading}
/>
</LoaderContainer>
{loading ? null : (
<div>
<ResultTable>
<tbody>
{data._embedded.events.map(tmevent => (
<tr key={tmevent.id}>
<td>{tmevent.name}</td>
<td>
{createDateLocation(
tmevent.dates.start.localDate,
tmevent._embedded.venues[0].name
)}
</td>
<td>{createCityState(tmevent)}</td>
<td>
<a
href={tmevent.url}
rel="noopener noreferrer"
target="_blank"
>
Buy Tickets
</a>
</td>
</tr>
))}
</tbody>
</ResultTable>
<ResultListMobile>
{data._embedded.events.map(tmevent => (
<li key={tmevent.id}>
<a href={tmevent.url} rel="noopener noreferrer" target="_blank">
Buy Tickets
{tmevent.name}
</a>
</td>
</tr>
))}
</tbody>
</ResultTable>
<ResultListMobile>
{data._embedded.events.map(tmevent => (
<li key={tmevent.id}>
<a href={tmevent.url} rel="noopener noreferrer" target="_blank">
{tmevent.name}
</a>
</li>
))}
</ResultListMobile>
{page < totalPages - 1 && (
<Pagination role="navigation" aria-label="Pagination">
<button onClick={nextPage} disabled={page === totalPages - 1}>
Load More
</button>
</Pagination>
</li>
))}
</ResultListMobile>
{page < totalPages - 1 && (
<Pagination role="navigation" aria-label="Pagination">
<button onClick={nextPage} disabled={page === totalPages - 1}>
Load More
</button>
</Pagination>
)}
</div>
)}
<TopBtn ref={topBtnEl} onClick={gotoTop}>
Top
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