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30-seconds-of-code/src/docs/pages/list.js
2019-08-30 19:58:35 +03:00

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import React from 'react';
import { graphql, Link } from 'gatsby';
import { connect } from 'react-redux';
import { pushNewPage } from '../state/app';
import { capitalize } from '../util';
import Shell from '../components/Shell';
import Meta from '../components/Meta';
import SnippetCard from '../components/SnippetCard';
import { getRawCodeBlocks as getCodeBlocks } from '../util';
import SimpleCard from '../components/SimpleCard';
// ===================================================
// Snippet list page
// ===================================================
const ListPage = props => {
const snippets = props.data.snippetDataJson.data.map(snippet => ({
title: snippet.title,
html: props.data.allMarkdownRemark.edges.find(
v => v.node.frontmatter.title === snippet.title,
).node.html,
tags: snippet.attributes.tags,
text: snippet.attributes.text,
id: snippet.id,
code: getCodeBlocks(
props.data.allMarkdownRemark.edges.find(
v => v.node.frontmatter.title === snippet.title,
).node.rawMarkdownBody,
).code,
}));
const tags = snippets.reduce((acc, snippet) => {
if (!snippet.tags) return acc;
const primaryTag = snippet.tags[0];
if (!acc.includes(primaryTag)) acc.push(primaryTag);
return acc;
}, []);
const staticPages = [
{
url: 'about',
title: 'About',
description: 'A few word about us, our goals and our projects.'
}
];
React.useEffect(() => {
props.dispatch(pushNewPage('Snippet List', '/list'));
}, []);
return (
<>
<Meta title='Snippet List' />
<Shell withIcon={false} isList>
<h2 className='page-title'>Snippet List</h2>
<p className='light-sub'>
Click on a snippets name to view its code or a tag name to view all
snippets in that category.
</p>
{tags.map(tag => (
<>
<h3 className='tag-title' key={`tag_title_${tag}`}>
<Link
key={`tag_link_${tag}`}
to={`/tag/${tag}`}
>
{capitalize(tag)}
</Link>
</h3>
{snippets
.filter(snippet => snippet.tags[0] === tag)
.map(snippet => (
<SnippetCard
key={`snippet_${snippet.id}`}
short
snippetData={snippet}
isDarkMode={props.isDarkMode}
/>
))}
</>
))}
<br/>
{staticPages.map(page => (
<Link
to={`/${page.url}`}
className='clickable-card-wrapper'
>
<SimpleCard title={page.title}>
<p>{page.description}</p>
</SimpleCard>
</Link>
))}
</Shell>
</>
);
};
export default connect(
state => ({
isDarkMode: state.app.isDarkMode,
lastPageTitle: state.app.lastPageTitle,
lastPageUrl: state.app.lastPageUrl,
searchQuery: state.app.searchQuery,
}),
null,
)(ListPage);
export const listPageQuery = graphql`
query snippetListing {
snippetDataJson(meta: { type: { eq: "snippetListingArray" } }) {
data {
id
title
attributes {
tags
text
}
}
}
allMarkdownRemark(
limit: 1000
sort: { fields: [frontmatter___title], order: ASC }
) {
totalCount
edges {
node {
id
html
rawMarkdownBody
fields {
slug
}
frontmatter {
title
tags
}
}
}
}
}
`;