import type { ChangeEvent } from 'react';
import { useContext, useEffect } from 'react';
import type { Filters } from '@/api/admin/servers/getServers';
import getNodes, { Context as NodesContext } from '@/api/admin/nodes/getNodes';
import FlashMessageRender from '@/components/FlashMessageRender';
import useFlash from '@/plugins/useFlash';
import { AdminContext } from '@/state/admin';
import { NavLink } from 'react-router-dom';
import tw from 'twin.macro';
import AdminContentBlock from '@/components/admin/AdminContentBlock';
import AdminCheckbox from '@/components/admin/AdminCheckbox';
import AdminTable, {
TableBody,
TableHead,
TableHeader,
TableRow,
Pagination,
Loading,
NoItems,
ContentWrapper,
useTableHooks,
} from '@/components/admin/AdminTable';
import Button from '@/components/elements/Button';
import CopyOnClick from '@/components/elements/CopyOnClick';
import { bytesToString, mbToBytes } from '@/lib/formatters';
const RowCheckbox = ({ id }: { id: number }) => {
const isChecked = AdminContext.useStoreState(state => state.nodes.selectedNodes.indexOf(id) >= 0);
const appendSelectedNode = AdminContext.useStoreActions(actions => actions.nodes.appendSelectedNode);
const removeSelectedNode = AdminContext.useStoreActions(actions => actions.nodes.removeSelectedNode);
return (
<AdminCheckbox
name={id.toString()}
checked={isChecked}
onChange={(e: React.ChangeEvent<HTMLInputElement>) => {
if (e.currentTarget.checked) {
appendSelectedNode(id);
} else {
removeSelectedNode(id);
}
}}
/>
);
};
const NodesContainer = () => {
const { page, setPage, setFilters, sort, setSort, sortDirection } = useContext(NodesContext);
const { clearFlashes, clearAndAddHttpError } = useFlash();
const { data: nodes, error, isValidating } = getNodes(['location']);
useEffect(() => {
if (!error) {
clearFlashes('nodes');
return;
}
clearAndAddHttpError({ key: 'nodes', error });
}, [error]);
const length = nodes?.items?.length || 0;
const setSelectedNodes = AdminContext.useStoreActions(actions => actions.nodes.setSelectedNodes);
const selectedNodesLength = AdminContext.useStoreState(state => state.nodes.selectedNodes.length);
const onSelectAllClick = (e: ChangeEvent<HTMLInputElement>) => {
setSelectedNodes(e.currentTarget.checked ? nodes?.items?.map(node => node.id) || [] : []);
};
const onSearch = (query: string): Promise<void> => {
return new Promise(resolve => {
if (query.length < 2) {
setFilters(null);
} else {
setFilters({ name: query });
}
return resolve();
});
};
useEffect(() => {
setSelectedNodes([]);
}, [page]);
return (
<AdminContentBlock title={'Nodes'}>
<div css={tw`w-full flex flex-row items-center mb-8`}>
<div css={tw`flex flex-col flex-shrink`} style={{ minWidth: '0' }}>
<h2 css={tw`text-2xl text-neutral-50 font-header font-medium`}>Nodes</h2>
<p css={tw`text-base text-neutral-400 whitespace-nowrap overflow-ellipsis overflow-hidden`}>
All nodes available on the system.
</p>
</div>
<div css={tw`flex ml-auto pl-4`}>
<NavLink to={`/admin/nodes/new`}>
<Button type={'button'} size={'large'} css={tw`h-10 px-4 py-0 whitespace-nowrap`}>
New Node
</Button>
</NavLink>
</div>
</div>
<FlashMessageRender byKey={'nodes'} css={tw`mb-4`} />
<AdminTable>
<ContentWrapper
checked={selectedNodesLength === (length === 0 ? -1 : length)}
onSelectAllClick={onSelectAllClick}
onSearch={onSearch}
>
<Pagination data={nodes} onPageSelect={setPage}>
<div css={tw`overflow-x-auto`}>
<table css={tw`w-full table-auto`}>
<TableHead>
<TableHeader
name={'ID'}
direction={sort === 'id' ? (sortDirection ? 1 : 2) : null}
onClick={() => setSort('id')}
/>
<TableHeader
name={'Name'}
direction={sort === 'name' ? (sortDirection ? 1 : 2) : null}
onClick={() => setSort('name')}
/>
<TableHeader
name={'Location'}
direction={sort === 'location_id' ? (sortDirection ? 1 : 2) : null}
onClick={() => setSort('location_id')}
/>
<TableHeader
name={'FQDN'}
direction={sort === 'fqdn' ? (sortDirection ? 1 : 2) : null}
onClick={() => setSort('fqdn')}
/>
<TableHeader
name={'Total Memory'}
direction={sort === 'memory' ? (sortDirection ? 1 : 2) : null}
onClick={() => setSort('memory')}
/>
<TableHeader
name={'Total Disk'}
direction={sort === 'disk' ? (sortDirection ? 1 : 2) : null}
onClick={() => setSort('disk')}
/>
<TableHeader />
<TableHeader />
</TableHead>
<TableBody>
{nodes !== undefined &&
!error &&
!isValidating &&
length > 0 &&
nodes.items.map(node => (
<TableRow key={node.id}>
<td css={tw`pl-6`}>
<RowCheckbox id={node.id} />
</td>
<td css={tw`px-6 text-sm text-neutral-200 text-left whitespace-nowrap`}>
<CopyOnClick text={node.id.toString()}>
<code css={tw`font-mono bg-neutral-900 rounded py-1 px-2`}>
{node.id}
</code>
</CopyOnClick>
</td>
<td css={tw`px-6 text-sm text-neutral-200 text-left whitespace-nowrap`}>
<NavLink
to={`/admin/nodes/${node.id}`}
css={tw`text-primary-400 hover:text-primary-300`}
>
{node.name}
</NavLink>
</td>
{/* TODO: Have permission check for displaying location information. */}
<td css={tw`px-6 text-sm text-left whitespace-nowrap`}>
<NavLink
to={`/admin/locations/${node.relations.location?.id}`}
css={tw`text-primary-400 hover:text-primary-300`}
>
<div css={tw`text-sm text-neutral-200`}>
{node.relations.location?.short}
</div>
<div css={tw`text-sm text-neutral-400`}>
{node.relations.location?.long}
</div>
</NavLink>
</td>
<td css={tw`px-6 text-sm text-neutral-200 text-left whitespace-nowrap`}>
<CopyOnClick text={node.fqdn}>
<code css={tw`font-mono bg-neutral-900 rounded py-1 px-2`}>
{node.fqdn}
</code>
</CopyOnClick>
</td>
<td css={tw`px-6 text-sm text-neutral-200 text-left whitespace-nowrap`}>
{bytesToString(mbToBytes(node.memory))}
</td>
<td css={tw`px-6 text-sm text-neutral-200 text-left whitespace-nowrap`}>
{bytesToString(mbToBytes(node.disk))}
</td>
<td css={tw`px-6 whitespace-nowrap`}>
{node.scheme === 'https' ? (
<span
css={tw`px-2 inline-flex text-xs leading-5 font-medium rounded-full bg-green-100 text-green-800`}
>
Secure
</span>
) : (
<span
css={tw`px-2 inline-flex text-xs leading-5 font-medium rounded-full bg-red-200 text-red-800`}
>
Non-Secure
</span>
)}
</td>
<td css={tw`px-6 whitespace-nowrap`}>
{/* TODO: Change color based off of online/offline status */}
<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 20 20"
fill="currentColor"
css={[
tw`h-5 w-5`,
node.scheme === 'https'
? tw`text-green-200`
: tw`text-red-300`,
]}
>
<path
clipRule="evenodd"
fillRule="evenodd"
d="M3.172 5.172a4 4 0 015.656 0L10 6.343l1.172-1.171a4 4 0 115.656 5.656L10 17.657l-6.828-6.829a4 4 0 010-5.656z"
/>
</svg>
</td>
</TableRow>
))}
</TableBody>
</table>
{nodes === undefined || (error && isValidating) ? (
<Loading />
) : length < 1 ? (
<NoItems />
) : null}
</div>
</Pagination>
</ContentWrapper>
</AdminTable>
</AdminContentBlock>
);
};
export default () => {
const hooks = useTableHooks<Filters>();
return (
<NodesContext.Provider value={hooks}>
<NodesContainer />
</NodesContext.Provider>
);
};