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import {stitchArrays} from '#sugar';
export default {
contentDependencies: [
'generateColorStyleVariables',
'generatePreviousNextLinks',
'generateSecondaryNav',
'linkAlbumDynamically',
'linkGroup',
'linkTrack',
],
extraDependencies: ['html', 'language'],
query(album) {
const query = {};
if (album.date) {
query.adjacentGroupInfo =
album.groups.map(group => {
const albums = group.albums.filter(album => album.date);
const index = albums.indexOf(album);
return {
previousAlbum:
(index > 0
? albums[index - 1]
: null),
nextAlbum:
(index < albums.length - 1
? albums[index + 1]
: null),
};
});
}
return query;
},
relations(relation, query, album) {
const relations = {};
relations.secondaryNav =
relation('generateSecondaryNav');
relations.groupLinks =
album.groups
.map(group => relation('linkGroup', group));
relations.colorVariables =
album.groups
.map(() => relation('generateColorStyleVariables'));
if (query.adjacentGroupInfo) {
relations.previousNextLinks =
query.adjacentGroupInfo
.map(({previousAlbum, nextAlbum}) =>
(previousAlbum || nextAlbum
? relation('generatePreviousNextLinks')
: null));
relations.previousAlbumLinks =
query.adjacentGroupInfo
.map(({previousAlbum}) =>
(previousAlbum
? relation('linkAlbumDynamically', previousAlbum)
: null));
relations.nextAlbumLinks =
query.adjacentGroupInfo
.map(({nextAlbum}) =>
(nextAlbum
? relation('linkAlbumDynamically', nextAlbum)
: null));
}
return relations;
},
data(query, album) {
return {
groupColors:
album.groups.map(group => group.color),
};
},
slots: {
mode: {
validate: v => v.is('album', 'track'),
default: 'album',
},
},
generate(data, relations, slots, {html, language}) {
return relations.secondaryNav.slots({
class: 'nav-links-groups',
content:
stitchArrays({
colorVariables: relations.colorVariables,
groupLink: relations.groupLinks,
previousNextLinks: relations.previousNextLinks ?? null,
previousAlbumLink: relations.previousAlbumLinks ?? null,
nextAlbumLink: relations.nextAlbumLinks ?? null,
groupColor: data.groupColors,
}).map(({
colorVariables,
groupLink,
previousNextLinks,
previousAlbumLink,
nextAlbumLink,
groupColor,
}) => {
if (
slots.mode === 'track' ||
!previousAlbumLink && !nextAlbumLink
) {
return language.$('albumSidebar.groupBox.title', {
group: groupLink,
});
}
const {content: previousNextPart} =
previousNextLinks.slots({
previousLink: previousAlbumLink,
nextLink: nextAlbumLink,
id: false,
});
return (
html.tag('span',
{style: colorVariables.slot('color', groupColor).content},
[
language.$('albumSidebar.groupBox.title', {
group: groupLink.slot('color', false),
}),
`(${language.formatUnitList(previousNextPart)})`,
]));
}),
});
},
};
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