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export default {
contentDependencies: [
'generateAlbumSidebarGroupBox',
'linkAlbum',
'linkTrack',
],
extraDependencies: [
'getColors',
'html',
'language',
],
relations(relation, album, _track) {
const relations = {};
relations.albumLink =
relation('linkAlbum', album);
relations.trackLinks =
album.trackSections.map(trackSection =>
trackSection.tracks.map(track =>
relation('linkTrack', track)));
relations.groupBoxes =
album.groups.map(group =>
relation('generateAlbumSidebarGroupBox', album, group));
return relations;
},
data(album, track) {
const data = {};
data.isAlbumPage = !track;
data.isTrackPage = !!track;
data.hasTrackNumbers = album.hasTrackNumbers;
data.trackSectionInfo =
album.trackSections.map(trackSection => ({
name: trackSection.name,
color: trackSection.color,
isDefaultTrackSection: trackSection.isDefaultTrackSection,
firstTrackNumber: trackSection.startIndex + 1,
lastTrackNumber: trackSection.startIndex + trackSection.tracks.length,
includesCurrentTrack: track && trackSection.tracks.includes(track),
currentTrackIndex: trackSection.tracks.indexOf(track),
}));
return data;
},
generate(data, relations, {
getColors,
html,
language,
}) {
const {isTrackPage, isAlbumPage} = data;
const trackListPart = html.tags([
html.tag('h1', relations.albumLink),
data.trackSectionInfo.map(
({
name,
color,
isDefaultTrackSection,
firstTrackNumber,
lastTrackNumber,
includesCurrentTrack,
currentTrackIndex,
}, index) => {
const trackLinks = relations.trackLinks[index];
const sectionName =
html.tag('span', {class: 'group-name'},
(isDefaultTrackSection
? language.$('albumSidebar.trackList.fallbackSectionName')
: name));
let style;
if (color) {
const {primary} = getColors(color);
style = `--primary-color: ${primary}`;
}
const trackListItems =
trackLinks.map((trackLink, index) =>
html.tag('li',
{
class:
includesCurrentTrack &&
index === currentTrackIndex &&
'current',
},
language.$('albumSidebar.trackList.item', {
track: trackLink,
})));
return html.tag('details',
{
class: includesCurrentTrack && 'current',
open: (
// Leave sidebar track sections collapsed on album info page,
// since there's already a view of the full track listing
// in the main content area.
isTrackPage &&
// Only expand the track section which includes the track
// currently being viewed by default.
includesCurrentTrack),
},
[
html.tag('summary', {style},
html.tag('span',
(data.hasTrackNumbers
? language.$('albumSidebar.trackList.group.withRange', {
group: sectionName,
range: `${firstTrackNumber}–${lastTrackNumber}`
})
: language.$('albumSidebar.trackList.group', {
group: sectionName,
})))),
(data.hasTrackNumbers
? html.tag('ol',
{start: firstTrackNumber},
trackListItems)
: html.tag('ul', trackListItems)),
]);
}),
]);
if (isAlbumPage) {
return {
// leftSidebarStickyMode: 'last',
leftSidebarMultiple: [
...(
relations.groupBoxes
.map(groupBox => groupBox.slot('isAlbumPage', true))
.map(content => ({content}))),
{content: trackListPart},
],
};
} else {
return {
// leftSidebarStickyMode: 'column',
leftSidebarMultiple: [
{content: trackListPart},
// ...relations.groupBoxes.map(content => ({content})),
{
content:
relations.groupBoxes
.flatMap((content, i, {length}) => [
content,
i < length - 1 &&
html.tag('hr', {
style: `border-color: var(--primary-color); border-style: none none dotted none`
}),
])
.filter(Boolean),
},
],
};
}
},
};
|
