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import {empty} from '../../util/sugar.js';
export default {
contentDependencies: [
'generateColorStyleVariables',
'linkGroup',
'linkGroupGallery',
],
extraDependencies: ['html', 'language'],
relations(relation, category) {
return {
colorVariables: relation('generateColorStyleVariables', category.color),
// Which of these is used depends on the currentExtra slot, so all
// available links are included here.
groupLinks: category.groups.map(group => {
const links = {};
links.info = relation('linkGroup', group);
if (!empty(group.albums)) {
links.gallery = relation('linkGroupGallery', group);
}
return links;
}),
};
},
data(category, group) {
const data = {};
data.name = category.name;
data.isCurrentCategory = category === group.category;
if (data.isCurrentCategory) {
data.currentGroupIndex = category.groups.indexOf(group);
}
return data;
},
slots: {
currentExtra: {
validate: v => v.is('gallery'),
},
},
generate(data, relations, slots, {html, language}) {
return html.tag('details',
{
open: data.isCurrentCategory,
class: data.isCurrentCategory && 'current',
},
[
html.tag('summary',
{style: relations.colorVariables},
html.tag('span',
language.$('groupSidebar.groupList.category', {
category:
html.tag('span', {class: 'group-name'},
data.name),
}))),
html.tag('ul',
relations.groupLinks.map((links, index) =>
html.tag('li',
{class: index === data.currentGroupIndex && 'current'},
language.$('groupSidebar.groupList.item', {
group:
links[slots.currentExtra ?? 'info'] ??
links.info,
})))),
]);
},
};
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