feat: add collapsible library groups in app (#5739)

* feat: add collapsible library groups in app

* feat: use accordion rather than custom

---------

Co-authored-by: Calum H. <calum@modrinth.com>
Co-authored-by: Calum H. (IMB11) <contact@cal.engineer>

apps/app-frontend/src/components/GridDisplay.vue

@@ -10,6 +10,7 @@ import {
 	TrashIcon,
 } from '@modrinth/assets'
 import {
+	Accordion,
 	DropdownSelect,
 	formatLoader,
 	injectNotificationManager,
@@ -133,12 +134,33 @@ const state = useStorage(
 	{
 		group: 'Group',
 		sortBy: 'Name',
+		collapsedGroups: [],
 	},
 	localStorage,
 	{ mergeDefaults: true },
 )
 
 const search = ref('')
+const collapsedSectionKeys = computed(() => new Set(state.value.collapsedGroups ?? []))
+
+const getSectionKey = (sectionName) => `${state.value.group}:${sectionName}`
+
+const isSectionCollapsed = (sectionName) => {
+	return collapsedSectionKeys.value.has(getSectionKey(sectionName))
+}
+
+const setSectionCollapsed = (sectionName, collapsed) => {
+	const sectionKey = getSectionKey(sectionName)
+	const collapsedSections = new Set(state.value.collapsedGroups ?? [])
+
+	if (collapsed) {
+		collapsedSections.add(sectionKey)
+	} else {
+		collapsedSections.delete(sectionKey)
+	}
+
+	state.value.collapsedGroups = [...collapsedSections]
+}
 
 const filteredResults = computed(() => {
 	const { group = 'Group', sortBy = 'Name' } = state.value
@@ -280,18 +302,21 @@ const filteredResults = computed(() => {
 			<span class="font-semibold text-secondary">{{ selected }}</span>
 		</DropdownSelect>
 	</div>
-	<div
+	<Accordion
 		v-for="instanceSection in Array.from(filteredResults, ([key, value]) => ({
 			key,
 			value,
 		}))"
 		:key="instanceSection.key"
+		:divider="instanceSection.key !== 'None'"
+		:open-by-default="!isSectionCollapsed(instanceSection.key)"
 		class="row"
+		@on-open="setSectionCollapsed(instanceSection.key, false)"
+		@on-close="setSectionCollapsed(instanceSection.key, true)"
 	>
-		<div v-if="instanceSection.key !== 'None'" class="divider">
-			<p>{{ instanceSection.key }}</p>
-			<hr aria-hidden="true" />
-		</div>
+		<template v-if="instanceSection.key !== 'None'" #title>
+			<span class="text-base">{{ instanceSection.key }}</span>
+		</template>
 		<section class="instances">
 			<Instance
 				v-for="instance in instanceSection.value"
@@ -301,7 +326,7 @@ const filteredResults = computed(() => {
 				@contextmenu.prevent.stop="(event) => handleRightClick(event, instance.path)"
 			/>
 		</section>
-	</div>
+	</Accordion>
 	<ConfirmDeleteInstanceModal ref="confirmModal" @delete="deleteProfile" />
 	<ContextMenu ref="instanceOptions" @option-clicked="handleOptionsClick">
 		<template #play> <PlayIcon /> Play </template>
@@ -316,73 +341,7 @@ const filteredResults = computed(() => {
 </template>
 <style lang="scss" scoped>
 .row {
-	display: flex;
-	flex-direction: column;
-	align-items: flex-start;
 	width: 100%;
-
-	.divider {
-		display: flex;
-		justify-content: space-between;
-		align-items: center;
-		width: 100%;
-		gap: 1rem;
-		margin-bottom: 1rem;
-
-		p {
-			margin: 0;
-			font-size: 1rem;
-			white-space: nowrap;
-			color: var(--color-contrast);
-		}
-
-		hr {
-			background-color: var(--color-gray);
-			height: 1px;
-			width: 100%;
-			border: none;
-		}
-	}
-}
-
-.header {
-	display: flex;
-	flex-direction: row;
-	flex-wrap: wrap;
-	justify-content: space-between;
-	gap: 1rem;
-	align-items: inherit;
-	margin: 1rem 1rem 0 !important;
-	padding: 1rem;
-	width: calc(100% - 2rem);
-
-	.iconified-input {
-		flex-grow: 1;
-
-		input {
-			min-width: 100%;
-		}
-	}
-
-	.sort-dropdown {
-		width: 10rem;
-	}
-
-	.filter-dropdown {
-		width: 15rem;
-	}
-
-	.group-dropdown {
-		width: 10rem;
-	}
-
-	.labeled_button {
-		display: flex;
-		flex-direction: row;
-		align-items: center;
-		gap: 0.5rem;
-		white-space: nowrap;
-	}
 }
 
 .instances {

packages/assets/generated-icons.ts

@@ -3,8 +3,6 @@
 
 import type { FunctionalComponent, SVGAttributes } from 'vue'
 
-export type IconComponent = FunctionalComponent<SVGAttributes>
-
 import _AffiliateIcon from './icons/affiliate.svg?component'
 import _AlignLeftIcon from './icons/align-left.svg?component'
 import _ArchiveIcon from './icons/archive.svg?component'
@@ -394,6 +392,8 @@ import _XCircleIcon from './icons/x-circle.svg?component'
 import _ZoomInIcon from './icons/zoom-in.svg?component'
 import _ZoomOutIcon from './icons/zoom-out.svg?component'
 
+export type IconComponent = FunctionalComponent<SVGAttributes>
+
 export const AffiliateIcon = _AffiliateIcon
 export const AlignLeftIcon = _AlignLeftIcon
 export const ArchiveIcon = _ArchiveIcon

packages/ui/src/components/base/Accordion.vue

@@ -1,7 +1,30 @@
 <template>
 	<div v-bind="$attrs">
+		<div v-if="divider && !!slots.title" class="flex items-center gap-4 mb-4">
+			<button
+				:class="
+					buttonClass ??
+					'group flex items-center gap-1 bg-transparent m-0 p-0 border-none cursor-pointer'
+				"
+				@click="() => (forceOpen ? undefined : toggledOpen ? close() : open())"
+			>
+				<slot name="button" :open="isOpen">
+					<div
+						class="flex items-center gap-1 whitespace-nowrap transition-colors text-primary group-hover:text-contrast"
+					>
+						<slot name="title" :open="isOpen" />
+						<DropdownIcon
+							v-if="!forceOpen"
+							class="size-5 transition-transform duration-300 shrink-0 text-secondary group-hover:text-primary"
+							:class="{ 'rotate-180': isOpen }"
+						/>
+					</div>
+				</slot>
+			</button>
+			<hr class="h-px w-full border-none bg-divider" aria-hidden="true" />
+		</div>
 		<button
-			v-if="!!slots.title"
+			v-else-if="!!slots.title"
 			:class="buttonClass ?? 'flex flex-col gap-2 bg-transparent m-0 p-0 border-none'"
 			@click="() => (forceOpen ? undefined : toggledOpen ? close() : open())"
 		>
@@ -44,6 +67,7 @@ const props = withDefaults(
 		titleWrapperClass?: string
 		forceOpen?: boolean
 		overflowVisible?: boolean
+		divider?: boolean
 	}>(),
 	{
 		type: 'standard',
@@ -53,6 +77,7 @@ const props = withDefaults(
 		titleWrapperClass: null,
 		forceOpen: false,
 		overflowVisible: false,
+		divider: false,
 	},
 )
 

packages/ui/src/stories/base/Accordion.stories.ts

@@ -156,6 +156,35 @@ export const NestedContent: StoryObj = {
 	}),
 }
 
+export const Divider: StoryObj = {
+	render: () => ({
+		components: { Accordion },
+		template: /*html*/ `
+			<div class="flex flex-col gap-4">
+				<Accordion divider open-by-default>
+					<template #title>
+						<span class="text-base font-semibold text-contrast">Category A</span>
+					</template>
+					<div class="mt-2 flex flex-wrap gap-2">
+						<span class="px-3 py-2 bg-bg-raised rounded text-sm">Item 1</span>
+						<span class="px-3 py-2 bg-bg-raised rounded text-sm">Item 2</span>
+						<span class="px-3 py-2 bg-bg-raised rounded text-sm">Item 3</span>
+					</div>
+				</Accordion>
+				<Accordion divider>
+					<template #title>
+						<span class="text-base font-semibold text-contrast">Category B</span>
+					</template>
+					<div class="mt-2 flex flex-wrap gap-2">
+						<span class="px-3 py-2 bg-bg-raised rounded text-sm">Item 4</span>
+						<span class="px-3 py-2 bg-bg-raised rounded text-sm">Item 5</span>
+					</div>
+				</Accordion>
+			</div>
+		`,
+	}),
+}
+
 export const AllStates: StoryObj = {
 	render: () => ({
 		components: { Accordion },