Tagging listing #1 & merging folder/tag component

Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>

12 files changed, 499 insertions, 96 deletions

diff --git a/src/components/Folder.vue b/src/components/Folder.vue
index cd19d6ed..df1929de 100644
--- a/src/components/Folder.vue
+++ b/src/components/Folder.vue
@@ -21,33 +21,10 @@
  -->
 
 <template>
-	<router-link :class="{'folder--clear': isEmpty}"
-		class="folder"
-		:to="to"
-		:aria-label="ariaLabel">
-		<transition name="fade">
-			<div v-show="loaded"
-				:class="`folder-content--grid-${fileList.length}`"
-				class="folder-content"
-				role="none">
-				<img v-for="file in fileList"
-					:key="file.fileid"
-					:src="generateImgSrc(file)"
-					alt=""
-					@load="loaded = true">
-			</div>
-		</transition>
-		<div
-			class="folder-name">
-			<span :class="[!isEmpty ? 'icon-white' : 'icon-dark', icon]"
-				class="folder-name__icon"
-				role="img" />
-			<p :id="ariaUuid" class="folder-name__name">
-				{{ basename }}
-			</p>
-		</div>
-		<div class="cover" role="none" />
-	</router-link>
+	<FolderTagPreview :id="fileid"
+		:name="basename"
+		:path="filename"
+		:file-list="fileList" />
 </template>
 
 <script>
@@ -56,9 +33,14 @@ import { mapGetters } from 'vuex'
 
 import getAlbumContent from '../services/AlbumContent'
 import cancelableRequest from '../utils/CancelableRequest'
+import FolderTagPreview from './FolderTagPreview'
 
 export default {
 	name: 'Folder',
+
+	components: {
+		FolderTagPreview,
+	},
 	inheritAttrs: false,
 
 	props: {
@@ -74,10 +56,6 @@ export default {
 			type: Number,
 			required: true,
 		},
-		icon: {
-			type: String,
-			default: 'icon-folder',
-		},
 		showShared: {
 			type: Boolean,
 			default: false,
@@ -86,11 +64,13 @@ export default {
 
 	data() {
 		return {
-			loaded: false,
 			cancelRequest: () => {},
 		}
 	},
 
+	beforeDestroy() {
+		this.cancelRequest('Navigated away')
+	},
 	computed: {
 		// global lists
 		...mapGetters([
@@ -105,38 +85,11 @@ export default {
 		fileList() {
 			return this.folderContent
 				? this.folderContent
-					.slice(0, 4) // only get the 4 first images
 					.map(id => this.files[id])
 					.filter(file => !!file)
+					.slice(0, 4) // only get the 4 first images
 				: []
 		},
-
-		// folder is empty
-		isEmpty() {
-			return this.fileList.length === 0
-		},
-
-		ariaUuid() {
-			return `folder-${this.fileid}`
-		},
-		ariaLabel() {
-			return t('photos', 'Open the "{name}" sub-directory', { name: this.basename })
-		},
-
-		/**
-		 * We do not want encoded slashes when browsing by folder
-		 * so we generate a new valid route object, get the final url back
-		 * decode it and use it as a direct string, which vue-router
-		 * does not encode afterwards
-		 * @returns {string}
-		 */
-		to() {
-			const route = Object.assign({}, this.$route, {
-				// always remove first slash
-				params: { path: this.filename.substr(1) },
-			})
-			return decodeURIComponent(this.$router.resolve(route).resolved.path)
-		},
 	},
 
 	async created() {
@@ -160,17 +113,6 @@ export default {
 	beforeDestroy() {
 		this.cancelRequest('Navigated away')
 	},
-
-	methods: {
-		generateImgSrc({ fileid, etag }) {
-			// use etag to force cache reload if file changed
-			return generateUrl(`/core/preview?fileId=${fileid}&x=${256}&y=${256}&a=true&v=${etag}`)
-		},
-
-		fetch() {
-		},
-	},
-
 }
 </script>
 
diff --git a/src/components/FolderTagPreview.vue b/src/components/FolderTagPreview.vue
new file mode 100644
index 00000000..c24e6063
--- /dev/null
+++ b/src/components/FolderTagPreview.vue
@@ -0,0 +1,237 @@
+<!--
+ - @copyright Copyright (c) 2019 John Molakvoæ <skjnldsv@protonmail.com>
+ -
+ - @author John Molakvoæ <skjnldsv@protonmail.com>
+ -
+ - @license GNU AGPL version 3 or any later version
+ -
+ - This program is free software: you can redistribute it and/or modify
+ - it under the terms of the GNU Affero General Public License as
+ - published by the Free Software Foundation, either version 3 of the
+ - License, or (at your option) any later version.
+ -
+ - This program is distributed in the hope that it will be useful,
+ - but WITHOUT ANY WARRANTY; without even the implied warranty of
+ - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ - GNU Affero General Public License for more details.
+ -
+ - You should have received a copy of the GNU Affero General Public License
+ - along with this program. If not, see <http://www.gnu.org/licenses/>.
+ -
+ -->
+
+<template>
+	<router-link :class="{'folder--clear': isEmpty}"
+		class="folder"
+		:to="to"
+		:aria-label="ariaLabel">
+		<!-- Images preview -->
+		<transition name="fade">
+			<div v-show="loaded"
+				:class="`folder-content--grid-${fileList.length}`"
+				class="folder-content"
+				role="none">
+				<img v-for="file in fileList"
+					:key="file.fileid"
+					:src="generateImgSrc(file)"
+					alt=""
+					@load="loaded = true">
+			</div>
+		</transition>
+
+		<div
+			class="folder-name">
+			<span :class="[!isEmpty ? 'icon-white' : 'icon-dark', icon]"
+				class="folder-name__icon"
+				role="img" />
+			<p :id="ariaUuid" class="folder-name__name">
+				{{ name }}
+			</p>
+		</div>
+
+		<div class="cover" role="none" />
+	</router-link>
+</template>
+
+<script>
+import { generateUrl } from '@nextcloud/router'
+
+export default {
+	name: 'FolderTagPreview',
+
+	props: {
+		icon: {
+			type: String,
+			default: 'icon-folder',
+		},
+		id: {
+			type: Number,
+			required: true,
+		},
+		name: {
+			type: String,
+			required: true,
+		},
+		path: {
+			type: String,
+			required: true,
+		},
+		fileList: {
+			type: Array,
+			default: () => [],
+		},
+	},
+
+	data() {
+		return {
+			loaded: false,
+		}
+	},
+
+	computed: {
+		// folder is empty
+		isEmpty() {
+			return this.fileList.length === 0
+		},
+
+		ariaUuid() {
+			return `folder-${this.id}`
+		},
+		ariaLabel() {
+			return t('photos', 'Open the "{name}" sub-directory', { name: this.name })
+		},
+
+		/**
+		 * We do not want encoded slashes when browsing by folder
+		 * so we generate a new valid route object based on the
+		 * current named route, get the final url back, decode it
+		 * and use it as a direct string.
+		 * Which vue-router does not encode afterwards!
+		 * @returns {string}
+		 */
+		to() {
+			// always remove first slash, the router
+			// manage it automatically
+			const regex = /^\/?(.+)/i
+			const path = regex.exec(this.path)[1]
+
+			// apply to current route
+			const route = Object.assign({}, this.$route, {
+				params: { path },
+			})
+			// returning a string prevent vue-router to encode it again
+			return decodeURIComponent(this.$router.resolve(route).resolved.path)
+		},
+	},
+
+	methods: {
+		generateImgSrc({ fileid, etag }) {
+			// use etag to force cache reload if file changed
+			return generateUrl(`/core/preview?fileId=${fileid}&x=${256}&y=${256}&a=true&v=${etag}`)
+		},
+	},
+}
+</script>
+
+<style lang="scss" scoped>
+@import '../mixins/FileFolder.scss';
+
+.folder-content {
+	position: absolute;
+	display: grid;
+	width: 100%;
+	height: 100%;
+	// folder layout if less than 4 pictures
+	&--grid-1 {
+		grid-template-columns: 1fr;
+		grid-template-rows: 1fr;
+	}
+	&--grid-2 {
+		grid-template-columns: 1fr;
+		grid-template-rows: 1fr 1fr;
+	}
+	&--grid-3 {
+		grid-template-columns: 1fr 1fr;
+		grid-template-rows: 1fr 1fr;
+		img:first-child {
+			grid-column: span 2;
+		}
+	}
+	&--grid-4 {
+		grid-template-columns: 1fr 1fr;
+		grid-template-rows: 1fr 1fr;
+	}
+	img {
+		width: 100%;
+		height: 100%;
+
+		object-fit: cover;
+	}
+}
+
+$name-height: 1.2rem;
+
+.folder-name {
+	position: absolute;
+	z-index: 3;
+	display: flex;
+	overflow: hidden;
+	flex-direction: column;
+	width: 100%;
+	height: 100%;
+	transition: opacity var(--animation-quick) ease-in-out;
+	opacity: 1;
+	&__icon {
+		height: 40%;
+		margin-top: calc(30% - #{$name-height} / 2); // center name+icon
+		background-size: 40%;
+	}
+	&__name {
+		overflow: hidden;
+		height: $name-height;
+		padding: 0 10px;
+		text-align: center;
+		white-space: nowrap;
+		text-overflow: ellipsis;
+		color: var(--color-main-background);
+		text-shadow: 0 0 8px var(--color-main-text);
+		font-size: $name-height;
+		line-height: $name-height;
+	}
+}
+
+// Cover management empty/full
+.folder {
+	// if no img, let's display the folder icon as default black
+	&--clear {
+		.folder-name__icon {
+			opacity: .3;
+		}
+		.folder-name__name {
+			color: var(--color-main-text);
+			text-shadow: 0 0 8px var(--color-main-background);
+		}
+	}
+
+	// show the cover as background
+	// if  there are pictures in it
+	// so we can sho the folder+name above it
+	&:not(.folder--clear) {
+		.cover {
+			opacity: .3;
+		}
+
+		// hide everything but pictures
+		// on hover/active/focus
+		&:active,
+		&:hover,
+		&:focus {
+			.folder-name,
+			.cover {
+				opacity: 0;
+			}
+		}
+	}
+}
+
+</style>
diff --git a/src/components/Tag.vue b/src/components/Tag.vue
new file mode 100644
index 00000000..2dba45aa
--- /dev/null
+++ b/src/components/Tag.vue
@@ -0,0 +1,106 @@
+<!--
+ - @copyright Copyright (c) 2019 John Molakvoæ <skjnldsv@protonmail.com>
+ -
+ - @author John Molakvoæ <skjnldsv@protonmail.com>
+ -
+ - @license GNU AGPL version 3 or any later version
+ -
+ - This program is free software: you can redistribute it and/or modify
+ - it under the terms of the GNU Affero General Public License as
+ - published by the Free Software Foundation, either version 3 of the
+ - License, or (at your option) any later version.
+ -
+ - This program is distributed in the hope that it will be useful,
+ - but WITHOUT ANY WARRANTY; without even the implied warranty of
+ - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ - GNU Affero General Public License for more details.
+ -
+ - You should have received a copy of the GNU Affero General Public License
+ - along with this program. If not, see <http://www.gnu.org/licenses/>.
+ -
+ -->
+
+<template>
+	<FolderTagPreview :id="id"
+		icon="icon-tag"
+		:name="displayName"
+		:path="displayName"
+		:file-list="fileList" />
+</template>
+
+<script>
+import { mapGetters } from 'vuex'
+
+import getTaggedImages from '../services/TaggedImages'
+import cancelableRequest from '../utils/CancelableRequest'
+import FolderTagPreview from './FolderTagPreview'
+
+export default {
+	name: 'Tag',
+
+	components: {
+		FolderTagPreview,
+	},
+	inheritAttrs: false,
+
+	props: {
+		displayName: {
+			type: String,
+			required: true,
+		},
+		id: {
+			type: Number,
+			required: true,
+		},
+	},
+
+	data() {
+		return {
+			cancelRequest: () => {},
+		}
+	},
+
+	beforeDestroy() {
+		this.cancelRequest('Navigated away')
+	},
+	computed: {
+		// global lists
+		...mapGetters([
+			'files',
+			'tags',
+		]),
+
+		// files list of the current folder
+		folderContent() {
+			return this.tags[this.id].files
+		},
+		fileList() {
+			return this.folderContent
+				? this.folderContent
+					.map(id => this.files[id])
+					.filter(file => !!file)
+					.slice(0, 4) // only get the 4 first images
+				: []
+		},
+	},
+
+	async created() {
+		// init cancellable request
+		const { request, cancel } = cancelableRequest(getTaggedImages)
+		this.cancelRequest = cancel
+
+		try {
+			// get data
+			const files = await request(this.id, { shared: this.showShared })
+			this.$store.dispatch('updateTag', { id: this.id, files })
+			this.$store.dispatch('appendFiles', files)
+		} catch (error) {
+			if (error.response && error.response.status) {
+				console.error('Failed to get folder content', this.id, error.response)
+			}
+			// else we just cancelled the request
+		}
+	},
+
+}
+</script>
diff --git a/src/patchedRequest.js b/src/patchedRequest.js
index ae23b19d..41b020aa 100644
--- a/src/patchedRequest.js
+++ b/src/patchedRequest.js
@@ -33,8 +33,14 @@ request.prepareRequestOptions = function(requestOptions, methodOptions) {
 	if (methodOptions.cancelToken && typeof methodOptions.cancelToken === 'object') {
 		requestOptions.cancelToken = Object.assign({}, requestOptions.cancelToken || {}, methodOptions.cancelToken)
 	}
+
 	// exploit old method
 	oldPrepareRequestOptions(requestOptions, methodOptions)
+
+	// allow us to override the request method
+	if (methodOptions.method && typeof methodOptions.method === 'string') {
+		requestOptions.method = methodOptions.method
+	}
 }
 
 module.exports = request
diff --git a/src/services/AlbumContent.js b/src/services/AlbumContent.js
index 3bcc74b8..9bbacbc8 100644
--- a/src/services/AlbumContent.js
+++ b/src/services/AlbumContent.js
@@ -38,14 +38,13 @@ export default async function(path = '/', options = {}) {
 
 	// fetch listing
 	const response = await axios.get(prefixPath + path, options)
-
 	const list = response.data.map(data => genFileInfo(data, prefixPath))
 
 	// filter all the files and folders
 	let folder = {}
 	const folders = []
 	const files = []
-	console.info(allowedMimes)
+
 	for (const entry of list) {
 		// is this the current provided path ?
 		if (entry.filename === path) {
diff --git a/src/services/FileList.js b/src/services/FileList.js
index bfe579db..adbab9b2 100644
--- a/src/services/FileList.js
+++ b/src/services/FileList.js
@@ -70,7 +70,7 @@ export default async function(path, options) {
 		.then(result => getDirectoryFiles(result, remotePath + prefixPath, options.details))
 		.then(files => processResponsePayload(response, files, options.details))
 
-	const list = data.map(data => genFileInfo(data, prefixPath))
+	const list = data.map(data => genFileInfo(data))
 
 	// filter all the files and folders
 	let folder = {}
diff --git a/src/services/TaggedImages.js b/src/services/TaggedImages.js
new file mode 100644
index 00000000..fe812264
--- /dev/null
+++ b/src/services/TaggedImages.js
@@ -0,0 +1,99 @@
+/**
+ * @copyright Copyright (c) 2019 John Molakvoæ <skjnldsv@protonmail.com>
+ *
+ * @author John Molakvoæ <skjnldsv@protonmail.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/**
+ * @copyright Copyright (c) 2019 John Molakvoæ <skjnldsv@protonmail.com>
+ *
+ * @author John Molakvoæ <skjnldsv@protonmail.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+import { genFileInfo } from '../utils/fileUtils'
+import { getCurrentUser } from '@nextcloud/auth'
+import client from './DavClient'
+
+/**
+ * Get tagged files based on provided tag id
+ *
+ * @param {number} id the tag id to filter
+ * @param {Object} [options] optional options for axios
+ * @returns {Array} the file list
+ */
+export default async function(id, options = {}) {
+
+	const prefixPath = `/files/${getCurrentUser().uid}`
+
+	const response = await client.getDirectoryContents(prefixPath, Object.assign({}, {
+		method: 'REPORT',
+		data: `<?xml version="1.0"?>
+			<oc:filter-files
+				xmlns:d="DAV:"
+				xmlns:oc="http://owncloud.org/ns"
+				xmlns:nc="http://nextcloud.org/ns"
+				xmlns:ocs="http://open-collaboration-services.org/ns">
+				<d:prop>
+					<d:getlastmodified />
+					<d:getetag />
+					<d:getcontenttype />
+					<d:resourcetype />
+					<oc:fileid />
+					<oc:permissions />
+					<oc:size />
+					<d:getcontentlength />
+					<nc:has-preview />
+					<nc:mount-type />
+					<nc:is-encrypted />
+					<ocs:share-permissions />
+					<oc:tags />
+					<oc:favorite />
+					<oc:comments-unread />
+					<oc:owner-id />
+					<oc:owner-display-name />
+					<oc:share-types />
+				</d:prop>
+				<oc:filter-rules>
+					<oc:systemtag>${id}</oc:systemtag>
+				</oc:filter-rules>
+			</oc:filter-files>`,
+		details: true,
+	}, options))
+
+	return response.data
+		.map(data => genFileInfo(data, prefixPath))
+		// remove prefix path from full file path
+		.map(data => Object.assign({}, data, { filename: data.filename.replace(prefixPath, '') }))
+}
diff --git a/src/store/files.js b/src/store/files.js
index a199b01f..2dc5fa8d 100644
--- a/src/store/files.js
+++ b/src/store/files.js
@@ -52,6 +52,7 @@ const mutations = {
 		if (state.files[fileid]) {
 			const subfolders = folders
 				.map(folder => folder.fileid)
+				// some invalid folders have an id of -1 (ext storage)
 				.filter(id => id >= 0)
 			Vue.set(state.files[fileid], 'folders', subfolders)
 		}
@@ -64,7 +65,7 @@ const getters = {
 
 const actions = {
 	/**
-	 * Increment the number of contacts accepted
+	 * Update files, folders and their respective subfolders
 	 *
 	 * @param {Object} context the store mutations
 	 * @param {Object} data destructuring object
@@ -72,11 +73,21 @@ const actions = {
 	 * @param {Array} data.files list of files
 	 * @param {Array} data.folders list of folders within current folder
 	 */
-	updateFiles(context, { folder, files, folders }) {
+	updateFiles(context, { folder, files = [], folders = [] } = {}) {
 		// we want all the FileInfo! Folders included!
 		context.commit('updateFiles', [folder, ...files, ...folders])
 		context.commit('setSubFolders', { fileid: folder.fileid, folders })
 	},
+
+	/**
+	 * Append or update given files
+	 *
+	 * @param {Object} context the store mutations
+	 * @param {Array} files list of files
+	 */
+	appendFiles(context, files = []) {
+		context.commit('updateFiles', files)
+	},
 }
 
 export default { state, mutations, getters, actions }
diff --git a/src/store/systemtags.js b/src/store/systemtags.js
index 4a49e13e..d166f8a6 100644
--- a/src/store/systemtags.js
+++ b/src/store/systemtags.js
@@ -61,7 +61,8 @@ const mutations = {
 		const list = files.sort((a, b) => sortCompare(a, b, 'lastmod'))
 
 		// overwrite list
-		Vue.set(state.tags[id], 'files', list.map(file => file.id))
+		console.info(id, list)
+		Vue.set(state.tags[id], 'files', list.map(file => file.fileid))
 	},
 }
 
diff --git a/src/views/Albums.vue b/src/views/Albums.vue
index 536f2352..50718c42 100644
--- a/src/views/Albums.vue
+++ b/src/views/Albums.vue
@@ -29,12 +29,13 @@
 		{{ t('photos', 'An error occurred') }}
 	</EmptyContent>
 	<EmptyContent v-else-if="!loading && isEmpty" illustration-name="empty">
-		{{ t('photos', 'This folder does not contain pictures') }}
+		{{ t('photos', 'No photos in here') }}
 	</EmptyContent>
 
 	<!-- Folder content -->
 	<Grid v-else>
 		<Navigation v-if="folder" key="navigation" v-bind="folder" />
+
 		<Folder v-for="dir in folderList"
 			:key="dir.fileid"
 			v-bind="dir"
@@ -182,7 +183,7 @@ export default {
 					if (error.response.status === 404) {
 						this.error = 404
 						setTimeout(() => {
-							this.$router.push({ name: 'root' })
+							this.$router.push({ name: this.$route.name })
 						}, 3000)
 					} else {
 						this.error = error
diff --git a/src/views/EmptyContent.vue b/src/views/EmptyContent.vue
index f1394a61..c96c4aa2 100644
--- a/src/views/EmptyContent.vue
+++ b/src/views/EmptyContent.vue
@@ -25,6 +25,9 @@
 		<div v-if="haveIllustration" class="illustration" v-html="illustration" />
 		<div v-else class="icon-error" />
 		<h2><slot /></h2>
+		<p v-show="$slots.desc">
+			<slot name="desc" />
+		</p>
 	</div>
 </template>
 
diff --git a/src/views/Tags.vue b/src/views/Tags.vue
index e9e37215..e8fe6110 100644
--- a/src/views/Tags.vue
+++ b/src/views/Tags.vue
@@ -22,35 +22,29 @@
 
 <template>
 	<!-- Errors handlers-->
-	<!-- <EmptyContent v-if="error === 404" illustration-name="folder">
-		{{ t('photos', 'This folder does not exists') }}
-	</EmptyContent>
-	<EmptyContent v-else-if="error">
+	<EmptyContent v-if="error">
 		{{ t('photos', 'An error occurred') }}
 	</EmptyContent>
 	<EmptyContent v-else-if="!loading && isEmpty" illustration-name="empty">
-		{{ t('photos', 'This folder does not contain pictures') }}
-	</EmptyContent> -->
+		{{ t('photos', 'No tags yet') }}
+		<template #desc>
+			{{ t('photos', 'Photos with tags will show up here') }}
+		</template>
+	</EmptyContent>
 
 	<!-- Folder content -->
-	<Grid v-if="isRoot">
+	<Grid v-else-if="isRoot">
 		<Navigation v-if="tag"
 			key="navigation"
 			:basename="tagname"
 			:filename="'/' + tagname"
 			:root-title="t('photos', 'Tags')" />
-		<Folder v-for="id in tagsNames"
+		<Tag v-for="id in tagsNames"
 			:key="id"
 			v-bind="tags[id]"
 			:fileid="id"
-			:basename="tags[id].displayName"
-			icon="icon-tag" />
+			:basename="tags[id].displayName" />
 	</Grid>
-	<!-- <Grid v-else>
-		<Navigation v-if="folder" key="navigation" v-bind="folder" />
-		<Folder v-for="dir in folderList" :key="dir.id" :folder="dir" />
-		<File v-for="file in fileList" :key="file.id" v-bind="file" />
-	</Grid> -->
 </template>
 
 <script>
@@ -59,7 +53,7 @@ import { mapGetters } from 'vuex'
 import getSystemTags from '../services/SystemTags'
 
 import EmptyContent from './EmptyContent'
-import Folder from '../components/Folder'
+import Tag from '../components/Tag'
 import File from '../components/File'
 import Grid from '../components/Grid'
 import Navigation from '../components/Navigation'
@@ -71,7 +65,7 @@ export default {
 	components: {
 		EmptyContent,
 		File,
-		Folder,
+		Tag,
 		Grid,
 		Navigation,
 	},
@@ -120,6 +114,10 @@ export default {
 		isRoot() {
 			return this.tagname === ''
 		},
+
+		isEmpty() {
+			return Object.keys(this.tagsNames).length === 0
+		},
 	},
 
 	watch: {