1 files changed, 98 insertions, 0 deletions
diff --git a/apps/settings/src/components/AppStoreDiscover/AppLink.vue b/apps/settings/src/components/AppStoreDiscover/AppLink.vue
new file mode 100644
index 00000000000..703adb9f041
--- /dev/null
+++ b/apps/settings/src/components/AppStoreDiscover/AppLink.vue
@@ -0,0 +1,98 @@
+<!--
+  - SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+  - SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+<template>
+	<a v-if="linkProps" v-bind="linkProps">
+		<slot />
+	</a>
+	<RouterLink v-else-if="routerProps" v-bind="routerProps">
+		<slot />
+	</RouterLink>
+</template>
+
+<script lang="ts">
+import type { RouterLinkProps } from 'vue-router/types/router.js'
+
+import { loadState } from '@nextcloud/initial-state'
+import { generateUrl } from '@nextcloud/router'
+import { defineComponent } from 'vue'
+import { RouterLink } from 'vue-router'
+import type { INavigationEntry } from '../../../../../core/src/types/navigation'
+
+const apps = loadState<INavigationEntry[]>('core', 'apps')
+const knownRoutes = Object.fromEntries(apps.map((app) => [app.app ?? app.id, app.href]))
+
+/**
+ * This component either shows a native link to the installed app or external size - or a router link to the appstore page of the app if not installed
+ */
+export default defineComponent({
+	name: 'AppLink',
+
+	components: { RouterLink },
+
+	props: {
+		href: {
+			type: String,
+			required: true,
+		},
+	},
+
+	data() {
+		return {
+			routerProps: undefined as RouterLinkProps|undefined,
+			linkProps: undefined as Record<string, string>|undefined,
+		}
+	},
+
+	watch: {
+		href: {
+			immediate: true,
+			handler() {
+				const match = this.href.match(/^app:\/\/([^/]+)(\/.+)?$/)
+				this.routerProps = undefined
+				this.linkProps = undefined
+
+				// not an app url
+				if (match === null) {
+					this.linkProps = {
+						href: this.href,
+						target: '_blank',
+						rel: 'noreferrer noopener',
+					}
+					return
+				}
+
+				const appId = match[1]
+				// Check if specific route was requested
+				if (match[2]) {
+					// we do no know anything about app internal path so we only allow generic app paths
+					this.linkProps = {
+						href: generateUrl(`/apps/${appId}${match[2]}`),
+					}
+					return
+				}
+
+				// If we know any route for that app we open it
+				if (appId in knownRoutes) {
+					this.linkProps = {
+						href: knownRoutes[appId],
+					}
+					return
+				}
+
+				// Fallback to show the app store entry
+				this.routerProps = {
+					to: {
+						name: 'apps-details',
+						params: {
+							category: this.$route.params?.category ?? 'discover',
+							id: appId,
+						},
+					},
+				}
+			},
+		},
+	},
+})
+</script>