1 files changed, 105 insertions, 0 deletions
diff --git a/extension/src/entries/store/permissions.ts b/extension/src/entries/store/permissions.ts
new file mode 100644
index 0000000..6b011de
--- /dev/null
+++ b/extension/src/entries/store/permissions.ts
@@ -0,0 +1,105 @@
+// Copyright (C) 2024 Vaughn Nugent
+//
+// 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 <https://www.gnu.org/licenses/>.
+
+import 'pinia'
+import { filter, find } from 'lodash'
+import { PiniaPluginContext, storeToRefs } from 'pinia'
+import { computed, shallowRef } from 'vue'
+
+import {
+    PrStatus,
+    onWatchableChange,
+    PermissionRequest
+} from "../../features"
+import { get } from '@vueuse/core'
+import { AutoAllowRule } from '../../features/permissions'
+
+export interface PermissionApi {
+    readonly pending: PermissionRequest[]
+    readonly all: PermissionRequest[]
+    readonly windowPending: PermissionRequest | undefined
+    readonly isPopup: boolean
+    readonly rules: AutoAllowRule[],
+    readonly rulesForCurrentOrigin: AutoAllowRule[]
+}
+
+declare module 'pinia' {
+    export interface PiniaCustomProperties {
+        permissions: PermissionApi
+    }
+}
+
+export const permissionsPlugin = ({ store }: PiniaPluginContext) => {
+
+    const { permission } = store.plugins
+
+    const { currentOrigin } = storeToRefs(store)
+
+    const all = shallowRef<PermissionRequest[]>([])
+    const activeRequests = computed(() => filter(all.value, r => r.status == PrStatus.Pending))
+    const windowPending = shallowRef<PermissionRequest | undefined>()
+    const rules = shallowRef<AutoAllowRule[]>([])
+
+    const rulesForCurrentOrigin = computed(() => filter(rules.value, r => r.origin == get(currentOrigin)))
+
+    const closeIfPopup = () => {
+        const windowQueryArgs = new URLSearchParams(window.location.search)
+        if (windowQueryArgs.has("closeable")) {
+            window.close()
+        }
+    }
+
+    const getPendingWindowRequest = () => {
+        const uuid = getWindowUuid()
+        const req = get(activeRequests)
+        return find(req, r => r.uuid == uuid)
+    }
+
+    const getWindowUuid = () => {
+        const queryArgs = new URLSearchParams(window.location.search)
+        return queryArgs.get("uuid")
+    }
+
+    //watch for status changes
+    onWatchableChange(permission, async () => {
+        //get latest requests and current ruleset
+        all.value = await permission.getRequests()
+        rules.value = await permission.getRules()
+
+        //update window pending request
+        windowPending.value = getPendingWindowRequest()
+
+        //if there are no more pending requests, close the popup
+        if (activeRequests.value.length == 0) {
+            closeIfPopup()
+        }
+
+        //If the window's request is no longer pending, close the popup
+        if (getWindowUuid() && !get(windowPending)){
+            closeIfPopup()
+        }
+
+    }, { immediate: true })
+    
+    return {
+      permissions:{
+            all,
+            rules,
+            rulesForCurrentOrigin,
+            pending: activeRequests,
+            isPopup: getWindowUuid() !== null,
+        }
+    }
+} 
+\ No newline at end of file