chore: fetch settings from API

Signed-off-by: Vitor Mattos <vitor@php.rio>

Author: vitormattos

src/views/Settings/CollectMetadata.vue

@@ -13,6 +13,7 @@
 </template>
 <script>
 import axios from '@nextcloud/axios'
+import { emit } from '@nextcloud/event-bus'
 import { translate as t } from '@nextcloud/l10n'
 import { generateOcsUrl } from '@nextcloud/router'
 
@@ -42,7 +43,11 @@ export default {
 			this.collectMetadataEnabled = ['true', true, '1', 1].includes(value)
 		},
 		saveCollectMetadata() {
-			OCP.AppConfig.setValue('libresign', 'collect_metadata', this.collectMetadataEnabled ? 1 : 0)
+			OCP.AppConfig.setValue('libresign', 'collect_metadata', this.collectMetadataEnabled ? 1 : 0, {
+				success: () => {
+					emit('collect-metadata:changed')
+				}
+			})
 		},
 	},
 }

src/views/Settings/SignatureStamp.vue

@@ -306,6 +306,7 @@ import Upload from 'vue-material-design-icons/Upload.vue'
 
 import { getCurrentUser } from '@nextcloud/auth'
 import axios from '@nextcloud/axios'
+import { subscribe, unsubscribe } from '@nextcloud/event-bus'
 import { loadState } from '@nextcloud/initial-state'
 import { translate as t, isRTL } from '@nextcloud/l10n'
 import { generateOcsUrl } from '@nextcloud/router'
@@ -461,13 +462,24 @@ export default {
 	},
 	mounted() {
 		this.resizeHeight()
+		subscribe('collect-metadata:changed', this.refreshAfterChangeCollectMetadata)
+	},
+	beforeUnmount() {
+		unsubscribe('collect-metadata:changed')
 	},
 	methods: {
 		reset() {
 			this.dislaySuccessTemplate = false
 			this.errorMessageBackground = ''
 			this.errorMessageTemplate = []
 		},
+		async refreshAfterChangeCollectMetadata() {
+			await axios.get(generateOcsUrl('/apps/libresign/api/v1/admin/signature-settings'))
+				.then(({ data }) => {
+					this.availableVariables = data.ocs.data.signature_available_variables
+					this.defaultSignatureTextTemplate = data.ocs.data.default_signature_text_template
+				})
+		},
 		activateLocalFilePicker() {
 			this.reset()
 			// Set to null so that selecting the same file will trigger the change event