Finalized the email function

src/dashboard.py

@@ -1883,7 +1883,8 @@ class DashboardConfig:
                 "encryption": "",
                 "username": "",
                 "email_password": "",
-                "send_from": ""
+                "send_from": "",
+                "email_template": ""
             },
             "WireGuardConfiguration": {
                 "autostart": ""
@@ -3053,15 +3054,14 @@ def API_Email_Send():
     data = request.get_json()
     if "Receiver" not in data.keys():
         return ResponseObject(False, "Please at least specify receiver")
-    
     body = data.get('Body', '')
+    download = None
     if "ConfigurationName" in data.keys() and "Peer" in data.keys():
         if data.get('ConfigurationName') in WireguardConfigurations.keys():
             configuration = WireguardConfigurations.get(data.get('ConfigurationName'))
             attachmentName = ""
             if configuration is not None:
                 fp, p = configuration.searchPeer(data.get('Peer'))
-                print(fp)
                 if fp:
                     template = Template(body)
                     download = p.downloadPeer()
@@ -3073,9 +3073,34 @@ def API_Email_Send():
                         attachmentName = f'{u}.conf'
     
     s, m = EmailSender.send(data.get('Receiver'), data.get('Subject', ''), body,  
-                            data.get('IncludeAttachment', False), download['fileName'])
+                            data.get('IncludeAttachment', False), (download.get('fileName', '') if download else ''))
     return ResponseObject(s, m)
 
+@app.post(f'{APP_PREFIX}/api/email/previewBody')
+def API_Email_PreviewBody():
+    data = request.get_json()
+    body = data.get('Body', '')
+    if len(body) == 0:
+        return ResponseObject(False, "Nothing to preview") 
+    if ("ConfigurationName" not in data.keys() 
+            or "Peer" not in data.keys() or data.get('ConfigurationName') not in WireguardConfigurations.keys()):
+        return ResponseObject(False, "Please specify configuration and peer")
+    
+    configuration = WireguardConfigurations.get(data.get('ConfigurationName'))
+    fp, p = configuration.searchPeer(data.get('Peer'))
+    if not fp:
+        return ResponseObject(False, "Peer does not exist")
+
+    try:
+        template = Template(body)
+        download = p.downloadPeer()
+        body = template.render(peer=p.toJson(), configurationFile=download)
+        return ResponseObject(data=body)
+    except Exception as e:
+        return ResponseObject(False, message=str(e))
+
+    
+
 @app.get(f'{APP_PREFIX}/api/systemStatus')
 def API_SystemStatus():
     cpu_percpu = psutil.cpu_percent(interval=0.5, percpu=True)

src/static/app/src/components/configurationComponents/peerShareLinkComponents/peerShareWithEmail.vue

@@ -1,23 +1,28 @@
 <script setup async>
 import LocaleText from "@/components/text/localeText.vue";
 import {fetchGet, fetchPost} from "@/utilities/fetch.js";
-import {reactive, ref} from "vue";
+import {reactive, ref, watch} from "vue";
 import {DashboardConfigurationStore} from "@/stores/DashboardConfigurationStore.js";
+import PeerShareWithEmailBodyPreview
+	from "@/components/configurationComponents/peerShareLinkComponents/peerShareWithEmailBodyPreview.vue";
+import {GetLocale} from "@/utilities/locale.js";
 const props = defineProps(['dataCopy', 'selectedPeer'])
 const emailIsReady = ref(false)
 await fetchGet("/api/email/ready", {}, (res) => {
 	emailIsReady.value = res.status
 })
-
+const store = DashboardConfigurationStore()
 const email = reactive({
 	Receiver: "",
-	Body: "",
+	Body: store.Configuration.Email.email_template,
 	Subject: "",
 	IncludeAttachment: false,
 	ConfigurationName: props.selectedPeer.configuration.Name,
 	Peer: props.selectedPeer.id
 })
-const store = DashboardConfigurationStore()
+
+const livePreview = ref(false)
+
 const sending = ref(false)
 
 const sendEmail = async () => {
@@ -32,6 +37,15 @@ const sendEmail = async () => {
 	})
 }
 
+const placeholderTranslate = (key) => {
+	return GetLocale(key)
+}
+const emits = defineEmits(['fullscreen'])
+watch(livePreview, () => {
+	console.log(livePreview.value)
+	emits('fullscreen', livePreview.value)
+})
+
 </script>
 
 <template>
@@ -49,7 +63,7 @@ const sendEmail = async () => {
 					       style="padding-left: calc( 0.75rem + 24px )"
 					       v-model="email.Receiver"
 					       :disabled="sending"
-					       placeholder="Send to who?"
+					       :placeholder="placeholderTranslate('Send to who?')"
 					       required
 					       id="email_receiver" aria-describedby="emailHelp">
 				</div>
@@ -57,22 +71,48 @@ const sendEmail = async () => {
 					<i class="bi bi-hash" style="position: absolute; top: 0.4rem; left: 0.75rem;"></i>
 					<input type="text" class="form-control rounded-0 border-top-0 border-bottom-0"
 					       style="padding-left: calc( 0.75rem + 24px )"
-					       placeholder="Subject"
+					       :placeholder="placeholderTranslate('Subject')"
 					       :disabled="sending"
 					       v-model="email.Subject"
 					       id="email_subject" aria-describedby="emailHelp">
 				</div>
-				<textarea class="form-control rounded-bottom-3 rounded-top-0" 
-				          v-model="email.Body"
-				          :disabled="sending"
-				          placeholder="Body"
-				          style="min-height: 300px"></textarea>
+				<div class="row g-0">
+					<div :class="[livePreview ? 'col-6' : 'col-12']">
+						<textarea class="form-control rounded-top-0 rounded-bottom-0 font-monospace border-bottom-0"
+						          v-model="email.Body"
+						          :disabled="sending"
+						          :placeholder="placeholderTranslate('Body')"
+						          style="height: 400px; max-height: 400px;"></textarea>
+					</div>
+					<div class="col-6" v-if="livePreview">
+						<PeerShareWithEmailBodyPreview
+							:body="email.Body"
+							:selectedPeer="selectedPeer"
+						>
+						</PeerShareWithEmailBodyPreview>
+					</div>
+				</div>
+				
+				<div class="card border-top-0 rounded-top-0 rounded-bottom-3 bg-body-tertiary" 
+				     style="border: var(--bs-border-width) solid var(--bs-border-color)">
+					<div class="card-body d-flex flex-column gap-2">
+						<div class="form-check form-switch ms-auto">
+							<input class="form-check-input" type="checkbox"
+							       v-model="livePreview"
+							       role="switch" id="livePreview">
+							<label class="form-check-label" for="livePreview">
+								<LocaleText t="Live Preview"></LocaleText>
+							</label>
+						</div>
+						
+					</div>
+				</div>
 				
 			</div>
 			<div class="form-check form-switch">
 				<input class="form-check-input" type="checkbox" 
 				       v-model="email.IncludeAttachment"
-				       role="switch" id="includeAttachment" checked>
+				       role="switch" id="includeAttachment">
 				<label class="form-check-label" for="includeAttachment">
 					<LocaleText t="Include configuration file as an attachment"></LocaleText>
 				</label>
@@ -102,5 +142,12 @@ const sendEmail = async () => {
 </template>
 
 <style scoped>
+textarea:focus, input:focus{
+	box-shadow: none;
+	border-color: var(--bs-border-color) !important;
+}
 
+textarea{
+	padding: var(--bs-card-spacer-y) var(--bs-card-spacer-x);
+}
 </style>

src/static/app/src/components/configurationComponents/peerShareLinkComponents/peerShareWithEmailBodyPreview.vue

@@ -0,0 +1,70 @@
+<script setup>
+
+import {fetchPost} from "@/utilities/fetch.js";
+import {ref, watch} from "vue";
+
+const props = defineProps(['body', 'selectedPeer'])
+const preview = ref("")
+const error = ref(false)
+const errorMsg = ref("")
+
+
+const getPreview = async () => {
+	if (props.body){
+		error.value = false;
+		preview.value = ("")
+		await fetchPost('/api/email/previewBody', {
+			Body: props.body,
+			ConfigurationName: props.selectedPeer.configuration.Name,
+			Peer: props.selectedPeer.id
+		}, (res) => {
+
+			if (res.status){
+				preview.value = res.data;
+			}else{
+				errorMsg.value = res.message
+			}
+			error.value = !res.status
+		})
+	}
+}
+
+await getPreview();
+let timeout = undefined
+watch(() => {
+	return props.body
+}, async () => {
+	if (timeout === undefined){
+		timeout = setTimeout(async () => {
+			await getPreview();
+		}, 500)
+	}else{
+		clearTimeout(timeout)
+		timeout = setTimeout(async () => {
+			await getPreview();
+		}, 500)
+	}
+})
+</script>
+
+<template>
+	<div class="card rounded-0 border-start-0 border-bottom-0 bg-body-secondary" style="height: 400px; overflow: scroll">
+		<div class="card-body">
+			<div class="alert alert-danger rounded-3" v-if="error && body">
+				<i class="bi bi-exclamation-triangle-fill me-2"></i>
+				<span class="font-monospace">
+					{{errorMsg}}
+				</span>
+			</div>
+			<div  v-if="body"
+			     :class="{'opacity-50': error}"
+			     :innerText="preview"></div>
+		</div>
+	</div>
+</template>
+
+<style scoped>
+	.card{
+		border-color: var(--bs-border-color) !important;
+	}
+</style>

src/static/app/src/components/configurationComponents/peerShareLinkModal.vue

@@ -21,7 +21,8 @@ export default {
 	data(){
 		return {
 			dataCopy: undefined,
-			loading: false
+			loading: false,
+			fullscreen: false
 		}
 	},
 	setup(){
@@ -107,7 +108,7 @@ export default {
 <template>
 	<div class="peerSettingContainer w-100 h-100 position-absolute top-0 start-0 overflow-y-scroll">
 		<div class="container d-flex h-100 w-100">
-			<div class="m-auto modal-dialog-centered dashboardModal" style="width: 700px">
+			<div class="m-auto modal-dialog-centered dashboardModal" :style="[ this.fullscreen ? 'width: 100%' : 'width: 700px']">
 				<div class="card rounded-3 shadow flex-grow-1">
 					<div class="card-header bg-transparent d-flex align-items-center gap-2 border-0 p-4">
 						<h4 class="mb-0">
@@ -167,7 +168,9 @@ export default {
 							</button>
 							<hr>
 							<Suspense>
-								<PeerShareWithEmail :selectedPeer="selectedPeer" :dataCopy="dataCopy"></PeerShareWithEmail>
+								<PeerShareWithEmail 
+									@fullscreen="(f) => { this.fullscreen = f; }"
+									:selectedPeer="selectedPeer" :dataCopy="dataCopy"></PeerShareWithEmail>
 								<template #fallback>
 									<h6 class="text-muted">
 										<span class="spinner-border me-2 spinner-border-sm" role="status"></span>

src/static/app/src/components/settingsComponent/dashboardEmailSettings.vue

@@ -7,7 +7,7 @@ const store = DashboardConfigurationStore()
 
 onMounted(() => {
 	checkEmailReady()
-	document.querySelectorAll("#emailAccount input, #emailAccount select").forEach(x => {
+	document.querySelectorAll("#emailAccount input, #emailAccount select, #email_template").forEach(x => {
 		x.addEventListener("change", async () => {
 			let id = x.attributes.getNamedItem('id').value;
 			await fetchPost("/api/updateDashboardConfigurationItem", {
@@ -67,7 +67,7 @@ const sendTestEmail = async () => {
 				</span>
 			</h6>
 		</div>
-		<div class="card-body">
+		<div class="card-body d-flex flex-column gap-3">
 			<form @submit="(e) => e.preventDefault(e)" id="emailAccount">
 				<div class="row gx-2 gy-2">
 					<div class="col-12 col-lg-4">
@@ -152,26 +152,46 @@ const sendTestEmail = async () => {
 				</div>
 			</form>
 			<hr v-if="emailIsReady">
-			<form
-				v-if="emailIsReady"
-				@submit="(e) => {e.preventDefault(); sendTestEmail()}"
-				class="input-group mb-3">
-				
-				<input type="email" class="form-control rounded-start-3" 
-				       v-model="testEmailReceiver"
-				       :disabled="testing"
-				       placeholder="Test Email Receiver">
-				<button class="btn bg-primary-subtle text-primary-emphasis border-primary-subtle rounded-end-3"
-				        type="submit" value="Submit"
-				        :disabled="testEmailReceiver.length === 0 || testing"
-				        id="button-addon2">
-					<i class="bi bi-send me-2" v-if="!testing"></i>
-					<span class="spinner-border spinner-border-sm me-2" v-else>
+			<div v-if="emailIsReady">
+				<label class="text-muted mb-1" for="test_email">
+					<small class="fw-bold">
+						<LocaleText t="Send Test Email"></LocaleText>
+					</small>
+				</label>
+				<form
+					
+					@submit="(e) => {e.preventDefault(); sendTestEmail()}"
+					class="input-group">
+
+					<input type="email" class="form-control rounded-start-3"
+					       id="test_email"
+					       placeholder="john@example.com"
+					       v-model="testEmailReceiver"
+					       :disabled="testing">
+					<button class="btn bg-primary-subtle text-primary-emphasis border-primary-subtle rounded-end-3"
+					        type="submit" value="Submit"
+					        :disabled="testEmailReceiver.length === 0 || testing"
+					        id="button-addon2">
+						<i class="bi bi-send me-2" v-if="!testing"></i>
+						<span class="spinner-border spinner-border-sm me-2" v-else>
 						<span class="visually-hidden">Loading...</span>
 					</span>
-					<LocaleText :t="!testing ? 'Send Test Email':'Sending...'"></LocaleText>
-				</button>
-			</form>
+						<LocaleText :t="!testing ? 'Send':'Sending...'"></LocaleText>
+					</button>
+				</form>
+			</div>
+			<hr>
+			<div>
+				<label class="text-muted mb-1" for="email_template">
+					<small class="fw-bold">
+						<LocaleText t="Email Body Template"></LocaleText>
+					</small>
+				</label>
+				<textarea class="form-control rounded-3 font-monospace"
+				          v-model="store.Configuration.Email.email_template"
+				          id="email_template"
+				          style="min-height: 400px"></textarea>
+			</div>
 		</div>
 	</div>
 </template>