There is now engine and version selected by default

Frontend/src/components/xml/XmlOutputFieldToolbarComponent.vue

@@ -1,6 +1,8 @@
 <script setup lang="ts">
 import { onMounted, ref } from 'vue';
 
+var engines = ["saxon", "xalan", "libxml"];
+var versions = ["1.0", "2.0", "3.0", "3.1"];
 
 const props = defineProps(
     {
@@ -20,6 +22,33 @@ const isXalanHidden = ref(false);
 const isLibXMLHidden = ref(false);
 
 
+onMounted(() => {
+    selectAvailableEngines();
+    selectAvailableVersions();
+    selectDefaults();
+})
+
+function selectAvailableEngines() {
+    if (props.tool == "xsd") {
+        engines = ["xalan", "libxml"]
+    }
+    else if (props.tool == "xquery") {
+        engines = ["saxon"]
+    }
+}
+
+function selectAvailableVersions() {
+    if (props.tool == "xquery")
+        versions = ["3.1"];
+    else if (props.tool == "xsd")
+        versions = ["N/A"];
+}
+
+function selectDefaults() {
+    version.value = versions[versions.length - 1];
+    engine.value = engines[0];
+}
+
 function process() {
     var request:Request = prepareRequest();
     fetchRequest(request).then((data) => {
@@ -61,27 +90,7 @@ function sendProcessedData(data: JSON) {
     emit("update:result", data);
 }
 
-onMounted(() => {
-    showOnlyAvailableEngines();
-})
 
-function showOnlyAvailableEngines() {
-    if (props.tool == "xsd") {
-        isSaxonHidden.value = true;
-        isXalanHidden.value = false;
-        isLibXMLHidden.value = false;
-    }
-    else if (props.tool == "xquery") {
-        isSaxonHidden.value = false;
-        isXalanHidden.value = true;
-        isLibXMLHidden.value = true;
-    }
-    else {
-        isSaxonHidden.value = false;
-        isXalanHidden.value = false;
-        isLibXMLHidden.value = false;
-    }
-}
 
 </script>
 
@@ -90,15 +99,10 @@ function showOnlyAvailableEngines() {
         <span class="dark:text-white">Result:</span>
         <div class="flex space-x-2">
             <select v-model="engine" name="engine" class="px-3 rounded-full border border-slate-400 bg-white dark:text-slate-100 dark:bg-gray-600">
-                <option value="saxon" :class="(isSaxonHidden) ? 'hidden' : ''">Saxon</option>
+                <option v-for="engine in engines" :value="engine">{{ engine }}</option>
-                <option value="xalan" :class="(isXalanHidden) ? 'hidden' : ''">Xalan</option>
-                <option value="libxml" :class="(isLibXMLHidden) ? 'hidden' : ''">libXML</option>
             </select>
             <select v-model="version" name="version" class="px-3 rounded-full border border-slate-400 bg-white dark:text-slate-100 dark:bg-gray-600">
-                <option value="1.0">1.0</option>
+                <option v-for="version in versions" :value="version">{{ version }}</option>
-                <option value="2.0">2.0</option>
-                <option value="3.0">3.0</option>
-                <option value="3.1">3.1</option>
             </select>
             <button class="tool-button">Clear</button>    
             <button class="tool-button" @click="process">Process</button>