changed default input to array and clear downstream selection lists on change

src/plugins/condition/Condition.js

@@ -37,7 +37,7 @@ import {computeCondition} from "@/plugins/condition/utils/evaluator";
 *       {
 *           telemetry: '',
 *           operation: '',
-*           input: '',
+*           input: [],
 *           metadata: ''
 *       }
 *   ]

src/plugins/condition/components/Condition.vue

@@ -82,7 +82,7 @@
                                                     :key="option"
                                                     :value="option"
                                             >
-                                                {{ option.charAt(0).toUpperCase() + option.slice(1) }}
+                                                {{ initCap(option) }}
                                             </option>
                                         </select>
                                         <input v-if="selectedOutputKey === outputOptions[2]"
@@ -203,11 +203,6 @@ export default {
             outputOptions: ['false', 'true', 'string']
         };
     },
-    computed: {
-        initCap: function (string) {
-            return string.charAt(0).toUpperCase() + string.slice(1)
-        }
-    },
     destroyed() {
         this.destroy();
     },
@@ -289,6 +284,9 @@ export default {
         hasTelemetry(identifier) {
             // TODO: check parent domainObject.composition.hasTelemetry
             return this.currentCriteria && identifier;
+        },
+        initCap: function (string) {
+            return string.charAt(0).toUpperCase() + string.slice(1)
         }
     }
 }

src/plugins/condition/components/ConditionCollection.vue

@@ -242,7 +242,7 @@ export default {
                 criteria: isDefault ? [] : [{
                     telemetry: '',
                     operation: '',
-                    input: '',
+                    input: [],
                     metadata: '',
                     key: ''
                 }]

src/plugins/condition/components/Criterion.vue

@@ -98,22 +98,34 @@ export default {
     },
     mounted() {
         this.updateMetadataOptions();
-        this.updateOperationInputVisibility();
     },
     methods: {
-        updateMetadataOptions() {
+        updateMetadataOptions(ev) {
+            if (ev) {
+                this.criterion.metadata = '';
+                this.criterion.operation = '';
+                this.criterion.input = [];
+            }
             if (this.criterion.telemetry) {
                 this.openmct.objects.get(this.criterion.telemetry).then((telemetryObject) => {
                     this.telemetryMetadata = this.openmct.telemetry.getMetadata(telemetryObject);
                     this.telemetryMetadataOptions = this.telemetryMetadata.values();
+                    this.updateOperations();
+                    this.updateOperationInputVisibility();
                 });
+            } else {
+                this.criterion.metadata = '';
             }
             this.persist();
         },
         updateOperations(ev) {
+            if (ev) {
+                this.criterion.operation = '';
+                this.criterion.input = [];
+            }
             let operationFormat = 'string';
             this.telemetryMetadata.valueMetadatas.forEach((value, index) => {
-                if (value.key === ev.target.value) {
+                if (value.key === this.criterion.metadata) {
                     let valueMetadata = this.telemetryMetadataOptions[index];
                     if (valueMetadata.formatString) {
                         operationFormat = 'number';
@@ -128,7 +140,10 @@ export default {
             });
             this.filteredOps = [...this.operations.filter(op => op.appliesTo.indexOf(operationFormat) !== -1)];
         },
-        updateOperationInputVisibility() {
+        updateOperationInputVisibility(ev) {
+            if (ev) {
+                this.criterion.input = [];
+            }
             if (this.criterion.operation === '') {
                 this.isInputOperation = false;
             } else {