From df53af7b4d8d35d4d36c8c7878d8edf4b00707b1 Mon Sep 17 00:00:00 2001
From: Deep Tailor <deep.j.tailor@nasa.gov>
Date: Thu, 21 Mar 2019 12:41:40 -0700
Subject: [PATCH] Inspector location (#2317)

* working original location - todo link location

* remove link location for now

* remove legacy getPath and implement new getOriginalPath API call

* simplify getOriginalPath, and use path to calculate parent paths in location.vue
---
 src/api/objects/ObjectAPI.js  | 15 +++++++++-
 src/ui/inspector/Location.vue | 54 ++++++++++++++++++++++++++++++-----
 2 files changed, 61 insertions(+), 8 deletions(-)

diff --git a/src/api/objects/ObjectAPI.js b/src/api/objects/ObjectAPI.js
index b99015771f..d40b78a4c4 100644
--- a/src/api/objects/ObjectAPI.js
+++ b/src/api/objects/ObjectAPI.js
@@ -226,7 +226,20 @@ define([
                     (identifier.namespace === identifiers[0].namespace &&
                         identifier.key === identifiers[0].key);
             });
-    }
+    };
+
+    ObjectAPI.prototype.getOriginalPath = function (identifier, path = []) {
+        return this.get(identifier).then((domainObject) => {
+            path.push(domainObject);
+            let location = domainObject.location;
+
+            if (location) {
+                return this.getOriginalPath(utils.parseKeyString(location), path);
+            } else {
+                return path;
+            }
+        });
+    };
 
     /**
      * Uniquely identifies a domain object.
diff --git a/src/ui/inspector/Location.vue b/src/ui/inspector/Location.vue
index 4e51029c82..e2072a2628 100644
--- a/src/ui/inspector/Location.vue
+++ b/src/ui/inspector/Location.vue
@@ -2,24 +2,37 @@
 <div class="c-properties c-properties--location">
     <div class="c-properties__header" title="The location of this linked object.">Location</div>
     <ul class="c-properties__section">
-        <li class="c-properties__row">
-            <div class="c-properties__label">This Link</div>
-            <div class="c-properties__value">TODO</div>
-        </li>
-        <li class="c-properties__row">
+        <li class="c-properties__row" v-if="originalPath.length">
             <div class="c-properties__label">Original</div>
-            <div class="c-properties__value">TODO</div>
+            <ul class="c-properties__value">
+                <li v-for="pathObject in orderedOriginalPath"
+                    :key="pathObject.key">
+                    <object-label
+                        :domainObject="pathObject.domainObject"
+                        :objectPath="pathObject.objectPath">
+                    </object-label>
+                    <span class="c-disclosure-triangle"></span>
+                </li>
+            </ul>
         </li>
     </ul>
 </div>
 </template>
 
 <script>
+
+import ObjectLabel from '../components/ObjectLabel.vue';
+
 export default {
     inject: ['openmct'],
+    components: {
+        ObjectLabel
+    },
     data() {
         return {
-            domainObject: {}
+            domainObject: {},
+            originalPath: [],
+            keyString: ''
         }
     },
     mounted() {
@@ -30,12 +43,39 @@ export default {
         this.openmct.selection.off('change', this.updateSelection);
     },
     methods: {
+        setOriginalPath(path) {
+            this.originalPath = path.slice(1,-1).map((domainObject, index, pathArray) => {
+                let key = this.openmct.objects.makeKeyString(domainObject.identifier);
+                return {
+                    domainObject,
+                    key,
+                    objectPath: pathArray.slice(index)
+                }
+            });
+        },
         updateSelection(selection) {
             if (selection.length === 0) {
                 this.domainObject = {};
+                this.originalLocation = [];
                 return;
             }
+
             this.domainObject = selection[0].context.item;
+            
+            let keyString = this.openmct.objects.makeKeyString(this.domainObject.identifier);
+
+            if (this.keyString !== keyString) {
+                this.keyString = keyString;
+                this.originalPath = [];
+
+                this.openmct.objects.getOriginalPath(this.keyString)
+                    .then(this.setOriginalPath);
+            }
+        }
+    },
+    computed: {
+        orderedOriginalPath() {
+            return this.originalPath.reverse();
         }
     }
 }