From d046ad13ff6fd4e94ac7c96c13bc87381f26d67f Mon Sep 17 00:00:00 2001
From: Scott Bell <scott@traclabs.com>
Date: Thu, 12 Dec 2024 16:06:36 +0100
Subject: [PATCH] extended events

---
 .../events/components/EventTimelineView.vue   | 24 ++++++++++----
 src/plugins/timeline/ExtendedLinesOverlay.vue | 13 ++++++--
 src/plugins/timeline/TimelineViewLayout.vue   | 31 ++++++++++++++++---
 src/ui/components/swim-lane/SwimLane.vue      |  6 ++--
 4 files changed, 59 insertions(+), 15 deletions(-)

diff --git a/src/plugins/events/components/EventTimelineView.vue b/src/plugins/events/components/EventTimelineView.vue
index b456837d72..b4c38797ef 100644
--- a/src/plugins/events/components/EventTimelineView.vue
+++ b/src/plugins/events/components/EventTimelineView.vue
@@ -30,9 +30,11 @@
 import { scaleLinear, scaleUtc } from 'd3-scale';
 import _ from 'lodash';
 import mount from 'utils/mount';
+import { inject } from 'vue';
 
 import SwimLane from '@/ui/components/swim-lane/SwimLane.vue';
 
+import { useAlignment } from '../../../ui/composables/alignmentContext.js';
 import eventData from '../mixins/eventData.js';
 
 const PADDING = 1;
@@ -41,10 +43,18 @@ const CONTAINER_CLASS = 'c-events-tsv-container';
 const NO_ITEMS_CLASS = 'c-events-tsv__no-items';
 const EVENT_WRAPPER_CLASS = 'c-events-tsv__event-wrapper';
 const ID_PREFIX = 'wrapper-';
+const AXES_PADDING = 20;
 
 export default {
   mixins: [eventData],
   inject: ['openmct', 'domainObject', 'objectPath', 'extendedLinesBus'],
+  setup() {
+    const domainObject = inject('domainObject');
+    const objectPath = inject('objectPath');
+    const openmct = inject('openmct');
+    const { alignment: alignmentData } = useAlignment(domainObject, objectPath, openmct);
+    return { alignmentData };
+  },
   data() {
     const timeSystem = this.openmct.time.getTimeSystem();
     this.metadata = {};
@@ -64,12 +74,15 @@ export default {
         this.updatePlotEvents();
       },
       deep: true
+    },
+    alignmentData: {
+      handler() {
+        this.updateViewBounds();
+      },
+      deep: true
     }
   },
   mounted() {
-    this.canvas = this.$refs.events.appendChild(document.createElement('canvas'));
-    this.canvas.height = 0;
-    this.canvasContext = this.canvas.getContext('2d');
     this.setDimensions();
 
     this.setScaleAndPlotEvents = this.setScaleAndPlotEvents.bind(this);
@@ -349,8 +362,7 @@ export default {
       }
     },
     updateExistingEventWrapper(existingEventWrapper, event) {
-      // Update the x co-ordinates of the event wrapper
-      existingEventWrapper.style.left = `${this.xScale(event.time)}px`;
+      existingEventWrapper.style.left = `${this.xScale(event.time) + this.alignmentData.leftWidth + AXES_PADDING}px`;
     },
     createPathSelection() {
       const selection = [];
@@ -406,7 +418,7 @@ export default {
       eventWrapper.ariaLabel = id;
       eventWrapper.setAttribute('id', id);
       eventWrapper.classList.add(EVENT_WRAPPER_CLASS);
-      eventWrapper.style.left = `${this.xScale(event.time)}px`;
+      eventWrapper.style.left = `${this.xScale(event.time) + this.alignmentData.leftWidth + AXES_PADDING}px`;
 
       const eventTickElement = document.createElement('div');
       eventTickElement.classList.add('c-events-tsv__event-handle');
diff --git a/src/plugins/timeline/ExtendedLinesOverlay.vue b/src/plugins/timeline/ExtendedLinesOverlay.vue
index 288aa52fbe..e4227cdaa6 100644
--- a/src/plugins/timeline/ExtendedLinesOverlay.vue
+++ b/src/plugins/timeline/ExtendedLinesOverlay.vue
@@ -26,7 +26,7 @@
       v-for="(line, index) in extendedLines"
       :key="index"
       class="extended-line"
-      :style="{ left: `${line.x}px`, height: `${height}px` }"
+      :style="{ left: `${line.x + leftOffset}px`, height: `${height}px` }"
     ></div>
   </div>
 </template>
@@ -37,11 +37,20 @@ export default {
   props: {
     extendedLines: {
       type: Array,
-      default: () => {}
+      default: () => []
     },
     height: {
       type: Number,
       required: true
+    },
+    leftOffset: {
+      type: Number,
+      default: 0
+    }
+  },
+  watch: {
+    leftOffset(newVal) {
+      console.log('leftOffset received:', newVal);
     }
   }
 };
diff --git a/src/plugins/timeline/TimelineViewLayout.vue b/src/plugins/timeline/TimelineViewLayout.vue
index 79d9c2e9db..66c9f74f92 100644
--- a/src/plugins/timeline/TimelineViewLayout.vue
+++ b/src/plugins/timeline/TimelineViewLayout.vue
@@ -46,7 +46,11 @@
       />
     </div>
 
-    <ExtendedLinesOverlay :extended-lines="extendedLines" :height="height" />
+    <ExtendedLinesOverlay
+      :extended-lines="extendedLines"
+      :height="height"
+      :left-offset="extendedLeftOffset"
+    />
   </div>
 </template>
 
@@ -69,6 +73,8 @@ const unknownObjectType = {
   }
 };
 
+const AXES_PADDING = 20;
+
 export default {
   components: {
     TimelineObjectView,
@@ -96,9 +102,15 @@ export default {
       height: 0,
       useIndependentTime: this.domainObject.configuration.useIndependentTime === true,
       timeOptions: this.domainObject.configuration.timeOptions,
-      extendedLines: []
+      extendedLines: [],
+      additionalLeftOffset: 0
     };
   },
+  computed: {
+    extendedLeftOffset() {
+      return this.alignmentData.leftWidth + this.additionalLeftOffset;
+    }
+  },
   beforeUnmount() {
     this.resetAlignment();
     this.composition.off('add', this.addItem);
@@ -109,7 +121,7 @@ export default {
     this.contentResizeObserver.disconnect();
     this.extendedLinesBus.off('update-extended-lines', this.updateExtendedLines);
   },
-  mounted() {
+  async mounted() {
     this.items = [];
     this.setTimeContext();
 
@@ -125,6 +137,8 @@ export default {
     this.handleContentResize = _.debounce(this.handleContentResize, 500);
     this.contentResizeObserver = new ResizeObserver(this.handleContentResize);
     this.contentResizeObserver.observe(this.$refs.timelineHolder);
+    await this.$nextTick();
+    this.calculateAdditionalLeftOffset();
   },
   methods: {
     addItem(domainObject) {
@@ -235,8 +249,17 @@ export default {
       }
     },
     updateExtendedLines({ keyString, lines }) {
-      console.debug('🗺️ Updating extended lines', lines);
       this.extendedLines = lines;
+    },
+    calculateAdditionalLeftOffset() {
+      const firstSwimLane = this.$el.querySelector('.c-swimlane__lane-object');
+      if (firstSwimLane) {
+        const timelineHolderRect = this.$refs.timelineHolder.getBoundingClientRect();
+        const laneObjectRect = firstSwimLane.getBoundingClientRect();
+        const offset = laneObjectRect.left - timelineHolderRect.left;
+        this.additionalLeftOffset = offset + AXES_PADDING;
+      }
+      console.debug('🤖 additionalLeftOffset:', this.additionalLeftOffset);
     }
   }
 };
diff --git a/src/ui/components/swim-lane/SwimLane.vue b/src/ui/components/swim-lane/SwimLane.vue
index 9ad3935865..e224553ab9 100644
--- a/src/ui/components/swim-lane/SwimLane.vue
+++ b/src/ui/components/swim-lane/SwimLane.vue
@@ -128,19 +128,19 @@ export default {
     hideButton: {
       type: Boolean,
       default() {
-        return false;
+        return true;
       }
     },
     buttonTitle: {
       type: String,
       default() {
-        return '';
+        return null;
       }
     },
     buttonIcon: {
       type: String,
       default() {
-        return '';
+        return null;
       }
     },
     buttonClickOn: {