feat(editor): Add undo/redo support for canvas actions (#4787)

* ✨ Added history store and mixin
* ✨ Implemented node position change undo/redo
* ✨ Implemented move nodes bulk command
* ⚡ Not clearing the redo stack after pushing the bulk command
* 🔨 Implemented commands using classes
* 🔥 Removed unnecessary interfaces and actions
* 🔥 Removing unused constants
* 🔨 Refactoring classes file
* ⚡ Adding eventBus to command obects
* ✨ Added undo/redo support for adding and removing nodes
* ✨ Implemented initial add/remove connections undo support
* ⚡ Covering some corner cases with reconnecting nodes
* ⚡ Adding undo support for reconnecting nodes
* ⚡ Fixing going back and forward between undo and redo
* ✨ Implemented async command revert
* ⚡ Preventing push to undo if bulk redo/undo is in progress
* ⚡ Handling re-connecting nodes and stopped pushing empty bulk actions to undo stack
* ✨ Handling adding a node between two connected nodes
* ⚡ Handling the case of removing multiple connections on the same index. Adding debounce to undo/redo keyboard calls
* ⚡ Removing unnecessary timeouts, adding missing awaits, refactoring
* ⚡ Resetting history when opening new workflow, fixing incorrect bulk recording when inserting node
* ✔️ Fixing lint error
* ⚡ Minor refactoring + some temporary debugging logs
* ⚡ Preserving node properties when undoing it's removal, removing some unused repaint code
* ✨ Added undo/redo support for import workflow and node enable/disable
* 🔥 Removing some unused constant
* ✨ Added undo/redo support for renaming nodes
* ⚡ Fixing rename history recording
* ✨ Added undo/redo support for duplicating nodes
* 📈 Implemented telemetry events
* 🔨 A bit of refactoring
* ⚡ Fixing edgecases in removing connection and moving nodes
* ⚡ Handling case of adding duplicate nodes when going back and forward in history
* ⚡ Recording connections added directly to store
* ⚡ Moving main history reset after wf is opened
* 🔨 Simplifying rename recording
* 📈 Adding NDV telemetry event, updating existing event name case
* 📈 Updating telemetry events
* ⚡ Fixing duplicate connections on undo/redo
* ⚡ Stopping undo events from firing constantly on keydown
* 📈 Updated telemetry event for hitting undo in NDV
* ⚡ Adding undo support for disabling nodes using keyboard shortcuts
* ⚡ Preventing adding duplicate connection commands to history
* ⚡ Clearing redo stack when new change is added
* ⚡ Preventing adding connection actions to undo stack while redoing them
* 👌 Addressing PR comments part 1
* 👌 Moving undo logic for disabling nodes to `NodeView`
* 👌 Implemented command comparing logic
* ⚡ Fix for not clearing redo stack on every user action
* ⚡ Fixing recording when moving nodes
* ⚡ Fixing undo for moving connections
* ⚡ Fixing tracking new nodes after latest merge
* ⚡ Fixing broken bulk delete
* ⚡ Preventing undo/redo when not on main node view tab
* 👌 Addressing PR comments
* 👌 Addressing PR comment

packages/editor-ui/src/utils/canvasUtils.ts

@@ -1,5 +1,8 @@
 import { MAIN_HEADER_TABS, VIEWS } from "@/constants";
 import { IZoomConfig } from "@/Interface";
+import { useWorkflowsStore } from "@/stores/workflows";
+import { OnConnectionBindInfo } from "jsplumb";
+import { IConnection } from "n8n-workflow";
 import { Route } from "vue-router";
 
 /*
@@ -89,3 +92,26 @@ export const getNodeViewTab = (route: Route): string|null => {
 	}
 	return null;
 };
+
+export const getConnectionInfo = (connection: OnConnectionBindInfo): [IConnection, IConnection] | null => {
+	const sourceInfo = connection.sourceEndpoint.getParameters();
+	const targetInfo = connection.targetEndpoint.getParameters();
+	const sourceNode = useWorkflowsStore().getNodeById(sourceInfo.nodeId);
+	const targetNode = useWorkflowsStore().getNodeById(targetInfo.nodeId);
+
+	if (sourceNode && targetNode) {
+		return[
+			{
+				node: sourceNode.name,
+				type: sourceInfo.type,
+				index: sourceInfo.index,
+			},
+			{
+				node: targetNode.name,
+				type: targetInfo.type,
+				index: targetInfo.index,
+			},
+		];
+	}
+	return null;
+};