chore: release version v1.19.1

assets/js/hooks/Mapper/components/map/Map.tsx

@@ -12,8 +12,6 @@ import ReactFlow, {
   OnSelectionChangeFunc,
   SelectionDragHandler,
   SelectionMode,
-  useEdgesState,
-  useNodesState,
   useReactFlow,
 } from 'reactflow';
 import 'reactflow/dist/style.css';
@@ -21,7 +19,7 @@ import classes from './Map.module.scss';
 import './styles/neon-theme.scss';
 import './styles/eve-common.scss';
 import { MapProvider, useMapState } from './MapProvider';
-import { useMapHandlers, useUpdateNodes } from './hooks';
+import { useNodesState, useEdgesState, useMapHandlers, useUpdateNodes } from './hooks';
 import { MapHandlers, OutCommand, OutCommandHandler } from '@/hooks/Mapper/types/mapHandlers.ts';
 import {
   ContextMenuConnection,
@@ -115,8 +113,8 @@ const MapComp = ({
   isThickConnections,
 }: MapCompProps) => {
   const { getNode } = useReactFlow();
-  const [nodes, , onNodesChange] = useNodesState<SolarSystemRawType>(initialNodes);
+  const [nodes, , onNodesChange] = useNodesState<Node<SolarSystemRawType>>(initialNodes);
-  const [edges, , onEdgesChange] = useEdgesState<Edge<SolarSystemConnection>[]>(initialEdges);
+  const [edges, , onEdgesChange] = useEdgesState<Edge<SolarSystemConnection>>(initialEdges);
 
   useMapHandlers(refn, onSelectionChange);
   useUpdateNodes(nodes);

assets/js/hooks/Mapper/components/map/hooks/index.ts

@@ -1,2 +1,3 @@
 export * from './useMapHandlers';
 export * from './useUpdateNodes';
+export * from './useNodesEdgesState';

assets/js/hooks/Mapper/components/map/hooks/useNodesEdgesState.ts

@@ -0,0 +1,36 @@
+import { useState, useCallback, type Dispatch, type SetStateAction } from 'react';
+
+import { applyNodeChanges, applyEdgeChanges } from '../utils/changes';
+import { OnNodesChange, Edge, OnEdgesChange, Node } from 'reactflow';
+
+/**
+ * Hook for managing the state of nodes - should only be used for prototyping / simple use cases.
+ *
+ * @public
+ * @param initialNodes
+ * @returns an array [nodes, setNodes, onNodesChange]
+ */
+export function useNodesState<NodeType extends Node>(
+  initialNodes: NodeType[],
+): [NodeType[], Dispatch<SetStateAction<NodeType[]>>, OnNodesChange] {
+  const [nodes, setNodes] = useState(initialNodes);
+  const onNodesChange: OnNodesChange = useCallback(changes => setNodes(nds => applyNodeChanges(changes, nds)), []);
+
+  return [nodes, setNodes, onNodesChange];
+}
+
+/**
+ * Hook for managing the state of edges - should only be used for prototyping / simple use cases.
+ *
+ * @public
+ * @param initialEdges
+ * @returns an array [edges, setEdges, onEdgesChange]
+ */
+export function useEdgesState<EdgeType extends Edge = Edge>(
+  initialEdges: EdgeType[],
+): [EdgeType[], Dispatch<SetStateAction<EdgeType[]>>, OnEdgesChange] {
+  const [edges, setEdges] = useState(initialEdges);
+  const onEdgesChange: OnEdgesChange = useCallback(changes => setEdges(eds => applyEdgeChanges(changes, eds)), []);
+
+  return [edges, setEdges, onEdgesChange];
+}

assets/js/hooks/Mapper/components/map/utils/changes.ts

@@ -0,0 +1,174 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+import { EdgeChange, NodeChange, Node, Edge } from 'reactflow';
+
+// This function applies changes to nodes or edges that are triggered by React Flow internally.
+// When you drag a node for example, React Flow will send a position change update.
+// This function then applies the changes and returns the updated elements.
+function applyChanges(changes: any[], elements: any[]): any[] {
+  // we need this hack to handle the setNodes and setEdges function of the useReactFlow hook for controlled flows
+  if (changes.some(c => c.type === 'reset')) {
+    return changes.filter(c => c.type === 'reset').map(c => c.item);
+  }
+
+  const updatedElements: any[] = [];
+  // By storing a map of changes for each element, we can a quick lookup as we
+  // iterate over the elements array!
+  const changesMap = new Map<any, any[]>();
+  const addItemChanges: any[] = [];
+
+  for (const change of changes) {
+    if (change.type === 'add') {
+      addItemChanges.push(change);
+      continue;
+    } else if (change.type === 'remove' || change.type === 'replace') {
+      // For a 'remove' change we can safely ignore any other changes queued for
+      // the same element, it's going to be removed anyway!
+      changesMap.set(change.id, [change]);
+    } else {
+      const elementChanges = changesMap.get(change.id);
+
+      if (elementChanges) {
+        // If we have some changes queued already, we can do a mutable update of
+        // that array and save ourselves some copying.
+        elementChanges.push(change);
+      } else {
+        changesMap.set(change.id, [change]);
+      }
+    }
+  }
+
+  for (const element of elements) {
+    const changes = changesMap.get(element.id);
+
+    // When there are no changes for an element we can just push it unmodified,
+    // no need to copy it.
+    if (!changes) {
+      updatedElements.push(element);
+      continue;
+    }
+
+    // If we have a 'remove' change queued, it'll be the only change in the array
+    if (changes[0].type === 'remove') {
+      continue;
+    }
+
+    if (changes[0].type === 'replace') {
+      updatedElements.push({ ...changes[0].item });
+      continue;
+    }
+
+    // For other types of changes, we want to start with a shallow copy of the
+    // object so React knows this element has changed. Sequential changes will
+    /// each _mutate_ this object, so there's only ever one copy.
+    const updatedElement = { ...element };
+
+    for (const change of changes) {
+      applyChange(change, updatedElement);
+    }
+
+    updatedElements.push(updatedElement);
+  }
+
+  // we need to wait for all changes to be applied before adding new items
+  // to be able to add them at the correct index
+  if (addItemChanges.length) {
+    addItemChanges.forEach(change => {
+      if (change.index !== undefined) {
+        updatedElements.splice(change.index, 0, { ...change.item });
+      } else {
+        updatedElements.push({ ...change.item });
+      }
+    });
+  }
+
+  return updatedElements;
+}
+
+// Applies a single change to an element. This is a *mutable* update.
+function applyChange(change: any, element: any): any {
+  switch (change.type) {
+    case 'select': {
+      element.selected = change.selected;
+      break;
+    }
+
+    case 'position': {
+      if (typeof change.position !== 'undefined') {
+        element.position = change.position;
+      }
+
+      if (typeof change.dragging !== 'undefined') {
+        element.dragging = change.dragging;
+      }
+
+      break;
+    }
+
+    case 'dimensions': {
+      if (typeof change.dimensions !== 'undefined') {
+        element.measured ??= {};
+        element.measured.width = change.dimensions.width;
+        element.measured.height = change.dimensions.height;
+
+        if (change.setAttributes) {
+          element.width = change.dimensions.width;
+          element.height = change.dimensions.height;
+        }
+      }
+
+      if (typeof change.resizing === 'boolean') {
+        element.resizing = change.resizing;
+      }
+
+      break;
+    }
+  }
+}
+
+/**
+ * Drop in function that applies node changes to an array of nodes.
+ * @public
+ * @remarks Various events on the <ReactFlow /> component can produce an {@link NodeChange} that describes how to update the edges of your flow in some way.
+ If you don't need any custom behaviour, this util can be used to take an array of these changes and apply them to your edges.
+ * @param changes - Array of changes to apply
+ * @param nodes - Array of nodes to apply the changes to
+ * @returns Array of updated nodes
+ * @example
+ *  const onNodesChange = useCallback(
+      (changes) => {
+        setNodes((oldNodes) => applyNodeChanges(changes, oldNodes));
+      },
+      [setNodes],
+    );
+
+    return (
+      <ReactFLow nodes={nodes} edges={edges} onNodesChange={onNodesChange} />
+    );
+ */
+export function applyNodeChanges<NodeType extends Node = Node>(changes: NodeChange[], nodes: NodeType[]): NodeType[] {
+  return applyChanges(changes, nodes) as NodeType[];
+}
+
+/**
+ * Drop in function that applies edge changes to an array of edges.
+ * @public
+ * @remarks Various events on the <ReactFlow /> component can produce an {@link EdgeChange} that describes how to update the edges of your flow in some way.
+ If you don't need any custom behaviour, this util can be used to take an array of these changes and apply them to your edges.
+ * @param changes - Array of changes to apply
+ * @param edges - Array of edge to apply the changes to
+ * @returns Array of updated edges
+ * @example
+ *  const onEdgesChange = useCallback(
+      (changes) => {
+        setEdges((oldEdges) => applyEdgeChanges(changes, oldEdges));
+      },
+      [setEdges],
+    );
+
+    return (
+      <ReactFlow nodes={nodes} edges={edges} onEdgesChange={onEdgesChange} />
+    );
+ */
+export function applyEdgeChanges<EdgeType extends Edge = Edge>(changes: EdgeChange[], edges: EdgeType[]): EdgeType[] {
+  return applyChanges(changes, edges) as EdgeType[];
+}

assets/js/hooks/Mapper/mapRootProvider/hooks/api/useCommandsSystems.ts

@@ -11,33 +11,41 @@ export const useCommandsSystems = () => {
 
   const { addSystemStatic } = useLoadSystemStatic({ systems: [] });
 
-  const ref = useRef({ systems, update });
+  const ref = useRef({ systems, update, addSystemStatic });
-  ref.current = { systems, update };
+  ref.current = { systems, update, addSystemStatic };
 
-  const addSystems = useCallback(
+  const addSystems = useCallback((systemsToAdd: CommandAddSystems) => {
-    (addSystems: CommandAddSystems) => {
+    const { update, addSystemStatic, systems } = ref.current;
-      addSystems.forEach(sys => {
+
+    systemsToAdd.forEach(sys => {
+      if (sys.system_static_info) {
         addSystemStatic(sys.system_static_info);
+      }
     });
 
-      update({
+    update(
-        systems: [...ref.current.systems.filter(sys => !addSystems.some(x => sys.id === x.id)), ...addSystems],
+      {
-      });
+        systems: [...systems.filter(sys => !systemsToAdd.some(x => sys.id === x.id)), ...systemsToAdd],
       },
-    [addSystemStatic, update],
+      true,
     );
+  }, []);
 
   const removeSystems = useCallback((toRemove: CommandRemoveSystems) => {
     const { update, systems } = ref.current;
-    update({
+    update(
+      {
         systems: systems.filter(x => !toRemove.includes(parseInt(x.id))),
-    });
+      },
+      true,
+    );
   }, []);
 
-  const updateSystems = useCallback(
+  const updateSystems = useCallback((updatedSystems: CommandUpdateSystems) => {
-    (systems: CommandUpdateSystems) => {
+    const { update, systems } = ref.current;
-      const out = ref.current.systems.map(current => {
+
-        const newSystem = systems.find(x => current.id === x.id);
+    const out = systems.map(current => {
+      const newSystem = updatedSystems.find(x => current.id === x.id);
       if (!newSystem) {
         return current;
       }
@@ -45,10 +53,8 @@ export const useCommandsSystems = () => {
       return newSystem;
     });
 
-      update({ systems: out });
+    update({ systems: out }, true);
-    },
+  }, []);
-    [update],
-  );
 
   return { addSystems, removeSystems, updateSystems };
 };