feat(Map): Follow Character on Map and auto select their current system

fixes #34

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

@@ -5,5 +5,6 @@ export * from './useMapRemoveSystems';
 export * from './useCommandsCharacters';
 export * from './useCommandsConnections';
 export * from './useCommandsConnections';
+export * from './useCenterSystem';
 export * from './useSelectSystem';
 export * from './useMapCommands';

assets/js/hooks/Mapper/components/map/hooks/api/useCenterSystem.ts

@@ -0,0 +1,18 @@
+import { useReactFlow } from 'reactflow';
+import { useCallback } from 'react';
+import { CommandCenterSystem } from '@/hooks/Mapper/types';
+
+export const useCenterSystem = () => {
+  const rf = useReactFlow();
+
+  return useCallback((systemId: CommandCenterSystem) => {
+    if (!rf) {
+      return;
+    }
+    const systemNode = rf.getNodes().find(x => x.data.id === systemId);
+    if (!systemNode) {
+      return;
+    }
+    rf.setCenter(systemNode.position.x, systemNode.position.y, { duration: 1000 });
+  }, []);
+};

assets/js/hooks/Mapper/components/map/hooks/api/useSelectSystem.ts

@@ -1,21 +1,21 @@
 import { useReactFlow } from 'reactflow';
-import { useCallback, useRef } from 'react';
+import { useCallback } from 'react';
 import { CommandSelectSystem } from '@/hooks/Mapper/types';
 
 export const useSelectSystem = () => {
   const rf = useReactFlow();
-  const ref = useRef({ rf });
-  ref.current = { rf };
 
   return useCallback((systemId: CommandSelectSystem) => {
-    if (!ref.current?.rf) {
+    if (!rf) {
       return;
     }
-    const systemNode = ref.current.rf.getNodes().find(x => x.data.id === systemId);
-    if (!systemNode) {
-      return;
-    }
-
-    ref.current.rf.setCenter(systemNode.position.x, systemNode.position.y, { duration: 1000 });
+    rf.setNodes(nds =>
+      nds.map(node => {
+        return {
+          ...node,
+          selected: node.id === systemId,
+        };
+      }),
+    );
   }, []);
 };

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

@@ -1,4 +1,4 @@
-import { ForwardedRef, useImperativeHandle } from 'react';
+import { ForwardedRef, useImperativeHandle, useRef } from 'react';
 import {
   CommandAddConnections,
   CommandAddSystems,
@@ -26,6 +26,7 @@ import {
   useMapInit,
   useMapRemoveSystems,
   useMapUpdateSystems,
+  useCenterSystem,
   useSelectSystem,
 } from './api';
 import { OnMapSelectionChange } from '@/hooks/Mapper/components/map/map.types.ts';
@@ -35,8 +36,12 @@ export const useMapHandlers = (ref: ForwardedRef<MapHandlers>, onSelectionChange
   const mapAddSystems = useMapAddSystems();
   const mapUpdateSystems = useMapUpdateSystems();
   const removeSystems = useMapRemoveSystems(onSelectionChange);
+  const centerSystem = useCenterSystem();
   const selectSystem = useSelectSystem();
 
+  const selectRef = useRef({ onSelectionChange });
+  selectRef.current = { onSelectionChange };
+
   const { addConnections, removeConnections, updateConnection } = useCommandsConnections();
   const { mapUpdated, killsUpdated } = useMapCommands();
   const { charactersUpdated, presentCharacters, characterAdded, characterRemoved, characterUpdated } =
@@ -91,8 +96,22 @@ export const useMapHandlers = (ref: ForwardedRef<MapHandlers>, onSelectionChange
               killsUpdated(data as CommandKillsUpdated);
               break;
 
+            case Commands.centerSystem:
+              setTimeout(() => {
+                const systemId = `${data}`;
+                centerSystem(systemId as CommandSelectSystem);
+              }, 100);
+              break;
+
             case Commands.selectSystem:
-              selectSystem(data as CommandSelectSystem);
+              setTimeout(() => {
+                const systemId = `${data}`;
+                selectRef.current.onSelectionChange({
+                  systems: [systemId],
+                  connections: [],
+                });
+                selectSystem(systemId as CommandSelectSystem);
+              }, 100);
               break;
 
             case Commands.routes: