bugs corrected in issue #101

Author: Rahuljagwani

src/graph-builder/graph-core/5-load-save.js

@@ -4,6 +4,7 @@ import graphmlBuilder from '../graphml/builder';
 import BendingDistanceWeight from '../calculations/bending-dist-weight';
 import GraphUndoRedo from './4-undo-redo';
 import graphMLParser from '../graphml/parser';
+import { actionType as T } from '../../reducer';
 
 class GraphLoadSave extends GraphUndoRedo {
     autoSaveIntervalId
@@ -141,6 +142,10 @@ class GraphLoadSave extends GraphUndoRedo {
             ],
         };
         const handle = await window.showSaveFilePicker(options);
+        this.dispatcher({
+            type: T.SET_FILE_HANDLE,
+            payload: { curGraphIndex: this.superState.curGraphIndex, fileHandle: handle },
+        });
         const stream = await handle.createWritable();
         await stream.write(blob);
         await stream.close();

src/reducer/actionType.js

@@ -31,6 +31,7 @@ const actionType = {
     SET_EDIT_DETAILS_MODAL: 'SET_EDIT_DETAILS_MODAL',
     SET_NEW_GRAPH_MODAL: 'SET_NEW_GRAPH_MODAL',
     EDIT_TEXTFILE: 'EDIT_TEXTFILE',
+    SET_FILE_HANDLE: 'SET_FILE_HANDLE',
 };
 
 export default zealit(actionType);

src/reducer/reducer.js

@@ -139,6 +139,15 @@ const reducer = (state, action) => {
         return { ...state, fileRef: action.payload };
     }
 
+    case T.SET_FILE_HANDLE: {
+        const newState = { ...state };
+        newState.graphs = newState.graphs.map((g) => (
+            newState.curGraphIndex === action.payload.curGraphIndex ? { ...g, fileHandle: action.payload.fileHandle }
+                : g
+        ));
+        return { ...newState };
+    }
+
     case T.SET_HISTORY_MODAL: {
         return { ...state, viewHistory: action.payload };
     }