Implemented tabs storage, only working if current tab is empty

space_flow/package-lock.json

@@ -23,6 +23,7 @@
         "@types/react-dom": "^18.0.10",
         "axios": "^1.3.2",
         "react": "^18.2.0",
+        "react-cookie": "^4.1.1",
         "react-dom": "^18.2.0",
         "react-icons": "^4.7.1",
         "react-laag": "^2.0.5",
@@ -4212,6 +4213,11 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/cookie": {
+      "version": "0.3.3",
+      "resolved": "https://registry.npmjs.org/@types/cookie/-/cookie-0.3.3.tgz",
+      "integrity": "sha512-LKVP3cgXBT9RYj+t+9FDKwS5tdI+rPBXaNSkma7hvqy35lc7mAokC2zsqWJH0LaqIt3B962nuYI77hsJoT1gow=="
+    },
     "node_modules/@types/d3": {
       "version": "7.4.0",
       "resolved": "https://registry.npmjs.org/@types/d3/-/d3-7.4.0.tgz",
@@ -4491,6 +4497,15 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/hoist-non-react-statics": {
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/@types/hoist-non-react-statics/-/hoist-non-react-statics-3.3.1.tgz",
+      "integrity": "sha512-iMIqiko6ooLrTh1joXodJK5X9xeEALT1kM5G3ZLhD3hszxBdIEd5C75U834D9mLcINgD4OyZf5uQXjkuYydWvA==",
+      "dependencies": {
+        "@types/react": "*",
+        "hoist-non-react-statics": "^3.3.0"
+      }
+    },
     "node_modules/@types/html-minifier-terser": {
       "version": "6.1.0",
       "resolved": "https://registry.npmjs.org/@types/html-minifier-terser/-/html-minifier-terser-6.1.0.tgz",
@@ -14802,6 +14817,19 @@
         "node": ">=14"
       }
     },
+    "node_modules/react-cookie": {
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/react-cookie/-/react-cookie-4.1.1.tgz",
+      "integrity": "sha512-ffn7Y7G4bXiFbnE+dKhHhbP+b8I34mH9jqnm8Llhj89zF4nPxPutxHT1suUqMeCEhLDBI7InYwf1tpaSoK5w8A==",
+      "dependencies": {
+        "@types/hoist-non-react-statics": "^3.0.1",
+        "hoist-non-react-statics": "^3.0.0",
+        "universal-cookie": "^4.0.0"
+      },
+      "peerDependencies": {
+        "react": ">= 16.3.0"
+      }
+    },
     "node_modules/react-dev-utils": {
       "version": "12.0.1",
       "resolved": "https://registry.npmjs.org/react-dev-utils/-/react-dev-utils-12.0.1.tgz",
@@ -16832,6 +16860,23 @@
         "node": ">=8"
       }
     },
+    "node_modules/universal-cookie": {
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/universal-cookie/-/universal-cookie-4.0.4.tgz",
+      "integrity": "sha512-lbRVHoOMtItjWbM7TwDLdl8wug7izB0tq3/YVKhT/ahB4VDvWMyvnADfnJI8y6fSvsjh51Ix7lTGC6Tn4rMPhw==",
+      "dependencies": {
+        "@types/cookie": "^0.3.3",
+        "cookie": "^0.4.0"
+      }
+    },
+    "node_modules/universal-cookie/node_modules/cookie": {
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.2.tgz",
+      "integrity": "sha512-aSWTXFzaKWkvHO1Ny/s+ePFpvKsPnjc551iI41v3ny/ow6tBG5Vd+FuqGNhh1LxOmVzOlGUriIlOaokOvhaStA==",
+      "engines": {
+        "node": ">= 0.6"
+      }
+    },
     "node_modules/universalify": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.0.tgz",

space_flow/package.json

@@ -18,6 +18,7 @@
     "@types/react-dom": "^18.0.10",
     "axios": "^1.3.2",
     "react": "^18.2.0",
+    "react-cookie": "^4.1.1",
     "react-dom": "^18.2.0",
     "react-icons": "^4.7.1",
     "react-laag": "^2.0.5",

space_flow/src/CustomNodes/GenericNode/components/parameterComponent/index.tsx

@@ -5,10 +5,11 @@ import {
   nodeColors,
   snakeToNormalCase,
 } from "../../../../utils";
-import { useEffect, useRef, useState } from "react";
+import { useContext, useEffect, useRef, useState } from "react";
 import InputComponent from "../../../../components/inputComponent";
 import ToggleComponent from "../../../../components/toggleComponent";
 import InputListComponent from "../../../../components/inputListComponent";
+import { typesContext } from "../../../../contexts/typesContext";
 
 export default function ParameterComponent({
   left,
@@ -37,7 +38,8 @@ export default function ParameterComponent({
   }, [data.id, position, updateNodeInternals]);
 
   const [enabled, setEnabled] = useState(data.node.template[name]?.value ?? false);
-  let disabled = data.reactFlowInstance.getEdges().some((e) => (e.sourceHandle === id));
+  const {reactFlowInstance} = useContext(typesContext);
+  let disabled = reactFlowInstance?.getEdges().some((e) => (e.sourceHandle === id)) ?? false;
 
   return (
     <div ref={ref} className="w-full flex flex-wrap justify-between items-center bg-gray-50 mt-1 px-5 py-2">

space_flow/src/contexts/index.tsx

@@ -1,3 +1,4 @@
+import { CookiesProvider } from "react-cookie";
 import { AlertProvider } from "./alertContext";
 import { LocationProvider } from "./locationContext";
 import PopUpProvider from "./popUpContext";
@@ -7,15 +8,17 @@ import { TypesProvider } from "./typesContext";
 export default function ContextWrapper({ children }) {
   return (
     <>
-      <LocationProvider>
+      <CookiesProvider>
-        <PopUpProvider>
+        <LocationProvider>
-          <TypesProvider>
+          <PopUpProvider>
-            <TabsProvider>
+            <TypesProvider>
-              <AlertProvider>{children}</AlertProvider>
+              <TabsProvider>
-            </TabsProvider>
+                <AlertProvider>{children}</AlertProvider>
-          </TypesProvider>
+              </TabsProvider>
-        </PopUpProvider>
+            </TypesProvider>
-      </LocationProvider>
+          </PopUpProvider>
+        </LocationProvider>
+      </CookiesProvider>
     </>
   );
 }

space_flow/src/contexts/tabsContext.tsx

@@ -1,4 +1,4 @@
-import { createContext, useState } from "react";
+import { createContext, useEffect, useState } from "react";
 
 type flow={name:string,id:string,data:any}
 
@@ -7,8 +7,8 @@ type TabsContextType={
     setTabIndex:(index:number)=>void;
     flows:Array<flow>
     removeFlow:(id:string)=>void;
-    addFlow:(newFlow:flow)=>void;
+    addFlow:()=>void;
-    updateFlow:(newFLow:flow)=>void;
+    updateFlow:(newFlow:flow)=>void;
 }
 
 const TabsContextInitialValue = {
@@ -16,8 +16,8 @@ const TabsContextInitialValue = {
     setTabIndex:(index:number)=>{},
     flows:[],
     removeFlow:(id:string)=>{},
-    addFlow:(newFlow:flow)=>{},
+    addFlow:()=>{},
-    updateFlow:(newFLow:flow)=>{}
+    updateFlow:(newFlow:flow)=>{}
     
 
 }
@@ -27,6 +27,22 @@ export const TabsContext = createContext<TabsContextType>(TabsContextInitialValu
 export function TabsProvider({children}){
     const [tabIndex,setTabIndex] = useState(0)
     const [flows,setFlows] = useState<Array<flow>>([])
+    const [id, setId] = useState(0);
+    useEffect(() => {
+        if(flows.length !== 0)
+            window.localStorage.setItem('tabsData', JSON.stringify({tabIndex, flows, id}));
+    }, [flows, id, tabIndex]);
+
+    useEffect(() => {
+        let cookie = window.localStorage.getItem('tabsData');
+        if(cookie){
+            let cookieObject = JSON.parse(cookie);
+            setTabIndex(cookieObject.tabIndex);
+            setFlows(cookieObject.flows)
+            setId(cookieObject.id)
+        }
+    }, [])
+    
     function removeFlow(id:string){
         setFlows(prevState=>{
             const newFlows = [...prevState];
@@ -42,14 +58,14 @@ export function TabsProvider({children}){
                 }
                 
             }
-            window.sessionStorage.setItem('tabs', JSON.stringify(newFlows));
             return newFlows;
-        })
+        });
     }
-    function addFlow(newFlow: flow) {
+    function addFlow() {
+        let newFlow: flow = {name: "flow"+id, id: id.toString(), data:null}
+        setId((old) => old+1);
         setFlows(prevState => {
             const newFlows = [...prevState, newFlow];
-            window.sessionStorage.setItem('tabs', JSON.stringify(newFlows));
             return newFlows;
         });
         setTabIndex(flows.length);
@@ -62,7 +78,6 @@ export function TabsProvider({children}){
                 newFlows[index].data = newFlow.data
                 newFlows[index].name = newFlow.name
             }
-            window.sessionStorage.setItem('tabs', JSON.stringify(newFlows));
             return newFlows;
         });
     }

space_flow/src/contexts/typesContext.tsx

@@ -1,12 +1,17 @@
-import { createContext, useState } from "react";
+import { ReactEventHandler, createContext, useState } from "react";
+import { ReactFlowInstance } from "reactflow";
 
 type typesContextType=
 {
+    reactFlowInstance: ReactFlowInstance;
+    setReactFlowInstance: any;
     types: {};
     setTypes:(newState:{})=>void;
 }
 
 const initialValue= {
+    reactFlowInstance: null,
+    setReactFlowInstance: ()=>{},
     types: {},
     setTypes:()=>{},
 }
@@ -15,8 +20,9 @@ export const typesContext = createContext<typesContextType>(initialValue);
 
 export function TypesProvider({children}){
     const [types, setTypes] = useState({});
+    const [reactFlowInstance, setReactFlowInstance] = useState(null);
     return (
-        <typesContext.Provider value={{ types, setTypes}}>
+        <typesContext.Provider value={{ types, setTypes, reactFlowInstance, setReactFlowInstance}}>
             {children}
         </typesContext.Provider>
     )

space_flow/src/pages/FlowPage/flowManager/index.tsx

@@ -9,14 +9,13 @@ export function TabsManager() {
   const { flows, addFlow, tabIndex, setTabIndex } = useContext(TabsContext);
   useEffect(() => {
     if (flows.length === 0) {
-      const id = _.uniqueId();
+      addFlow();
-      addFlow({ name: "flow " + id, data: null, id });
     }
-  }, []);
+  }, [addFlow, flows.length]);
 
   return (
     <div className="h-full w-full flex flex-col">
-      <div className="w-full flex pr-2 flex-row text-center items-center bg-gray-100">
+      <div className="w-full flex pr-2 flex-row text-center items-center bg-gray-100 px-2">
         {flows.map((flow, index) => {
           return (
             <TabComponent
@@ -29,17 +28,19 @@ export function TabsManager() {
         })}
         <TabComponent
           onClick={() => {
-            const id = _.uniqueId();
+            addFlow();
-            addFlow({ name: "flow" + id, data: null, id });
           }}
           selected={false}
-          key={0}
           flow={null}
         />
       </div>
       <div className="w-full h-full">
         <ReactFlowProvider>
-          <FlowPage flow={flows[tabIndex]}></FlowPage>
+          {flows[tabIndex] ? (
+            <FlowPage flow={flows[tabIndex]}></FlowPage>
+          ) : (
+            <></>
+          )}
         </ReactFlowProvider>
       </div>
     </div>

space_flow/src/pages/FlowPage/index.tsx

@@ -19,6 +19,7 @@ import InputNode from "../../CustomNodes/InputNode";
 import BooleanNode from "../../CustomNodes/BooleanNode";
 import { alertContext } from "../../contexts/alertContext";
 import { TabsContext } from "../../contexts/tabsContext";
+import { typesContext } from "../../contexts/typesContext";
 
 const nodeTypes = {
   genericNode: GenericNode,
@@ -31,9 +32,9 @@ const nodeTypes = {
 var _ = require("lodash");
 
 export default function FlowPage({flow}) {
-  console.log(flow?.data)
 
   const {updateFlow} =  useContext(TabsContext)
+  const {reactFlowInstance, setReactFlowInstance} = useContext(typesContext);
   const reactFlowWrapper = useRef(null);
 
   const getId = () => `dndnode_${_.uniqueId()}`;
@@ -41,30 +42,27 @@ export default function FlowPage({flow}) {
   const { setExtraComponent, setExtraNavigation } = useContext(locationContext);
   const { setErrorData } = useContext(alertContext);
 
-  const [nodes, setNodes, onNodesChange] = useNodesState(flow?.data?.nodes || []);
+  const [nodes, setNodes, onNodesChange] = useNodesState(flow.data?.nodes ?? []);
-  const [edges, setEdges, onEdgesChange] = useEdgesState(flow?.data?.edges || []);
+  const [edges, setEdges, onEdgesChange] = useEdgesState(flow.data?.edges ?? []);
-  const [reactFlowInstance, setReactFlowInstance] = useState(null);
-  const { setViewport} = useReactFlow();
-
-  
-  useEffect(()=>{
-    if(flow?.data && reactFlowInstance){
-      setViewport(flow.data.viewport)
-    }
-  },[nodes, edges, flow, reactFlowInstance, setViewport])
 
   useEffect(()=>{
     if(reactFlowInstance && flow){
-      flow.data =reactFlowInstance.toObject() 
+      flow.data = reactFlowInstance.toObject();
-      updateFlow(flow)
+      updateFlow(flow);
     }
   },[nodes,edges])
 
   useEffect(()=>{
-    setNodes(flow?.data?.nodes || [])
+    console.log(flow);
-    setEdges(flow?.data?.edges || [])
+    setNodes(flow?.data?.nodes ?? [])
+    setEdges(flow?.data?.edges ?? [])
   },[flow])
 
+  useEffect(() => {
+    console.log(nodes);
+    console.log(edges);
+  }, [edges, nodes])
+
   useEffect(() => {
     setExtraComponent(<ExtraSidebar />);
     setExtraNavigation({ title: "Nodes" });
@@ -133,7 +131,6 @@ export default function FlowPage({flow}) {
             ...data,
             id: newId,
             value: null,
-            reactFlowInstance,
             onDelete: () => {
               setNodes(
                 reactFlowInstance.getNodes().filter((n) => n.id !== newId)
@@ -156,6 +153,7 @@ export default function FlowPage({flow}) {
     <div className="w-full h-full" ref={reactFlowWrapper}>
       <ReactFlow
         nodes={nodes}
+        defaultViewport={flow?.data?.viewport ?? {x: 1, y: 0, zoom: 1}}
         onMove={()=>updateFlow({...flow,data:reactFlowInstance.toObject()})}
         edges={edges}
         onNodesChange={onNodesChange}