fix: fuel selection

Angular2Guy · Dec 13, 2024 · 5ac8553 · 5ac8553
1 parent 59fa731
commit 5ac8553
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Showing 2 changed files with 18 additions and 12 deletions.
diff --git a/frontend/src/GlobalState.ts b/frontend/src/GlobalState.ts
@@ -22,6 +22,12 @@ export interface UserDataState {
 	TargetE10: number;
 }
 
+export enum FuelType {
+    E5 = 'e5',
+    E10 = 'e10',
+    Diesel = 'diesel'
+  }
+
 const GlobalState = {
     jwtToken: '',
     userNameState: atom({
@@ -52,6 +58,10 @@ const GlobalState = {
         key: 'loginModalState',
         default: true
     }),
+    fuelTypeState: atom({
+        key: 'fuelTypeState', 
+        default: FuelType.E5
+    }),
     webWorkerRefState: atom<null|Worker>({
         key: 'webWorkerRefState',    
         default: null

diff --git a/frontend/src/components/Chart.tsx b/frontend/src/components/Chart.tsx
@@ -16,12 +16,8 @@ import Radio from '@mui/material/Radio';
 import RadioGroup from '@mui/material/RadioGroup';
 import FormControlLabel from '@mui/material/FormControlLabel';
 import FormControl from '@mui/material/FormControl';
-
-enum FuelType {
-  E5 = 'e5',
-  E10 = 'e10',
-  Diesel = 'diesel'
-}
+import GlobalState, { FuelType } from '../GlobalState';
+import { useRecoilState } from 'recoil';
 
 export interface GsPoint {
   timestamp: string;
@@ -41,8 +37,8 @@ export interface ChartProps {
 
 export default function Chart(props: ChartProps) {
   //console.log(props.timeSlots);
-  const [gsValues, setGsValues] = useState([] as GsPoint[]);
-  const [fuelType, setFuelType] = useState(FuelType.E5);
+  const [gsValues, setGsValues] = useState([] as GsPoint[]);  
+  const [fuelTypeState, setfuelTypeState] = useRecoilState(GlobalState.fuelTypeState);
   const [lineColor, setLineColor] = useState('#8884d8');
   const [avgValue, setAvgValue] = useState(0.0);
 
@@ -52,11 +48,11 @@ export default function Chart(props: ChartProps) {
   }, []);
 
   function updateChart() {
-    if (fuelType === FuelType.E5) {
+    if (fuelTypeState === FuelType.E5) {
       setLineColor('#8884d8')
       setAvgValue(props.timeSlots.reduce((acc, value) => value.e5 + acc, 0) / (props.timeSlots.length || 1));
       setGsValues(props.timeSlots.map(myValue => ({ timestamp: myValue.x, price: myValue.e5 - avgValue } as GsPoint)))
-    } else if (fuelType === FuelType.E10) {
+    } else if (fuelTypeState === FuelType.E10) {
       setLineColor('#82ca9d')
       setAvgValue(props.timeSlots.reduce((acc, value) => value.e10 + acc, 0) / (props.timeSlots.length || 1));
       setGsValues(props.timeSlots.map(myValue => ({ timestamp: myValue.x, price: myValue.e10 - avgValue } as GsPoint)))
@@ -68,7 +64,7 @@ export default function Chart(props: ChartProps) {
   }
 
   const handleChange = (event: React.ChangeEvent<HTMLInputElement>) => {    
-    setFuelType(((event.target as HTMLInputElement).value) as FuelType);
+    setfuelTypeState(((event.target as HTMLInputElement).value) as FuelType);
     updateChart();    
   };
   return (<div>
@@ -88,7 +84,7 @@ export default function Chart(props: ChartProps) {
         row
         aria-labelledby="demo-row-radio-buttons-group-label"
         name="row-radio-buttons-group"
-        value={fuelType}
+        value={fuelTypeState}
         onChange={handleChange}
       >
         <FormControlLabel value={FuelType.E5} control={<Radio />} label="E5" />