Fix for invalid materials in warehouse (#660)

src/Corporation/Actions.ts

@@ -249,14 +249,26 @@ export function SetSmartSupplyOption(warehouse: Warehouse, material: Material, u
   warehouse.smartSupplyOptions[material.name] = useOption;
 }
 
-export function BuyMaterial(material: Material, amt: number): void {
+export function BuyMaterial(division: Division, material: Material, amt: number): void {
+  if (!isRelevantMaterial(material.name, division)) {
+    throw new Error(`${material.name} is not a relevant material for industry ${division.type}`);
+  }
   if (isNaN(amt) || amt < 0) {
     throw new Error(`Invalid amount '${amt}' to buy material '${material.name}'`);
   }
   material.buyAmount = amt;
 }
 
-export function BulkPurchase(corp: Corporation, warehouse: Warehouse, material: Material, amt: number): void {
+export function BulkPurchase(
+  corp: Corporation,
+  division: Division,
+  warehouse: Warehouse,
+  material: Material,
+  amt: number,
+): void {
+  if (!isRelevantMaterial(material.name, division)) {
+    throw new Error(`${material.name} is not a relevant material for industry ${division.type}`);
+  }
   const matSize = MaterialInfo[material.name].size;
   const maxAmount = (warehouse.size - warehouse.sizeUsed) / matSize;
   if (isNaN(amt) || amt < 0) {

src/Corporation/ui/modals/ExportModal.tsx

@@ -16,27 +16,30 @@ import MenuItem from "@mui/material/MenuItem";
 import Select, { SelectChangeEvent } from "@mui/material/Select";
 import { useRerender } from "../../../ui/React/hooks";
 import { getRecordKeys } from "../../../Types/Record";
+import { ButtonWithTooltip } from "../../../ui/Components/ButtonWithTooltip";
 
-interface IProps {
+interface ExportModalProps {
   open: boolean;
   onClose: () => void;
   mat: Material;
 }
 
 // Create a popup that lets the player manage exports
-export function ExportModal(props: IProps): React.ReactElement {
+export function ExportModal(props: ExportModalProps): React.ReactElement {
   const corp = useCorporation();
+  const [exportAmount, setExportAmount] = useState("");
+  const rerender = useRerender();
+
   const possibleDivisions = [...corp.divisions.values()].filter((division: Division) => {
     return isRelevantMaterial(props.mat.name, division);
   });
-  if (possibleDivisions.length === 0) throw new Error("Export popup created with no divisions.");
+  // This weird assignment is used because ts thinks possibleDivisions[0] is always a division
-  const defaultDivision = possibleDivisions[0];
+  const defaultDivision = possibleDivisions.length ? possibleDivisions[0] : null;
-  if (Object.keys(defaultDivision.warehouses).length === 0)
+  const [targetDivision, setTargetDivision] = useState<Division | null>(defaultDivision);
-    throw new Error("Export popup created in a division with no warehouses.");
+
-  const [targetDivision, setTargetDivision] = useState(defaultDivision);
+  const possibleCities = targetDivision ? getRecordKeys(targetDivision.warehouses) : [];
-  const [targetCity, setTargetCity] = useState(CityName.Sector12);
+  const defaultCity = possibleCities.length ? possibleCities[0] : null;
-  const [exportAmount, setExportAmount] = useState("");
+  const [targetCity, setTargetCity] = useState(defaultCity);
-  const rerender = useRerender();
 
   function onCityChange(event: SelectChangeEvent<CityName>): void {
     setTargetCity(event.target.value as CityName);
@@ -54,6 +57,7 @@ export function ExportModal(props: IProps): React.ReactElement {
 
   function exportMaterial(): void {
     try {
+      if (!targetDivision || !targetCity) return;
       ExportMaterial(targetDivision, targetCity, props.mat, exportAmount);
     } catch (err) {
       dialogBoxCreate(err + "");
@@ -75,9 +79,8 @@ export function ExportModal(props: IProps): React.ReactElement {
     rerender();
   }
 
-  const possibleCities = getRecordKeys(targetDivision.warehouses);
+  if (targetCity && !possibleCities.includes(targetCity as CityName)) {
-  if (possibleCities.length > 0 && !possibleCities.includes(targetCity)) {
+    setTargetCity(possibleCities.length ? possibleCities[0] : null);
-    setTargetCity(possibleCities[0]);
   }
 
   return (
@@ -104,16 +107,14 @@ export function ExportModal(props: IProps): React.ReactElement {
         <br />
         For example: setting the amount "(EINV-20)/10" would try to export all except 20 of the material.
       </Typography>
-      <Select onChange={onTargetDivisionChange} value={targetDivision.name}>
+      <Select onChange={onTargetDivisionChange} value={targetDivision?.name ?? ""}>
-        {[...corp.divisions.values()]
+        {possibleDivisions.map((division) => (
-          .filter((division) => isRelevantMaterial(props.mat.name, division))
+          <MenuItem key={division.name} value={division.name}>
-          .map((division) => (
+            {division.name}
-            <MenuItem key={division.name} value={division.name}>
+          </MenuItem>
-              {division.name}
+        ))}
-            </MenuItem>
-          ))}
       </Select>
-      <Select onChange={onCityChange} value={targetCity}>
+      <Select onChange={onCityChange} value={targetCity ?? ""}>
         {possibleCities.map((cityName) => (
           <MenuItem key={cityName} value={cityName}>
             {cityName}
@@ -121,7 +122,12 @@ export function ExportModal(props: IProps): React.ReactElement {
         ))}
       </Select>
       <TextField placeholder="Export amount / s" onChange={onAmtChange} value={exportAmount} />
-      <Button onClick={exportMaterial}>Export</Button>
+      <ButtonWithTooltip
+        disabledTooltip={!targetDivision ? "No target division selected" : !targetCity ? "No target city selected" : ""}
+        onClick={exportMaterial}
+      >
+        Export
+      </ButtonWithTooltip>
       <Typography>
         Below is a list of all current exports of this material from this warehouse. Clicking on one of the exports
         below will REMOVE that export.

src/Corporation/ui/modals/PurchaseMaterialModal.tsx

@@ -6,7 +6,7 @@ import { Material } from "../../Material";
 import { formatMatPurchaseAmount, formatMoney } from "../../../ui/formatNumber";
 import { BulkPurchase, BuyMaterial } from "../../Actions";
 import { Modal } from "../../../ui/React/Modal";
-import { useCorporation } from "../Context";
+import { useCorporation, useDivision } from "../Context";
 import Typography from "@mui/material/Typography";
 import TextField from "@mui/material/TextField";
 import Button from "@mui/material/Button";
@@ -26,6 +26,7 @@ interface IBPProps {
 
 function BulkPurchaseSection(props: IBPProps): React.ReactElement {
   const corp = useCorporation();
+  const division = useDivision();
   const [buyAmt, setBuyAmt] = useState("");
   const [disabled, setDisabled] = useState(false);
 
@@ -64,7 +65,7 @@ function BulkPurchaseSection(props: IBPProps): React.ReactElement {
 
   function bulkPurchase(): void {
     try {
-      BulkPurchase(corp, props.warehouse, props.mat, parseFloat(buyAmt));
+      BulkPurchase(corp, division, props.warehouse, props.mat, parseFloat(buyAmt));
     } catch (err) {
       dialogBoxCreate(err + "");
     }
@@ -110,12 +111,13 @@ interface IProps {
 
 // Create a popup that lets the player purchase a Material
 export function PurchaseMaterialModal(props: IProps): React.ReactElement {
+  const division = useDivision();
   const [buyAmt, setBuyAmt] = useState(props.mat.buyAmount ? props.mat.buyAmount : 0);
 
   function purchaseMaterial(): void {
     if (buyAmt === null) return;
     try {
-      BuyMaterial(props.mat, buyAmt);
+      BuyMaterial(division, props.mat, buyAmt);
     } catch (err) {
       dialogBoxCreate(err + "");
     }

src/NetscriptFunctions/Corporation.ts

@@ -416,24 +416,28 @@ export function NetscriptCorporation(): InternalAPI<NSCorporation> {
     buyMaterial: (ctx) => (_divisionName, _cityName, _materialName, _amt) => {
       checkAccess(ctx, CorpUnlockName.WarehouseAPI);
       const divisionName = helpers.string(ctx, "divisionName", _divisionName);
+      const division = getCorporation().divisions.get(divisionName);
+      if (!division) throw helpers.makeRuntimeErrorMsg(ctx, `No division with provided name ${divisionName}`);
       const cityName = getEnumHelper("CityName").nsGetMember(ctx, _cityName);
       const materialName = getEnumHelper("CorpMaterialName").nsGetMember(ctx, _materialName, "materialName");
       const amt = helpers.number(ctx, "amt", _amt);
       if (amt < 0 || !Number.isFinite(amt))
         throw new Error("Invalid value for amount field! Must be numeric and greater than 0");
       const material = getMaterial(divisionName, cityName, materialName);
-      BuyMaterial(material, amt);
+      BuyMaterial(division, material, amt);
     },
     bulkPurchase: (ctx) => (_divisionName, _cityName, _materialName, _amt) => {
       checkAccess(ctx, CorpUnlockName.WarehouseAPI);
       const divisionName = helpers.string(ctx, "divisionName", _divisionName);
+      const division = getCorporation().divisions.get(divisionName);
+      if (!division) throw helpers.makeRuntimeErrorMsg(ctx, `No division with provided name ${divisionName}`);
       const corporation = getCorporation();
       const cityName = getEnumHelper("CityName").nsGetMember(ctx, _cityName);
       const materialName = getEnumHelper("CorpMaterialName").nsGetMember(ctx, _materialName, "materialName");
       const amt = helpers.number(ctx, "amt", _amt);
       const warehouse = getWarehouse(divisionName, cityName);
       const material = getMaterial(divisionName, cityName, materialName);
-      BulkPurchase(corporation, warehouse, material, amt);
+      BulkPurchase(corporation, division, warehouse, material, amt);
     },
     makeProduct:
       (ctx) =>