Add investments to the api

src/Corporation/data/Constants.ts

@@ -25,6 +25,8 @@ export const CorporationConstants: {
   BaseMaxProducts: number;
   AllCorporationStates: string[];
   AllMaterials: string[];
+  FundingRoundShares: number[];
+  FundingRoundMultiplier: number[];
 } = {
   INITIALSHARES: 1e9, //Total number of shares you have at your company
   SHARESPERPRICEUPDATE: 1e6, //When selling large number of shares, price is dynamically updated for every batch of this amount
@@ -71,4 +73,16 @@ export const CorporationConstants: {
     "AI Cores",
     "Real Estate",
   ],
+  FundingRoundShares: [
+    0.1,
+    0.35,
+    0.25,
+    0.2
+  ],
+  FundingRoundMultiplier: [
+    4,
+    3,
+    3,
+    2.5
+  ],
 };

src/Corporation/ui/FindInvestorsModal.tsx

@@ -15,37 +15,18 @@ interface IProps {
 
 // Create a popup that lets the player manage exports
 export function FindInvestorsModal(props: IProps): React.ReactElement {
-  const corp = useCorporation();
-  const val = corp.determineValuation();
-  let percShares = 0;
-  let roundMultiplier = 4;
-  switch (corp.fundingRound) {
-    case 0: //Seed
-      percShares = 0.1;
-      roundMultiplier = 4;
-      break;
-    case 1: //Series A
-      percShares = 0.35;
-      roundMultiplier = 3;
-      break;
-    case 2: //Series B
-      percShares = 0.25;
-      roundMultiplier = 3;
-      break;
-    case 3: //Series C
-      percShares = 0.2;
-      roundMultiplier = 2.5;
-      break;
-    default:
-      return <></>;
-  }
+  const corporation = useCorporation();
+  const val = corporation.determineValuation();
+  if (corporation.fundingRound >= CorporationConstants.FundingRoundShares.length || corporation.fundingRound >= CorporationConstants.FundingRoundMultiplier.length) return <></>;
+  const percShares = CorporationConstants.FundingRoundShares[corporation.fundingRound];
+  const roundMultiplier = CorporationConstants.FundingRoundMultiplier[corporation.fundingRound];
   const funding = val * percShares * roundMultiplier;
   const investShares = Math.floor(CorporationConstants.INITIALSHARES * percShares);
 
   function findInvestors(): void {
-    corp.fundingRound++;
-    corp.addFunds(funding);
-    corp.numShares -= investShares;
+    corporation.fundingRound++;
+    corporation.addFunds(funding);
+    corporation.numShares -= investShares;
     props.rerender();
     props.onClose();
   }

src/NetscriptFunctions/Corporation.ts

@@ -21,6 +21,7 @@ import {
   Division as NSDivision,
   WarehouseAPI,
   OfficeAPI,
+  InvestmentOffer
 } from "../ScriptEditor/NetscriptDefinitions";
 
 import {
@@ -126,6 +127,40 @@ export function NetscriptCorporation(
     return CorporationConstants.OfficeInitialCost;
   }
 
+  function getInvestmentOffer(): InvestmentOffer {
+    const corporation = getCorporation();
+    if (corporation.fundingRound >= CorporationConstants.FundingRoundShares.length || corporation.fundingRound >= CorporationConstants.FundingRoundMultiplier.length) 
+      return {
+        funds: 0,
+        shares: 0,
+        round: corporation.fundingRound + 1 // Make more readable 
+      }; // Don't throw an error here, no reason to have a second function to check if you can get investment.
+    const val = corporation.determineValuation();
+    const percShares = CorporationConstants.FundingRoundShares[corporation.fundingRound];
+    const roundMultiplier = CorporationConstants.FundingRoundMultiplier[corporation.fundingRound];
+    const funding = val * percShares * roundMultiplier;
+    const investShares = Math.floor(CorporationConstants.INITIALSHARES * percShares);
+    return {
+      funds: funding,
+      shares: investShares,
+      round: corporation.fundingRound + 1 // Make more readable 
+    };
+  }
+
+  function acceptInvestmentOffer(): boolean {
+    const corporation = getCorporation();
+    if (corporation.fundingRound >= CorporationConstants.FundingRoundShares.length || corporation.fundingRound >= CorporationConstants.FundingRoundMultiplier.length) return false;
+    const val = corporation.determineValuation();
+    const percShares = CorporationConstants.FundingRoundShares[corporation.fundingRound];
+    const roundMultiplier = CorporationConstants.FundingRoundMultiplier[corporation.fundingRound];
+    const funding = val * percShares * roundMultiplier;
+    const investShares = Math.floor(CorporationConstants.INITIALSHARES * percShares);
+    corporation.fundingRound++;
+    corporation.addFunds(funding);
+    corporation.numShares -= investShares;
+    return true;
+  }
+
   function getCorporation(): ICorporation {
     const corporation = player.corporation;
     if (corporation === null) throw new Error("cannot be called without a corporation");
@@ -632,6 +667,14 @@ export function NetscriptCorporation(
     getExpandCityCost: function(): number {
       checkAccess("getExpandCityCost");
       return getExpandCityCost();
-    }
+    },
+    getInvestmentOffer: function(): InvestmentOffer {
+      checkAccess("getInvestmentOffer");
+      return getInvestmentOffer();
+    },
+    acceptInvestmentOffer: function(): boolean {
+      checkAccess("acceptInvestmentOffer");
+      return acceptInvestmentOffer();
+    },
   };
 }

src/ScriptEditor/NetscriptDefinitions.d.ts

@@ -6383,6 +6383,18 @@ export interface Corporation extends WarehouseAPI, OfficeAPI {
    * @returns cost
    */
   getExpandCityCost(): number;
+  /**
+   * Get an offer for investment based on you companies current valuation
+   * @returns An offer of investment
+   */
+  getInvestmentOffer(): InvestmentOffer;
+  /**
+   * Accept investment based on you companies current valuation
+   * @remarks
+   * Is based on current valuation and will not honer a specific Offer
+   * @returns An offer of investment
+   */
+  acceptInvestmentOffer(): boolean;
   /**
    * Get corporation data
    * @returns Corporation data
@@ -6597,6 +6609,19 @@ interface Division {
   cities: string[];
 }
 
+/**
+ * Corporation investment offer
+ * @public
+ */
+interface InvestmentOffer {
+  /** Amount of funds you will get from this investment */
+  funds: number;
+  /** Amount of share you will give in exchange for this investment */
+  shares: number;
+  /** Current round of funding (max 4) */
+  round: number;
+}
+
 /**
  * Interface Theme
  * @internal