factor in building cost

dist/main.js

@@ -1,20 +1,32 @@
 // src/main.ts
 async function fetchData() {
-  const [recipesResponse, exchangesResponse] = await Promise.all([
+  const [buildingsResponse, recipesResponse, exchangesResponse] = await Promise.all([
+    fetch("https://api.prunplanner.org/data/buildings"),
     fetch("https://api.prunplanner.org/data/recipes"),
     fetch("https://api.prunplanner.org/data/exchanges")
   ]);
-  const [recipes, prices] = await Promise.all([
+  const [buildings, recipes, prices] = await Promise.all([
+    buildingsResponse.json(),
     recipesResponse.json(),
     exchangesResponse.json()
   ]);
-  return { recipes, prices };
+  return { buildings, recipes, prices };
 }
-function render({ recipes, prices }) {
+function render({ buildings, recipes, prices }) {
   const priceMap = new Map;
   for (const price of prices)
     if (price.ExchangeCode == "PP7D_IC1")
       priceMap.set(price.MaterialTicker, price);
+  const buildingMap = new Map;
+  for (const building of buildings) {
+    const cost = building.BuildingCosts.reduce((sum, mat) => {
+      const price = priceMap.get(mat.CommodityTicker);
+      if (price === undefined)
+        throw new Error(`missing price for ${mat.CommodityTicker}`);
+      return sum + price.PriceAverage * mat.Amount;
+    }, 0);
+    buildingMap.set(building.Ticker, cost);
+  }
   const profits = [];
   for (const recipe of recipes) {
     const runsPerDay = 1000 * 60 * 60 * 24 / recipe.TimeMs;
@@ -34,11 +46,17 @@ function render({ recipes, prices }) {
       return sum + price.PriceAverage * input.Amount;
     }, 0);
     const dailyProfit = (revenuePerRun - costPerRun) * runsPerDay;
+    const buildingCost = buildingMap.get(recipe.BuildingTicker);
+    if (buildingCost === undefined)
+      throw new Error(`missing building cost for ${recipe.BuildingTicker}`);
+    if (outputPrice.Traded === 0 || buildingCost > 1200000)
+      continue;
     profits.push({
       recipeName: recipe.RecipeName,
       dailyProfit,
       traded: outputPrice.Traded,
-      priceAverage: outputPrice.PriceAverage
+      priceAverage: outputPrice.PriceAverage,
+      buildingCost
     });
   }
   profits.sort((a, b) => b.dailyProfit - a.dailyProfit);
@@ -52,10 +70,11 @@ function render({ recipes, prices }) {
 			<td>${fmt.format(profit.dailyProfit)}</td>
 			<td>${fmt.format(profit.traded * profit.priceAverage)}</td>
 			<td>${fmt.format(profit.traded)}</td>
+			<td>${fmt.format(profit.buildingCost)}</td>
 		`;
     tbody.appendChild(row);
   }
 }
 fetchData().then(render);
 
-//# debugId=2EBCAC0FA236EC3864756E2164756E21
+//# debugId=5C43254EC8D8A7F364756E2164756E21

index.html

@@ -15,6 +15,7 @@
 					<th>daily profit</th>
 					<th>volume</th>
 					<th>traded</th>
+					<th>building cost</th>
 				</tr>
 			</thead>
 			<tbody></tbody>

src/main.ts

@@ -1,3 +1,9 @@
+interface Building {
+	Ticker: string;
+	RecipeName: string;
+	BuildingCosts: Array<{CommodityTicker: string; Amount: number}>;
+}
+
 interface Recipe {
 	RecipeId: string;
 	BuildingTicker: string;
@@ -19,26 +25,40 @@ interface RecipeProfit {
 	dailyProfit: number;
 	traded: number;
 	priceAverage: number;
+	buildingCost: number;
 }
 
-async function fetchData(): Promise<{recipes: Recipe[]; prices: Price[]}> {
-	const [recipesResponse, exchangesResponse] = await Promise.all([
+async function fetchData(): Promise<{buildings: Building[]; recipes: Recipe[]; prices: Price[]}> {
+	const [buildingsResponse, recipesResponse, exchangesResponse] = await Promise.all([
+		fetch('https://api.prunplanner.org/data/buildings'),
 		fetch('https://api.prunplanner.org/data/recipes'),
 		fetch('https://api.prunplanner.org/data/exchanges'),
 	]);
-	const [recipes, prices] = await Promise.all([
+	const [buildings, recipes, prices] = await Promise.all([
+		buildingsResponse.json(),
 		recipesResponse.json(),
 		exchangesResponse.json(),
 	]);
-	return {recipes, prices};
+	return {buildings, recipes, prices};
 }
 
-function render({recipes, prices}: {recipes: Recipe[], prices: Price[]}) {
+function render({buildings, recipes, prices}: {buildings: Building[], recipes: Recipe[], prices: Price[]}) {
 	const priceMap = new Map<string, Price>();
 	for (const price of prices)
 		if (price.ExchangeCode == 'PP7D_IC1')
 			priceMap.set(price.MaterialTicker, price);
 
+	const buildingMap = new Map<string, number>();
+	for (const building of buildings) {
+		const cost = building.BuildingCosts.reduce((sum, mat) => {
+			const price = priceMap.get(mat.CommodityTicker);
+			if (price === undefined)
+				throw new Error(`missing price for ${mat.CommodityTicker}`);
+			return sum + price.PriceAverage * mat.Amount;
+		}, 0);
+		buildingMap.set(building.Ticker, cost);
+	}
+
 	const profits: RecipeProfit[] = []
 	for (const recipe of recipes) {
 		const runsPerDay = 1000 * 60 * 60 * 24 / recipe.TimeMs;
@@ -58,11 +78,17 @@ function render({recipes, prices}: {recipes: Recipe[], prices: Price[]}) {
 			return sum + price.PriceAverage * input.Amount;
 		}, 0);
 		const dailyProfit = (revenuePerRun - costPerRun) * runsPerDay;
+		const buildingCost = buildingMap.get(recipe.BuildingTicker);
+		if (buildingCost === undefined)
+			throw new Error(`missing building cost for ${recipe.BuildingTicker}`);
+		if (outputPrice.Traded === 0 || buildingCost > 1_200_000)
+			continue;
 		profits.push({
 			recipeName: recipe.RecipeName,
 			dailyProfit,
 			traded: outputPrice.Traded,
-			priceAverage: outputPrice.PriceAverage
+			priceAverage: outputPrice.PriceAverage,
+			buildingCost,
 		});
 	}
 	profits.sort((a, b) => b.dailyProfit - a.dailyProfit);
@@ -77,6 +103,7 @@ function render({recipes, prices}: {recipes: Recipe[], prices: Price[]}) {
 			<td>${fmt.format(profit.dailyProfit)}</td>
 			<td>${fmt.format(profit.traded * profit.priceAverage)}</td>
 			<td>${fmt.format(profit.traded)}</td>
+			<td>${fmt.format(profit.buildingCost)}</td>
 		`;
 		tbody.appendChild(row);
 	}