feat(#16): Appraisal page

src/market/appraisal/appraise.ts

@@ -0,0 +1,32 @@
+import {marketApi} from '@/mammon';
+import {getMarketTypes} from '../type';
+
+export type AppraisalItemValue = {
+    typeID: number;
+    name: string;
+    quantity: number;
+    buy: number;
+    sell: number;
+    buyUnit: number;
+    sellUnit: number;
+};
+
+export const appraise = async (raw?: string, locationId?: number): Promise<AppraisalItemValue[]> => {
+    if (!raw?.trim()) {
+        return [];
+    }
+
+    const results = await marketApi.pastePrices(raw, locationId).then(r => r.data);
+    const names = await getMarketTypes(results.map(r => r.marketTypeId))
+        .then(types => new Map(types.map(t => [t.id, t.name])));
+
+    return results.map(r => ({
+        typeID: r.marketTypeId,
+        name: names.get(r.marketTypeId) ?? '',
+        quantity: r.quantity,
+        buy: r.buy,
+        sell: r.sell,
+        buyUnit: r.quantity ? r.buy / r.quantity : 0,
+        sellUnit: r.quantity ? r.sell / r.quantity : 0,
+    }));
+};