refactor: encapsulate instrument chart data

src/pages/stock/ui/StockPage/StockPage.vm.ts

@@ -17,7 +17,7 @@ import {
 } from "@/features/instrument-details";
 import { useScreenSync } from "@/features/tbank-connection";
 import { apiErrorCode } from "@/shared/api";
-import { formatDate, instrumentLogoUrl } from "@/shared/lib";
+import { instrumentLogoUrl } from "@/shared/lib";
 
 const periods: StockPeriod[] = ["month", "halfYear", "year", "all"];
 const filters = ["all", "trades", "dividends", "other"] as const;
@@ -80,35 +80,16 @@ function useStockPageVm() {
 		setParameters(next, { replace: true });
 	};
 
-	const chartData
-		= candles.data?.candles.map(candle => ({
-			...candle,
-			date: formatDate(candle.time),
-			price: Number(candle.close),
-		})) ?? [];
-
-	const average = position.data?.averagePurchasePrice;
-
-	const averageLine
-		= average && average.currency === candles.data?.currency
-			? Number(average.value)
-			: null;
-
 	const companyData = company.data;
 	const search = parameters.size > 0 ? `?${parameters.toString()}` : "";
 
 	return {
-		averageLine:
-			averageLine !== null && Number.isFinite(averageLine)
-				? averageLine
-				: null,
 		candles: candles.data,
 		candlesState: section(candles, sync.retry),
 		canonicalTo:
 			stock.data?.slug && stock.data.slug !== stockId
 				? `/stocks/${encodeURIComponent(stock.data.slug)}${search}`
 				: null,
-		chartData,
 		code: apiErrorCode(stock.error),
 		company: companyData,
 		companyState: section(company, sync.retry),
@@ -129,8 +110,6 @@ function useStockPageVm() {
 					?? null,
 			})) ?? [],
 		filter,
-		hasIncompleteCandle:
-			candles.data?.candles.some(candle => !candle.isComplete) ?? false,
 		hasPrevious: history.hasPrevious,
 		logoSrc: instrumentLogoUrl(stock.data?.logoName),
 		onNext: history.onNext,
@@ -151,7 +130,6 @@ function useStockPageVm() {
 		period,
 		position: position.data,
 		positionState: section(position, sync.retry),
-		priceRows: chartData.toReversed(),
 		quote: quote.data,
 		quoteState: section(quote, sync.retry),
 		refresh: sync.refresh,