ANTOOZA-FRONTEND/types/marketMover.ts

// 등락 상위 종목 도메인 타입 — Backend Application/Features/Api/Stocks/GetMarketMovers/Response.cs 대응
// 필드명 camelCase. flucRateBp = %×100. 상승/하락은 상한·하한 제외(4그룹 비중복).

export interface MarketMoverItem {
	code: string;
	name: string;
	market: number;      // 1 KOSPI / 2 KOSDAQ / 3 KONEX
	close: number;
	changeVal: number;
	flucRateBp: number;
	spark: number[];     // 최근 종가 (과거→최신), 없으면 빈 배열
}

export interface MarketMoverGroup {
	total: number;
	items: MarketMoverItem[];
}

export interface MarketMoversResponse {
	tradeDate: string;
	advances: MarketMoverGroup;
	declines: MarketMoverGroup;
	limitUp: MarketMoverGroup;
	limitDown: MarketMoverGroup;
}

export const MARKET_LABEL: Record<number, string> = {
	1: 'KOSPI',
	2: 'KOSDAQ',
	3: 'KONEX'
};

// 종가 — 정수 원, 천단위 콤마
export function formatStockPrice(v: number): string {
	return v.toLocaleString('ko-KR');
}

// 그룹 전체 종목 수
export function formatMoverCount(v: number): string {
	return v.toLocaleString('ko-KR');
}