ANTOOZA-FRONTEND/types/community.ts

// D2 커뮤니티(종목게시판·예측·트랙레코드) 도메인 타입
// Backend Application/Features/Api/Forum/StockBoard/*/Response.cs + TrackRecord/*/Response.cs 대응.
// ⚠️ D2 enum 은 숫자로 직렬화됨 (JsonStringEnumConverter 미적용 — 확인 완료).
//    응답 DTO 는 숫자 코드(direction/status/tierCode)와 라벨 문자열(directionLabel/statusLabel/tier)을 함께 내려준다.
//    색상은 숫자 코드로, 표시 텍스트는 라벨 문자열을 사용한다. 라벨/색 맵은 이 파일 하단에 한 곳으로 모은다.

// ── 예측 방향 (Domain PredictionDirection: 1 Up / 2 Down) ──
export const PredictionDirection = {
	Up: 1,
	Down: 2
} as const;
export type PredictionDirectionValue = (typeof PredictionDirection)[keyof typeof PredictionDirection];

// ── 예측 상태 (Domain PredictionStatus: 0 Pending / 1 Hit / 2 Miss / 3 Void) ──
export const PredictionStatus = {
	Pending: 0,
	Hit: 1,
	Miss: 2,
	Void: 3
} as const;
export type PredictionStatusValue = (typeof PredictionStatus)[keyof typeof PredictionStatus];

// ── 트랙레코드 배지 등급 (Domain TrackRecordTier: 0 None / 1 Bronze / 2 Silver / 3 Gold / 4 GoldAnt) ──
export const TrackRecordTier = {
	None: 0,
	Bronze: 1,
	Silver: 2,
	Gold: 3,
	GoldAnt: 4
} as const;
export type TrackRecordTierValue = (typeof TrackRecordTier)[keyof typeof TrackRecordTier];

// ── 예측 기간 (5 또는 20 영업일만 허용, Backend CreatePost.AllowedHorizonDays) ──
export const PredictionHorizon = {
	Short: 5,
	Long: 20
} as const;
export type PredictionHorizonValue = (typeof PredictionHorizon)[keyof typeof PredictionHorizon];

// ── GET /api/stock-boards/{code}/posts ──
export interface StockBoardStatsHeader {
	stockCode: string;
	stockName: string|null;
	posts: number;
	comments: number;
	lastPostAt: string|null;
}

export interface StockBoardPostRow {
	num: number;
	id: number;
	stockCode: string;
	subject: string;
	thumbnail: string|null;
	name: string|null;
	sid: string|null;
	hasPrediction: boolean;
	views: number;
	likes: number;
	comments: number;
	images: number;
	updatedAt: string|null;
	createdAt: string;
}

export interface StockBoardPostsResponse {
	total: number;
	stats: StockBoardStatsHeader;
	list: StockBoardPostRow[];
}

// ── GET /api/stock-boards/trending ──
export interface TrendingStockRow {
	rank: number;
	stockCode: string;
	stockName: string|null;
	closePrice: number|null;
	changeRate: number|null;
	posts: number;
	score: number;
}

export interface TrendingStocksResponse {
	list: TrendingStockRow[];
}

// ── GET /api/posts/{id}/prediction ──
export interface PostPredictionResponse {
	postID: number;
	memberID: number;
	stockCode: string;
	stockName: string|null;
	direction: PredictionDirectionValue;
	directionLabel: string;
	basePrice: number;
	targetPrice: number|null;
	horizonDays: number;
	dueDate: string;
	status: PredictionStatusValue;
	statusLabel: string;
	settledPrice: number|null;
	settledAt: string|null;
	createdAt: string;
}

// ── GET /api/members/{sid}/track-record ──
export interface TrackRecordResponse {
	sid: string;
	hasRecord: boolean;
	tier: string;
	tierCode: TrackRecordTierValue;
	hitRate: number;
	predictions: number;
	hits: number;
	misses: number;
	voids: number;
	currentStreak: number;
	bestStreak: number;
}

// ── GET /api/track-records/leaderboard ──
export interface LeaderboardRow {
	rank: number;
	sid: string;
	name: string;
	tier: string;
	tierCode: TrackRecordTierValue;
	hitRate: number;
	predictions: number;
	hits: number;
	misses: number;
	bestStreak: number;
}

export interface LeaderboardResponse {
	total: number;
	period: string;
	list: LeaderboardRow[];
}

// ── POST /api/boards/stock/posts (body) ──
export interface CreateStockPostPrediction {
	direction: PredictionDirectionValue;
	horizonDays: PredictionHorizonValue;
	targetPrice?: number|null;
}

export interface CreateStockPostRequest {
	stockCode: string;
	subject: string;
	content: string;
	prediction?: CreateStockPostPrediction|null;
}

export interface CreateStockPostResponse {
	id: number;
}

// ── GET /api/members/equipped-items?ids= (작성자 지위 배지) ──
export interface EquippedItem {
	slot: number;
	kind: number;
	productName: string;
	effectPayload: string|null;
	thumbnail: string|null;
}

export interface MemberEquip {
	memberID: number;
	items: EquippedItem[];
}

export interface EquippedItemsResponse {
	members: MemberEquip[];
}

// ── 라벨·색 맵 (한 곳 집중) ──

// 예측 방향 — 라벨/기호/방향키(색 클래스)
export const DIRECTION_META: Record<PredictionDirectionValue, { label: string; symbol: string; dir: 'up'|'down' }> = {
	[PredictionDirection.Up]: { label: '상승', symbol: '▲', dir: 'up' },
	[PredictionDirection.Down]: { label: '하락', symbol: '▼', dir: 'down' }
};

// 예측 상태 — 라벨 + 상태 색 클래스 modifier (prediction-badge--{tone})
export const STATUS_META: Record<PredictionStatusValue, { label: string; tone: 'pending'|'hit'|'miss'|'void' }> = {
	[PredictionStatus.Pending]: { label: '진행중', tone: 'pending' },
	[PredictionStatus.Hit]: { label: '적중', tone: 'hit' },
	[PredictionStatus.Miss]: { label: '실패', tone: 'miss' },
	[PredictionStatus.Void]: { label: '무효', tone: 'void' }
};

// 트랙레코드 등급 — 라벨 + 색 클래스 modifier (tier-badge--{tone})
export const TIER_META: Record<TrackRecordTierValue, { label: string; tone: 'none'|'bronze'|'silver'|'gold'|'goldant' }> = {
	[TrackRecordTier.None]: { label: '무등급', tone: 'none' },
	[TrackRecordTier.Bronze]: { label: '브론즈', tone: 'bronze' },
	[TrackRecordTier.Silver]: { label: '실버', tone: 'silver' },
	[TrackRecordTier.Gold]: { label: '골드', tone: 'gold' },
	[TrackRecordTier.GoldAnt]: { label: '황금개미', tone: 'goldant' }
};

// 예측 기간 라벨
export const HORIZON_LABEL: Record<PredictionHorizonValue, string> = {
	[PredictionHorizon.Short]: '5영업일',
	[PredictionHorizon.Long]: '20영업일'
};