sanguo_vnpy_v2/frontend/src/api/live.ts

import { apiClient } from './client'

/** 实盘模拟账户(API 返回行) */
export interface LiveAccount {
  id: number
  name: string
  account: string
  vt_symbol: string
  strategy_class: string
  strategy_name: string
  /** JSON 字符串,前端 JSON.parse 得到策略参数 */
  setting: string
  status: string
  interval: string
  initial_capital: number
  connect_wait_sec?: number
  init_wait_sec?: number
  mini_path?: string
  error_msg?: string | null
  created_at?: string
  updated_at?: string
  /** 列表端点附带(单账户 GET 不含) */
  latest_equity?: number | null
  latest_date?: string | null
  total_return?: number | null
  position_count?: number
  instance?: string
  /** 'cta' 个股 / 'portfolio' 组合 */
  strategy_type?: string
  pool?: string | null
  max_pool?: number | null
  benchmark?: string | null
}

export interface LiveCreateRequest {
  name: string
  account: string
  vt_symbol: string
  strategy_class: string
  strategy_name: string
  setting: Record<string, unknown>
  interval: string
  initial_capital: number
  connect_wait_sec?: number
  init_wait_sec?: number
  mini_path?: string
  strategy_type?: string
  pool?: string
  max_pool?: number
  benchmark?: string
  // §12.6 实例做实：绑档案发起（空=发起即建档）
  instance_id?: number | null
}

export interface LiveStatus {
  account_id: number
  status: string
  name: string
  account: string
  vt_symbol: string
  strategy_name: string
  updated_at?: string
  error_msg?: string
}

export interface LivePosition {
  symbol: string
  volume: number
  frozen: number
  avg_price: number
  updated_at?: string
}

export interface LiveTrade {
  account_id: number
  strategy_name: string
  symbol: string
  direction: string
  offset: string
  price: number
  volume: number
  traded_at: string
  vt_tradeid?: string
}

export interface LiveBalance {
  account_id?: number
  date?: string
  cash?: number
  market_value?: number
  total?: number
}

export async function createLive(req: LiveCreateRequest): Promise<{ accountId: number; status: string }> {
  const { data } = await apiClient.post<{ account_id: number; status: string }>('/live/create', req)
  return { accountId: data.account_id, status: data.status }
}

export async function listLives(): Promise<LiveAccount[]> {
  const { data } = await apiClient.get<{ accounts: LiveAccount[] }>('/live')
  return data.accounts
}

export async function getLive(aid: number): Promise<LiveAccount> {
  const { data } = await apiClient.get<LiveAccount>(`/live/${aid}`)
  return data
}

export async function startLive(aid: number): Promise<{ accountId: number; status: string }> {
  const { data } = await apiClient.post<{ account_id: number; status: string }>(`/live/${aid}/start`)
  return { accountId: data.account_id, status: data.status }
}

export async function stopLive(aid: number): Promise<{ accountId: number; status: string }> {
  const { data } = await apiClient.post<{ account_id: number; status: string }>(`/live/${aid}/stop`)
  return { accountId: data.account_id, status: data.status }
}

export async function getLivePositions(aid: number): Promise<LivePosition[]> {
  const { data } = await apiClient.get<LivePosition[]>(`/live/${aid}/positions`)
  return data
}

export async function getLiveTrades(aid: number): Promise<LiveTrade[]> {
  const { data } = await apiClient.get<LiveTrade[]>(`/live/${aid}/trades`)
  return data
}

export async function getLiveAccountBalance(aid: number): Promise<LiveBalance> {
  const { data } = await apiClient.get<LiveBalance>(`/live/${aid}/account`)
  return data ?? {}
}

export async function getLiveStatus(aid: number): Promise<LiveStatus> {
  const { data } = await apiClient.get<LiveStatus>(`/live/${aid}/status`)
  return data
}

export async function deleteLive(aid: number): Promise<{ account_id: number; deleted: boolean }> {
  const { data } = await apiClient.delete(`/live/${aid}`)
  return data
}

export interface LiveUpdateReq {
  name?: string
  account?: string
  vt_symbol?: string
  strategy_name?: string
  interval?: string
}

export async function updateLive(aid: number, req: LiveUpdateReq): Promise<{ updated: boolean }> {
  const { data } = await apiClient.put(`/live/${aid}`, req)
  return data
}