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package trade
// sig -> close strategy
// sig -> risk strategy -> trade strategy -> tarde account
// position, trades
type ITradeAccount interface {
// 副账户
// ViceAccount() ITradeAccount
// OnPrice 交易产品价格更新
OnPrice(instId string, price float64)
// 获取交易产品未平仓交易单
GetOpenTrades(instId string) []*TradeOrder
// 获取交易产品仓位
GetPosition(instId string) *Position
// MarketOrder(symbol string, ticket TradeTicket) (order *TradeOrder, err error)
// CloseTradeOrder(order *TradeOrder) (err error)
// 获取未平仓交易单数
// CountOpenPositions() int
// // 订单下单
// TradeOrder(ta TradeTicket) (ok bool, cause Cause, err error)
// // 将仓位进行平仓
// ClosePosition(*Position, types.Kline, Cause) (err error)
// // 根据当前价格对仓位进行 mark-to-market,返回账户净值
// GetCurrentEquity() decimal.Decimal
// // 返回当前仓位的名义总敞口(绝对值)
// GetCurrentExposure() decimal.Decimal
// // 获取可交易空闲资金
// GetCash() decimal.Decimal
// // 获取交易订单
// GetTradeOrder(tradeId int64) Trade
// // 判断在给定价格下是否可以开仓(基于 MaxPosPct 和 MaxExposurePct)
// CanOpen(instId string, side types.Side, qty, price float64) bool
// // 直接用市价下单(简化),qty为基础货币数量
// ApplyMarketOrder(instId string, side types.Side, qty float64, price float64, ts int64) (t *entity.TradeOrder, ok bool)
}
type OkxTradeAccount struct {
ITradeAccount
}