model

type Account struct {
	Coin             string  `json:"coin,omitempty"`
	Balance          float64 `json:"balance,omitempty"`
	AvailableBalance float64 `json:"available_balance,omitempty"`
	FrozenBalance    float64 `json:"frozen_balance,omitempty"`
}

type CurrencyPair struct {
	Symbol               string  `json:"symbol,omitempty"`          //交易对
	BaseSymbol           string  `json:"base_symbol,omitempty"`     //币种
	QuoteSymbol          string  `json:"quote_symbol,omitempty"`    //交易区：usdt/usdc/btc ...
	PricePrecision       int     `json:"price_precision,omitempty"` //价格小数点位数
	QtyPrecision         int     `json:"qty_precision,omitempty"`   //数量小数点位数
	MinQty               float64 `json:"min_qty,omitempty"`
	MaxQty               float64 `json:"max_qty,omitempty"`
	MarketQty            float64 `json:"market_qty,omitempty"`
	ContractVal          float64 `json:"contract_val,omitempty"`           //1张合约价值
	ContractValCurrency  string  `json:"contract_val_currency,omitempty"`  //合约面值计价币
	SettlementCurrency   string  `json:"settlement_currency,omitempty"`    //结算币
	ContractAlias        string  `json:"contract_alias,omitempty"`         //交割合约alias
	ContractDeliveryDate int64   `json:"contract_delivery_date,omitempty"` //合约交割日期
}

type Depth struct {
	Pair  CurrencyPair `json:"pair"`
	UTime time.Time    `json:"ut"`
	Asks  DepthItems   `json:"asks"`
	Bids  DepthItems   `json:"bids"`
}

type DepthItem struct {
	Price  float64 `json:"price"`
	Amount float64 `json:"amount"`
}

type DepthItems []DepthItem

type FundingRate struct {
	Symbol string  `json:"symbol"`
	Rate   float64 `json:"rate"`
	Tm     int64   `json:"tm"` //资金费收取时间
}

type FuturesAccount struct {
	Coin      string  `json:"coin,omitempty"` //币种
	Eq        float64 `json:"eq,omitempty"`   //总权益
	AvailEq   float64 `json:"avail_eq,omitempty"`
	FrozenBal float64 `json:"frozen_bal,omitempty"`
	MgnRatio  float64 `json:"mgn_ratio,omitempty"`
	Upl       float64 `json:"upl,omitempty"`
	RiskRate  float64 `json:"risk_rate,omitempty"`
}

type FuturesPosition struct {
	Pair     CurrencyPair `json:"pair,omitempty"`
	PosSide  OrderSide    `json:"pos_side,omitempty"`  //开仓方向
	Qty      float64      `json:"qty,omitempty"`       // 持仓数量
	AvailQty float64      `json:"avail_qty,omitempty"` //可平仓数量
	AvgPx    float64      `json:"avg_px,omitempty"`    //开仓均价
	LiqPx    float64      `json:"liq_px,omitempty"`    // 爆仓价格
	Upl      float64      `json:"upl,omitempty"`       //盈亏
	UplRatio float64      `json:"upl_ratio,omitempty"` // 盈亏率
	Lever    float64      `json:"lever,omitempty"`     //杠杆倍数
}

type Kline struct {
	Pair      CurrencyPair `json:"pair"`
	Timestamp int64        `json:"t"`
	Open      float64      `json:"o"`
	Close     float64      `json:"s"`
	High      float64      `json:"h"`
	Low       float64      `json:"l"`
	Vol       float64      `json:"v"`
}

type KlinePeriod string

type OptionParameter struct {
	Key   string
	Value string
}

type Order struct {
	Pair        CurrencyPair `json:"pair,omitempty"`
	Id          string       `json:"id,omitempty"`       //订单ID
	CId         string       `json:"c_id,omitempty"`     //客户端自定义ID
	Side        OrderSide    `json:"side,omitempty"`     //交易方向: sell,buy
	OrderTy     OrderType    `json:"order_ty,omitempty"` //类型: limit , market , ...
	Status      OrderStatus  `json:"status,omitempty"`   //状态
	Price       float64      `json:"price,omitempty"`
	Qty         float64      `json:"qty,omitempty"`
	ExecutedQty float64      `json:"executed_qty,omitempty"`
	PriceAvg    float64      `json:"price_avg,omitempty"`
	Fee         float64      `json:"fee,omitempty"`
	FeeCcy      string       `json:"fee_ccy,omitempty"` //收取交易手续费币种
	CreatedAt   int64        `json:"created_at,omitempty"`
	FinishedAt  int64        `json:"finished_at,omitempty"` //订单完成时间
	CanceledAt  int64        `json:"canceled_at,omitempty"`
}

type OrderSide string

type OrderStatus int

type OrderType string

type Ticker struct {
	Pair      CurrencyPair `json:"pair"`
	Last      float64      `json:"l"`
	Buy       float64      `json:"b"`
	Sell      float64      `json:"s"`
	High      float64      `json:"h"`
	Low       float64      `json:"lw"`
	Vol       float64      `json:"v"`
	Percent   float64      `json:"percent"`
	Timestamp int64        `json:"t"`
}