core

type BalanceInfo struct {
	Balance float64
	Fee     float64
}

type CandleInfo struct {
	Exchange string
	Symbol   string
	BinSize  string
	Data     interface{}
}

type CandleParam struct {
	Start    time.Time
	End      time.Time
	Exchange string
	BinSize  string
	Symbol   string
}

type EventData struct {
	Type  string      `json:"type"`
	Data  interface{} `json:"data"`
	Extra interface{} `json:"extra"`
}

type NotifyEvent struct {
	Type    string // text,markdown
	Title   string
	Content string
}

type RiskLimit struct {
	Code         string  // symbol info, empty = global
	Lever        float64 // lever
	MaxLostRatio float64 // max lose ratio
}

type RiskLimits map[string]RiskLimit

type SymbolInfo struct {
	ID          int64  `xorm:"pk autoincr null 'id'"`
	Exchange    string `xorm:"notnull unique(esr)  'exchange'"`
	Symbol      string `xorm:"notnull unique(esr) 'symbol'"`
	Resolutions string `xorm:"notnull unique(esr) 'resolutions'"`
	Pricescale  int    `xorm:"notnull 'pricescale'"`
}

type WatchParam = EventData