bbgo_origin/pkg/bbgo/profitstats.go
2021-10-14 07:48:32 +08:00

320 lines
8.3 KiB
Go

package bbgo
import (
"fmt"
"github.com/slack-go/slack"
"time"
"github.com/c9s/bbgo/pkg/fixedpoint"
"github.com/c9s/bbgo/pkg/types"
"github.com/c9s/bbgo/pkg/util"
)
// Profit struct stores the PnL information
type Profit struct {
Symbol string `json:"symbol"`
// Profit is the profit of this trade made. negative profit means loss.
Profit fixedpoint.Value `json:"profit" db:"profit"`
// NetProfit is (profit - trading fee)
NetProfit fixedpoint.Value `json:"netProfit" db:"net_profit"`
AverageCost fixedpoint.Value `json:"averageCost" db:"average_ost"`
TradeAmount fixedpoint.Value `json:"tradeAmount" db:"trade_amount"`
// ProfitMargin is a percentage of the profit and the capital amount
ProfitMargin fixedpoint.Value `json:"profitMargin" db:"profit_margin"`
// NetProfitMargin is a percentage of the net profit and the capital amount
NetProfitMargin fixedpoint.Value `json:"netProfitMargin" db:"net_profit_margin"`
QuoteCurrency string `json:"quote_currency" db:"quote_currency"`
BaseCurrency string `json:"base_currency" db:"base_currency"`
// FeeInUSD is the summed fee of this profit,
// you will need to convert the trade fee into USD since the fee currencies can be different.
FeeInUSD fixedpoint.Value `json:"feeInUSD" db:"fee_in_usd"`
Time time.Time `json:"time" db:"time"`
Strategy string `json:"strategy" db:"strategy"`
StrategyInstanceID string `json:"strategyInstanceID" db:"strategy_instance_id"`
}
func (p *Profit) SlackAttachment() slack.Attachment {
var title string = fmt.Sprintf("%s PnL ", p.Symbol)
var color string
if p.ProfitMargin != 0 {
title += pnlEmojiMargin(p.Profit, p.ProfitMargin, defaultPnlLevelResolution) + " "
} else {
title += pnlEmojiSimple(p.Profit) + " "
}
if p.Profit > 0 {
color = types.GreenColor
title = "+" + p.Profit.String() + " " + p.QuoteCurrency
} else {
color = types.RedColor
title = p.Profit.String() + " " + p.QuoteCurrency
}
var fields []slack.AttachmentField
if p.NetProfit != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Net Profit",
Value: p.NetProfit.String() + " " + p.QuoteCurrency,
Short: true,
})
}
if p.ProfitMargin != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Profit Margin",
Value: p.ProfitMargin.Percentage(),
Short: true,
})
}
if p.NetProfitMargin != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Net Profit Margin",
Value: p.NetProfitMargin.Percentage(),
Short: true,
})
}
if p.TradeAmount != 0.0 {
fields = append(fields, slack.AttachmentField{
Title: "Trade Amount",
Value: p.TradeAmount.String() + " " + p.QuoteCurrency,
Short: true,
})
}
if p.FeeInUSD != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Fee In USD",
Value: p.FeeInUSD.String() + " USD",
Short: true,
})
}
if len(p.Strategy) != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Strategy",
Value: p.Strategy,
Short: true,
})
}
return slack.Attachment{
Color: color,
Title: title,
Fields: fields,
// Footer: "",
}
}
func (p *Profit) PlainText() string {
var emoji string
if p.ProfitMargin != 0 {
emoji = pnlEmojiMargin(p.Profit, p.ProfitMargin, defaultPnlLevelResolution)
} else {
emoji = pnlEmojiSimple(p.Profit)
}
return fmt.Sprintf("%s trade profit %s %f %s (%.2f%%), net profit =~ %f %s (%.2f%%)",
p.Symbol,
emoji,
p.Profit.Float64(), p.QuoteCurrency,
p.ProfitMargin.Float64()*100.0,
p.NetProfit.Float64(), p.QuoteCurrency,
p.NetProfitMargin.Float64()*100.0,
)
}
var lossEmoji = "🔥"
var profitEmoji = "💰"
var defaultPnlLevelResolution = fixedpoint.NewFromFloat(0.001)
func pnlEmojiSimple(pnl fixedpoint.Value) string {
if pnl < 0 {
return lossEmoji
}
if pnl == 0 {
return ""
}
return profitEmoji
}
func pnlEmojiMargin(pnl, margin, resolution fixedpoint.Value) (out string) {
if pnl < 0 {
out = lossEmoji
level := (-margin).Div(resolution).Floor()
for i := 1; i < level.Int(); i++ {
out += lossEmoji
}
return out
}
if pnl == 0 {
return out
}
out = profitEmoji
level := margin.Div(resolution).Floor()
for i := 1; i < level.Int(); i++ {
out += profitEmoji
}
return out
}
type ProfitStats struct {
Symbol string `json:"symbol"`
QuoteCurrency string `json:"quoteCurrency"`
BaseCurrency string `json:"baseCurrency"`
AccumulatedPnL fixedpoint.Value `json:"accumulatedPnL,omitempty"`
AccumulatedNetProfit fixedpoint.Value `json:"accumulatedNetProfit,omitempty"`
AccumulatedProfit fixedpoint.Value `json:"accumulatedProfit,omitempty"`
AccumulatedLoss fixedpoint.Value `json:"accumulatedLoss,omitempty"`
AccumulatedVolume fixedpoint.Value `json:"accumulatedVolume,omitempty"`
AccumulatedSince int64 `json:"accumulatedSince,omitempty"`
TodayPnL fixedpoint.Value `json:"todayPnL,omitempty"`
TodayNetProfit fixedpoint.Value `json:"todayNetProfit,omitempty"`
TodayProfit fixedpoint.Value `json:"todayProfit,omitempty"`
TodayLoss fixedpoint.Value `json:"todayLoss,omitempty"`
TodaySince int64 `json:"todaySince,omitempty"`
}
func (s *ProfitStats) AddProfit(profit Profit) {
s.AccumulatedPnL += profit.Profit
s.AccumulatedNetProfit += profit.NetProfit
s.TodayPnL += profit.Profit
s.TodayNetProfit += profit.NetProfit
if profit.Profit < 0 {
s.AccumulatedLoss += profit.Profit
s.TodayLoss += profit.Profit
} else if profit.Profit > 0 {
s.AccumulatedProfit += profit.Profit
s.TodayProfit += profit.Profit
}
}
func (s *ProfitStats) AddTrade(trade types.Trade) {
if s.IsOver24Hours() {
s.ResetToday()
}
s.AccumulatedVolume += fixedpoint.NewFromFloat(trade.Quantity)
}
func (s *ProfitStats) IsOver24Hours() bool {
return time.Since(time.Unix(s.TodaySince, 0)) > 24*time.Hour
}
func (s *ProfitStats) ResetToday() {
s.TodayPnL = 0
s.TodayNetProfit = 0
s.TodayProfit = 0
s.TodayLoss = 0
var beginningOfTheDay = util.BeginningOfTheDay(time.Now().Local())
s.TodaySince = beginningOfTheDay.Unix()
}
func (s *ProfitStats) PlainText() string {
since := time.Unix(s.AccumulatedSince, 0).Local()
return fmt.Sprintf("today %s profit %f %s,\n"+
"today %s net profit %f %s,\n"+
"today %s trade loss %f %s\n"+
"accumulated profit %f %s,\n"+
"accumulated net profit %f %s,\n"+
"accumulated trade loss %f %s\n"+
"since %s",
s.Symbol, s.TodayPnL.Float64(), s.QuoteCurrency,
s.Symbol, s.TodayNetProfit.Float64(), s.QuoteCurrency,
s.Symbol, s.TodayLoss.Float64(), s.QuoteCurrency,
s.AccumulatedPnL.Float64(), s.QuoteCurrency,
s.AccumulatedNetProfit.Float64(), s.QuoteCurrency,
s.AccumulatedLoss.Float64(), s.QuoteCurrency,
since.Format(time.RFC822),
)
}
func (s *ProfitStats) SlackAttachment() slack.Attachment {
var title string = fmt.Sprintf("%s Accumulated PnL ", s.Symbol)
var color string
if s.AccumulatedPnL > 0 {
color = types.GreenColor
title = "+" + s.AccumulatedPnL.String() + " " + s.QuoteCurrency
} else {
color = types.RedColor
title = s.AccumulatedPnL.String() + " " + s.QuoteCurrency
}
since := time.Unix(s.AccumulatedSince, 0).Local()
title += " Since " + since.Format(time.RFC822)
var fields []slack.AttachmentField
if s.TodayProfit != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Profit Today",
Value: s.TodayProfit.String() + " " + s.QuoteCurrency,
Short: true,
})
}
if s.TodayNetProfit != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Net Profit Today",
Value: s.TodayNetProfit.String() + " " + s.QuoteCurrency,
Short: true,
})
}
if s.TodayLoss != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Loss Today",
Value: s.TodayLoss.String() + " " + s.QuoteCurrency,
Short: true,
})
}
if s.AccumulatedProfit != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Accumulated Profit",
Value: s.AccumulatedProfit.String() + " " + s.QuoteCurrency,
})
}
if s.AccumulatedNetProfit != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Accumulated Net Profit",
Value: s.AccumulatedNetProfit.String() + " " + s.QuoteCurrency,
})
}
if s.AccumulatedLoss != 0 {
fields = append(fields, slack.AttachmentField{
Title: "Accumulated Loss",
Value: s.AccumulatedLoss.String() + " " + s.QuoteCurrency,
})
}
return slack.Attachment{
Color: color,
Title: title,
Fields: fields,
// Footer: "",
}
}