cmd: fix pnl cmd

pkg/accounting/pnl/avg_cost.go

@@ -92,7 +92,7 @@ func (c *AverageCostCalculator) Calculate(symbol string, trades []types.Trade, c
 		BuyVolume:  bidVolume,
 		SellVolume: askVolume,
 
-		Stock:            position.GetBase(),
+		BaseAssetPosition: position.GetBase(),
 		Profit:            totalProfit,
 		NetProfit:         totalNetProfit,
 		UnrealizedProfit:  unrealizedProfit,

pkg/accounting/pnl/report.go

@@ -28,7 +28,7 @@ type AverageCostPnlReport struct {
 	BuyVolume         fixedpoint.Value            `json:"buyVolume,omitempty"`
 	SellVolume        fixedpoint.Value            `json:"sellVolume,omitempty"`
 	FeeInUSD          fixedpoint.Value            `json:"feeInUSD"`
-	Stock            fixedpoint.Value            `json:"stock"`
+	BaseAssetPosition fixedpoint.Value            `json:"baseAssetPosition"`
 	CurrencyFees      map[string]fixedpoint.Value `json:"currencyFees"`
 }
 
@@ -39,7 +39,10 @@ func (report *AverageCostPnlReport) JSON() ([]byte, error) {
 func (report AverageCostPnlReport) Print() {
 	color.Green("TRADES SINCE: %v", report.StartTime)
 	color.Green("NUMBER OF TRADES: %d", report.NumTrades)
+
 	color.Green("AVERAGE COST: %s", types.USD.FormatMoney(report.AverageCost))
+	color.Green("BASE ASSET POSITION: %s", report.BaseAssetPosition.String())
+
 	color.Green("TOTAL BUY VOLUME: %v", report.BuyVolume)
 	color.Green("TOTAL SELL VOLUME: %v", report.SellVolume)
 
@@ -83,7 +86,7 @@ func (report AverageCostPnlReport) SlackAttachment() slack.Attachment {
 
 			// FIXME:
 			// {Title: "Fee (USD)", Value: types.USD.FormatMoney(report.FeeInUSD), Short: true},
-			{Title: "Stock", Value: report.Stock.String(), Short: true},
+			{Title: "Base Asset Position", Value: report.BaseAssetPosition.String(), Short: true},
 			{Title: "Number of Trades", Value: strconv.Itoa(report.NumTrades), Short: true},
 		},
 		Footer:     report.StartTime.Format(time.RFC822),

pkg/cmd/deposit.go

@@ -3,10 +3,8 @@ package cmd
 import (
 	"context"
 	"fmt"
-	"os"
 	"time"
 
-	"github.com/pkg/errors"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
@@ -29,34 +27,7 @@ var depositsCmd = &cobra.Command{
 	RunE: func(cmd *cobra.Command, args []string) error {
 		ctx := context.Background()
 
-		configFile, err := cmd.Flags().GetString("config")
-		if err != nil {
-			return err
-		}
-
-		if len(configFile) == 0 {
-			return errors.New("--config option is required")
-		}
-
-		// if config file exists, use the config loaded from the config file.
-		// otherwise, use a empty config object
-		var userConfig *bbgo.Config
-		if _, err := os.Stat(configFile); err == nil {
-			// load successfully
-			userConfig, err = bbgo.Load(configFile, false)
-			if err != nil {
-				return err
-			}
-		} else if os.IsNotExist(err) {
-			// config file doesn't exist
-			userConfig = &bbgo.Config{}
-		} else {
-			// other error
-			return err
-		}
-
 		environ := bbgo.NewEnvironment()
-
 		if err := environ.ConfigureExchangeSessions(userConfig); err != nil {
 			return err
 		}

pkg/cmd/pnl.go

@@ -2,16 +2,14 @@ package cmd
 
 import (
 	"context"
+	"errors"
 	"fmt"
-	"os"
 	"strings"
 	"time"
 
-	"github.com/pkg/errors"
 	log "github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
 
-	"github.com/c9s/bbgo/pkg/accounting"
 	"github.com/c9s/bbgo/pkg/accounting/pnl"
 	"github.com/c9s/bbgo/pkg/bbgo"
 	"github.com/c9s/bbgo/pkg/service"
@@ -22,35 +20,18 @@ func init() {
 	PnLCmd.Flags().String("session", "", "target exchange")
 	PnLCmd.Flags().String("symbol", "", "trading symbol")
 	PnLCmd.Flags().Bool("include-transfer", false, "convert transfer records into trades")
-	PnLCmd.Flags().Int("limit", 500, "number of trades")
+	PnLCmd.Flags().Int("limit", 0, "number of trades")
 	RootCmd.AddCommand(PnLCmd)
 }
 
 var PnLCmd = &cobra.Command{
 	Use:          "pnl",
-	Short:        "pnl calculator",
+	Short:        "Average Cost Based PnL Calculator",
+	Long:         "This command calculates the average cost-based profit from your total trades",
 	SilenceUsage: true,
 	RunE: func(cmd *cobra.Command, args []string) error {
 		ctx := context.Background()
 
-		configFile, err := cmd.Flags().GetString("config")
-		if err != nil {
-			return err
-		}
-
-		if len(configFile) == 0 {
-			return errors.New("--config option is required")
-		}
-
-		if _, err := os.Stat(configFile); os.IsNotExist(err) {
-			return err
-		}
-
-		userConfig, err := bbgo.Load(configFile, false)
-		if err != nil {
-			return err
-		}
-
 		sessionName, err := cmd.Flags().GetString("session")
 		if err != nil {
 			return err
@@ -128,7 +109,7 @@ var PnLCmd = &cobra.Command{
 
 			// we need the backtest klines for the daily prices
 			backtestService := &service.BacktestService{DB: environ.DatabaseService.DB}
-			if err := backtestService.SyncKLineByInterval(ctx, exchange, symbol, types.Interval1d, since, until); err != nil {
+			if err := backtestService.Sync(ctx, exchange, symbol, types.Interval1d, since, until); err != nil {
 				return err
 			}
 		}
@@ -140,7 +121,6 @@ var PnLCmd = &cobra.Command{
 			trades, err = environ.TradeService.QueryForTradingFeeCurrency(exchange.Name(), symbol, tradingFeeCurrency)
 		} else {
 			trades, err = environ.TradeService.Query(service.QueryTradesOptions{
-				Exchange: exchange.Name(),
 				Symbol:   symbol,
 				Limit:    limit,
 			})
@@ -150,35 +130,25 @@ var PnLCmd = &cobra.Command{
 			return err
 		}
 
+		if len(trades) == 0 {
+			return errors.New("empty trades, you need to run sync command to sync the trades from the exchange first")
+		}
+
+		trades = types.SortTradesAscending(trades)
+
 		log.Infof("%d trades loaded", len(trades))
 
-		stockManager := &accounting.StockDistribution{
-			Symbol:             symbol,
-			TradingFeeCurrency: tradingFeeCurrency,
-		}
-
-		checkpoints, err := stockManager.AddTrades(trades)
-		if err != nil {
-			return err
-		}
-
-		log.Infof("found checkpoints: %+v", checkpoints)
-		log.Infof("stock: %v", stockManager.Stocks.Quantity())
-
 		tickers, err := exchange.QueryTickers(ctx, symbol)
-
 		if err != nil {
 			return err
 		}
 
 		currentTick, ok := tickers[symbol]
-
 		if !ok {
 			return errors.New("no ticker data for current price")
 		}
 
 		currentPrice := currentTick.Last
-
 		calculator := &pnl.AverageCostCalculator{
 			TradingFeeCurrency: tradingFeeCurrency,
 		}

pkg/types/trade.go

@@ -146,7 +146,7 @@ func trimTrailingZero(a float64) string {
 
 // String is for console output
 func (trade Trade) String() string {
-	return fmt.Sprintf("TRADE %s %s %4s %s @ %s amount %s fee %s %s orderID %d %s",
+	return fmt.Sprintf("TRADE %s %s %4s %-4s @ %6s | amount %s | fee %s %s | orderID %d | %s",
 		trade.Exchange.String(),
 		trade.Symbol,
 		trade.Side,