market cap

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README.md

@@ -85,6 +85,15 @@ List of shortcuts:
     export PATH=$PATH:$GOPATH/bin
     ```
 
+## TODO
+
+- markets/exchanges
+- search, using /
+- euro/yen
+- mark favorites
+- cryptocompare api
+- more cool stuff
+
 ## Authors
 
 - [Miguel Mota](https://github.com/miguelmota)

cointop/cointop.go

@@ -1,14 +1,12 @@
 package cointop
 
 import (
-	"fmt"
 	"log"
 
 	"github.com/gizak/termui"
 	"github.com/jroimartin/gocui"
 	"github.com/miguelmota/cointop/pkg/api"
 	apitypes "github.com/miguelmota/cointop/pkg/api/types"
-	"github.com/miguelmota/cointop/pkg/pad"
 	"github.com/miguelmota/cointop/pkg/table"
 )
 
@@ -37,32 +35,6 @@ type Cointop struct {
 	coins       []*apitypes.Coin
 }
 
-func (ct *Cointop) rowChanged() {
-	ct.showLink()
-}
-
-func (ct *Cointop) fetchData() ([]*apitypes.Coin, error) {
-	result := []*apitypes.Coin{}
-	coins, err := ct.api.GetAllCoinData()
-	if err != nil {
-		return result, err
-	}
-
-	for i := range coins {
-		coin := coins[i]
-		result = append(result, &coin)
-	}
-
-	return result, nil
-}
-
-func (ct *Cointop) updateMarket() error {
-	maxX, _ := ct.g.Size()
-	s := ""
-	fmt.Fprintln(ct.marketview, pad.Right(fmt.Sprintf("30D %s", s), maxX, " "))
-	return nil
-}
-
 // Run runs cointop
 func Run() {
 	g, err := gocui.NewGui(gocui.Output256)

cointop/events.go

@@ -0,0 +1,5 @@
+package cointop
+
+func (ct *Cointop) rowChanged() {
+	ct.showLink()
+}

cointop/layout.go

@@ -2,6 +2,7 @@ package cointop
 
 import (
 	"github.com/jroimartin/gocui"
+	apitypes "github.com/miguelmota/cointop/pkg/api/types"
 	"github.com/miguelmota/cointop/pkg/pad"
 	"github.com/miguelmota/cointop/pkg/table"
 )
@@ -40,7 +41,7 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
 		t := table.New().SetWidth(maxX)
 		headers := []string{
 			pad.Right("[r]ank", 7, " "),
-			pad.Right("[n]ame", 22, " "),
+			pad.Right("[n]ame", 18, " "),
 			pad.Right("[s]ymbol", 8, " "),
 			pad.Left("[p]rice", 13, " "),
 			pad.Left("[m]arket cap", 17, " "),
@@ -99,3 +100,18 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
 
 	return nil
 }
+
+func (ct *Cointop) fetchData() ([]*apitypes.Coin, error) {
+	result := []*apitypes.Coin{}
+	coins, err := ct.api.GetAllCoinData()
+	if err != nil {
+		return result, err
+	}
+
+	for i := range coins {
+		coin := coins[i]
+		result = append(result, &coin)
+	}
+
+	return result, nil
+}

cointop/market.go

@@ -0,0 +1,18 @@
+package cointop
+
+import (
+	"fmt"
+
+	humanize "github.com/dustin/go-humanize"
+	"github.com/miguelmota/cointop/pkg/pad"
+)
+
+func (ct *Cointop) updateMarket() error {
+	maxX, _ := ct.g.Size()
+	market, err := ct.api.GetGlobalMarketData()
+	if err != nil {
+		return err
+	}
+	fmt.Fprintln(ct.marketview, pad.Right(fmt.Sprintf("%10.stotal market cap: %s", "", humanize.Commaf(market.TotalMarketCapUSD)), maxX, " "))
+	return nil
+}

pkg/api/cmc/cmc.go

@@ -69,3 +69,21 @@ func (s *Service) GetGlobalMarketGraphData(start int64, end int64) (types.Market
 	ret.VolumeUSD = graphData.VolumeUSD
 	return ret, nil
 }
+
+// GetGlobalMarketData gets global market data
+func (s *Service) GetGlobalMarketData() (types.GlobalMarketData, error) {
+	ret := types.GlobalMarketData{}
+	market, err := cmc.GetGlobalMarketData()
+	if err != nil {
+		return ret, err
+	}
+	ret = types.GlobalMarketData{
+		TotalMarketCapUSD:            market.TotalMarketCapUSD,
+		Total24HVolumeUSD:            market.Total24HVolumeUSD,
+		BitcoinPercentageOfMarketCap: market.BitcoinPercentageOfMarketCap,
+		ActiveCurrencies:             market.ActiveCurrencies,
+		ActiveAssets:                 market.ActiveCurrencies,
+		ActiveMarkets:                market.ActiveAssets,
+	}
+	return ret, nil
+}

pkg/api/interface.go

@@ -9,8 +9,8 @@ type Interface interface {
 	GetAllCoinData() (map[string]types.Coin, error)
 	GetCoinGraphData(coin string, start int64, end int64) (types.CoinGraph, error)
 	GetGlobalMarketGraphData(start int64, end int64) (types.MarketGraph, error)
+	GetGlobalMarketData() (types.GlobalMarketData, error)
 	//GetCoinData(coin string) (types.Coin, error)
-	//GetGlobalMarketData() (types.GlobalMarketData, error)
 	//GetAltcoinMarketGraphData(start int64, end int64) (types.MarketGraph, error)
 	//GetCoinPriceUSD(coin string) (float64, error)
 	//GetCoinMarkets(coin string) ([]types.Market, error)