Fetch full price if avaiable in coingecko api. Closes #37

cmd/cointop.go

@@ -12,18 +12,18 @@ func Run() {
 	var v, ver, test, clean, reset, hideMarketbar, hideChart, hideStatusbar, onlyTable bool
 	var config, cmcAPIKey, apiChoice, colorscheme string
 	flag.BoolVar(&v, "v", false, "Version")
-	flag.BoolVar(&ver, "version", false, "Version")
+	flag.BoolVar(&ver, "version", false, "Display current version")
-	flag.BoolVar(&test, "test", false, "Run test")
+	flag.BoolVar(&test, "test", false, "Run test (for Homebrew)")
-	flag.BoolVar(&clean, "clean", false, "Clean cache")
+	flag.BoolVar(&clean, "clean", false, "Wipe clean the cache")
-	flag.BoolVar(&reset, "reset", false, "Reset config")
+	flag.BoolVar(&reset, "reset", false, "Reset the config. Make sure to backup any relevant changes first!")
-	flag.BoolVar(&hideMarketbar, "hide-marketbar", false, "Hide marketbar")
+	flag.BoolVar(&hideMarketbar, "hide-marketbar", false, "Hide the top marketbar")
-	flag.BoolVar(&hideChart, "hide-chart", false, "Hide chart view")
+	flag.BoolVar(&hideChart, "hide-chart", false, "Hide the chart view")
-	flag.BoolVar(&hideStatusbar, "hide-statusbar", false, "Hide statusbar")
+	flag.BoolVar(&hideStatusbar, "hide-statusbar", false, "Hide the bottom statusbar")
-	flag.BoolVar(&onlyTable, "only-table", false, "Show only the table")
+	flag.BoolVar(&onlyTable, "only-table", false, "Show only the table. Hides the chart and top and bottom bars.")
-	flag.StringVar(&config, "config", "", "Config filepath")
+	flag.StringVar(&config, "config", "", "Config filepath. Default is ~/.cointop/config.toml")
-	flag.StringVar(&cmcAPIKey, "coinmarketcap-api-key", "", "CoinMarketCap API key")
+	flag.StringVar(&cmcAPIKey, "coinmarketcap-api-key", "", "Set the CoinMarketCap API key")
 	flag.StringVar(&apiChoice, "api", cointop.CoinGecko, "API choice")
-	flag.StringVar(&colorscheme, "colorscheme", "", "Colorscheme name")
+	flag.StringVar(&colorscheme, "colorscheme", "", "Colorscheme to use. Default is \"cointop\", For instructions, visit https://github.com/cointop-sh/colors")
 	flag.Parse()
 
 	if v || ver {

cointop/common/api/impl/coingecko/coingecko.go

@@ -57,7 +57,29 @@ func (s *Service) getLimitedCoinData(convert string, offset int) ([]apitypes.Coi
 	}
 
 	if list != nil {
+		// for fetching "simple prices"
+		currencies := make([]string, len(*list))
+		for i, item := range *list {
+			currencies[i] = item.Name
+		}
+
+		// NOTE: "simple" prices include decimal places so we use these prices
+		// if available but if there's an error then simply use "current price"
+		// which may not have a decimal place.
+		prices, err := s.client.SimplePrice(currencies, []string{convertTo})
+
 		for _, item := range *list {
+			price := item.CurrentPrice
+
+			if prices != nil && err == nil {
+				pricesObj := *prices
+				if coinObj, ok := pricesObj[strings.ToLower(item.Name)]; ok {
+					if p, ok := coinObj[convertTo]; ok {
+						price = float64(p)
+					}
+				}
+			}
+
 			var percentChange1H float64
 			var percentChange24H float64
 			var percentChange7D float64
@@ -88,7 +110,7 @@ func (s *Service) getLimitedCoinData(convert string, offset int) ([]apitypes.Coi
 				AvailableSupply:  util.FormatSupply(availableSupply),
 				TotalSupply:      util.FormatSupply(totalSupply),
 				MarketCap:        util.FormatMarketCap(item.MarketCap),
-				Price:            util.FormatPrice(item.CurrentPrice, convert),
+				Price:            util.FormatPrice(price, convert),
 				PercentChange1H:  util.FormatPercentChange(percentChange1H),
 				PercentChange24H: util.FormatPercentChange(percentChange24H),
 				PercentChange7D:  util.FormatPercentChange(percentChange7D),

cointop/common/api/util/util.go

@@ -59,6 +59,7 @@ func FormatRank(rank interface{}) int {
 
 // FormatPrice formats the price value
 func FormatPrice(price float64, convert string) float64 {
+	convert = strings.ToUpper(convert)
 	pricestr := fmt.Sprintf("%.2f", price)
 	if convert == "ETH" || convert == "BTC" || price < 1 {
 		pricestr = fmt.Sprintf("%.5f", price)

cointop/layout.go

@@ -12,6 +12,7 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
 	maxX, maxY := ct.size()
 	topOffset := 0
 
+	headerHeight := 1
 	marketbarHeight := 1
 	chartHeight := 10
 	statusbarHeight := 1
@@ -86,7 +87,7 @@ func (ct *Cointop) layout(g *gocui.Gui) error {
 		go ct.updateHeaders()
 	}
 
-	topOffset = topOffset + 1
+	topOffset = topOffset + headerHeight
 	if v, err := g.SetView(ct.tableviewname, 0, topOffset, ct.maxtablewidth, maxY-statusbarHeight); err != nil {
 		if err != gocui.ErrUnknownView {
 			return err