update cryptolive

cryptoexchanges/cryptolive/cryptolive.go

@@ -1 +0,0 @@
-package cryptolive

cryptoexchanges/cryptolive/price/widget.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"sync"
 	"time"
 
 	"github.com/olebedev/config"
@@ -12,7 +13,6 @@ import (
 // Config is a pointer to the global config object
 var Config *config.Config
 
-var started = false
 var baseURL = "https://min-api.cryptocompare.com/data/price"
 var ok = true
 
@@ -27,7 +27,6 @@ type Widget struct {
 
 // NewWidget Make new instance of widget
 func NewWidget() *Widget {
-	started = false
 	widget := Widget{}
 
 	widget.setList()
@@ -51,26 +50,19 @@ func (widget *Widget) setList() {
 /* -------------------- Exported Functions -------------------- */
 
 // Refresh & update after interval time
-func (widget *Widget) Refresh() {
+func (widget *Widget) Refresh(wg *sync.WaitGroup) {
+	if len(widget.list.items) == 0 {
+		return
+	}
 
-	if started == false {
-		// this code should run once
-		go func() {
-			for {
 	widget.updateCurrencies()
-				time.Sleep(time.Duration(widget.RefreshInterval) * time.Second)
-			}
-		}()
-
-	}
-
-	started = true
 
 	if !ok {
 		widget.Result = fmt.Sprint("Please check your internet connection!")
 		return
 	}
 	widget.display()
+	wg.Done()
 }
 
 /* -------------------- Unexported Functions -------------------- */
@@ -140,7 +132,6 @@ func (widget *Widget) updateCurrencies() {
 		setPrices(&jsonResponse, fromCurrency)
 	}
 
-	widget.display()
 }
 
 func makeRequest(currency *fromCurrency) *http.Request {

cryptoexchanges/cryptolive/toplist/display.go

@@ -5,32 +5,51 @@ import "fmt"
 func (widget *Widget) display() {
 	str := ""
 	for _, fromCurrency := range widget.list.items {
-		str += fmt.Sprintf("%s (%s)\n", fromCurrency.displayName, fromCurrency.name)
-		str += makeToListText(fromCurrency.to)
+		str += fmt.Sprintf(
+			"[%s]%s [%s](%s)\n",
+			widget.colors.from.displayName,
+			fromCurrency.displayName,
+			widget.colors.from.name,
+			fromCurrency.name,
+		)
+		str += makeToListText(fromCurrency.to, widget.colors)
 	}
 
 	widget.Result = str
 }
 
-func makeToListText(toList []*tCurrency) string {
+func makeToListText(toList []*tCurrency, colors textColors) string {
 	str := ""
 	for _, toCurrency := range toList {
-		str += makeToText(toCurrency)
+		str += makeToText(toCurrency, colors)
 	}
 
 	return str
 }
 
-func makeToText(toCurrency *tCurrency) string {
+func makeToText(toCurrency *tCurrency, colors textColors) string {
 	str := ""
-	str += fmt.Sprintf("  %s\n", toCurrency.name)
+	str += fmt.Sprintf("  [%s]%s\n", colors.to.name, toCurrency.name)
 	for _, info := range toCurrency.info {
-		str += makeInfoText(info)
+		str += makeInfoText(info, colors)
 		str += "\n\n"
 	}
 	return str
 }
 
-func makeInfoText(info tInfo) string {
-	return fmt.Sprintf("    Exchange: %s\n", info.exchange) + fmt.Sprintf("    Volume(24h): %f-%f", info.volume24h, info.volume24hTo)
+func makeInfoText(info tInfo, colors textColors) string {
+	return fmt.Sprintf(
+		"    [%s]Exchange: [%s]%s\n",
+		colors.to.field,
+		colors.to.value,
+		info.exchange,
+	) +
+		fmt.Sprintf(
+			"    [%s]Volume(24h): [%s]%f-[%s]%f",
+			colors.to.field,
+			colors.to.value,
+			info.volume24h,
+			colors.to.value,
+			info.volume24hTo,
+		)
 }

cryptoexchanges/cryptolive/toplist/widget.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"sync"
 	"time"
 
 	"github.com/olebedev/config"
@@ -12,9 +13,20 @@ import (
 
 // Config is a pointer to the global config object
 var Config *config.Config
-var started = false
 var baseURL = "https://min-api.cryptocompare.com/data/top/exchanges"
 
+type textColors struct {
+	from struct {
+		name        string
+		displayName string
+	}
+	to struct {
+		name  string
+		field string
+		value string
+	}
+}
+
 // Widget Toplist Widget
 type Widget struct {
 	Result string
@@ -22,15 +34,17 @@ type Widget struct {
 	RefreshInterval int
 
 	list *cList
+
+	colors textColors
 }
 
 // NewWidget Make new toplist widget
 func NewWidget() *Widget {
 	widget := Widget{}
 
-	started = false
 	widget.list = &cList{}
 	widget.setList()
+	widget.config()
 
 	return &widget
 }
@@ -58,27 +72,35 @@ func makeToList(fCurrencyName string, limit int) (list []*tCurrency) {
 	return
 }
 
+func (widget *Widget) config() {
+	// set colors
+	widget.colors.from.name = Config.UString("wtf.mods.cryptolive.colors.top.from.name", "coral")
+	widget.colors.from.displayName = Config.UString("wtf.mods.cryptolive.colors.top.from.displayName", "grey")
+	widget.colors.to.name = Config.UString("wtf.mods.cryptolive.colors.top.to.name", "red")
+	widget.colors.to.field = Config.UString("wtf.mods.cryptolive.colors.top.to.field", "white")
+	widget.colors.to.value = Config.UString("wtf.mods.cryptolive.colors.top.to.value", "value")
+}
+
 /* -------------------- Exported Functions -------------------- */
 
 // Refresh & update after interval time
-func (widget *Widget) Refresh() {
+func (widget *Widget) Refresh(wg *sync.WaitGroup) {
+	if len(widget.list.items) == 0 {
+		return
+	}
 
-	if !started {
-		go func() {
-			for {
 	widget.updateData()
-				time.Sleep(time.Second * time.Duration(widget.RefreshInterval))
-			}
-		}()
-		started = true
-	}
 
 	widget.display()
+	wg.Done()
 }
 
 /* -------------------- Unexported Functions -------------------- */
 
 func (widget *Widget) updateData() {
+	defer func() {
+		recover()
+	}()
 
 	client := &http.Client{
 		Timeout: time.Duration(5 * time.Second),

cryptoexchanges/cryptolive/widget.go

@@ -2,6 +2,7 @@ package cryptolive
 
 import (
 	"fmt"
+	"sync"
 
 	"github.com/olebedev/config"
 	"github.com/senorprogrammer/wtf/cryptoexchanges/cryptolive/price"
@@ -40,12 +41,12 @@ func NewWidget() *Widget {
 
 // Refresh & update after interval time
 func (widget *Widget) Refresh() {
-	if widget.Disabled() {
-		return
-	}
+	var wg sync.WaitGroup
 
-	widget.priceWidget.Refresh()
-	widget.toplistWidget.Refresh()
+	wg.Add(2)
+	widget.priceWidget.Refresh(&wg)
+	widget.toplistWidget.Refresh(&wg)
+	wg.Wait()
 
 	widget.UpdateRefreshedAt()