From 0ebcd46fb6b72a9fb5b7489d24a513ee526499d2 Mon Sep 17 00:00:00 2001
From: Eduard Urbach <e.urbach@gmail.com>
Date: Wed, 18 Apr 2018 14:01:51 +0200
Subject: [PATCH] Added user currency to charge page

---
 pages/charge/charge.pixy   | 10 +++++-----
 utils/YenToUserCurrency.go | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 5 deletions(-)
 create mode 100644 utils/YenToUserCurrency.go

diff --git a/pages/charge/charge.pixy b/pages/charge/charge.pixy
index 302db311..b60a9f0f 100644
--- a/pages/charge/charge.pixy
+++ b/pages/charge/charge.pixy
@@ -9,23 +9,23 @@ component Charge(user *arn.User)
 	p.text-center.mountable You can add balance via PayPal. 1 Japanese Yen equals 1 Gem.
 
 	.buttons
-		button.action.mountable(data-trigger="click", data-action="chargeUp", data-amount=1000)
+		button.action.tip.mountable(data-trigger="click", data-action="chargeUp", data-amount=1000, aria-label=utils.YenToUserCurrency(1000, user))
 			Icon("diamond")
 			span 1000
 
-		button.action.mountable(data-trigger="click", data-action="chargeUp", data-amount=2000)
+		button.action.tip.mountable(data-trigger="click", data-action="chargeUp", data-amount=2000, aria-label=utils.YenToUserCurrency(2000, user))
 			Icon("diamond")
 			span 2000
 
-		button.action.mountable(data-trigger="click", data-action="chargeUp", data-amount=3000)
+		button.action.tip.mountable(data-trigger="click", data-action="chargeUp", data-amount=3000, aria-label=utils.YenToUserCurrency(3000, user))
 			Icon("diamond")
 			span 3000
 		
-		button.action.mountable(data-trigger="click", data-action="chargeUp", data-amount=6000)
+		button.action.tip.mountable(data-trigger="click", data-action="chargeUp", data-amount=6000, aria-label=utils.YenToUserCurrency(6000, user))
 			Icon("diamond")
 			span 6000
 
-		button.action.mountable(data-trigger="click", data-action="chargeUp", data-amount=12000)
+		button.action.tip.mountable(data-trigger="click", data-action="chargeUp", data-amount=12000, aria-label=utils.YenToUserCurrency(12000, user))
 			Icon("diamond")
 			span 12000
 
diff --git a/utils/YenToUserCurrency.go b/utils/YenToUserCurrency.go
new file mode 100644
index 00000000..db20329d
--- /dev/null
+++ b/utils/YenToUserCurrency.go
@@ -0,0 +1,35 @@
+package utils
+
+import (
+	"fmt"
+
+	"github.com/animenotifier/arn"
+	"github.com/pariz/gountries"
+)
+
+// Current currency rates
+const (
+	yenToEuro   = 0.0075
+	yenToDollar = 0.0093
+)
+
+var countryQuery = gountries.New()
+
+// YenToUserCurrency converts the Yen price to the user currency.
+func YenToUserCurrency(amount int, user *arn.User) string {
+	if user == nil || user.Location.CountryName == "" {
+		return fmt.Sprintf("%.2f $", float64(amount)*yenToDollar)
+	}
+
+	country, err := countryQuery.FindCountryByName(user.Location.CountryName)
+
+	if err != nil {
+		return fmt.Sprintf("%.2f $", float64(amount)*yenToDollar)
+	}
+
+	if arn.Contains(country.Currencies, "EUR") {
+		return fmt.Sprintf("%.2f €", float64(amount)*yenToEuro)
+	}
+
+	return fmt.Sprintf("%.2f $", float64(amount)*yenToDollar)
+}