From 8700ec77f5fc04a067f868e8bea565a1f92eaa2b Mon Sep 17 00:00:00 2001
From: Goran Jovic <goranjovic@gmail.com>
Date: Fri, 17 Nov 2017 16:03:28 +0100
Subject: [PATCH] issue #1951 - added a hardcoded snt entry under asset list -
 hidden behind ERC20_ENABLED flag

---
 .env                                            |  1 +
 .env.jenkins                                    |  1 +
 .env.prod                                       |  1 +
 src/status_im/ui/screens/wallet/main/views.cljs | 16 +++++++++++++---
 src/status_im/utils/config.cljs                 |  2 ++
 5 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/.env b/.env
index dec88eec0b..58b1c7c667 100644
--- a/.env
+++ b/.env
@@ -4,4 +4,5 @@ DEBUG_LOGS_ENABLED=1
 STUB_STATUS_GO=0
 ETHEREUM_DEV_CLUSTER=1
 MAINNET_NETWORKS_ENABLED=1
+ERC20_ENABLED=1
 LOG_LEVEL=debug
diff --git a/.env.jenkins b/.env.jenkins
index a70e32ee71..e5f2211668 100644
--- a/.env.jenkins
+++ b/.env.jenkins
@@ -4,4 +4,5 @@ DEBUG_LOGS_ENABLED=1
 STUB_STATUS_GO=0
 ETHEREUM_DEV_CLUSTER=1
 MAINNET_NETWORKS_ENABLED=1
+ERC20_ENABLED=1
 LOG_LEVEL=debug
diff --git a/.env.prod b/.env.prod
index db98088ee9..a1307a3d15 100644
--- a/.env.prod
+++ b/.env.prod
@@ -4,4 +4,5 @@ DEBUG_LOGS_ENABLED=0
 STUB_STATUS_GO=0
 ETHEREUM_DEV_CLUSTER=0
 MAINNET_NETWORKS_ENABLED=0
+ERC20_ENABLED=0
 LOG_LEVEL=info
diff --git a/src/status_im/ui/screens/wallet/main/views.cljs b/src/status_im/ui/screens/wallet/main/views.cljs
index 206159d50f..ea4ba3c1b7 100644
--- a/src/status_im/ui/screens/wallet/main/views.cljs
+++ b/src/status_im/ui/screens/wallet/main/views.cljs
@@ -88,9 +88,12 @@
      [btn/button {:disabled? true :style (button.styles/button-bar :last) :text-style styles/main-button-text}
       (i18n/label :t/wallet-exchange)]]]])
 
+;; TODO(goranjovic): snt is temporarily given the same logo that eth uses to minimize the changes
+;; while ERC20 is mocked and hidden behind a flag.
 (defn- token->image [id]
   (case id
-    "eth" {:source (:ethereum resources/assets) :style (styles/asset-border components.styles/color-gray-transparent-light)}))
+    "eth" {:source (:ethereum resources/assets) :style (styles/asset-border components.styles/color-gray-transparent-light)}
+    "snt" {:source (:ethereum resources/assets) :style (styles/asset-border components.styles/color-blue)}))
 
 (defn add-asset []
   [list/touchable-item show-not-implemented!
@@ -131,11 +134,18 @@
     [add-asset]))
 
 (defn asset-section [balance prices-loading? balance-loading?]
-  (let [assets [{:id "eth" :currency :eth :amount balance}]]
+  (let [assets (concat [{:id "eth" :currency :eth :amount balance}]
+                       (if config/erc20-enabled?
+                         [{:id "snt" :currency :snt :amount 5000000000000000000000}]))]
     [react/view {:style styles/asset-section}
      [react/text {:style styles/asset-section-title} (i18n/label :t/wallet-assets)]
      [list/flat-list
-      {:data       (conj assets {}) ;; Extra map triggers rendering for add-asset
+      {:data       (concat assets [{}]) ;; Extra map triggers rendering for add-asset
+                                        ;; TODO(goranjovic): Refactor
+                                        ;; the order where new element is inserted
+                                        ;; with `conj` depends on the underlying collection type.
+                                        ;; whereas `concat` like here guarantees that empty element
+                                        ;; will be inserted in the end.
        :render-fn  render-asset
        :on-refresh #(rf/dispatch [:update-wallet])
        :refreshing (boolean (or prices-loading? balance-loading?))}]]))
diff --git a/src/status_im/utils/config.cljs b/src/status_im/utils/config.cljs
index bad27f0978..894425a59e 100644
--- a/src/status_im/utils/config.cljs
+++ b/src/status_im/utils/config.cljs
@@ -16,11 +16,13 @@
 ;; TESTFAIRY_ENABLED - indefinite
 ;; STUB_STATUS_GO - indefinite
 ;; NOTIFICATIONS_WIP_ENABLED - in 0.9.12 release, remove in develop if all goes well
+;; ERC20_ENABLED - until idea #3 is merged, remove in develop when ready
 
 (def testfairy-enabled? (enabled? (get-config :TESTFAIRY_ENABLED)))
 (def notifications-wip-enabled? (enabled? (get-config :NOTIFICATIONS_WIP_ENABLED 0)))
 (def stub-status-go? (enabled? (get-config :STUB_STATUS_GO 0)))
 (def mainnet-networks-enabled? (enabled? (get-config :MAINNET_NETWORKS_ENABLED 0)))
+(def erc20-enabled? (enabled? (get-config :ERC20_ENABLED 0)))
 (def log-level
   (-> (get-config :LOG_LEVEL "error")
       string/lower-case