[Feature] Wallet - Handle Blockchain Status (#18850)

This commit adds the feature to handle blockchain status signals from the status-go and shows a toast if the provider for any of the blockchains is down.

Signed-off-by: Mohamed Javid <19339952+smohamedjavid@users.noreply.github.com>

src/status_im/constants.cljs

@@ -425,6 +425,9 @@
 (def ^:const optimism-goerli-chain-id 420)
 (def ^:const optimism-sepolia-chain-id 11155420)
 
+(def ^:const mainnet-chain-ids
+  #{ethereum-mainnet-chain-id arbitrum-mainnet-chain-id optimism-mainnet-chain-id})
+
 (def ^:const mainnet-short-name "eth")
 (def ^:const optimism-short-name "opt")
 (def ^:const arbitrum-short-name "arb1")

src/status_im/contexts/wallet/data_store.cljs

@@ -60,8 +60,7 @@
                         :color                    :colorId})
       (update :prodPreferredChainIds chain-ids-set->string)
       (update :testPreferredChainIds chain-ids-set->string)
-      (dissoc :watch-only?)
+      (dissoc :watch-only? :default-account? :tokens :collectibles)))
-      (dissoc :default-account?)))
 
 (defn- rpc->balances-per-chain
   [token]

src/status_im/contexts/wallet/events.cljs

@@ -3,6 +3,8 @@
     [clojure.string :as string]
     [react-native.background-timer :as background-timer]
     [react-native.platform :as platform]
+    [status-im.constants :as constants]
+    [status-im.contexts.wallet.common.utils :as utils]
     [status-im.contexts.wallet.data-store :as data-store]
     [status-im.contexts.wallet.events.collectibles]
     [status-im.contexts.wallet.item-types :as item-types]
@@ -12,7 +14,8 @@
     [utils.ethereum.eip.eip55 :as eip55]
     [utils.i18n :as i18n]
     [utils.number]
-    [utils.re-frame :as rf]))
+    [utils.re-frame :as rf]
+    [utils.transforms :as transforms]))
 
 (rf/reg-event-fx :wallet/show-account-created-toast
  (fn [{:keys [db]} [address]]
@@ -426,7 +429,6 @@
 
 (rf/reg-event-fx :wallet/store-secret-phrase store-secret-phrase)
 
-
 (defn new-keypair-created
   [{:keys [db]} [{:keys [new-keypair]}]]
   {:db (assoc-in db [:wallet :ui :create-account :new-keypair] new-keypair)
@@ -448,3 +450,38 @@
   {:db (update-in db [:wallet :ui :create-account] dissoc :new-keypair)})
 
 (rf/reg-event-fx :wallet/clear-new-keypair clear-new-keypair)
+
+(rf/reg-event-fx
+ :wallet/blockchain-status-changed
+ (fn [{:keys [db]} [{:keys [message]}]]
+   (let [chains                  (-> (transforms/json->clj message)
+                                     (update-keys (comp utils.number/parse-int name)))
+         down-chains             (-> (select-keys chains
+                                                  (for [[k v] chains :when (= v "down")] k))
+                                     keys)
+         test-networks-enabled?  (get-in db [:profile/profile :test-networks-enabled?])
+         disabled-chain-id?      (fn [chain-id]
+                                   (let [mainnet-chain? (contains? constants/mainnet-chain-ids chain-id)]
+                                     (if test-networks-enabled?
+                                       mainnet-chain?
+                                       (not mainnet-chain?))))
+         chains-filtered-by-mode (remove disabled-chain-id? down-chains)
+         chains-down?            (seq chains-filtered-by-mode)
+         chain-names             (when chains-down?
+                                   (->> (map #(-> (utils/id->network %)
+                                                  name
+                                                  string/capitalize)
+                                             chains-filtered-by-mode)
+                                        distinct
+                                        (string/join ", ")))]
+     (when (seq down-chains)
+       (log/info "[wallet] Chain(s) down: " down-chains)
+       (log/info "[wallet] Test network enabled: " (boolean test-networks-enabled?)))
+     {:db (assoc-in db [:wallet :statuses :blockchains] chains)
+      :fx (when chains-down?
+            [[:dispatch
+              [:toasts/upsert
+               {:id       :chains-down
+                :type     :negative
+                :text     (i18n/label :t/provider-is-down {:chains chain-names})
+                :duration 10000}]]])})))

src/status_im/contexts/wallet/signals.cljs

@@ -2,12 +2,13 @@
   (:require
     [oops.core :as oops]
     [taoensso.timbre :as log]
-    [utils.re-frame :as rf]))
+    [utils.re-frame :as rf]
+    [utils.transforms :as transforms]))
 
 (rf/reg-event-fx
  :wallet/pending-transaction-status-changed-received
  (fn [{:keys [db]} [{:keys [message]}]]
-   (let [details (js->clj (js/JSON.parse message) :keywordize-keys true)
+   (let [details (transforms/json->clj message)
          tx-hash (:hash details)]
      {:db (update-in db [:wallet :transactions tx-hash] assoc :status :confirmed :blocks 1)})))
 
@@ -25,22 +26,17 @@
        "pending-transaction-status-changed"       {:fx
                                                    [[:dispatch
                                                      [:wallet/pending-transaction-status-changed-received
-                                                      (js->clj event-js
+                                                      (transforms/js->clj event-js)]]]}
-                                                               :keywordize-keys
-                                                               true)]]]}
        "wallet-owned-collectibles-filtering-done" {:fx [[:dispatch
                                                          [:wallet/owned-collectibles-filtering-done
-                                                          (js->clj event-js
+                                                          (transforms/js->clj event-js)]]]}
-                                                                   :keywordize-keys
-                                                                   true)]]]}
        "wallet-get-collectibles-details-done"     {:fx [[:dispatch
                                                          [:wallet/get-collectible-details-done
-                                                          (js->clj event-js
+                                                          (transforms/js->clj event-js)]]]}
-                                                                   :keywordize-keys
-                                                                   true)]]]}
        "wallet-tick-reload"                       {:fx [[:dispatch [:wallet/reload]]]}
+       "wallet-blockchain-status-changed"         {:fx [[:dispatch
+                                                         [:wallet/blockchain-status-changed
+                                                          (transforms/js->clj event-js)]]]}
        (log/debug ::unknown-wallet-event
-                  :type  type
+                  :type  event-type
-                  :event (js->clj event-js
+                  :event (transforms/js->clj event-js))))))
-                                  :keywordize-keys
-                                  true))))))

src/utils/money.cljs

@@ -213,10 +213,14 @@
   "Add with defaults, this version is able to receive `nil` and takes them as 0."
   (fnil add* (bignumber 0) (bignumber 0)))
 
-(defn mul
+(defn- mul*
   [bn1 bn2]
   (.mul ^js bn1 bn2))
 
+(def mul
+  "Multiply with defaults, this version is able to receive `nil` and takes them as 0."
+  (fnil mul* (bignumber 0) (bignumber 0)))
+
 (defn mul-and-round
   [bn1 bn2]
   (.round (.mul ^js bn1 bn2) 0))

translations/en.json

@@ -2514,5 +2514,6 @@
     "keypair-name-input-placeholder": "Collectibles account, Old vault....",
     "goerli-testnet-toggle-confirmation": "Are you sure you want to toggle Goerli? This will log you out and you will have to login again.",
     "bridged-to": "Bridged to {{network}}",
-    "slide-to-bridge": "Slide to bridge"
+    "slide-to-bridge": "Slide to bridge",
+    "provider-is-down": "The provider for the following chain(s) is down: {{chains}}"
 }