fix: avoid exceptions related to comparing invalid strings to BigNumber instances (#21282)

This change adapts the code to avoid persisting the string `"<0.01"` in the wallet-send UI state. This change also modifies some of the BigNumber utility functions to validate that only BigNumbers are used with the utility functions. And the this change also tries to stop requesting route suggestions after exiting the wallet-send flow.

src/status_im/contexts/wallet/send/events.cljs

@@ -43,23 +43,19 @@
                                          :token-decimals token-decimals
                                          :native-token?  native-token?
                                          :receiver?      false})
-         from-network-values-for-ui    (send-utils/network-values-for-ui
-                                        from-network-amounts-by-chain)
          to-network-amounts-by-chain   (send-utils/network-amounts-by-chain
                                         {:route          chosen-route
                                          :token-decimals token-decimals
                                          :native-token?  native-token?
                                          :receiver?      true})
-         to-network-values-for-ui      (send-utils/network-values-for-ui
-                                        to-network-amounts-by-chain)
          sender-possible-chain-ids     (map :chain-id sender-network-values)
          sender-network-values         (if routes-available?
                                          (send-utils/network-amounts
                                           {:network-values
                                            (if (= tx-type :tx/bridge)
-                                             from-network-values-for-ui
+                                             from-network-amounts-by-chain
                                              (send-utils/add-zero-values-to-network-values
-                                              from-network-values-for-ui
+                                              from-network-amounts-by-chain
                                               sender-possible-chain-ids))
                                            :disabled-chain-ids disabled-from-chain-ids
                                            :receiver-networks receiver-networks
@@ -71,7 +67,7 @@
                                           sender-network-values))
          receiver-network-values       (if routes-available?
                                          (send-utils/network-amounts
-                                          {:network-values     to-network-values-for-ui
+                                          {:network-values     to-network-amounts-by-chain
                                            :disabled-chain-ids disabled-from-chain-ids
                                            :receiver-networks  receiver-networks
                                            :token-networks-ids token-networks-ids
@@ -91,8 +87,8 @@
                      assoc
                      :suggested-routes          suggested-routes-data
                      :route                     chosen-route
-                     :from-values-by-chain      from-network-values-for-ui
-                     :to-values-by-chain        to-network-values-for-ui
+                     :from-values-by-chain      from-network-amounts-by-chain
+                     :to-values-by-chain        to-network-amounts-by-chain
                      :sender-network-values     sender-network-values
                      :receiver-network-values   receiver-network-values
                      :network-links             network-links

src/status_im/contexts/wallet/send/send_amount/view.cljs

@@ -2,11 +2,13 @@
   (:require
     [quo.theme]
     [status-im.contexts.wallet.send.input-amount.view :as input-amount]
+    [status-im.setup.hot-reload :as hot-reload]
     [utils.i18n :as i18n]
     [utils.re-frame :as rf]))
 
 (defn view
   []
+  (hot-reload/use-safe-unmount #(rf/dispatch [:wallet/stop-get-suggested-routes]))
   [input-amount/view
    {:current-screen-id      :screen/wallet.send-input-amount
     :button-one-label       (i18n/label :t/review-send)

src/status_im/contexts/wallet/send/transaction_confirmation/view.cljs

@@ -9,6 +9,7 @@
     [status-im.common.standard-authentication.core :as standard-auth]
     [status-im.contexts.wallet.common.utils :as utils]
     [status-im.contexts.wallet.send.transaction-confirmation.style :as style]
+    [status-im.contexts.wallet.send.utils :as send-utils]
     [utils.i18n :as i18n]
     [utils.re-frame :as rf]
     [utils.security.core :as security]))
@@ -142,7 +143,7 @@
      [quo/summary-info
       {:type          summary-info-type
        :networks?     true
-       :values        network-values
+       :values        (send-utils/network-values-for-ui network-values)
        :account-props (cond-> account-props
                         (and account-to? (not bridge-tx?))
                         (assoc

src/status_im/contexts/wallet/swap/swap_confirmation/view.cljs

@@ -7,6 +7,7 @@
     [status-im.common.floating-button-page.view :as floating-button-page]
     [status-im.common.standard-authentication.core :as standard-auth]
     [status-im.constants :as constants]
+    [status-im.contexts.wallet.send.utils :as send-utils]
     [status-im.contexts.wallet.swap.swap-confirmation.style :as style]
     [utils.address :as address-utils]
     [utils.i18n :as i18n]
@@ -76,7 +77,7 @@
      [quo/summary-info
       {:type        :token
        :networks?   true
-       :values      network-values
+       :values      (send-utils/network-values-for-ui network-values)
        :token-props {:token   token-symbol
                      :label   (str amount " " token-symbol)
                      :address (address-utils/get-shortened-compressed-key token-address)

src/utils/money.cljs

@@ -42,25 +42,36 @@
   [x]
   (instance? BigNumber x))
 
+(defn ->bignumber
+  [n]
+  (if (bignumber? n) n (bignumber n)))
+
+(defn ->bignumbers
+  [n1 n2]
+  (when-let [bn1 (->bignumber n1)]
+    (when-let [bn2 (->bignumber n2)]
+      (when (and (bignumber? bn1) (bignumber? bn2))
+        [bn1 bn2]))))
+
 (defn greater-than-or-equals
-  [^js bn1 ^js bn2]
-  (when (bignumber? bn1)
+  [^js n1 ^js n2]
+  (when-let [[^js bn1 ^js bn2] (->bignumbers n1 n2)]
     (.greaterThanOrEqualTo bn1 bn2)))
 
 (defn greater-than
-  [bn1 bn2]
-  (when (bignumber? bn1)
+  [n1 n2]
+  (when-let [[^js bn1 ^js bn2] (->bignumbers n1 n2)]
     (.greaterThan ^js bn1 bn2)))
 
 (defn less-than
-  [bn1 bn2]
-  (when (bignumber? bn1)
+  [n1 n2]
+  (when-let [[^js bn1 ^js bn2] (->bignumbers n1 n2)]
     (.lessThan ^js bn1 bn2)))
 
 (defn equal-to
   [n1 n2]
-  (when-let [^js bn1 (bignumber n1)]
-    (.eq ^js bn1 n2)))
+  (when-let [[^js bn1 ^js bn2] (->bignumbers n1 n2)]
+    (.eq ^js bn1 bn2)))
 
 (extend-type BigNumber
  IEquiv
@@ -79,8 +90,9 @@
        :else                     0)))
 
 (defn sub
-  [bn1 bn2]
-  (.sub ^js bn1 bn2))
+  [n1 n2]
+  (when-let [[^js bn1 ^js bn2] (->bignumbers n1 n2)]
+    (.sub ^js bn1 bn2)))
 
 (defn valid?
   [^js bn]
@@ -125,7 +137,7 @@
 
 (defn to-number
   [^js bn]
-  (when bn
+  (when (bignumber? bn)
     (.toNumber bn)))
 
 (defn to-string
@@ -158,7 +170,7 @@
 
 (defn ether->wei
   [^js bn]
-  (when bn
+  (when (bignumber? bn)
     (.times bn ^js (bignumber 1e18))))
 
 (defn token->unit
@@ -228,7 +240,7 @@
 (defn sufficient-funds?
   [^js amount ^js balance]
   (when (and amount balance)
-    (.greaterThanOrEqualTo balance amount)))
+    (greater-than-or-equals balance amount)))
 
 (defn fiat-amount-value
   [amount-str from to prices]
@@ -275,7 +287,7 @@
 
 (defn absolute-value
   [bn]
-  (when bn
+  (when (bignumber? bn)
     (.absoluteValue ^js bn)))
 
 (defn format-amount