watch only qrcode and already exists check

Signed-off-by: Churikova Tetiana <churikova.tm@gmail.com>

src/status_im/subs.cljs

@@ -543,6 +543,12 @@
    (or (not (ethereum/address? address))
        (some #(when (= (:address %) address) %) accounts))))
 
+(re-frame/reg-sub
+ :add-account-scanned-address
+ :<- [:add-account]
+ (fn [add-account]
+   (get add-account :scanned-address)))
+
 ;;CHAT ==============================================================================================================
 
 (re-frame/reg-sub

src/status_im/ui/screens/wallet/add_new/views.cljs

@@ -11,8 +11,8 @@
             [status-im.multiaccounts.db :as multiaccounts.db]
             [status-im.ui.components.toolbar :as toolbar]
             [status-im.ui.components.styles :as components.styles]
-            [status-im.ethereum.core :as ethereum]
-            [status-im.ui.components.topbar :as topbar]))
+            [status-im.ui.components.topbar :as topbar]
+            [status-im.utils.utils :as utils.utils]))
 
 (defn add-account []
   [react/view {:flex 1}
@@ -62,10 +62,25 @@
    :padding-horizontal 16
    :background-color   colors/gray-lighter})
 
+(defn- request-camera-permissions []
+  (let [options {:handler :wallet.add-new/qr-scanner-result}]
+    (re-frame/dispatch
+     [:request-permissions
+      {:permissions [:camera]
+       :on-allowed
+       #(re-frame/dispatch [:wallet.add-new/qr-scanner-allowed options])
+       :on-denied
+       #(utils.utils/set-timeout
+         (fn []
+           (utils.utils/show-popup (i18n/label :t/error)
+                                   (i18n/label :t/camera-access-error)))
+         50)}])))
+
 (defview add-watch-account []
-  (letsubs [add-account-disabled? [:add-account-disabled?]]
+  (letsubs [add-account-disabled? [:add-account-disabled?]
+            add-account-scanned-address [:add-account-scanned-address]]
     [react/keyboard-avoiding-view {:flex 1}
-     [topbar/topbar]
+     [topbar/topbar {:accessories [{:icon :qr :handler #(request-camera-permissions)}]}]
      [react/view {:flex            1
                   :justify-content :space-between
                   :align-items     :center :margin-horizontal 16}
@@ -78,6 +93,7 @@
        [react/text-input {:auto-focus        true
                           :multiline         true
                           :text-align        :center
+                          :default-value     add-account-scanned-address
                           :placeholder       (i18n/label :t/enter-address)
                           :style             {:typography :header :flex 1}
                           :on-change-text    #(re-frame/dispatch [:set-in [:add-account :address] %])}]]]

src/status_im/wallet/accounts/core.cljs

@@ -3,6 +3,7 @@
             [status-im.constants :as constants]
             [status-im.ethereum.core :as ethereum]
             [status-im.ethereum.eip55 :as eip55]
+            [status-im.ethereum.eip681 :as eip681]
             [status-im.ethereum.json-rpc :as json-rpc]
             [status-im.i18n :as i18n]
             [status-im.multiaccounts.update.core :as multiaccounts.update]
@@ -169,3 +170,17 @@
                               :type       :watch
                               :color      (rand-nth colors/account-colors)})}
               (navigation/navigate-to-cofx :account-added nil))))
+
+(fx/defn view-only-qr-scanner-result
+  {:events [:wallet.add-new/qr-scanner-result]}
+  [{db :db :as cofx} data _]
+  (let [address (or (when (ethereum/address? data) data)
+                    (:address (eip681/parse-uri data)))]
+    (fx/merge cofx
+              (merge {:db (-> db
+                              (assoc-in [:add-account :scanned-address] address)
+                              (assoc-in [:add-account :address] address))}
+                     (when-not address
+                       {:utils/show-popup {:title   (i18n/label :t/error)
+                                           :content (i18n/label :t/invalid-address-qr-code)}}))
+              (navigation/navigate-back))))

src/status_im/wallet/core.cljs

@@ -629,6 +629,13 @@
             (bottom-sheet/hide-bottom-sheet)
             (navigation/navigate-to-cofx :qr-scanner options)))
 
+(fx/defn view-only-qr-scanner-allowed
+  {:events [:wallet.add-new/qr-scanner-allowed]}
+  [{:keys [db] :as cofx} options]
+  (fx/merge cofx
+            {:db (update-in db [:add-account] dissoc :address)}
+            (navigation/navigate-to-cofx :qr-scanner options)))
+
 (fx/defn wallet-send-set-symbol
   {:events [:wallet.send/set-symbol]}
   [{:keys [db] :as cofx} symbol]

test/cljs/status_im/test/i18n.cljs

@@ -550,6 +550,7 @@
     :intro-wizard-title4
     :intro-wizard-title5
     :intro-wizard-title6
+    :invalid-address-qr-code
     :invalid-extension
     :invalid-format
     :invalid-key-confirm

translations/en.json

@@ -440,7 +440,7 @@
     "enter-recipient-address-or-username": "Enter address or username of the recepient",
     "enter-seed-phrase": "Enter seed phrase",
     "enter-url": "Enter URL",
-    "enter-watch-account-address": "Enter the address to watch",
+    "enter-watch-account-address": "Scan a QR code\nor\nenter the address to watch",
     "enter-word": "Enter word",
     "enter-your-code": "Enter your 6-digit passcode",
     "enter-your-password": "Enter your password",
@@ -563,6 +563,7 @@
     "intro-wizard-title6": "Enable notifications",
     "are-you-sure-to-cancel": "Are you sure you want to cancel?",
     "you-will-start-from-scratch": "You will start from scratch with a new set of keys",
+    "invalid-address-qr-code": "Scanned QR code doesn't contain a valid address",
     "invalid-extension": "Invalid extension URI",
     "invalid-format": "Invalid format\nMust be {{format}}",
     "invalid-key-confirm": "Apply",