[#20150] feat: wallet connect pairing via deep links

Author: mohsen-ghafouri

src/status_im/common/router.cljs

@@ -59,7 +59,9 @@
                      ["wallet/" :account]                       :wallet-account
                      [user-with-data-path :user-data]           :user
                      "c"                                        :community
-                     "u"                                        :user}
+                     "u"                                        :user
+                     #"wc:([^\?]+)"                             :wallet-connect
+                     "wc"                                       :wallet-connect}
     ethereum-scheme eip-extractor}])
 
 (defn parse-query-params
@@ -74,6 +76,11 @@
     (when-not (string/blank? fragment)
       fragment)))
 
+(defn remove-scheme
+  [uri]
+  (let [[_ url] (string/split uri #"://")]
+    url))
+
 (defn match-uri
   [uri]
   (let [;; bidi has trouble parse path with `=` in it extract `=` here and add back to parsed
@@ -87,13 +94,17 @@
         uri-without-equal-in-path
         (if equal-end-of-base64url (string/replace-first uri equal-end-of-base64url "") uri)
 
+        ;;bidi has issue to detect wc regex with /?, couldn't fine any other workaround
+        normalize-url
+        (if (string/includes? uri "//wc:") (string/replace-first uri "/?" "?") uri-without-equal-in-path)
+
         ;; fragment is the one after `#`, usually user-id, ens-name, community-id
         fragment (parse-fragment uri)
         ens? (utils.ens/is-valid-eth-name? fragment)
         compressed-key? (validators/valid-compressed-key? fragment)
 
-        {:keys [handler route-params] :as parsed}
-        (assoc (bidi/match-route routes uri-without-equal-in-path)
+        {:keys [handler route-params query-params] :as parsed}
+        (assoc (bidi/match-route routes normalize-url)
                :uri          uri
                :query-params (parse-query-params uri))]
     (cond-> parsed
@@ -130,7 +141,13 @@
       (update-in [:route-params :user-data] #(str % equal-end-of-base64url))
 
       (and (= handler :user) compressed-key?)
-      (assoc-in [:route-params :user-id] fragment))))
+      (assoc-in [:route-params :user-id] fragment)
+
+      (= handler :wallet-connect)
+      (assoc-in [:route-params :uri]
+       (if (get query-params "uri")
+         (get query-params "uri")
+         (remove-scheme normalize-url))))))
 
 (defn match-contact-async
   [chain {:keys [user-id ens-name]} callback]
@@ -327,6 +344,10 @@
       (= handler :wallet-account)
       (cb (match-wallet-account route-params))
 
+      (= handler :wallet-connect)
+      (cb {:type :wallet-connect
+           :uri  (:uri route-params)})
+
       (address/address? uri)
       (cb (address->eip681 uri))
 

src/status_im/common/universal_links.cljs

@@ -105,6 +105,11 @@
   [full-url]
   (log/info "universal-links: no handler for " full-url))
 
+(rf/defn handle-wallet-connect
+  [_ uri]
+  (log/info "universal-links: handle-wallet-connect" uri)
+  {:dispatch [:wallet-connect/on-scan-connection uri]})
+
 (defn dispatch-url
   "Dispatch url so we can get access to re-frame/db"
   [url]
@@ -117,7 +122,7 @@
 
 (rf/defn on-handle
   {:events [:universal-links/match-value]}
-  [cofx url {:keys [type chat-id community-id] :as data}]
+  [cofx url {:keys [type chat-id community-id uri] :as data}]
   (case type
     :group-chat         (handle-group-chat cofx data)
     :private-chat       (handle-private-chat cofx data)
@@ -130,6 +135,7 @@
     :browser            (handle-browse cofx data)
     :eip681             (handle-eip681 cofx data)
     :wallet-account     (handle-wallet-account cofx data)
+    :wallet-connect     (handle-wallet-connect cofx uri)
     (handle-not-found url)))
 
 (rf/defn route-url