Biometrics button on login screen (#18106)

* feat: login with biometry when switching accounts

* feat: biometry button on login screen

* fix: addressed review comments

* fix: biometry button background

* ref: moved biometrics constants to main constants file

* fix: hide biometric button when not enabled

* feat: standard_auth blur prop

* fix: leftover rename

src/status_im/common/biometric/events.cljs

@@ -6,6 +6,7 @@
     [react-native.platform :as platform]
     [react-native.touch-id :as touch-id]
     [status-im.common.keychain.events :as keychain]
+    [status-im.constants :as constants]
     [taoensso.timbre :as log]
     [utils.i18n :as i18n]
     [utils.re-frame :as rf]))
@@ -46,8 +47,12 @@
   {:events [:biometric/show-message]}
   [_ code]
   (let [handle-error? (and code
-                           (not (contains? #{"USER_CANCELED" "USER_FALLBACK"} code)))
-        content       (if (#{"NOT_AVAILABLE" "NOT_ENROLLED"} code)
+                           (not (contains? #{constants/biometric-error-user-canceled
+                                             constants/biometric-error-user-fallback}
+                                           code)))
+        content       (if (#{constants/biometric-error-not-available
+                             constants/biometric-error-not-enrolled}
+                           code)
                         (i18n/label :t/grant-face-id-permissions)
                         (i18n/label :t/biometric-auth-error {:code code}))]
     (when handle-error?

src/status_im/common/standard_authentication/password_input/view.cljs

@@ -27,7 +27,7 @@
   (rf/dispatch [:set-in [:profile/login :error] ""]))
 
 (defn- view-internal
-  [{:keys [default-password theme shell? on-press-biometrics]}]
+  [{:keys [default-password theme shell? on-press-biometrics blur?]}]
   (let [{:keys [error processing]} (rf/sub [:profile/login])
         error-message              (get-error-message error)
         error?                     (boolean (seq error-message))]
@@ -36,7 +36,7 @@
       [quo/input
        {:container-style {:flex 1}
         :type            :password
-        :blur?           true
+        :blur?           blur?
         :disabled?       processing
         :placeholder     (i18n/label :t/type-your-password)
         :auto-focus      true
@@ -49,6 +49,7 @@
          {:container-style style/auth-button
           :on-press        on-press-biometrics
           :icon-only?      true
+          :background      (when blur? :blur)
           :type            :outline}
          :i/face-id])]
      (when error?

src/status_im/constants.cljs

@@ -375,6 +375,11 @@
 (def ^:const auth-method-biometric-prepare "biometric-prepare")
 (def ^:const auth-method-none "none")
 
+(def ^:const biometric-error-user-canceled "USER_CANCELED")
+(def ^:const biometric-error-user-fallback "USER_USER_FALLBACK")
+(def ^:const biometric-error-not-available "NOT_AVAILABLE")
+(def ^:const biometric-error-not-enrolled "NOT_ENROLLED")
+
 (def ^:const onboarding-generating-keys-animation-duration-ms 7000)
 (def ^:const onboarding-generating-keys-navigation-retry-ms 3000)
 

src/status_im/contexts/profile/login/events.cljs

@@ -16,6 +16,7 @@
     [status-im.common.log :as logging]
     [status-im.common.universal-links :as universal-links]
     [status-im.config :as config]
+    [status-im.constants :as constants]
     [status-im.contexts.chat.messages.link-preview.events :as link-preview]
     [status-im.contexts.contacts.events :as contacts]
     [status-im.contexts.profile.config :as profile.config]
@@ -220,8 +221,7 @@
  (fn [{:keys [db]} [code]]
    (let [key-uid (get-in db [:profile/login :key-uid])]
      {:db db
-      :fx [[:dispatch [:init-root :profiles]]
-           (if (= code "NOT_ENROLLED")
+      :fx [(if (= code constants/biometric-error-not-enrolled)
              [:biometric/supress-not-enrolled-error
               [key-uid
                [:biometric/show-message code]]]

src/status_im/contexts/profile/profiles/view.cljs

@@ -124,6 +124,8 @@
       :on-card-press        (fn []
                               (rf/dispatch
                                [:profile/profile-selected key-uid])
+                              (rf/dispatch
+                               [:profile.login/login-with-biometric-if-available key-uid])
                               (when-not keycard-pairing (set-hide-profiles)))}]))
 
 (defn- f-profiles-section
@@ -171,6 +173,7 @@
         {:keys [key-uid name customization-color]} (rf/sub [:profile/login-profile])
         sign-in-enabled?                           (rf/sub [:sign-in-enabled?])
         profile-picture                            (rf/sub [:profile/login-profiles-picture key-uid])
+        auth-method                                (rf/sub [:auth-method])
         login-multiaccount                         #(rf/dispatch [:profile.login/login])]
     [rn/keyboard-avoiding-view
      {:style                  style/login-container
@@ -207,6 +210,15 @@
         :card-style          style/login-profile-card}]
       [standard-authentication/password-input
        {:shell?              true
+        :blur?               true
+        :on-press-biometrics (when (= auth-method constants/auth-method-biometric)
+                               (fn []
+                                 (rf/dispatch [:biometric/authenticate
+                                               {:on-success #(rf/dispatch
+                                                              [:profile.login/biometric-success])
+                                                :on-fail    #(rf/dispatch
+                                                              [:profile.login/biometric-auth-fail
+                                                               %])}])))
         :default-password    password}]]
      [quo/button
       {:size                40