[#9789] Add a loading indicator and button to username input of start…

… new chat

src/status_im/contact/db.cljs

@@ -46,7 +46,6 @@
 (spec/def :contacts/contacts (spec/nilable (spec/map-of :global/not-empty-string :contact/contact)))
 ;;public key of new contact during adding this new contact
 (spec/def :contacts/new-identity (spec/nilable map?))
-(spec/def :contacts/new-identity-error (spec/nilable string?))
 ;;on showing this contact's profile (andrey: better to move into profile ns)
 (spec/def :contacts/identity (spec/nilable :global/not-empty-string))
 (spec/def :contacts/list-ui-props (spec/nilable (spec/keys :opt-un [:contact-list-ui/edit?])))

src/status_im/subs.cljs

@@ -155,7 +155,6 @@
 ;;contacts
 (reg-root-key-sub ::contacts :contacts/contacts)
 (reg-root-key-sub :contacts/current-contact-identity :contacts/identity)
-(reg-root-key-sub :new-identity-error :contacts/new-identity-error)
 (reg-root-key-sub :contacts/new-identity :contacts/new-identity)
 (reg-root-key-sub :group/selected-contacts :group/selected-contacts)
 ;;wallet

src/status_im/ui/screens/add_new/new_chat/db.cljs

@@ -1,19 +1,11 @@
 (ns status-im.ui.screens.add-new.new-chat.db
-  (:require [status-im.utils.hex :as hex]
-            [status-im.utils.platform :as platform]
-            [status-im.i18n :as i18n]
-            [cljs.spec.alpha :as spec]
-            [clojure.string :as string]))
+  (:require [cljs.spec.alpha :as spec]))
 
 (defn own-public-key?
   [{:keys [multiaccount]} public-key]
   (= (:public-key multiaccount) public-key))
 
 (defn validate-pub-key [db public-key]
-  (cond
-    (not (spec/valid? :global/public-key public-key))
-    (i18n/label (if platform/desktop?
-                  :t/use-valid-contact-code-desktop
-                  :t/use-valid-contact-code))
-    (own-public-key? db public-key)
-    (i18n/label :t/can-not-add-yourself)))
+  (or
+   (not (spec/valid? :global/public-key public-key))
+   (own-public-key? db public-key)))

src/status_im/ui/screens/add_new/new_chat/events.cljs

@@ -6,7 +6,8 @@
             [status-im.ethereum.resolver :as resolver]
             [status-im.ui.screens.add-new.new-chat.db :as db]
             [status-im.utils.handlers :as handlers]
-            [status-im.ethereum.stateofus :as stateofus]))
+            [status-im.ethereum.stateofus :as stateofus]
+            [status-im.utils.random :as random]))
 
 (defn- ens-name-parse [contact-identity]
   (when (string? contact-identity)
@@ -22,18 +23,37 @@
          ens-name (ens-name-parse contact-identity)]
      (resolver/pubkey registry ens-name cb))))
 
+;;NOTE we want to handle only last resolve
+(def resolve-last-id (atom nil))
+
 (handlers/register-handler-fx
  :new-chat/set-new-identity
- (fn [{db :db} [_ new-identity new-ens-name]]
-   (let [is-public-key? (and (string? new-identity)
-                             (string/starts-with? new-identity "0x"))]
-     (merge {:db (assoc db
-                        :contacts/new-identity {:public-key new-identity
-                                                :ens-name   (ens-name-parse new-ens-name)}
-                        :contacts/new-identity-error (db/validate-pub-key db new-identity))}
-            (when (and (not is-public-key?)
-                       (ens/valid-eth-name-prefix? new-identity))
-              (let [chain (ethereum/chain-keyword db)]
-                {:resolve-public-key {:chain            chain
-                                      :contact-identity new-identity
-                                      :cb               #(re-frame/dispatch [:new-chat/set-new-identity % new-identity])}}))))))
+ (fn [{db :db} [_ new-identity new-ens-name id]]
+   (when (or (not id) (= id @resolve-last-id))
+     (let [is-public-key? (and (string? new-identity)
+                               (string/starts-with? new-identity "0x"))
+           is-ens? (and (not is-public-key?)
+                        (ens/valid-eth-name-prefix? new-identity))
+           error? (db/validate-pub-key db new-identity)]
+       (merge {:db (assoc db
+                          :contacts/new-identity
+                          {:public-key new-identity
+                           :state (cond is-ens?
+                                        :searching
+                                        (and (string/blank? new-identity) (not new-ens-name))
+                                        :empty
+                                        error?
+                                        :error
+                                        :else
+                                        :valid)
+                           :ens-name   (ens-name-parse new-ens-name)})}
+              (when is-ens?
+                (reset! resolve-last-id (random/id))
+                (let [chain (ethereum/chain-keyword db)]
+                  {:resolve-public-key
+                   {:chain            chain
+                    :contact-identity new-identity
+                    :cb               #(re-frame/dispatch [:new-chat/set-new-identity
+                                                           %
+                                                           new-identity
+                                                           @resolve-last-id])}})))))))

src/status_im/ui/screens/add_new/new_chat/navigation.cljs

@@ -3,4 +3,4 @@
 
 (defmethod navigation/preload-data! :new-chat
   [db _]
-  (dissoc db :contacts/new-identity :contacts/new-identity-error))
+  (dissoc db :contacts/new-identity))

src/status_im/ui/screens/add_new/new_chat/styles.cljs

@@ -1,14 +1,14 @@
 (ns status-im.ui.screens.add-new.new-chat.styles
   (:require [status-im.ui.components.colors :as colors]))
 
-(def error-message
-  {:margin-horizontal 14
-   :margin-top        4
+(def message
+  {:margin-horizontal 16
+   :align-self        :center
    :font-size         12
-   :color             colors/red})
+   :color             colors/gray})
 
 (def list-title
-  {:margin-top     24
-   :margin-left    16
-   :font-size      14
-   :color          colors/gray})
+  {:margin-top  24
+   :margin-left 16
+   :font-size   14
+   :color       colors/gray})

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

@@ -6,53 +6,90 @@
             [status-im.ui.components.icons.vector-icons :as vector-icons]
             [status-im.ui.components.list.views :as list]
             [status-im.ui.components.react :as react]
-            [status-im.ui.components.toolbar.view :as toolbar.view]
             [status-im.ui.screens.add-new.styles :as add-new.styles]
             [status-im.ui.screens.add-new.new-chat.styles :as styles]
-            [status-im.utils.platform :as platform]
             [status-im.ui.components.list-item.views :as list-item]
             [status-im.ui.components.chat-icon.screen :as chat-icon]
             [status-im.multiaccounts.core :as multiaccounts]
-            [status-im.ui.components.topbar :as topbar]))
+            [status-im.ui.components.topbar :as topbar]
+            [status-im.utils.debounce :as debounce]
+            [status-im.utils.utils :as utils]))
 
 (defn- render-row [row _ _]
-  [list-item/list-item {:title       (multiaccounts/displayed-name row)
-                        :icon        [chat-icon/contact-icon-contacts-tab row]
-                        :accessories [:chevron]
-                        :on-press    #(re-frame/dispatch [:chat.ui/start-chat (:public-key row) {:navigation-reset? true}])}])
+  [list-item/list-item
+   {:title       (multiaccounts/displayed-name row)
+    :icon        [chat-icon/contact-icon-contacts-tab row]
+    :accessories [:chevron]
+    :on-press    #(re-frame/dispatch [:chat.ui/start-chat
+                                      (:public-key row)
+                                      {:navigation-reset? true}])}])
+
+(defn- icon-wrapper [color icon]
+  [react/view
+   {:style {:margin-right 16
+            :margin-top 11
+            :width 32
+            :height 32
+            :border-radius 25
+            :align-items :center
+            :justify-content :center
+            :background-color color}}
+   icon])
+
+(defn- input-icon
+  [state]
+  (case state
+    :searching
+    [icon-wrapper colors/gray
+     [react/activity-indicator {:color colors/white}]]
+
+    :valid
+    [react/touchable-highlight
+     {:on-press #(debounce/dispatch-and-chill [:contact.ui/contact-code-submitted] 3000)}
+     [icon-wrapper colors/blue
+      [vector-icons/icon :main-icons/arrow-right {:color colors/white}]]]
+
+    [icon-wrapper colors/gray
+     [vector-icons/icon :main-icons/arrow-right {:color colors/white}]]))
 
 (views/defview new-chat []
   (views/letsubs [contacts      [:contacts/active]
-                  new-identity  [:contacts/new-identity]
-                  error-message [:new-identity-error]]
+                  {:keys [state ens-name public-key]} [:contacts/new-identity]]
     [react/view {:style {:flex 1}}
-     [topbar/topbar {:title :t/new-chat :modal? true}]
+     [topbar/topbar
+      {:title       :t/new-chat
+       :modal?      true
+       :accessories [{:icon    :qr
+                      :handler #(re-frame/dispatch [:qr-scanner.ui/scan-qr-code-pressed
+                                                    {:title   (i18n/label :t/new-contact)
+                                                     :handler :contact/qr-code-scanned}])}]}]
      [react/view add-new.styles/new-chat-container
       [react/view add-new.styles/new-chat-input-container
-       [react/text-input {:on-change-text      #(re-frame/dispatch [:new-chat/set-new-identity %])
-                          :on-submit-editing   #(when (and new-identity (not error-message))
-                                                  (re-frame/dispatch [:contact.ui/contact-code-submitted]))
-                          :placeholder         (i18n/label :t/enter-contact-code)
-                          :style               add-new.styles/input
-                          ;; This input is fine to preserve inputs
-                          ;; so its contents will not be erased 
-                          ;; in onWillBlur navigation event handler
-                          :preserve-input?     true
-                          :accessibility-label :enter-contact-code-input
-                          :return-key-type     :go}]]
-      (when-not platform/desktop?
-        [react/touchable-highlight {:on-press            #(re-frame/dispatch [:qr-scanner.ui/scan-qr-code-pressed
-                                                                              {:title (i18n/label :t/new-contact)
-                                                                               :handler :contact/qr-code-scanned}])
-                                    :style               add-new.styles/button-container
-                                    :accessibility-label :scan-contact-code-button}
-         [react/view
-          [vector-icons/icon :main-icons/camera {:color colors/blue}]]])]
-     (when error-message
-       [react/text {:style styles/error-message}
-        error-message])
-     (when (seq contacts)
-       [list-item/list-item {:title :t/contacts :type :section-header}])
+       [react/text-input
+        {:on-change-text
+         #(do
+            (re-frame/dispatch [:set-in [:contacts/new-identity :state] :searching])
+            (debounce/debounce-and-dispatch [:new-chat/set-new-identity %] 600))
+         :on-submit-editing
+         #(when (= state :valid)
+            (debounce/dispatch-and-chill [:contact.ui/contact-code-submitted] 3000))
+         :placeholder         (i18n/label :t/enter-contact-code)
+         :style               add-new.styles/input
+         ;; This input is fine to preserve inputs
+         ;; so its contents will not be erased
+         ;; in onWillBlur navigation event handler
+         :preserve-input?     true
+         :accessibility-label :enter-contact-code-input
+         :return-key-type     :go}]]
+      [react/view {:width 16}]
+      [input-icon state]]
+     [react/text {:style styles/message}
+      (cond (= state :error)
+            (i18n/label :t/user-not-found)
+            (= state :valid)
+            (str (when ens-name (str ens-name " • "))
+                 (utils/get-shortened-address public-key))
+            :else "")]
      [list/flat-list {:data                      contacts
                       :key-fn                    :address
                       :render-fn                 render-row

src/status_im/ui/screens/browser/views.cljs

@@ -56,7 +56,7 @@
    {:browser? true}
    [toolbar.view/nav-button
     (actions/close (fn []
-                     (debounce/clear)
+                     (debounce/clear :browser/navigation-state-changed)
                      (re-frame/dispatch [:navigate-back])
                      (when error?
                        (re-frame/dispatch [:browser.ui/remove-browser-pressed browser-id]))))]

src/status_im/ui/screens/db.cljs

@@ -185,7 +185,6 @@
 
 (spec/def ::db (spec/keys :opt [:contacts/contacts
                                 :contacts/new-identity
-                                :contacts/new-identity-error
                                 :contacts/identity
                                 :contacts/ui-props
                                 :contacts/list-ui-props

src/status_im/utils/debounce.cljs

@@ -1,24 +1,30 @@
 (ns status-im.utils.debounce
   (:require [re-frame.core :as re-frame]))
 
-(def timeout (atom nil))
+(def timeout (atom {}))
+
+(defn clear [event-key]
+  (when-let [event-timeout (get @timeout event-key)]
+    (js/clearTimeout event-timeout)))
+
+(defn clear-all []
+  (doseq [[_ v] @timeout]
+    (js/clearTimeout v)))
 
 (defn debounce-and-dispatch
   "Dispatches event only if there were no calls of this function in period of *time* ms"
   [event time]
-  (when @timeout (js/clearTimeout @timeout))
-  (reset! timeout (js/setTimeout #(re-frame/dispatch event) time)))
+  (let [event-key (first event)]
+    (clear event-key)
+    (swap! timeout assoc event-key (js/setTimeout #(re-frame/dispatch event) time))))
 
-(defn clear []
-  (when @timeout (js/clearTimeout @timeout)))
-
-(def chill? (atom false))
+(def chill (atom {}))
 
 (defn dispatch-and-chill
   "Dispateches event and ignores next calls in period of *time* ms"
   [event time]
-  (when-not @chill?
-    (reset! chill? true)
-    (js/setTimeout #(reset! chill? false) time)
-    (re-frame/dispatch event)))
-
+  (let [event-key (first event)]
+    (when-not (get @chill event-key)
+      (swap! chill assoc event-key true)
+      (js/setTimeout #(swap! chill assoc event-key false) time)
+      (re-frame/dispatch event))))

translations/en.json

@@ -1172,5 +1172,6 @@
     "cant-report-bug": "Can't report a bug",
     "mail-should-be-configured": "Mail client should be configured",
     "check-on-etherscan": "Check on etherscan",
-    "transactions-load-more": "Load more"
+    "transactions-load-more": "Load more",
+    "user-not-found": "User not found"
 }