feat: connect existing status ens username

- Show welcome page only when there are no ens names registered
- If you already have an ens username for the current account, connect and mark it as preferred name
- State machine navigation

src/app/profile/core.nim

@@ -11,6 +11,7 @@ import ../../status/chat as status_chat
 import ../../status/devices
 import ../../status/chat/chat
 import view
+import views/ens_manager
 import chronicles
 
 type ProfileController* = ref object of SignalSubscriber
@@ -31,10 +32,6 @@ proc delete*(self: ProfileController) =
 proc init*(self: ProfileController, account: Account) =
   let profile = account.toProfileModel()
 
-  # (rramos) TODO: I added this because I needed the public key
-  # Ideally, this module should call getSettings once, and fill the 
-  # profile with all the information comming from the settings.
-  let response = status_settings.getSettings()
   let pubKey = status_settings.getSetting[string](Setting.PublicKey, "0x0")
   let mnemonic = status_settings.getSetting[string](Setting.Mnemonic, "")
   let network = status_settings.getSetting[string](Setting.Networks_CurrentNetwork, constants.DEFAULT_NETWORK_NAME)
@@ -48,6 +45,7 @@ proc init*(self: ProfileController, account: Account) =
   self.view.setNewProfile(profile)
   self.view.setMnemonic(mnemonic)
   self.view.setNetwork(network)
+  self.view.ens.init()
 
   var mailservers = status_mailservers.getMailservers()
   for mailserver_config in mailservers:

src/app/profile/view.nim

@@ -49,7 +49,7 @@ QtObject:
     result.addedContacts = newContactList()
     result.blockedContacts = newContactList()
     result.deviceList = newDeviceList()
-    result.ens = newEnsManager()
+    result.ens = newEnsManager(status)
     result.mnemonic = ""
     result.network = ""
     result.status = status

src/app/profile/views/ens_manager.nim

@@ -1,50 +1,95 @@
 import NimQml
 import Tables
+import json
+import json_serialization
+import sequtils
+from ../../../status/libstatus/types import Setting
 import ../../../status/threads
 import ../../../status/ens as status_ens
 import ../../../status/libstatus/settings as status_settings
-import ../../../status/libstatus/types
+import ../../../status/status
+
+type
+  EnsRoles {.pure.} = enum
+    UserName = UserRole + 1
 
 QtObject:
   type EnsManager* = ref object of QAbstractListModel
+    usernames*: seq[string]
+    status: Status
 
   proc setup(self: EnsManager) = self.QAbstractListModel.setup
 
   proc delete(self: EnsManager) =
+    self.usernames = @[]
     self.QAbstractListModel.delete
 
-  proc newEnsManager*(): EnsManager =
+  proc newEnsManager*(status: Status): EnsManager =
     new(result, delete)
+    result.usernames = @[]
+    result.status = status
     result.setup
 
-  proc validate*(self: EnsManager, ens: string, isStatus: bool) {.slot.} =
-    spawnAndSend(self, "ensResolved") do:
-      var username = ens
-      if(isStatus): username = username & status_ens.domain
+  proc init*(self: EnsManager) =
+    self.usernames = status_settings.getSetting[seq[string]](Setting.Usernames, @[])
 
+  proc ensWasResolved*(self: EnsManager, ensResult: string) {.signal.}
+
+  proc ensResolved(self: EnsManager, ensResult: string) {.slot.} =
+    self.ensWasResolved(ensResult)
+
+  proc validate*(self: EnsManager, ens: string, isStatus: bool) {.slot.} =
+    let username = ens & (if(isStatus): status_ens.domain else: "")
+    if self.usernames.filter(proc(x: string):bool = x == username).len > 0:
+      self.ensResolved("already-connected")
+    else:
+      spawnAndSend(self, "ensResolved") do:
         let ownerAddr = status_ens.owner(username)
         var output = ""
         if ownerAddr == "" and isStatus:
           output = "available"
         else:
-        if not isStatus:
           let userPubKey = status_settings.getSetting[string](Setting.PublicKey, "0x0")
-          if ownerAddr != "":
+          let userWallet = status_settings.getSetting[string](Setting.WalletRootAddress, "0x0")
           let pubkey = status_ens.pubkey(ens)
+          if ownerAddr != "":
             if pubkey == "":
-              output = "owned"
-            else:
-              if pubkey == userPubKey:
+              output = "owned" # "Continuing will connect this username with your chat key."
+            elif pubkey == userPubkey:
               output = "connected"
-              else:
-                output = "connected-different-key"
+            elif ownerAddr == userWallet:
+              output = "connected-different-key" #  "Continuing will require a transaction to connect the username with your current chat key.",
             else:
               output = "taken"
           else:
             output = "taken"
         output
 
-  proc ensWasResolved*(self: EnsManager, ensResult: string) {.signal.}
+  proc connect(self: EnsManager, username: string) {.slot.} =
+    let ensUsername = username & status_ens.domain 
+    var usernames = status_settings.getSetting[seq[string]](Setting.Usernames, @[])
+    let preferredUsername = status_settings.getSetting[string](Setting.PreferredUsername, "")
+    usernames.add ensUsername
+    discard status_settings.saveSetting(Setting.Usernames, %*usernames)
+    discard status_settings.saveSetting(Setting.PreferredUsername, ensUsername)
 
-  proc ensResolved(self: EnsManager, ensResult: string) {.slot.} =
-    self.ensWasResolved(ensResult)
+  method rowCount(self: EnsManager, index: QModelIndex = nil): int =
+    return self.usernames.len
+
+  method data(self: EnsManager, index: QModelIndex, role: int): QVariant =
+    if not index.isValid:
+      return
+    if index.row < 0 or index.row >= self.usernames.len:
+      return
+    let username = self.usernames[index.row]
+    result = newQVariant(username)
+
+  method roleNames(self: EnsManager): Table[int, string] =
+    {
+      EnsRoles.UserName.int:"username"
+    }.toTable
+
+  proc add*(self: EnsManager, username: string) =
+    self.beginInsertRows(newQModelIndex(), self.usernames.len, self.usernames.len)
+    self.usernames.add(username)
+    self.endInsertRows()

src/status/libstatus/types.nim

@@ -150,6 +150,8 @@ type
     Stickers_Recent = "stickers/recent-stickers"
     WalletRootAddress = "wallet-root-address"
     LatestDerivedPath = "latest-derived-path"
+    PreferredUsername = "preferred-name"
+    Usernames = "usernames"
 
   UpstreamConfig* = ref object
     enabled* {.serializedFieldName("Enabled").}: bool

ui/app/AppLayouts/Profile/ProfileLayout.qml

@@ -46,9 +46,17 @@ SplitView {
            address: profileModel.profile.address
         }
 
+        onCurrentIndexChanged: {
+            if(visibleChildren[0] === ensContainer){
+                ensContainer.goToStart();
+            }
+        }
+
         ContactsContainer {}
 
-        EnsContainer {}
+        EnsContainer {
+            id: ensContainer
+        }
 
         PrivacyContainer {}
 

ui/app/AppLayouts/Profile/Sections/Ens/Added.qml

@@ -0,0 +1,78 @@
+import QtQuick 2.14
+import QtQuick.Layouts 1.3
+import QtQuick.Controls 2.14
+import "../../../../../imports"
+import "../../../../../shared"
+
+Item {
+    property string ensUsername: ""
+    property var onClick: function(){}
+
+    StyledText {
+        id: sectionTitle
+        //% "ENS usernames"
+        text: qsTrId("ens-usernames")
+        anchors.left: parent.left
+        anchors.leftMargin: 24
+        anchors.top: parent.top
+        anchors.topMargin: 24
+        font.weight: Font.Bold
+        font.pixelSize: 20
+    }
+
+
+    Rectangle {
+        id: circle
+        anchors.top: sectionTitle.bottom
+        anchors.topMargin: 24
+        anchors.horizontalCenter: parent.horizontalCenter
+        width: 60
+        height: 60
+        radius: 120
+        color: Style.current.blue
+
+        StyledText {
+            text: "✓"
+            opacity: 0.7
+            font.weight: Font.Bold
+            font.pixelSize: 18
+            color: Style.current.white
+            anchors.horizontalCenter: parent.horizontalCenter
+            anchors.verticalCenter: parent.verticalCenter
+        }
+    }
+
+    StyledText {
+        id: title
+        text: qsTr("Username added")
+        anchors.top: circle.bottom
+        anchors.topMargin: 24
+        font.weight: Font.Bold
+        font.pixelSize: 24
+        anchors.left: parent.left
+        anchors.right: parent.right
+        horizontalAlignment: Text.AlignHCenter
+        wrapMode: Text.WordWrap
+    }
+
+    StyledText {
+        id: subtitle
+        text: qsTr("%1 is now connected with your chat key and can be used in Status.").arg(ensUsername)
+        anchors.top: title.bottom
+        anchors.topMargin: 24
+        font.pixelSize: 14
+        anchors.left: parent.left
+        anchors.right: parent.right
+        horizontalAlignment: Text.AlignHCenter
+        wrapMode: Text.WordWrap
+    }
+
+    StyledButton {
+        id: startBtn
+        anchors.top: subtitle.bottom
+        anchors.topMargin: Style.current.padding
+        anchors.horizontalCenter: parent.horizontalCenter
+        label: qsTr("Ok, got it")
+        onClicked: onClick()
+    }
+}

ui/app/AppLayouts/Profile/Sections/Ens/List.qml

@@ -0,0 +1,77 @@
+import QtQuick 2.14
+import QtQuick.Layouts 1.3
+import QtQuick.Controls 2.14
+import "../../../../../imports"
+import "../../../../../shared"
+
+Item {
+    property var onClick: function(){}
+
+    StyledText {
+        id: sectionTitle
+        //% "ENS usernames"
+        text: qsTrId("ens-usernames")
+        anchors.left: parent.left
+        anchors.leftMargin: 24
+        anchors.top: parent.top
+        anchors.topMargin: 24
+        font.weight: Font.Bold
+        font.pixelSize: 20
+    }
+
+    Item {
+        id: addUsername
+        anchors.top: sectionTitle.bottom
+        anchors.topMargin: Style.current.bigPadding
+        width: addButton.width + usernameText.width + Style.current.padding
+        height: addButton.height
+
+        AddButton {
+            id: addButton
+            clickable: false
+            anchors.verticalCenter: parent.verticalCenter
+            width: 40
+            height: 40
+        }
+
+        StyledText {
+            id: usernameText
+            text: qsTr("Add username")
+            color: Style.current.blue
+            anchors.left: addButton.right
+            anchors.leftMargin: Style.current.padding
+            anchors.verticalCenter: addButton.verticalCenter
+            font.pixelSize: 15
+        }
+
+        MouseArea {
+            anchors.fill: parent
+            cursorShape: Qt.PointingHandCursor
+            onClicked: onClick()
+        }
+    }
+
+    ScrollView {
+        id: sview
+        clip: true
+        ScrollBar.horizontal.policy: ScrollBar.AlwaysOff
+        contentHeight: contentItem.childrenRect.height
+        anchors.top: addUsername.bottom
+        anchors.topMargin: Style.current.padding
+        anchors.bottom: parent.bottom
+        anchors.left: parent.left
+        anchors.right: parent.right
+
+        Item {
+            id: contentItem
+            anchors.right: parent.right;
+            anchors.left: parent.left;
+
+            StyledText {
+                id: title
+                text: "TODO: Show ENS username list"
+                anchors.top: parent.top
+            }
+        }
+    }
+}

ui/app/AppLayouts/Profile/Sections/Ens/Search.qml

@@ -6,9 +6,13 @@ import "../../../../../shared"
 
 Item {
     id: searchENS
+
+    property var onClick: function(){}
+
     property string validationMessage: ""
     property bool valid: false
     property bool isStatus: true
+    property string ensStatus: ""
 
     property var validateENS: Backpressure.debounce(searchENS, 500, function (ensName, isStatus){
         profileModel.ens.validate(ensName, isStatus)
@@ -17,6 +21,7 @@ Item {
     function validate() {
         validationMessage = "";
         valid = false;
+        ensStatus = "";
         if (ensUsername.text.length < 4) {
             validationMessage = qsTr("At least 4 characters. Latin letters, numbers, and lowercase only.");
         } else if(isStatus && !ensUsername.text.match(/^[a-z0-9]+$/)){
@@ -80,25 +85,32 @@ Item {
         Connections {
             target: profileModel.ens
             onEnsWasResolved: {
-                valid = false
+                valid = false;
+                ensStatus = ensResult;
                 switch(ensResult){
                     case "available": 
                         valid = true;
                         validationMessage = qsTr("✓ Username available!");
                         break;
                     case "owned":
-                        console.log("TODO: -");
+                        console.log("TODO: - Continuing will connect this username with your chat key.");
                     case "taken":
                         validationMessage = !isStatus ? 
                                             qsTr("Username doesn’t belong to you :(")
                                             :
                                             qsTr("Username already taken :(");
                         break;
+                    case "already-connected":
+                        validationMessage = qsTr("Username is already connected with your chat key and can be used inside Status.");
+                        break;
                     case "connected":
-                        validationMessage = qsTr("This user name is owned by you and connected with your chat key.");
+                        valid = true;
+                        validationMessage = qsTr("This user name is owned by you and connected with your chat key. Continue to set `Show my ENS username in chats`.");
                         break;
                     case "connected-different-key":
-                        validationMessage = qsTr("Username doesn’t belong to you :(");
+                        valid = true;
+                        validationMessage = qsTr("Continuing will require a transaction to connect the username with your current chat key.");
+                        break;
                 }
             }
         }
@@ -125,7 +137,17 @@ Item {
             anchors.fill: parent
             onClicked : {
                 if(!valid) return;
-                console.log("TODO: show ens T&C")
+
+                if(ensStatus === "connected"){
+                    profileModel.ens.connect(ensUsername.text);
+                    onClick(ensStatus, ensUsername.text);
+                    return;
+                }
+
+                if(ensStatus === "available"){
+                    onClick(ensStatus, ensUsername.text);
+                    return;
+                }
             }
         }
     }

ui/app/AppLayouts/Profile/Sections/Ens/TermsAndConditions.qml

@@ -0,0 +1,62 @@
+import QtQuick 2.14
+import QtQuick.Layouts 1.3
+import QtQuick.Controls 2.14
+import "../../../../../imports"
+import "../../../../../shared"
+
+Item {
+    property var onClick: function(){}
+
+    StyledText {
+        id: sectionTitle
+        //% "ENS usernames"
+        text: qsTrId("ens-usernames")
+        anchors.left: parent.left
+        anchors.leftMargin: 24
+        anchors.top: parent.top
+        anchors.topMargin: 24
+        font.weight: Font.Bold
+        font.pixelSize: 20
+    }
+
+    ScrollView {
+        id: sview
+        clip: true
+        ScrollBar.horizontal.policy: ScrollBar.AlwaysOff
+        contentHeight: contentItem.childrenRect.height
+        anchors.top: sectionTitle.bottom
+        anchors.topMargin: Style.current.padding
+        anchors.bottom: startBtn.top
+        anchors.bottomMargin: Style.current.padding
+        anchors.left: parent.left
+        anchors.right: parent.right
+
+        Item {
+            id: contentItem
+            anchors.right: parent.right;
+            anchors.left: parent.left;
+
+            StyledText {
+                id: title
+                text: qsTr("TODO: show T&C and confirmation screen for acquiring a ens username")
+                anchors.top: parent.top
+                anchors.topMargin: 24
+                font.weight: Font.Bold
+                font.pixelSize: 24
+                anchors.left: parent.left
+                anchors.right: parent.right
+                horizontalAlignment: Text.AlignHCenter
+                wrapMode: Text.WordWrap
+            }
+        }
+    }
+
+    StyledButton {
+        id: startBtn
+        anchors.bottom: parent.bottom
+        anchors.bottomMargin: Style.current.padding
+        anchors.horizontalCenter: parent.horizontalCenter
+        label: qsTr("Ok")
+        onClicked: onClick()
+    }
+}

ui/app/AppLayouts/Profile/Sections/EnsContainer.qml

@@ -12,9 +12,21 @@ Item {
     Layout.fillWidth: true
 
     property bool showSearchScreen: false
+    property string addedUsername: ""
 
-    signal next()
-    signal back()
+    signal next(output: string)
+    signal connect(ensUsername: string)
+
+    signal goToWelcome();
+    signal goToList();
+
+    function goToStart(){
+        if(profileModel.ens.rowCount() > 0){
+            goToList();
+        } else {
+            goToWelcome();
+        }
+    }
 
     DSM.StateMachine {
         id: stateMachine
@@ -28,15 +40,84 @@ Item {
                 targetState: searchState
                 signal: next
             }
+            DSM.SignalTransition {
+                targetState: listState
+                signal: goToList
+            }
         }
 
         DSM.State {
             id: searchState
             onEntered: loader.sourceComponent = search
+            DSM.SignalTransition {
+                targetState: tAndCState
+                signal: next
+                guard: output === "available"
+            }
+            DSM.SignalTransition {
+                targetState: addedState
+                signal: connect
+            }
+            DSM.SignalTransition {
+                targetState: listState
+                signal: goToList
+            }
+            DSM.SignalTransition {
+                targetState: welcomeState
+                signal: goToWelcome
+            }
         }
 
-        DSM.FinalState {
-            id: ensFinalState
+        DSM.State {
+            id: addedState
+            onEntered: {
+                loader.sourceComponent = added;
+                loader.item.ensUsername = addedUsername;
+            }
+            DSM.SignalTransition {
+                targetState: listState
+                signal: next
+            }
+            DSM.SignalTransition {
+                targetState: listState
+                signal: goToList
+            }
+            DSM.SignalTransition {
+                targetState: welcomeState
+                signal: goToWelcome
+            }
+        }
+
+        DSM.State {
+            id: listState
+            onEntered: {
+                loader.sourceComponent = list;
+            }
+            DSM.SignalTransition {
+                targetState: searchState
+                signal: next
+            }
+            DSM.SignalTransition {
+                targetState: listState
+                signal: goToList
+            }
+            DSM.SignalTransition {
+                targetState: welcomeState
+                signal: goToWelcome
+            }
+        }
+
+        DSM.State {
+            id: tAndCState
+            onEntered:loader.sourceComponent = termsAndConditions
+            DSM.SignalTransition {
+                targetState: listState
+                signal: goToList
+            }
+            DSM.SignalTransition {
+                targetState: welcomeState
+                signal: goToWelcome
+            }
         }
     }
 
@@ -49,13 +130,55 @@ Item {
         id: welcome
         Welcome {
             onClick: function(){
-                next();
+                next(null);
             }
         }
     }
 
     Component {
         id: search
-        Search {}
+        Search {
+            onClick: function(output, username){
+                if(output === "connected"){
+                    connect(username)
+                } else {
+                    next(output);
+                }
+            }
+        }
+    }
+
+    Component {
+        id: termsAndConditions
+        TermsAndConditions {
+            onClick: function(output){
+                next(output);
+            }
+        }
+    }
+
+    Component {
+        id: added
+        Added {
+            onClick: function(){
+                next(null);
+            }
+        }
+    }
+
+    Component {
+        id: list
+        List {
+            onClick: function(){
+                next(null);
+            }
+        }
+    }
+
+    Connections {
+        target: ensContainer
+        onConnect: {
+            addedUsername = ensUsername;
+        }
     }
 }