fix(Communities): use `StatusModal` in `InviteFriendsToCommunityPopup`

This refactors the popup to use StatusQ APIs and also fixes a bug where the
inner view isn't properly hydrated with community data.

Fixes #2998

ui/app/AppLayouts/Chat/CommunityColumn.qml

@@ -66,7 +66,9 @@ Item {
                 text: qsTrId("invite-people")
                 icon.name: "share-ios"
                 enabled: chatsModel.communities.activeCommunity.canManageUsers
-                onTriggered: openPopup(inviteFriendsToCommunityPopup, {communityId: chatsModel.communities.activeCommunity.id})
+                onTriggered: openPopup(inviteFriendsToCommunityPopup, {
+                    community: chatsModel.communities.activeCommunity
+                })
             }
         }
     }
@@ -161,7 +163,9 @@ Item {
                     text: qsTrId("invite-people")
                     icon.name: "share-ios"
                     enabled: chatsModel.communities.activeCommunity.canManageUsers
-                    onTriggered: openPopup(inviteFriendsToCommunityPopup, {communityId: chatsModel.communities.activeCommunity.id})
+                    onTriggered: openPopup(inviteFriendsToCommunityPopup, {
+                        community: chatsModel.communities.activeCommunity
+                    })
                 }
             }
 

ui/app/AppLayouts/Chat/CommunityComponents/CommunityProfilePopupInviteFriendsView.qml

@@ -31,7 +31,7 @@ Column {
 
     StatusDescriptionListItem {
         title: qsTr("Share community")
-        subTitle: `${Constants.communityLinkPrefix}${root.community.id.substring(0, 4)}...${root.community.id.substring(root.community.id.length -2)}`
+        subTitle: `${Constants.communityLinkPrefix}${root.community && root.community.id.substring(0, 4)}...${root.community && root.community.id.substring(root.community.id.length -2)}`
         tooltip.text: qsTr("Copy to clipboard")
         icon.name: "copy"
         iconButton.onClicked: {

ui/app/AppLayouts/Chat/CommunityComponents/CommunityWelcomeBanner.qml

@@ -76,7 +76,9 @@ Rectangle {
         anchors.horizontalCenter: parent.horizontalCenter
         anchors.bottom: manageBtn.top
         anchors.bottomMargin: Style.current.halfPadding
-        onClicked: openPopup(inviteFriendsToCommunityPopup)
+        onClicked: openPopup(inviteFriendsToCommunityPopup, {
+            community: chatsModel.communities.activeCommunity
+        })
     }
 
     StatusButton {

ui/app/AppLayouts/Chat/CommunityComponents/InviteFriendsToCommunityPopup.qml

@@ -2,36 +2,37 @@ import QtQuick 2.12
 import QtQuick.Controls 2.3
 import QtQuick.Layouts 1.3
 import QtQml.Models 2.3
+
+import StatusQ.Controls 0.1
+import StatusQ.Components 0.1
+import StatusQ.Popups 0.1
+
 import "../../../../imports"
 import "../../../../shared"
-import "../../../../shared/status"
-import "./"
 import "../components"
 
-ModalPopup {
+StatusModal {
     id: popup
 
-    property string communityId: chatsModel.communities.activeCommunity.id
+    property var community
-    property var goBack
 
     onOpened: {
-        contactFieldAndList.contactListSearch.chatKey.text = ""
+        contentComponent.community = community
-        contactFieldAndList.contactListSearch.pubKey = ""
+
-        contactFieldAndList.contactListSearch.pubKeys = []
+        contentComponent.contactListSearch.chatKey.text = ""
-        contactFieldAndList.contactListSearch.ensUsername = ""
+        contentComponent.contactListSearch.pubKey = ""
-        contactFieldAndList.contactListSearch.chatKey.forceActiveFocus(Qt.MouseFocusReason)
+        contentComponent.contactListSearch.pubKeys = []
-        contactFieldAndList.contactListSearch.existingContacts.visible = profileModel.contacts.list.hasAddedContacts()
+        contentComponent.contactListSearch.ensUsername = ""
-        contactFieldAndList.contactListSearch.noContactsRect.visible = !contactFieldAndList.contactListSearch.existingContacts.visible
+        contentComponent.contactListSearch.chatKey.forceActiveFocus(Qt.MouseFocusReason)
+        contentComponent.contactListSearch.existingContacts.visible = profileModel.contacts.list.hasAddedContacts()
+        contentComponent.contactListSearch.noContactsRect.visible = !contentComponent.contactListSearch.existingContacts.visible
     }
 
     //% "Invite friends"
-    title: qsTrId("invite-friends")
+    header.title: qsTrId("invite-friends")
 
-    height: 630
+    content: CommunityProfilePopupInviteFriendsView {
-
-    CommunityProfilePopupInviteFriendsView {
         id: contactFieldAndList
-        anchors.fill: parent
         contactListSearch.onUserClicked: {
             if (isContact) {
                 // those are just added to the list to by added by the bunch
@@ -41,35 +42,27 @@ ModalPopup {
         }
     }
 
-    footer: Item {
+    leftButtons: [
-        width: parent.width
-        height: inviteBtn.height
-
         StatusRoundButton {
-            id: btnBack
-            anchors.left: parent.left
-            visible: !!popup.goBack
             icon.name: "arrow-right"
-            icon.width: 20
             icon.height: 16
+            icon.width: 20
             rotation: 180
             onClicked: {
-                // Go back? Make it work when it's
+                popup.close()
-                popup.goBack()
             }
         }
+    ]
 
+    rightButtons: [
         StatusButton {
-            id: inviteBtn
+            enabled: popup.contentComponent.contactListSearch.pubKeys.length > 0
-            anchors.bottom: parent.bottom
-            anchors.right: parent.right
-            enabled: contactFieldAndList.contactListSearch.pubKeys.length > 0
             //% "Invite"
             text: qsTrId("invite-button")
             onClicked : {
-                contactFieldAndList.sendInvites(contactFieldAndList.contactListSearch.pubKeys)
+                popup.contentComponent.sendInvites(popup.contentComponent.contactListSearch.pubKeys)
             }
         }
-    }
+    ]
 }
 

ui/app/AppMain.qml

@@ -163,7 +163,9 @@ StatusAppLayout {
                     text: qsTrId("invite-people")
                     icon.name: "share-ios"
                     enabled: chatsModel.communities.observedCommunity.canManageUsers
-                    onTriggered: openPopup(inviteFriendsToCommunityPopup, { communityId: model.id })
+                    onTriggered: openPopup(inviteFriendsToCommunityPopup, {
+                        community: chatsModel.communities.observedCommunity
+                    })
                 }
 
                 StatusMenuItem {