From a5d48a20b327e32806b04f1ed7ff4effd37a890f Mon Sep 17 00:00:00 2001
From: Richard Ramos <info@richardramos.me>
Date: Mon, 6 Sep 2021 18:31:10 -0400
Subject: [PATCH] feat: wakuV2 light client mode

---
 src/app/node/view.nim                         | 16 ++++
 .../Profile/Sections/AdvancedContainer.qml    | 75 +++++++++++++++++++
 vendor/status-lib                             |  2 +-
 3 files changed, 92 insertions(+), 1 deletion(-)

diff --git a/src/app/node/view.nim b/src/app/node/view.nim
index b2c14419f9..d8c9af3a6a 100644
--- a/src/app/node/view.nim
+++ b/src/app/node/view.nim
@@ -38,6 +38,7 @@ QtObject:
     stats*: Stats
     peerSize: int
     bloomBitsSet: int
+    wakuV2LightClient: bool
 
   proc setup(self: NodeView) =
     self.QObject.setup
@@ -50,6 +51,7 @@ QtObject:
     result.lastMessage = ""
     result.wakuBloomFilterMode = false
     result.fullNode = false
+    result.wakuV2LightClient = false
     result.setup
 
   proc delete*(self: NodeView) =
@@ -124,6 +126,7 @@ QtObject:
     let nodeConfig = self.status.settings.getNodeConfig()
     self.wakuBloomFilterMode = self.status.settings.getSetting[:bool](Setting.WakuBloomFilterMode)
     self.fullNode = nodeConfig["WakuConfig"]["FullNode"].getBool()
+    self.wakuV2LightClient = nodeConfig["WakuV2Config"]{"LightClient"}.getBool()
     self.initialized()
 
   proc wakuVersion*(self: NodeView): int {.slot.} =
@@ -202,3 +205,16 @@ QtObject:
     notify = peerSizeChanged
 
   proc log*(self: NodeView, logContent: string) {.signal.}
+  
+  proc getWakuV2LightClient(self: NodeView): bool {.slot.} = self.wakuV2LightClient
+
+  QtProperty[bool] WakuV2LightClient:
+    read = getWakuV2LightClient
+    notify = initialized
+
+  proc setWakuV2LightClient*(self: NodeView, enabled: bool) {.slot.} =
+    let statusGoResult = self.status.settings.setV2LightMode(enabled)
+    if statusGoResult.error != "":
+      error "Error saving updated node config", msg=statusGoResult.error
+    else:
+      quit(QuitSuccess) # quits the app TODO: change this to logout instead when supported
diff --git a/ui/app/AppLayouts/Profile/Sections/AdvancedContainer.qml b/ui/app/AppLayouts/Profile/Sections/AdvancedContainer.qml
index 2d79fd7eb2..9ffc88f8db 100644
--- a/ui/app/AppLayouts/Profile/Sections/AdvancedContainer.qml
+++ b/ui/app/AppLayouts/Profile/Sections/AdvancedContainer.qml
@@ -12,6 +12,7 @@ ScrollView {
     width: parent.width
     contentHeight: advancedContainer.height + 100
     clip: true
+    property bool isWakuV2: profileModel.fleets.fleet == Constants.waku_prod || profileModel.fleets.fleet === Constants.waku_test
 
     Item {
         id: advancedContainer
@@ -201,6 +202,7 @@ ScrollView {
             }
 
             StatusSectionHeadline {
+                visible: !isWakuV2
                 //% "Bloom filter level"
                 text: qsTrId("bloom-filter-level")
                 topPadding: Style.current.bigPadding
@@ -208,6 +210,7 @@ ScrollView {
             }
 
             Row {
+                visible: !isWakuV2
                 spacing: 11
 
                 Component {
@@ -284,6 +287,78 @@ ScrollView {
                 }
             }
 
+            StatusSectionHeadline {
+                visible: isWakuV2
+                text: qsTr("WakuV2 mode")
+                topPadding: Style.current.bigPadding
+                bottomPadding: Style.current.padding
+            }
+
+            Row {
+                spacing: 11
+                visible: isWakuV2
+                Component {
+                    id: wakuV2ModeConfirmationDialogComponent
+                    ConfirmationDialog {
+                        property bool mode: false
+
+                        id: confirmDialog
+                        //% "Warning!"
+                        title: qsTrId("close-app-title")
+                        //% "The account will be logged out. When you login again, the selected mode will be enabled"
+                        confirmationText: qsTrId("the-account-will-be-logged-out--when-you-login-again--the-selected-mode-will-be-enabled")
+                        onConfirmButtonClicked: {
+                            nodeModel.setWakuV2LightClient(mode)
+                        }
+                        onClosed: {
+                            if(nodeModel.WakuV2LightClient){
+                                btnWakuV2Light.click()
+                            } else {
+                                btnWakuV2Full.click();
+                            }
+                            destroy()
+                        }
+                    }
+                }
+
+                ButtonGroup {
+                    id: wakuV2Group
+                }
+
+                BloomSelectorButton {
+                    id: btnWakuV2Light
+                    buttonGroup: wakuV2Group
+                    checkedByDefault: nodeModel.WakuV2LightClient
+                    //% "Light Node"
+                    btnText: qsTrId("light-node")
+                    onToggled: {
+                        if (!nodeModel.WakuV2LightClient) {
+                            openPopup(wakuV2ModeConfirmationDialogComponent, {light: true})
+                        } else {
+                            btnWakuV2Light.click()
+                        }
+                    }
+                }
+
+                BloomSelectorButton {
+                    id: btnWakuV2Full
+                    buttonGroup: wakuV2Group
+                    checkedByDefault: !nodeModel.WakuV2LightClient
+                    //% "Full Node"
+                    btnText: qsTrId("full-node")
+                    onToggled: {
+                        if (nodeModel.WakuV2LightClient) {
+                            openPopup(wakuV2ModeConfirmationDialogComponent, {light: false})
+                        } else {
+                            btnWakuV2Full.click()
+                        }
+                    }
+                }
+            }
+
+
+
+
             StatusSettingsLineButton {
                 text: qsTr("Download messages")
                 isSwitch: true
diff --git a/vendor/status-lib b/vendor/status-lib
index a80869872d..8fe7a571bf 160000
--- a/vendor/status-lib
+++ b/vendor/status-lib
@@ -1 +1 @@
-Subproject commit a80869872d822bdc239cc67f98c6fb3a7f54febe
+Subproject commit 8fe7a571bf3600e280a60dc776843236baeea9ff