1.9.6

.swiftpm/xcode/xcshareddata/xcschemes/Database.xcscheme

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1500"
+   version = "1.7">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "Database"
+               BuildableName = "Database"
+               BlueprintName = "Database"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      shouldAutocreateTestPlan = "YES">
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "Database"
+            BuildableName = "Database"
+            BlueprintName = "Database"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Example/IntegrationTests/Push/NotifyTests.swift

@@ -74,9 +74,11 @@ final class NotifyTests: XCTestCase {
                                                   keychainStorage: keychain,
                                                   environment: .sandbox)
         let keyserverURL = URL(string: "https://keys.walletconnect.com")!
+        let sqlite = try! MemorySqlite()
         // Note:- prod project_id do not exists on staging, we can use gmDappProjectId
         let client = NotifyClientFactory.create(projectId: InputConfig.gmDappProjectId,
-                                                keyserverURL: keyserverURL,
+                                                keyserverURL: keyserverURL, 
+                                                sqlite: sqlite,
                                                 logger: notifyLogger,
                                                 keyValueStorage: keyValueStorage,
                                                 keychainStorage: keychain,

Example/WalletApp/ApplicationLayer/LoggingService.swift

@@ -49,7 +49,7 @@ final class LoggingService {
                         SentrySDK.capture(error: LoggingError.networking(log.aggregated))
                     case .warn(let log):
                         // Example of setting level to warning
-                        var event = Event(level: .warning)
+                        let event = Event(level: .warning)
                         event.message = SentryMessage(formatted: log.aggregated)
                         SentrySDK.capture(event: event)
                     default:

Example/WalletApp/Other/Assets.xcassets/subscription_empty_icon.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "subscription_empty_icon.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Example/WalletApp/Other/Assets.xcassets/subscriptions_empty_background.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "subscriptions_empty_background.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Example/WalletApp/Other/Assets.xcassets/subscriptions_empty_icon.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "subscriptions_empty_icon.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Example/WalletApp/PresentationLayer/Wallet/Notifications/NotificationsView.swift

@@ -15,35 +15,51 @@ struct NotificationsView: View {
             List {
                 Section {
                     if selectedIndex == 0 {
-                        notifications()
+                        if presenter.subscriptionViewModels.isEmpty {
+                            emptySubscriptionsView()
+                        } else {
+                            notifications()
+                        }
                     } else {
                         discover()
                     }
                 } header: {
-                    HStack {
-                        SegmentedPicker(["Notifications", "Discover"],
-                                        selectedIndex: Binding(
-                                            get: { selectedIndex },
-                                            set: { selectedIndex = $0 ?? 0 }),
-                                        content: { item, isSelected in
-                            Text(item)
-                                .font(.system(size: 16, weight: .medium))
-                                .foregroundColor(isSelected ? Color.primary : Color.secondary )
-                                .padding(.trailing, 32)
-                                .padding(.vertical, 8)
-                        }, selection: {
-                            VStack(spacing: 0) {
-                                Spacer()
-                                Rectangle()
-                                    .fill(.Blue100)
-                                    .frame(height: 2)
+                    VStack(spacing: 0) {
+                        HStack {
+                            SegmentedPicker(["Subscriptions", "Discover"],
+                                            selectedIndex: Binding(
+                                                get: { selectedIndex },
+                                                set: { selectedIndex = $0 ?? 0 }),
+                                            content: { item, isSelected in
+                                Text(item)
+                                    .font(.system(size: 16, weight: .medium))
+                                    .foregroundColor(isSelected ? Color.primary : Color.secondary )
                                     .padding(.trailing, 32)
-                            }
-                        })
+                                    .padding(.vertical, 8)
+                            }, selection: {
+                                VStack(spacing: 0) {
+                                    Spacer()
+                                    Rectangle()
+                                        .fill(.Blue100)
+                                        .frame(height: 2)
+                                        .padding(.trailing, 32)
+                                }
+                            })
+                            .padding(.horizontal, 20)
+                            .animation(.easeInOut(duration: 0.3))
+
+                            Spacer()
+                        }
+
+                        Rectangle()
+                            .foregroundColor(.black.opacity(0.03))
+                            .frame(maxWidth: .infinity)
+                            .frame(height: 1)
                     }
-                    .animation(.easeInOut(duration: 0.3))
                     .listRowBackground(Color.clear)
                 }
+                .listRowInsets(EdgeInsets())
+                .listRowSeparator(.hidden)
             }
             .listStyle(PlainListStyle())
         }
@@ -57,28 +73,37 @@ struct NotificationsView: View {
             discoverListRow(listing: listing)
                 .listRowSeparator(.hidden)
                 .listRowBackground(Color.clear)
+                .listRowInsets(EdgeInsets(top: 16, leading: 20, bottom: 0, trailing: 20))
         }
     }
 
     private func emptySubscriptionsView() -> some View {
-        VStack(spacing: 10) {
-            Spacer()
-
-            Image(systemName: "bell.badge.fill")
+        ZStack {
+            Image("subscriptions_empty_background")
                 .resizable()
-                .frame(width: 32, height: 32)
-                .aspectRatio(contentMode: .fit)
-                .foregroundColor(.grey50)
+                .frame(maxWidth: .infinity)
+                .ignoresSafeArea()
 
-            Text("Notifications from connected apps will appear here. To enable notifications, visit the app in your browser and look for a \(Image(systemName: "bell.fill")) notifications toggle \(Image(systemName: "switch.2"))")
-                .foregroundColor(.grey50)
-                .font(.system(size: 15, weight: .regular, design: .rounded))
-                .multilineTextAlignment(.center)
-                .lineSpacing(4)
+            VStack(spacing: 0) {
+                Image("subscriptions_empty_icon")
 
-            Spacer()
+                Text("Add your first app")
+                    .foregroundColor(.Foreground100)
+                    .font(.large700)
+                    .padding(.bottom, 8.0)
+
+                Text("Head over to “Discover” and\nsubscribe to one of our apps to start\nreceiving notifications")
+                    .multilineTextAlignment(.center)
+                    .foregroundColor(.Foreground200)
+                    .font(.paragraph500)
+                    .padding(.bottom, 16.0)
+
+                Button("Discover apps") {
+                    selectedIndex = 1
+                }
+                .buttonStyle(W3MButtonStyle(size: .m, variant: .main))
+            }
         }
-        .padding(20)
     }
 
     private func notifications() -> some View {

Example/WalletApp/PresentationLayer/Wallet/PushMessages/SubscriptionView.swift

@@ -1,4 +1,5 @@
 import SwiftUI
+import Web3ModalUI
 
 struct SubscriptionView: View {
 
@@ -140,20 +141,21 @@ struct SubscriptionView: View {
     }
 
     func emptyStateView() -> some View {
-        VStack(spacing: 10) {
-            Image(systemName: "bell.badge.fill")
-                .resizable()
-                .frame(width: 32, height: 32)
-                .aspectRatio(contentMode: .fit)
-                .foregroundColor(.grey50)
-
-            Text("Notifications from connected apps will appear here. To enable notifications, visit the app in your browser and look for a \(Image(systemName: "bell.fill")) notifications toggle \(Image(systemName: "switch.2"))")
-                .foregroundColor(.grey50)
-                .font(.system(size: 15, weight: .regular, design: .rounded))
-                .multilineTextAlignment(.center)
-                .lineSpacing(4)
+        VStack(spacing: 0) {
+            Image("subscription_empty_icon")
+                .padding(.bottom, 24)
+
+            Text("You’re ready to go")
+                .font(.large700)
+                .foregroundColor(.Foreground100)
+                .padding(.bottom, 8)
+
+            Text("All new notifications will appear here.")
+                .font(.paragraph500)
+                .foregroundColor(.Foreground150)
         }
-        .padding(20)
+        .frame(maxWidth: .infinity)
+        .frame(height: 410)
     }
 }
 

Package.swift

@@ -74,7 +74,7 @@ let package = Package(
             path: "Sources/Web3Wallet"),
         .target(
             name: "WalletConnectNotify",
-            dependencies: ["WalletConnectPairing", "WalletConnectPush", "WalletConnectIdentity", "WalletConnectSigner"],
+            dependencies: ["WalletConnectPairing", "WalletConnectPush", "WalletConnectIdentity", "WalletConnectSigner", "Database"],
             path: "Sources/WalletConnectNotify"),
         .target(
             name: "WalletConnectPush",
@@ -130,6 +130,9 @@ let package = Package(
         .target(
             name: "WalletConnectVerify",
             dependencies: ["WalletConnectUtils", "WalletConnectNetworking"]),
+        .target(
+            name: "Database",
+            dependencies: []),
         .target(
             name: "WalletConnectModal",
             dependencies: ["QRCode", "WalletConnectSign"],

Sources/Database/DiskSqlite.swift

@@ -0,0 +1,46 @@
+import Foundation
+import SQLite3
+
+public final class DiskSqlite: Sqlite {
+
+    private let path: String
+
+    private var db: OpaquePointer?
+
+    public init(path: String) {
+        self.path = path
+    }
+
+    public func openDatabase() throws {
+        guard sqlite3_open_v2(path, &db, SQLITE_OPEN_CREATE|SQLITE_OPEN_READWRITE|SQLITE_OPEN_FULLMUTEX, nil) == SQLITE_OK else {
+            throw SQLiteError.openDatabase(path: path)
+        }
+    }
+
+    public func query<Row: SqliteRow>(sql: String) throws -> [Row] {
+        var queryStatement: OpaquePointer?
+        guard sqlite3_prepare_v2(db, sql, -1, &queryStatement, nil) == SQLITE_OK else {
+            throw SQLiteError.queryPrepare(statement: sql)
+        }
+        var rows: [Row] = []
+        while sqlite3_step(queryStatement) == SQLITE_ROW {
+            let decoder = SqliteRowDecoder(statement: queryStatement)
+            guard let row = try? Row(decoder: decoder) else { continue }
+            rows.append(row)
+        }
+        sqlite3_finalize(queryStatement)
+        return rows
+    }
+
+    public func execute(sql: String) throws {
+        var error: UnsafeMutablePointer<CChar>?
+        guard sqlite3_exec(db, sql, nil, nil, &error) == SQLITE_OK else {
+            let message = error.map { String(cString: $0) }
+            throw SQLiteError.exec(error: message)
+        }
+    }
+
+    public func closeConnection() {
+        sqlite3_close(db)
+    }
+}