Add BackupFeature library

Examples/xx-messenger/.swiftpm/xcode/xcshareddata/xcschemes/BackupFeature.xcscheme

+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1400"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "BackupFeature"
+               BuildableName = "BackupFeature"
+               BlueprintName = "BackupFeature"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      codeCoverageEnabled = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "BackupFeatureTests"
+               BuildableName = "BackupFeatureTests"
+               BlueprintName = "BackupFeatureTests"
+               ReferencedContainer = "container:">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </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 = "BackupFeature"
+            BuildableName = "BackupFeature"
+            BlueprintName = "BackupFeature"
+            ReferencedContainer = "container:">
+         </BuildableReference>
+      </MacroExpansion>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Examples/xx-messenger/Package.swift

@@ -15,6 +15,7 @@ let package = Package(
   products: [
     .library(name: "AppCore", targets: ["AppCore"]),
     .library(name: "AppFeature", targets: ["AppFeature"]),
+    .library(name: "BackupFeature", targets: ["BackupFeature"]),
     .library(name: "ChatFeature", targets: ["ChatFeature"]),
     .library(name: "CheckContactAuthFeature", targets: ["CheckContactAuthFeature"]),
     .library(name: "ConfirmRequestFeature", targets: ["ConfirmRequestFeature"]),
@@ -112,6 +113,21 @@ let package = Package(
       ],
       swiftSettings: swiftSettings
     ),
+    .target(
+      name: "BackupFeature",
+      dependencies: [
+        .product(name: "ComposableArchitecture", package: "swift-composable-architecture"),
+        .product(name: "XXMessengerClient", package: "elixxir-dapps-sdk-swift"),
+      ],
+      swiftSettings: swiftSettings
+    ),
+    .testTarget(
+      name: "BackupFeatureTests",
+      dependencies: [
+        .target(name: "BackupFeature"),
+      ],
+      swiftSettings: swiftSettings
+    ),
     .target(
       name: "ChatFeature",
       dependencies: [

Examples/xx-messenger/Project/XXMessenger.xcodeproj/xcshareddata/xcschemes/XXMessenger.xcscheme

@@ -49,6 +49,16 @@
                ReferencedContainer = "container:..">
             </BuildableReference>
          </TestableReference>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "BackupFeatureTests"
+               BuildableName = "BackupFeatureTests"
+               BlueprintName = "BackupFeatureTests"
+               ReferencedContainer = "container:..">
+            </BuildableReference>
+         </TestableReference>
          <TestableReference
             skipped = "NO">
             <BuildableReference

Examples/xx-messenger/Sources/BackupFeature/BackupFeature.swift

+import ComposableArchitecture
+import XCTestDynamicOverlay
+
+public struct BackupState: Equatable {
+  public init() {}
+}
+
+public enum BackupAction: Equatable {
+  case start
+}
+
+public struct BackupEnvironment {
+  public init() {}
+}
+
+#if DEBUG
+extension BackupEnvironment {
+  public static let unimplemented = BackupEnvironment()
+}
+#endif
+
+public let backupReducer = Reducer<BackupState, BackupAction, BackupEnvironment>
+{ state, action, env in
+  switch action {
+  case .start:
+    return .none
+  }
+}

Examples/xx-messenger/Sources/BackupFeature/BackupView.swift

+import ComposableArchitecture
+import SwiftUI
+
+public struct BackupView: View {
+  public init(store: Store<BackupState, BackupAction>) {
+    self.store = store
+  }
+
+  let store: Store<BackupState, BackupAction>
+
+  struct ViewState: Equatable {
+    init(state: BackupState) {}
+  }
+
+  public var body: some View {
+    WithViewStore(store, observe: ViewState.init) { viewStore in
+      Form {
+
+      }
+      .navigationTitle("Backup")
+      .task {
+        viewStore.send(.start)
+      }
+    }
+  }
+}
+
+#if DEBUG
+public struct BackupView_Previews: PreviewProvider {
+  public static var previews: some View {
+    NavigationView {
+      BackupView(store: Store(
+        initialState: BackupState(),
+        reducer: .empty,
+        environment: ()
+      ))
+    }
+  }
+}
+#endif

Examples/xx-messenger/Tests/BackupFeatureTests/BackupFeatureTests.swift

+import ComposableArchitecture
+import XCTest
+@testable import BackupFeature
+
+final class BackupFeatureTests: XCTestCase {
+  func testStart() {
+    let store = TestStore(
+      initialState: BackupState(),
+      reducer: backupReducer,
+      environment: .unimplemented
+    )
+
+    store.send(.start)
+  }
+}