Requested changes done

The failed color (red) updated. The haptic feedback (.error) now occurs when the chips are not at the right indices.

secant.xcodeproj/project.pbxproj

@@ -82,6 +82,7 @@
 		66A0807B271993C500118B79 /* OnboardingProgressIndicator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 66A0807A271993C500118B79 /* OnboardingProgressIndicator.swift */; };
 		66D50668271D9B6100E51F0D /* NavigationButtonStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = 66D50667271D9B6100E51F0D /* NavigationButtonStyle.swift */; };
 		66DC733F271D88CC0053CBB6 /* StandardButtonStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = 66DC733E271D88CC0053CBB6 /* StandardButtonStyle.swift */; };
+		9E4DC71027C6981300E657F4 /* FeedbackGenerator.swift in Sources */ = {isa = PBXBuildFile; fileRef = 9E4DC70F27C6981300E657F4 /* FeedbackGenerator.swift */; };
 		F9322DC0273B555C00C105B5 /* NavigationLinks.swift in Sources */ = {isa = PBXBuildFile; fileRef = F9322DBF273B555C00C105B5 /* NavigationLinks.swift */; };
 		F93673D62742CB840099C6AF /* Previews.swift in Sources */ = {isa = PBXBuildFile; fileRef = F93673D52742CB840099C6AF /* Previews.swift */; };
 		F93874F0273C4DE200F0E875 /* HomeStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = F93874ED273C4DE200F0E875 /* HomeStore.swift */; };
@@ -209,6 +210,7 @@
 		66A0807A271993C500118B79 /* OnboardingProgressIndicator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OnboardingProgressIndicator.swift; sourceTree = "<group>"; };
 		66D50667271D9B6100E51F0D /* NavigationButtonStyle.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NavigationButtonStyle.swift; sourceTree = "<group>"; };
 		66DC733E271D88CC0053CBB6 /* StandardButtonStyle.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StandardButtonStyle.swift; sourceTree = "<group>"; };
+		9E4DC70F27C6981300E657F4 /* FeedbackGenerator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FeedbackGenerator.swift; sourceTree = "<group>"; };
 		F9322DBF273B555C00C105B5 /* NavigationLinks.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NavigationLinks.swift; sourceTree = "<group>"; };
 		F93673D52742CB840099C6AF /* Previews.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Previews.swift; sourceTree = "<group>"; };
 		F93874ED273C4DE200F0E875 /* HomeStore.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = HomeStore.swift; sourceTree = "<group>"; };
@@ -325,6 +327,7 @@
 				0D3D04092728B3A10032ABC1 /* RecoveryPhraseDisplayStore.swift */,
 				0DFE93E2272CA1AA000FCCA5 /* RecoveryPhraseValidation.swift */,
 				0D7CE63327349B5D0020E050 /* View+WhenDraggable.swift */,
+				9E4DC70F27C6981300E657F4 /* FeedbackGenerator.swift */,
 			);
 			path = BackupFlow;
 			sourceTree = "<group>";
@@ -1062,6 +1065,7 @@
 				0DFE93E1272C9ECB000FCCA5 /* RecoveryPhraseBackupValidationView.swift in Sources */,
 				F9C165CB2741AB5D00592F76 /* SendView.swift in Sources */,
 				0D0781C4278750E30083ACD7 /* WelcomeView.swift in Sources */,
+				9E4DC71027C6981300E657F4 /* FeedbackGenerator.swift in Sources */,
 				F9971A6527680DFE00A2DB75 /* Settings.swift in Sources */,
 				0D0781C9278776D20083ACD7 /* ZcashSymbol.swift in Sources */,
 				6654C7412715A47300901167 /* Onboarding.swift in Sources */,

secant/Features/BackupFlow/FeedbackGenerator.swift

@@ -0,0 +1,26 @@
+//
+//  FeedbackGenerator.swift
+//  secant-testnet
+//
+//  Created by Lukáš Korba on 02/23/2022.
+//
+
+import UIKit
+
+protocol FeedbackGenerator {
+    func generateFeedback()
+}
+
+/// use in case of testing or when real haptic feedback is not appropriate
+class SilentFeedbackGenerator: FeedbackGenerator {
+    func generateFeedback() { }
+}
+
+/// haptic feedback for the failures (when we want to amplify importance of the failure)
+class ImpactFeedbackGenerator: FeedbackGenerator {
+    let generator = UINotificationFeedbackGenerator()
+    
+    func generateFeedback() {
+        generator.notificationOccurred(.error)
+    }
+}

secant/Features/BackupFlow/RecoveryPhraseDisplayStore.swift

@@ -40,6 +40,7 @@ struct BackupPhraseEnvironment {
     let mainQueue: AnySchedulerOf<DispatchQueue>
     let newPhrase: () -> Effect<RecoveryPhrase, RecoveryPhraseError>
     let pasteboard: Pasteboard
+    let feedbackGenerator: FeedbackGenerator
 }
 
 extension BackupPhraseEnvironment {
@@ -51,13 +52,15 @@ extension BackupPhraseEnvironment {
     static let demo = Self(
         mainQueue: DispatchQueue.main.eraseToAnyScheduler(),
         newPhrase: { Effect(value: .init(words: RecoveryPhrase.placeholder.words)) },
-        pasteboard: .test
+        pasteboard: .test,
+        feedbackGenerator: SilentFeedbackGenerator()
     )
         
     static let live = Self(
         mainQueue: DispatchQueue.main.eraseToAnyScheduler(),
         newPhrase: { Effect(value: .init(words: RecoveryPhrase.placeholder.words)) },
-        pasteboard: .live
+        pasteboard: .live,
+        feedbackGenerator: ImpactFeedbackGenerator()
     )
 }
 

secant/Features/BackupFlow/RecoveryPhraseValidation.swift

@@ -133,6 +133,7 @@ enum RecoveryPhraseValidationAction: Equatable {
     case move(wordChip: PhraseChip.Kind, intoGroup: Int)
     case succeed
     case fail
+    case failureFeedback
     case proceedToHome
     case displayBackedUpPhrase
 }
@@ -147,7 +148,7 @@ extension RecoveryPhraseValidationReducer {
 
         case let .move(wordChip, group):
             guard
-                case let PhraseChip.Kind.unassigned(word) = wordChip,
+                case let PhraseChip.Kind.unassigned(word, color) = wordChip,
                 let missingChipIndex = state.missingWordChips.firstIndex(of: wordChip)
             else { return .none }
 
@@ -156,9 +157,13 @@ extension RecoveryPhraseValidationReducer {
 
             if state.isComplete {
                 let value: RecoveryPhraseValidationAction = state.isValid ? .succeed : .fail
-                return Effect(value: value)
+                
+                return .concatenate(
+                    .init(value: .failureFeedback),
+                    Effect(value: value)
                         .delay(for: 1, scheduler: environment.mainQueue)
                         .eraseToEffect()
+                )
             }
             return .none
 
@@ -168,6 +173,9 @@ extension RecoveryPhraseValidationReducer {
         case .fail:
             state.route = .failure
 
+        case .failureFeedback:
+            environment.feedbackGenerator.generateFeedback()
+
         case .updateRoute(let route):
             state.route = route
 

secant/Features/BackupFlow/View+WhenDraggable.swift

@@ -15,7 +15,7 @@ extension PhraseChip {
     /// Makes a PhraseChip draggable when it is of kind .unassigned
     @ViewBuilder func makeDraggable() -> some View {
         switch self.kind {
-        case .unassigned(let word):
+        case let .unassigned(word, _):
             self.onDrag {
                 NSItemProvider(object: word as NSString)
             }

secant/Features/BackupFlow/Views/RecoveryPhraseBackupValidationView.swift

@@ -116,7 +116,8 @@ extension RecoveryPhraseValidationState {
     func wordsChips(
         for groupIndex: Int,
         groupSize: Int,
-        from wordGroup: RecoveryPhrase.Group
+        from wordGroup: RecoveryPhrase.Group,
+        state: RecoveryPhraseValidationState
     ) -> [PhraseChip.Kind] {
         let validationWord = validationWords.first(where: { $0.groupIndex == groupIndex })
 
@@ -126,7 +127,7 @@ extension RecoveryPhraseValidationState {
             }
             
             if let completedWord = validationWord?.word {
-                return .unassigned(word: completedWord)
+                return .unassigned(word: completedWord, color: state.coloredChipColor)
             }
 
             return .empty
@@ -248,7 +249,8 @@ private extension WordChipGrid {
         let chips = state.wordsChips(
             for: groupIndex,
                groupSize: RecoveryPhraseValidationState.wordGroupSize,
-            from: wordGroup
+               from: wordGroup,
+               state: state
         )
 
         self.init(chips: chips, coloredChipColor: state.coloredChipColor)

secant/UIComponents/Chips/PhraseChip.swift

@@ -10,7 +10,7 @@ import SwiftUI
 struct PhraseChip: View {
     enum Kind: Hashable {
         case empty
-        case unassigned(word: String)
+        case unassigned(word: String, color: Color = Asset.Colors.Buttons.activeButton.color)
         case ordered(position: Int, word: String)
     }
 
@@ -22,8 +22,8 @@ struct PhraseChip: View {
             EmptyChip()
         case let .ordered(position, word):
             EnumeratedChip(index: position, text: word)
-        case .unassigned(let word):
+        case let .unassigned(word, color):
-            ColoredChip(word: word)
+            ColoredChip(word: word, color: color)
         }
     }
 }