feat: add rudimentary decoding for stake txs

Multisig/Data/Services/Safe Client Gateway Service/SCGModels.swift

@@ -176,6 +176,7 @@ extension SCGModels {
         case swapOrder(SwapOrder)
         case swapTransfer(SwapOrder)
         case twapOrder(TwapOrder)
+        case stake(Stake)
         case unknown
 
         init(from decoder: Decoder) throws {
@@ -206,6 +207,8 @@ extension SCGModels {
                 self = try .swapTransfer(SwapOrder(from: decoder))
             case "TwapOrder":
                 self = try .twapOrder(TwapOrder(from: decoder))
+            case "NativeStakingDeposit", "NativeStakingValidatorsExit", "NativeStakingWithdraw":
+                self = try .stake(Stake(from: decoder))
             case "Unknown":
                 fallthrough
             default:
@@ -382,6 +385,31 @@ extension SCGModels {
             var implementation: AddressInfo?
             var factory: AddressInfo?
         }
+
+        struct Stake: Decodable {
+            let type: StakeType
+
+            var displayName: String {
+                return type.displayName
+            }
+        }
+
+        enum StakeType: String, Decodable {
+            case deposit = "NativeStakingDeposit"
+            case validatorsExit = "NativeStakingValidatorsExit"
+            case withdraw = "NativeStakingWithdraw"
+
+            var displayName: String {
+                switch self {
+                case .deposit:
+                    return "Stake"
+                case .validatorsExit:
+                    return "Withdraw request"
+                case .withdraw:
+                    return "Claim"
+                }
+            }
+        }
 
         struct SwapOrder: Decodable {
             var uid: String

Multisig/UI/Transaction/TransactionDetailsViewController/TransactionDetailCellBuilder.swift

@@ -382,6 +382,9 @@ class TransactionDetailCellBuilder {
             externalURL(text: "Order details", url: orderInfo.explorerUrl)
         case .twapOrder(let order):
             text(order.displayName, title: "Contract Interaction", expandableTitle: nil, copyText: nil)
+        case .stake(let stake):
+            text(stake.displayName, title: "Contract Interaction", expandableTitle: nil, copyText: nil)
+
         case .creation(_):
             // ignore
             fallthrough
@@ -675,6 +678,9 @@ class TransactionDetailCellBuilder {
         case .twapOrder(let order):
             type = order.displayName
             icon = UIImage(named: "ico-custom-tx")
+        case .stake(let stake):
+            type = stake.displayName
+            icon = UIImage(named: "ico-custom-tx")
         case .unknown:
             type = "Unknown operation"
             icon = UIImage(named: "ico-custom-tx")

Multisig/UI/Transaction/TransactionListViewController/TransactionListViewController.swift

@@ -374,6 +374,9 @@ class TransactionListViewController: LoadableViewController, UITableViewDelegate
         case .twapOrder(let order):
             image = UIImage(named: "ico-custom-tx")
             title = order.displayName
+        case .stake(let stake):
+            image = UIImage(named: "ico-custom-tx")
+            title = stake.displayName
         case .unknown:
             image = UIImage(named: "ico-custom-tx")
             title = "Unknown operation"

Multisig/UI/WalletConnect/Server/Safes/Incoming Transaction/WCIncomingTransactionRequestViewController.swift

@@ -146,6 +146,9 @@ class WCIncomingTransactionRequestViewController: ReviewSafeTransactionViewContr
         case .twapOrder(let order):
             imageName = "ico-custom-tx"
             name = order.displayName
+        case .stake(let stake):
+            imageName = "ico-custom-tx"
+            name = stake.displayName
         case .unknown:
             imageName = "ico-custom-tx"
             name = "Unknown operation"

bin/test.sh

@@ -25,7 +25,7 @@ set -o pipefail && \
 xcrun xcodebuild test \
     -project Multisig.xcodeproj \
     -scheme "$XCODE_SCHEME" \
-    -destination "platform=iOS Simulator,name=iPhone 15 Pro" \
+    -destination "platform=iOS Simulator,name=iPhone 16 Pro" \
     -resultBundlePath "$TEST_BUNDLE_PATH" \
 | tee "$OUTPUT_DIR/xcodebuild-test.log" | xcpretty -c -r junit