Problem: Missing SendEip155Transaction on Metaverse demo (fix cronos-…

…labs/play-unreal-plugin#296) (#43)

Metaverse/Source/Metaverse/MetaverseCharacter.cpp

@@ -178,7 +178,7 @@ void AMetaverseCharacter::SetAccount(FText account) {
     MetaverseOverlay->SetAccount(AttributeComponent->GetAccount()); // display
 }
 
-void AMetaverseCharacter::SetInitialBalance(FText account) {
+void AMetaverseCharacter::SetBalance(FText account) {
     ADefiWalletCoreActor *DefiWalletCore =
         DefiWalletCoreComponent->GetDefiWalletCore();
     if (DefiWalletCore) {

Metaverse/Source/Metaverse/MetaverseCharacter.h

@@ -91,7 +91,7 @@ class AMetaverseCharacter : public ACharacter {
     void AddCoin(float value);
     void ShowQR(UTexture2D *QRTexture);
     void HideQR();
-    void SetInitialBalance(FText account);
+    void SetBalance(FText account);
 
     UFUNCTION(BlueprintCallable,
               meta = (DisplayName = "CreateDynamicContract",

Metaverse/Source/Metaverse/Private/Components/DefiWalletCoreComponent.cpp

@@ -30,10 +30,10 @@ void UDefiWalletCoreComponent::Setup() {
         // NewDefiWalletCore->myCronosChainID = 1;
         // NewDefiWalletCore->myCronosRpc =
         // "https://api.infura.io/v1/jsonrpc/mainnet";
-        NewDefiWalletCore->myCronosChainID = 25;
-        NewDefiWalletCore->myCronosRpc = "https://evm-dev.cronos.org/";
-        // NewDefiWalletCore->myCronosChainID = 338;
-        // NewDefiWalletCore->myCronosRpc = "https://evm-t3.cronos.org";
+        // NewDefiWalletCore->myCronosChainID = 25;
+        // NewDefiWalletCore->myCronosRpc = "https://evm-dev.cronos.org/";
+        NewDefiWalletCore->myCronosChainID = 338;
+        NewDefiWalletCore->myCronosRpc = "https://evm-t3.cronos.org";
         UE_LOG(LogTemp, Display, TEXT("%s was created"),
                *NewDefiWalletCore->GetActorNameOrLabel());
         _DefiWalletCore = NewDefiWalletCore;

Metaverse/Source/Metaverse/Private/Components/WalletConnectTriggerComponent.cpp

@@ -13,12 +13,6 @@ void UWalletConnectTriggerComponent::BeginPlay() {
     Super::BeginPlay();
 
     UE_LOG(LogTemp, Display, TEXT("WalletConnect Trigger Commponent Alive"));
-
-    OnWalletconnectSignPersonalDelegate.BindDynamic(
-        this,
-        &UWalletConnectTriggerComponent::OnWalletconnectSignPersonalFinished);
-    OnWalletconnectSignEip155TransactionDelegate.BindDynamic(
-        this, &UWalletConnectTriggerComponent::OnWalletconnectSignEip155TransactionFinished);
 }
 
 void UWalletConnectTriggerComponent::TickComponent(
@@ -39,7 +33,7 @@ APlayCppSdkActor *UWalletConnectTriggerComponent::Setup() {
     FString url = "http://localhost:8080/";
     TArray<FString> icon_urls;
     FString name = "New Defi WalletConnect Web3 Example";
-    int64 chain_id = 25;
+    int64 chain_id = 338;
     EConnectionType connection_type = EConnectionType::QR_TEXTURE;
 
     if (PlayCppSdk) {
@@ -211,11 +205,6 @@ void UWalletConnectTriggerComponent::SignPersonal(FString message) {
     }
 }
 
-void UWalletConnectTriggerComponent::OnWalletconnectSignPersonalFinished(
-    FWalletSignTXEip155Result SigningResult) {
-    UE_LOG(LogTemp, Log, TEXT("Signing Signature: %s, Result: %s"),
-           *UUtlis::ToHex(SigningResult.signature), *SigningResult.result);
-}
 
 void UWalletConnectTriggerComponent::OnRestoreSessionReadySignPersonalFinished(
     FWalletConnectEnsureSessionResult SessionResult, FString Result) {
@@ -292,12 +281,6 @@ void UWalletConnectTriggerComponent::SignEip155Transaction(
     }
 }
 
-void UWalletConnectTriggerComponent::
-    OnWalletconnectSignEip155TransactionFinished(
-        FWalletSignTXEip155Result SigningResult) {
-    UE_LOG(LogTemp, Log, TEXT("Signing Signature: %s, Result: %s"),
-           *UUtlis::ToHex(SigningResult.signature), *SigningResult.result);
-}
 
 void UWalletConnectTriggerComponent::
     OnRestoreSessionReadySignEip155TransactionFinished(
@@ -332,6 +315,85 @@ void UWalletConnectTriggerComponent::
         _WalletConnectTxEip155, OnWalletconnectSignEip155TransactionDelegate);
 }
 
+//
+// SendEip155Transaction
+//
+void UWalletConnectTriggerComponent::SendEip155Transaction(
+    FWalletConnectTxEip155 info) {
+
+    _PlayCppSdk = this->Setup();
+    _WalletConnectTxEip155 = info; // set the interal value
+
+    UE_LOG(LogTemp, Display, TEXT("%s walletconnect status: %s"),
+           *_PlayCppSdk->GetActorNameOrLabel(),
+           *UEnum::GetValueAsString(
+               _PlayCppSdk->GetWalletConnectSessionInfo().sessionstate))
+    switch (_PlayCppSdk->GetWalletConnectSessionInfo().sessionstate) {
+    case EWalletconnectSessionState::StateInit:
+    case EWalletconnectSessionState::StateDisconnected: {
+
+        _PlayCppSdk->OnRestoreSessionReady.BindDynamic(
+            this, &UWalletConnectTriggerComponent::OnRestoreSessionReadySendEip155TransactionFinished);
+
+        _PlayCppSdk->OnNewSessionReady.BindDynamic(
+            this, &UWalletConnectTriggerComponent::OnNewSessionReadySendEip155TransactionFinished);
+
+        _PlayCppSdk->OnQRReady.BindDynamic(
+            this, &UWalletConnectTriggerComponent::OnQRReadyFinished);
+
+        break;
+    }
+    case EWalletconnectSessionState::StateConnecting:
+        break;
+    case EWalletconnectSessionState::StateConnected:
+    case EWalletconnectSessionState::StateRestored:
+    case EWalletconnectSessionState::StateUpdated: {
+
+        _PlayCppSdk->SendEip155Transaction(
+            info, OnWalletconnectSendEip155TransactionDelegate);
+
+        break;
+    }
+    default:
+        break;
+    }
+}
+
+void UWalletConnectTriggerComponent::
+    OnRestoreSessionReadySendEip155TransactionFinished(
+        FWalletConnectEnsureSessionResult SessionResult, FString Result) {
+    UE_LOG(LogTemp, Log,
+           TEXT("OnRestoreSession Account[0]: %s, Chain id: %d, Result: %s"),
+           SessionResult.addresses.Num() > 0
+               ? *UUtlis::ToHex(SessionResult.addresses[0].address)
+               : *FString("No Addresses"),
+           SessionResult.chain_id, *Result);
+
+    // Send Eip155
+    _PlayCppSdk->SendEip155Transaction(
+        _WalletConnectTxEip155, OnWalletconnectSendEip155TransactionDelegate);
+}
+
+void UWalletConnectTriggerComponent::
+    OnNewSessionReadySendEip155TransactionFinished(
+        FWalletConnectEnsureSessionResult SessionResult, FString Result) {
+    FString address = SessionResult.addresses.Num() > 0
+                          ? UUtlis::ToHex(SessionResult.addresses[0].address)
+                          : FString("No Addresses");
+    int64 chain_id = SessionResult.chain_id;
+    UE_LOG(LogTemp, Log,
+           TEXT("OnNewSession Account[0]: %s, Chain id: %d, Result: %s"),
+           *address, chain_id, *Result);
+    // Hide QR
+    this->OnHideQRAndUpdateOverlay.ExecuteIfBound(address, chain_id);
+
+    // SendEip155Transaction
+    _PlayCppSdk->SendEip155Transaction(
+        _WalletConnectTxEip155, OnWalletconnectSendEip155TransactionDelegate);
+}
+
+
+
 //
 // Disconnect
 //

Metaverse/Source/Metaverse/Private/NPC/Help.cpp

@@ -46,7 +46,7 @@ void AHelp::HideQRAndUpdateOverlay(FString Address, int64 ChainID) {
     MetaverseCharacter->SetAccount(
         FText::FromString(FString::Printf(TEXT("0x%s"), *Address)));
 
-    MetaverseCharacter->SetInitialBalance(
+    MetaverseCharacter->SetBalance(
         FText::FromString(FString::Printf(TEXT("0x%s"), *Address)));
 
     MetaverseCharacter->HideQR();

Metaverse/Source/Metaverse/Private/NPC/SendEthTransaction.cpp

@@ -0,0 +1,55 @@
+// Copyright 2022, Cronos Labs. All Rights Reserved
+
+#include "NPC/SendEthTransaction.h"
+
+#include "Components/PrimitiveComponent.h"
+#include "Components/WalletConnectTriggerComponent.h"
+#include "../../MetaverseCharacter.h"
+#include "PlayCppSdkActor.h"
+#include "Utlis.h"
+
+// Called when the game starts or when spawned
+void ASendEthTransaction::BeginPlay() {
+    Super::BeginPlay();
+    GetWalletConnectTriggerComponent()->OnComponentBeginOverlap.AddDynamic(
+        this, &ASendEthTransaction::OnSendEthTransactionBeginOverlap);
+}
+
+void ASendEthTransaction::OnSendEthTransactionBeginOverlap(
+    UPrimitiveComponent *OverlappedComponent, AActor *OtherActor,
+    UPrimitiveComponent *OtherComp, int32 OtherBodyIndex, bool bFromSweep,
+    const FHitResult &SweepResult) {
+    MetaverseCharacter = Cast<AMetaverseCharacter>(OtherActor);
+    if (MetaverseCharacter->GetAccount().IsEmpty()) {
+        MetaverseCharacter->SetAccount(
+            FText::FromString(FString::Printf(TEXT("Plase scan QR Code"))));
+    } else {
+        MetaverseCharacter->SetAccount(MetaverseCharacter->GetAccount());
+    }
+
+    UWalletConnectTriggerComponent *WalletConnectTriggerComponent =
+        GetWalletConnectTriggerComponent();
+
+    WalletConnectTriggerComponent->OnWalletconnectSendEip155TransactionDelegate
+        .BindDynamic(
+            this,
+            &ASendEthTransaction::OnWalletconnectSendEip155TransactionFinished);
+
+    FWalletConnectTxEip155 tx;
+    tx.to = FString("0xA914161b1b8d9dbC9c5310Fc7EBee5A5B18044b7");
+    tx.value = FString("1000000000000000000");
+    WalletConnectTriggerComponent->SendEip155Transaction(tx);
+
+    WalletConnectTriggerComponent->OnShowQR.BindDynamic(this, &Super::ShowQR);
+}
+
+void ASendEthTransaction::OnWalletconnectSendEip155TransactionFinished(
+    FWalletSendTXEip155Result SendResult) {
+    UE_LOG(LogTemp, Log, TEXT("Transaction Hash: %s, Result: %s"),
+           *UUtlis::ToHex(SendResult.tx_hash), *SendResult.result);
+    // Update new balance
+    // TODO Check transaction receipt before querying the balance
+    if (MetaverseCharacter) {
+        MetaverseCharacter->SetBalance(MetaverseCharacter->GetAccount());
+    }
+}

Metaverse/Source/Metaverse/Private/NPC/SignEthTransaction.cpp

@@ -4,6 +4,8 @@
 #include "Components/PrimitiveComponent.h"
 #include "Components/WalletConnectTriggerComponent.h"
 #include "../../MetaverseCharacter.h"
+#include "PlayCppSdkActor.h"
+#include "Utlis.h"
 
 // Called when the game starts or when spawned
 void ASignEthTransaction::BeginPlay() {
@@ -28,14 +30,21 @@ void ASignEthTransaction::OnSignEthTransactionBeginOverlap(
     UWalletConnectTriggerComponent *WalletConnectTriggerComponent =
         GetWalletConnectTriggerComponent();
 
+    WalletConnectTriggerComponent->OnWalletconnectSignEip155TransactionDelegate
+        .BindDynamic(
+            this,
+            &ASignEthTransaction::OnWalletconnectSignEip155TransactionFinished);
+
     FWalletConnectTxEip155 tx;
     tx.to = FString("0xA914161b1b8d9dbC9c5310Fc7EBee5A5B18044b7");
-    tx.gas = FString("50000");
-    tx.gas_price = FString("20000000000");
     tx.value = FString("1000000000000000000");
-    // tx.data = ;
-    tx.nonce = FString("1");
     WalletConnectTriggerComponent->SignEip155Transaction(tx);
 
     WalletConnectTriggerComponent->OnShowQR.BindDynamic(this, &Super::ShowQR);
 }
+
+void ASignEthTransaction::OnWalletconnectSignEip155TransactionFinished(
+    FWalletSignTXEip155Result SigningResult) {
+    UE_LOG(LogTemp, Log, TEXT("Signing Signature: %s, Result: %s"),
+           *UUtlis::ToHex(SigningResult.signature), *SigningResult.result);
+}

Metaverse/Source/Metaverse/Private/NPC/SignPersonal.cpp

@@ -4,6 +4,8 @@
 #include "Components/PrimitiveComponent.h"
 #include "Components/WalletConnectTriggerComponent.h"
 #include "../../MetaverseCharacter.h"
+#include "PlayCppSdkActor.h"
+#include "Utlis.h"
 
 // Called when the game starts or when spawned
 void ASignPersonal::BeginPlay() {
@@ -28,7 +30,16 @@ void ASignPersonal::OnSignPersonalBeginOverlap(
     UWalletConnectTriggerComponent *WalletConnectTriggerComponent =
         GetWalletConnectTriggerComponent();
 
+    WalletConnectTriggerComponent->OnWalletconnectSignPersonalDelegate
+        .BindDynamic(this, &ASignPersonal::OnWalletconnectSignPersonalFinished);
+
     WalletConnectTriggerComponent->SignPersonal(FString("HELLO WORLD"));
 
     WalletConnectTriggerComponent->OnShowQR.BindDynamic(this, &Super::ShowQR);
 }
+
+void ASignPersonal::OnWalletconnectSignPersonalFinished(
+    FWalletSignTXEip155Result SigningResult) {
+    UE_LOG(LogTemp, Log, TEXT("Signing Signature: %s, Result: %s"),
+           *UUtlis::ToHex(SigningResult.signature), *SigningResult.result);
+}

Metaverse/Source/Metaverse/Public/Components/WalletConnectTriggerComponent.h

@@ -22,17 +22,6 @@ class METAVERSE_API UWalletConnectTriggerComponent : public USphereComponent {
     FString _SignPersonalMessage;
     FWalletConnectTxEip155 _WalletConnectTxEip155;
 
-    FWalletconnectSignPersonalDelegate OnWalletconnectSignPersonalDelegate;
-    UFUNCTION()
-    void OnWalletconnectSignPersonalFinished(
-        FWalletSignTXEip155Result SigningResult);
-
-    FWalletconnectSignEip155TransactionDelegate
-        OnWalletconnectSignEip155TransactionDelegate;
-    UFUNCTION()
-    void OnWalletconnectSignEip155TransactionFinished(
-        FWalletSignTXEip155Result SigningResult);
-
     UFUNCTION()
     void OnRestoreSessionReadyConnectFinished(
         FWalletConnectEnsureSessionResult SessionResult, FString Result);
@@ -45,6 +34,10 @@ class METAVERSE_API UWalletConnectTriggerComponent : public USphereComponent {
     void OnRestoreSessionReadySignEip155TransactionFinished(
         FWalletConnectEnsureSessionResult SessionResult, FString Result);
 
+    UFUNCTION()
+    void OnRestoreSessionReadySendEip155TransactionFinished(
+        FWalletConnectEnsureSessionResult SessionResult, FString Result);
+
     UFUNCTION()
     void OnNewSessionReadyConnectFinished(
         FWalletConnectEnsureSessionResult SessionResult, FString Result);
@@ -57,6 +50,10 @@ class METAVERSE_API UWalletConnectTriggerComponent : public USphereComponent {
     void OnNewSessionReadySignEip155TransactionFinished(
         FWalletConnectEnsureSessionResult SessionResult, FString Result);
 
+    UFUNCTION()
+    void OnNewSessionReadySendEip155TransactionFinished(
+        FWalletConnectEnsureSessionResult SessionResult, FString Result);
+
     UFUNCTION()
     void OnQRReadyFinished(UTexture2D *Texture);
 
@@ -88,13 +85,25 @@ class METAVERSE_API UWalletConnectTriggerComponent : public USphereComponent {
               Category = "WalletConnect")
     void SignEip155Transaction(FWalletConnectTxEip155 info);
 
+    UFUNCTION(BlueprintCallable,
+              meta = (DisplayName = "SendEip155Transaction",
+                      Keywords = "WalletConnect"),
+              Category = "WalletConnect")
+    void SendEip155Transaction(FWalletConnectTxEip155 info);
+
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "WalletConnect")
     FShowQR OnShowQR;
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "WalletConnect")
     FHideQRAndUpdateOverlay OnHideQRAndUpdateOverlay;
     UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "WalletConnect")
     FHideQR OnHideQR;
 
+    FWalletconnectSignPersonalDelegate OnWalletconnectSignPersonalDelegate;
+    FWalletconnectSignEip155TransactionDelegate
+        OnWalletconnectSignEip155TransactionDelegate;
+    FWalletconnectSendEip155TransactionDelegate
+        OnWalletconnectSendEip155TransactionDelegate;
+
   protected:
     // Called when the game starts
     virtual void BeginPlay() override;

Metaverse/Source/Metaverse/Public/NPC/SendEthTransaction.h

@@ -0,0 +1,34 @@
+// Copyright 2022, Cronos Labs. All Rights Reserved
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "NPC/Help.h"
+#include "SendEthTransaction.generated.h"
+
+struct FWalletSendTXEip155Result;
+class AMetaverseCharacter;
+
+/**
+ *
+ */
+UCLASS()
+class METAVERSE_API ASendEthTransaction : public AHelp {
+    GENERATED_BODY()
+
+  protected:
+    // Called when the game starts or when spawned
+    virtual void BeginPlay() override;
+
+    UFUNCTION()
+    void OnSendEthTransactionBeginOverlap(
+        UPrimitiveComponent *OverlappedComponent, AActor *OtherActor,
+        UPrimitiveComponent *OtherComp, int32 OtherBodyIndex, bool bFromSweep,
+        const FHitResult &SweepResult);
+
+  private:
+    UFUNCTION()
+    void OnWalletconnectSendEip155TransactionFinished(
+        FWalletSendTXEip155Result SendResult);
+    AMetaverseCharacter *MetaverseCharacter;
+};