Add schedule cancel and list logic

Makefile

@@ -31,7 +31,7 @@ install-tools:
 
 .PHONY: test
 test:
-	GO111MODULE=on go test -coverprofile=$(COVER_PROFILE) $(if $(JSON_OUTPUT),-json,) ./...
+	CGO_ENABLED=1 CGO_CFLAGS="-O2 -D__BLST_PORTABLE__ -std=gnu11" GO111MODULE=on go test -coverprofile=$(COVER_PROFILE) $(if $(JSON_OUTPUT),-json,) ./...
 
 .PHONY: test-e2e-emulator
 test-e2e-emulator:
@@ -53,7 +53,7 @@ ci: install-tools generate test coverage
 
 $(BINARY):
 	CGO_ENABLED=1 \
-	CGO_CFLAGS="-O2 -D__BLST_PORTABLE__" \
+	CGO_CFLAGS="-O2 -D__BLST_PORTABLE__ -std=gnu11" \
 	GO111MODULE=on go build \
 		-trimpath \
 		-ldflags \

internal/schedule/cancel.go

@@ -19,13 +19,20 @@
 package schedule
 
 import (
+	"context"
 	"fmt"
+	"strconv"
 
+	"github.com/onflow/cadence"
+	flowsdk "github.com/onflow/flow-go-sdk"
 	"github.com/spf13/cobra"
 
 	"github.com/onflow/flowkit/v2"
+	"github.com/onflow/flowkit/v2/accounts"
 	"github.com/onflow/flowkit/v2/output"
+	"github.com/onflow/flowkit/v2/transactions"
 
+	"github.com/onflow/flow-cli/common/branding"
 	"github.com/onflow/flow-cli/internal/command"
 	"github.com/onflow/flow-cli/internal/util"
 )
@@ -71,42 +78,141 @@ func cancelRun(
 		return nil, fmt.Errorf("transaction ID is required as an argument")
 	}
 
-	transactionID := args[0]
+	transactionIDStr := args[0]
+
+	// Parse transaction ID as UInt64
+	transactionID, err := strconv.ParseUint(transactionIDStr, 10, 64)
+	if err != nil {
+		return nil, fmt.Errorf("invalid transaction ID: %w", err)
+	}
 
 	signer, err := util.GetSignerAccount(state, cancelFlags.Signer)
 	if err != nil {
 		return nil, err
 	}
 
-	logger.Info(fmt.Sprintf("Network: %s", globalFlags.Network))
-	logger.Info(fmt.Sprintf("Signer: %s (%s)", cancelFlags.Signer, signer.Address.String()))
-	logger.Info(fmt.Sprintf("Transaction ID: %s", transactionID))
+	chainID, err := util.NetworkToChainID(globalFlags.Network)
+	if err != nil {
+		return nil, err
+	}
+
+	if chainID == flowsdk.Mainnet {
+		return nil, fmt.Errorf("transaction scheduling is not yet supported on mainnet")
+	}
+
+	schedulerUtilsAddress, err := getContractAddress(FlowTransactionSchedulerUtils, chainID)
+	if err != nil {
+		return nil, err
+	}
+
+	flowTokenAddress, err := getContractAddress(FlowToken, chainID)
+	if err != nil {
+		return nil, err
+	}
+
+	fungibleTokenAddress, err := getContractAddress(FungibleToken, chainID)
+	if err != nil {
+		return nil, err
+	}
+
+	networkStr := branding.GrayStyle.Render(globalFlags.Network)
+	addressStr := branding.PurpleStyle.Render(signer.Address.HexWithPrefix())
+	signerStr := branding.GrayStyle.Render(cancelFlags.Signer)
+	txIDStr := branding.PurpleStyle.Render(transactionIDStr)
+
 	logger.Info("Canceling scheduled transaction...")
+	logger.Info("")
+	logger.Info(fmt.Sprintf("🌐 Network: %s", networkStr))
+	logger.Info(fmt.Sprintf("📝 Signer: %s (%s)", signerStr, addressStr))
+	logger.Info(fmt.Sprintf("🔍 Transaction ID: %s", txIDStr))
+	logger.Info("")
+
+	// Build transaction code
+	cancelTx := fmt.Sprintf(`import FlowTransactionSchedulerUtils from %s
+import FlowToken from %s
+import FungibleToken from %s
+
+transaction(transactionId: UInt64) {
+    let manager: auth(FlowTransactionSchedulerUtils.Owner) &{FlowTransactionSchedulerUtils.Manager}
+    let tokenReceiver: &{FungibleToken.Receiver}
+
+    prepare(signer: auth(BorrowValue) &Account) {
+        // 1. Borrow Manager reference
+        self.manager = signer.storage.borrow<auth(FlowTransactionSchedulerUtils.Owner) &{FlowTransactionSchedulerUtils.Manager}>(
+            from: FlowTransactionSchedulerUtils.managerStoragePath
+        ) ?? panic("Could not borrow Manager. Please ensure you have a Manager set up.")
+
+         // Verify transaction exists in manager
+        assert(
+            self.manager.getTransactionIDs().contains(transactionId),
+            message: "Transaction with ID ".concat(transactionId.toString()).concat(" not found in manager")
+        )
+
+        // 2. Get FlowToken receiver to deposit refunds
+        self.tokenReceiver = signer.capabilities.get<&{FungibleToken.Receiver}>(/public/flowTokenReceiver)
+            .borrow()
+            ?? panic("Could not borrow FlowToken receiver")
+    }
+
+    execute {
+        // Cancel the transaction and receive refunded fees
+        let refundVault <- self.manager.cancel(id: transactionId)
+
+        // Deposit refunded fees back to the account
+        self.tokenReceiver.deposit(from: <-refundVault)
+    }
+}`, schedulerUtilsAddress, flowTokenAddress, fungibleTokenAddress)
+
+	_, txResult, err := flow.SendTransaction(
+		context.Background(),
+		transactions.AccountRoles{
+			Proposer:    *signer,
+			Authorizers: []accounts.Account{*signer},
+			Payer:       *signer,
+		},
+		flowkit.Script{
+			Code: []byte(cancelTx),
+			Args: []cadence.Value{cadence.NewUInt64(transactionID)},
+		},
+		1000,
+	)
+
+	if err != nil {
+		return nil, fmt.Errorf("failed to cancel scheduled transaction: %w", err)
+	}
+
+	if txResult.Error != nil {
+		return nil, fmt.Errorf("cancel transaction failed: %s", txResult.Error.Error())
+	}
 
-	// TODO: Implement cancel logic for scheduled transaction
+	logger.Info("")
+	successIcon := branding.GreenStyle.Render("✅")
+	successMsg := branding.GreenStyle.Render("Scheduled transaction canceled successfully")
+	logger.Info(fmt.Sprintf("%s %s", successIcon, successMsg))
 
 	return &cancelResult{
-		success: true,
-		message: fmt.Sprintf("Scheduled transaction %s canceled successfully", transactionID),
+		success:       true,
+		transactionID: transactionIDStr,
 	}, nil
 }
 
 type cancelResult struct {
-	success bool
-	message string
+	success       bool
+	transactionID string
 }
 
 func (r *cancelResult) JSON() any {
 	return map[string]any{
-		"success": r.success,
-		"message": r.message,
+		"success":       r.success,
+		"transactionID": r.transactionID,
+		"message":       "Scheduled transaction canceled successfully",
 	}
 }
 
 func (r *cancelResult) String() string {
-	return r.message
+	return ""
 }
 
 func (r *cancelResult) Oneliner() string {
-	return r.message
+	return fmt.Sprintf("Scheduled transaction %s canceled successfully", r.transactionID)
 }

internal/schedule/contracts.go

@@ -22,16 +22,18 @@ import (
 	"fmt"
 
 	flowsdk "github.com/onflow/flow-go-sdk"
+	"github.com/onflow/flow-go/fvm/systemcontracts"
+	flowGo "github.com/onflow/flow-go/model/flow"
 )
 
 // ContractName represents a scheduler-related contract name
 type ContractName string
 
 const (
-	// FlowTransactionSchedulerUtils contract provides utility functions for transaction scheduling
 	FlowTransactionSchedulerUtils ContractName = "FlowTransactionSchedulerUtils"
-	// FlowTransactionScheduler contract handles the core transaction scheduling logic
-	FlowTransactionScheduler ContractName = "FlowTransactionScheduler"
+	FlowTransactionScheduler      ContractName = "FlowTransactionScheduler"
+	FlowToken                     ContractName = "FlowToken"
+	FungibleToken                 ContractName = "FungibleToken"
 )
 
 // contractAddresses maps contract names to their addresses on different networks
@@ -48,12 +50,34 @@ var contractAddresses = map[ContractName]map[flowsdk.ChainID]string{
 
 // getContractAddress returns the contract address for the given contract name and network
 func getContractAddress(contract ContractName, chainID flowsdk.ChainID) (string, error) {
-	// Check if mainnet
-	if chainID == flowsdk.Mainnet {
+	// Check if mainnet for scheduling contracts
+	if chainID == flowsdk.Mainnet && (contract == FlowTransactionSchedulerUtils || contract == FlowTransactionScheduler) {
 		return "", fmt.Errorf("transaction scheduling is not yet supported on mainnet")
 	}
 
-	// Look up the contract address
+	// Handle system contracts using the systemcontracts library
+	if contract == FlowToken || contract == FungibleToken {
+		var flowGoChainID flowGo.ChainID
+		switch chainID {
+		case flowsdk.Emulator:
+			flowGoChainID = flowGo.Emulator
+		case flowsdk.Testnet:
+			flowGoChainID = flowGo.Testnet
+		case flowsdk.Mainnet:
+			flowGoChainID = flowGo.Mainnet
+		default:
+			return "", fmt.Errorf("unsupported chain ID: %s", chainID)
+		}
+
+		systemContracts := systemcontracts.SystemContractsForChain(flowGoChainID)
+		switch contract {
+		case FlowToken:
+			return systemContracts.FlowToken.Address.HexWithPrefix(), nil
+		case FungibleToken:
+			return systemContracts.FungibleToken.Address.HexWithPrefix(), nil
+		}
+	}
+
 	networkAddresses, contractExists := contractAddresses[contract]
 	if !contractExists {
 		return "", fmt.Errorf("unknown contract: %s", contract)

internal/schedule/get.go

@@ -97,7 +97,7 @@ func getRun(
 	networkStr := branding.GrayStyle.Render(globalFlags.Network)
 	txIDStr := branding.PurpleStyle.Render(transactionIDStr)
 
-	logger.Info("Getting scheduled transaction details")
+	logger.Info("Getting scheduled transaction details...")
 	logger.Info("")
 	logger.Info(fmt.Sprintf("🌐 Network: %s", networkStr))
 	logger.Info(fmt.Sprintf("🔍 Transaction ID: %s", txIDStr))
@@ -131,7 +131,6 @@ access(all) fun main(transactionID: UInt64): FlowTransactionScheduler.Transactio
 		return nil, fmt.Errorf("scheduled transaction not found")
 	}
 
-	// Log success
 	logger.Info("")
 	successIcon := branding.GreenStyle.Render("✅")
 	successMsg := branding.GreenStyle.Render("Transaction data retrieved successfully")
@@ -158,49 +157,7 @@ func (r *getResult) JSON() any {
 }
 
 func (r *getResult) String() string {
-	var output string
-
-	// ID
-	idLabel := branding.GrayStyle.Render("   ID:")
-	idValue := branding.PurpleStyle.Render(fmt.Sprintf("%d", r.data.ID))
-	output += fmt.Sprintf("%s %s\n", idLabel, idValue)
-
-	// Status
-	statusLabel := branding.GrayStyle.Render("   Status:")
-	statusValue := branding.GreenStyle.Render(GetStatusString(r.data.Status))
-	output += fmt.Sprintf("%s %s\n", statusLabel, statusValue)
-
-	// Priority
-	priorityLabel := branding.GrayStyle.Render("   Priority:")
-	priorityValue := branding.PurpleStyle.Render(GetPriorityString(r.data.Priority))
-	output += fmt.Sprintf("%s %s\n", priorityLabel, priorityValue)
-
-	// Execution Effort
-	effortLabel := branding.GrayStyle.Render("   Execution Effort:")
-	effortValue := branding.PurpleStyle.Render(fmt.Sprintf("%d", r.data.ExecutionEffort))
-	output += fmt.Sprintf("%s %s\n", effortLabel, effortValue)
-
-	// Fees
-	feesLabel := branding.GrayStyle.Render("   Fees:")
-	feesValue := branding.PurpleStyle.Render(fmt.Sprintf("%s FLOW", r.data.Fees))
-	output += fmt.Sprintf("%s %s\n", feesLabel, feesValue)
-
-	// Scheduled Timestamp
-	timestampLabel := branding.GrayStyle.Render("   Scheduled Timestamp:")
-	timestampValue := branding.PurpleStyle.Render(r.data.ScheduledTimestamp)
-	output += fmt.Sprintf("%s %s\n", timestampLabel, timestampValue)
-
-	// Handler Type
-	handlerTypeLabel := branding.GrayStyle.Render("   Handler Type:")
-	handlerTypeValue := branding.PurpleStyle.Render(r.data.HandlerTypeIdentifier)
-	output += fmt.Sprintf("%s %s\n", handlerTypeLabel, handlerTypeValue)
-
-	// Handler Address
-	handlerAddrLabel := branding.GrayStyle.Render("   Handler Address:")
-	handlerAddrValue := branding.PurpleStyle.Render(r.data.HandlerAddress)
-	output += fmt.Sprintf("%s %s\n", handlerAddrLabel, handlerAddrValue)
-
-	return output
+	return FormatTransactionDetails(r.data)
 }
 
 func (r *getResult) Oneliner() string {