config

type Account struct {
	Address    string `yaml:"address"`     // 公钥地址
	PrivateKey string `yaml:"private_key"` // 私钥（不含0x前缀）
}

type BlobMultiTestConfig struct {
	NodeIndices        []int    `yaml:"node_indices"`
	Nonces             []string `yaml:"nonces"`
	BlobCount          int      `yaml:"blob_count"`
	BlobDataSize       int      `yaml:"blob_data_size"`
	MaxFeePerBlobGas   string   `yaml:"max_fee_per_blob_gas"`
	GeneratorType      string   `yaml:"generator_type"`
	TotalTransactions  int      `yaml:"total_transactions"`
	SendIntervalMS     int      `yaml:"send_interval_ms"`
	ParallelExecution  bool     `yaml:"parallel_execution"`
	VerifyTransactions bool     `yaml:"verify_transactions"`
	SaveHashes         bool     `yaml:"save_hashes"`
}

type BlobSingleTestConfig struct {
	NodeIndex          int    `yaml:"node_index"`
	Nonce              string `yaml:"nonce"`
	BlobCount          int    `yaml:"blob_count"`
	BlobDataSize       int    `yaml:"blob_data_size"`
	MaxFeePerBlobGas   string `yaml:"max_fee_per_blob_gas"`
	GeneratorType      string `yaml:"generator_type"` // random, pattern, zero, l2-data
	TotalTransactions  int    `yaml:"total_transactions"`
	SendIntervalMS     int    `yaml:"send_interval_ms"`
	VerifyTransactions bool   `yaml:"verify_transactions"`
	SaveHashes         bool   `yaml:"save_hashes"`
	FromAccountIndex   int    `yaml:"from_account_index"` // Index of sender account in accounts array (default: 0)
	ToAccountIndex     int    `yaml:"to_account_index"`   // Index of receiver account in accounts array (default: 1)
}

type BlobTestConfig struct {
	// Basic configuration
	BlobCount        int    `yaml:"blob_count"`           // Number of blobs per transaction (1-6)
	BlobDataSize     int    `yaml:"blob_data_size"`       // Size of blob data in bytes
	MaxFeePerBlobGas string `yaml:"max_fee_per_blob_gas"` // Max fee per blob gas (in wei)

	// Test scenarios
	Scenarios []string `yaml:"scenarios"` // random, pattern, zero, l2-data

	// Node configuration
	SingleNodeIndex  int   `yaml:"single_node_index"`  // Node index for single-node tests
	MultiNodeIndices []int `yaml:"multi_node_indices"` // Node indices for multi-node tests

	// Nonce configuration for blob tests
	SingleNodeNonce string   `yaml:"single_node_nonce"` // "auto" or numeric string
	MultiNodeNonces []string `yaml:"multi_node_nonces"` // Array of "auto" or numeric strings

	// Account configuration
	FromAccountIndex int `yaml:"from_account_index"` // Index of sender account (default: 0)
	ToAccountIndex   int `yaml:"to_account_index"`   // Index of receiver account (default: 1)

	// Verification configuration
	VerifyBeaconAPI   bool   `yaml:"verify_beacon_api"`   // Whether to verify via Beacon API
	BeaconEndpoint    string `yaml:"beacon_endpoint"`     // Beacon node endpoint
	VerifyAfterBlocks int    `yaml:"verify_after_blocks"` // Wait N blocks before verification

	// Batch test configuration
	BatchSize    int `yaml:"batch_size"`       // Number of transactions per batch
	TotalBlobTxs int `yaml:"total_blob_txs"`   // Total number of blob transactions to send
	SendInterval int `yaml:"send_interval_ms"` // Interval between sends in milliseconds

	// Stress test configuration
	StressTestDuration int  `yaml:"stress_test_duration_sec"` // Duration for stress test in seconds
	MaxConcurrent      int  `yaml:"max_concurrent"`           // Max concurrent blob txs
	FillBlobs          bool `yaml:"fill_blobs"`               // Fill all 6 blobs per tx
}

type CommonTestConfig struct {
	TimeoutSeconds         int    `yaml:"timeout_seconds"`
	RetryCount             int    `yaml:"retry_count"`
	DelayBetweenRequestsMS int    `yaml:"delay_between_requests_ms"`
	DefaultGasLimit        uint64 `yaml:"default_gas_limit"`
	DefaultGasTipCap       string `yaml:"default_gas_tip_cap"`
	DefaultGasFeeCap       string `yaml:"default_gas_fee_cap"`
}

type Config struct {
	Server     ServerConfig     `yaml:"server"`
	Mode       string           `yaml:"mode"`
	P2P        P2PConfig        `yaml:"p2p"`
	Fuzzing    FuzzingConfig    `yaml:"fuzzing"`
	TxFuzzing  TxFuzzingConfig  `yaml:"tx_fuzz"`
	Monitoring MonitoringConfig `yaml:"monitoring"`
	Output     OutputConfig     `yaml:"output"`
	Log        LogConfig        `yaml:"log"`
	Paths      PathsConfig      `yaml:"paths"`
	Test       TestConfig       `yaml:"test"`
	Accounts   []Account        `yaml:"accounts"`

	// Transaction defaults - can be configured or use defaults
	ChainIDValue          int64  `yaml:"chain_id"`
	DefaultGasTipCapValue string `yaml:"default_gas_tip_cap"` // in wei, e.g. "3000000000"
	DefaultGasFeeCapValue string `yaml:"default_gas_fee_cap"` // in wei, e.g. "30000000000"

	// Computed fields (initialized from above values)
	ChainID          *big.Int
	DefaultGasTipCap *big.Int
	DefaultGasFeeCap *big.Int
}

type FuzzingConfig struct {
	Enabled       bool     `yaml:"enabled"`
	MaxIterations int      `yaml:"max_iterations"`
	MutationRate  float64  `yaml:"mutation_rate"`
	Seed          int64    `yaml:"seed"`
	Protocols     []string `yaml:"protocols"`
}

type GetPooledTxsTestConfig struct {
	NodeIndex    int    `yaml:"node_index"`
	HashFilePath string `yaml:"hash_file_path"`
	FallbackPath string `yaml:"fallback_file_path"`
	VerifyHashes bool   `yaml:"verify_hashes"`
	PrintResults bool   `yaml:"print_results"`
}

type LargeTransactionsTestConfig struct {
	NodeIndex        int    `yaml:"node_index"`
	TransactionCount int    `yaml:"transaction_count"`
	NonceStart       string `yaml:"nonce_start"` // number or max_uint64
	FromAccountIndex int    `yaml:"from_account_index"`
	ToAccountIndex   int    `yaml:"to_account_index"`
	ValueWei         string `yaml:"value"`
	SaveHashes       bool   `yaml:"save_hashes"`
	BatchSend        bool   `yaml:"batch_send"`
}

type LogConfig struct {
	Directory      string `yaml:"directory"`
	Template       string `yaml:"template"`
	AutoGenerate   bool   `yaml:"auto_generate"`
	IncludeDetails bool   `yaml:"include_details"`
}

type MonitoringConfig struct {
	Enabled        bool   `yaml:"enabled"`
	LogLevel       string `yaml:"log_level"`
	MetricsPort    int    `yaml:"metrics_port"`
	ReportInterval int    `yaml:"report_interval"`
}

type MultiNodeTestConfig struct {
	BatchSize          int      `yaml:"batch_size"`
	Nonces             []string `yaml:"nonces"`
	AccountStrategy    string   `yaml:"account_strategy"`
	VerifyTransactions bool     `yaml:"verify_transactions"`
	SaveHashes         bool     `yaml:"save_hashes"`
	ParallelExecution  bool     `yaml:"parallel_execution"`
}

type OneTransactionTestConfig struct {
	NodeIndex        int    `yaml:"node_index"`
	Nonce            string `yaml:"nonce"`
	FromAccountIndex int    `yaml:"from_account_index"`
	ToAccountIndex   int    `yaml:"to_account_index"`
	ValueWei         string `yaml:"value"`
	VerifyInPool     bool   `yaml:"verify_in_pool"`
	PrintTx          bool   `yaml:"print_transaction"`
}

type OutputConfig struct {
	Directory string `yaml:"directory"`
	Format    string `yaml:"format"`
	Compress  bool   `yaml:"compress"`
}

type P2PConfig struct {
	MaxPeers       int      `yaml:"max_peers"`
	ListenPort     int      `yaml:"listen_port"`
	BootstrapNodes []string `yaml:"bootstrap_nodes"`
	JWTSecret      string   `yaml:"jwt_secret"`
	NodeNames      []string `yaml:"node_names"`
}

type PathsConfig struct {
	TxHashes    string `yaml:"tx_hashes"`
	TxHashesExt string `yaml:"tx_hashes_ext"`
}

type ServerConfig struct {
	Host    string `yaml:"host"`
	Port    int    `yaml:"port"`
	Timeout int    `yaml:"timeout"`
}

type SingleNodeTestConfig struct {
	NodeIndex          int    `yaml:"node_index"`
	Nonce              string `yaml:"nonce"`
	BatchSize          int    `yaml:"batch_size"`
	AccountStrategy    string `yaml:"account_strategy"` // predefined, random, custom
	FromAccountIndex   int    `yaml:"from_account_index"`
	ToAccountIndex     int    `yaml:"to_account_index"`
	VerifyTransactions bool   `yaml:"verify_transactions"`
	SaveHashes         bool   `yaml:"save_hashes"`
}

type SoftLimitReportModeConfig struct {
	IncludeDetails bool `yaml:"include_details"`
}

type SoftLimitSingleModeConfig struct {
	NodeIndex      int    `yaml:"node_index"`
	HashCount      int    `yaml:"hash_count"`
	Nonce          string `yaml:"nonce"`
	TimeoutSeconds int    `yaml:"timeout_seconds"`
	VerifyResponse bool   `yaml:"verify_response"`
}

type SoftLimitTestModeConfig struct {
	Scenarios         []int  `yaml:"scenarios"`
	TimeoutMultiplier int    `yaml:"timeout_multiplier"`
	MinTimeoutSeconds int    `yaml:"min_timeout_seconds"`
	MaxTimeoutSeconds int    `yaml:"max_timeout_seconds"`
	TestAllNodes      bool   `yaml:"test_all_nodes"`
	ReportFormat      string `yaml:"report_format"` // detailed, summary, json
}

type TestConfig struct {
	Mode                  string         `yaml:"mode"`
	SingleNodeIndex       int            `yaml:"single_node_index"`
	SingleNodeNonce       string         `yaml:"single_node_nonce"` // "auto" or numeric string
	SingleNodeBatchSize   int            `yaml:"single_node_batch_size"`
	MultiNodeBatchSize    int            `yaml:"multi_node_batch_size"`
	MultiNodeNonces       []string       `yaml:"multi_node_nonces"` // Array of "auto" or numeric strings
	SoftLimitScenarios    []int          `yaml:"soft_limit_scenarios"`
	DefaultTimeoutSeconds int            `yaml:"default_timeout_seconds"`
	GetPooledTxsNodeIndex int            `yaml:"get_pooled_txs_node_index"`
	BlobTest              BlobTestConfig `yaml:"blob_test"`

	// New per-mode sections (backward compatible): if set in YAML, tests will prefer these
	Common          CommonTestConfig            `yaml:"common"`
	SingleNode      SingleNodeTestConfig        `yaml:"single_node"`
	MultiNode       MultiNodeTestConfig         `yaml:"multi_node"`
	SoftLimit       SoftLimitTestModeConfig     `yaml:"soft_limit"`
	SoftLimitSingle SoftLimitSingleModeConfig   `yaml:"soft_limit_single"`
	SoftLimitReport SoftLimitReportModeConfig   `yaml:"soft_limit_report"`
	GetPooledTxs    GetPooledTxsTestConfig      `yaml:"get_pooled_txs"`
	OneTransaction  OneTransactionTestConfig    `yaml:"one_transaction"`
	LargeTxs        LargeTransactionsTestConfig `yaml:"large_transactions"`
	BlobSingle      BlobSingleTestConfig        `yaml:"blob_single"`
	BlobMulti       BlobMultiTestConfig         `yaml:"blob_multi"`
}

type TxFuzzerConfig struct {
	TxPerSecond     int      `yaml:"tx_per_second"`
	FuzzDurationSec int      `yaml:"fuzz_duration_sec"`
	RPCEndpoints    []string `yaml:"rpc_endpoints"`
	// Error handling and retry configuration
	MaxRetries       int           `yaml:"max_retries" json:"maxRetries"`             // Maximum retry attempts
	RetryDelay       time.Duration `yaml:"retry_delay" json:"retryDelay"`             // Delay between retries
	CircuitBreaker   bool          `yaml:"circuit_breaker" json:"circuitBreaker"`     // Enable circuit breaker
	FailureThreshold int           `yaml:"failure_threshold" json:"failureThreshold"` // Circuit breaker failure threshold
}

type TxFuzzingConfig struct {
	Enabled         bool   `yaml:"enabled"`
	RPCEndpoint     string `yaml:"rpc_endpoint"`
	ChainID         int64  `yaml:"chain_id"`
	MaxGasPrice     int64  `yaml:"max_gas_price"` // in wei
	MaxGasLimit     uint64 `yaml:"max_gas_limit"`
	TxPerSecond     int    `yaml:"tx_per_second"`
	FuzzDurationSec int    `yaml:"fuzz_duration_sec"`
	Seed            int64  `yaml:"seed"`
	UseAccounts     bool   `yaml:"use_accounts"` // whether to use predefined accounts
}