config

type Bifrost struct {
	Signer    BifrostSignerConfiguration                 `mapstructure:"signer"`
	MayaChain BifrostClientConfiguration                 `mapstructure:"mayachain"`
	Metrics   BifrostMetricsConfiguration                `mapstructure:"metrics"`
	Chains    map[common.Chain]BifrostChainConfiguration `mapstructure:"chains"`
	TSS       BifrostTSSConfiguration                    `mapstructure:"tss"`
	BackOff   BifrostBackOff                             `mapstructure:"back_off"`
}

type BifrostBackOff struct {
	InitialInterval     time.Duration `mapstructure:"initial_interval"`
	RandomizationFactor float64       `mapstructure:"randomization_factor"`
	Multiplier          float64       `mapstructure:"multiplier"`
	MaxInterval         time.Duration `mapstructure:"max_interval"`
	MaxElapsedTime      time.Duration `mapstructure:"max_elapsed_time"`
}

type BifrostBlockScannerConfiguration struct {
	RPCHost                    string        `mapstructure:"rpc_host"`
	StartBlockHeight           int64         `mapstructure:"start_block_height"`
	BlockScanProcessors        int           `mapstructure:"block_scan_processors"`
	HTTPRequestTimeout         time.Duration `mapstructure:"http_request_timeout"`
	HTTPRequestReadTimeout     time.Duration `mapstructure:"http_request_read_timeout"`
	HTTPRequestWriteTimeout    time.Duration `mapstructure:"http_request_write_timeout"`
	MaxHTTPRequestRetry        int           `mapstructure:"max_http_request_retry"`
	BlockHeightDiscoverBackoff time.Duration `mapstructure:"block_height_discover_back_off"`
	BlockRetryInterval         time.Duration `mapstructure:"block_retry_interval"`
	EnforceBlockHeight         bool          `mapstructure:"enforce_block_height"`
	DBPath                     string        `mapstructure:"db_path"`
	ChainID                    common.Chain  `mapstructure:"chain_id"`

	// ChainAPI is a secondary API endpoint for the chain (used only for Thorchain atm)
	ChainAPI string `mapstructure:"chain_api"`

	// CosmosGRPCHost is the <host>:<port> of the gRPC endpoint of the Cosmos SDK chain.
	CosmosGRPCHost string `mapstructure:"cosmos_grpc_host"`

	// CosmosGRPCTLS is a boolean value indicating whether the gRPC host is using TLS.
	CosmosGRPCTLS bool `mapstructure:"cosmos_grpc_tls"`

	// GasCacheBlocks is the number of blocks worth of gas price data cached to determine
	// the gas price reported to Thorchain.
	GasCacheBlocks int `mapstructure:"gas_cache_blocks"`

	// Concurrency is the number of goroutines used for RPC requests on data within a
	// block - e.g. transactions, receipts, logs, etc. Blocks are processed sequentially.
	Concurrency int64 `mapstructure:"concurrency"`

	// GasPriceResolution is the resolution of price per gas unit in the base asset of the
	// chain (wei, tavax, uatom, satoshi, etc) and is transitively the floor price.
	GasPriceResolution int64 `mapstructure:"gas_price_resolution"`

	// ObservationFlexibilityBlocks is the number of blocks behind the current tip we will
	// submit network fee and solvency observations.
	ObservationFlexibilityBlocks int64 `mapstructure:"observation_flexibility_blocks"`

	// MaxGasLimit is the maximum gas allowed for non-aggregator outbounds. This is used
	// as the limit in the estimate gas call, and the estimate gas (lower) is used in the
	// final outbound.
	MaxGasLimit uint64 `mapstructure:"max_gas_limit"`

	// WhitelistTokens is the set of whitelisted token addresses. Inbounds for all other
	// tokens are ignored.
	WhitelistTokens []string `mapstructure:"whitelist_tokens"`
}

type BifrostChainConfiguration struct {
	ChainID             common.Chain                     `mapstructure:"chain_id"`
	ChainHost           string                           `mapstructure:"chain_host"`
	ChainNetwork        string                           `mapstructure:"chain_network"`
	UserName            string                           `mapstructure:"username"`
	Password            string                           `mapstructure:"password"`
	RPCHost             string                           `mapstructure:"rpc_host"`
	CosmosGRPCHost      string                           `mapstructure:"cosmos_grpc_host"`
	CosmosGRPCTLS       bool                             `mapstructure:"cosmos_grpc_tls"`
	HTTPostMode         bool                             `mapstructure:"http_post_mode"` // Bitcoin core only supports HTTP POST mode
	DisableTLS          bool                             `mapstructure:"disable_tls"`    // Bitcoin core does not provide TLS by default
	BlockScanner        BifrostBlockScannerConfiguration `mapstructure:"block_scanner"`
	BackOff             BifrostBackOff                   `mapstructure:"back_off"`
	OptToRetire         bool                             `mapstructure:"opt_to_retire"` // don't emit support for this chain during keygen process
	ParallelMempoolScan int                              `mapstructure:"parallel_mempool_scan"`
	Disabled            bool                             `mapstructure:"disabled"`
	SolvencyBlocks      int64                            `mapstructure:"solvency_blocks"`
}

type BifrostClientConfiguration struct {
	ChainID         common.Chain `mapstructure:"chain_id" `
	ChainHost       string       `mapstructure:"chain_host"`
	ChainRPC        string       `mapstructure:"chain_rpc"`
	ChainHomeFolder string       `mapstructure:"chain_home_folder"`
	SignerName      string       `mapstructure:"signer_name"`
	SignerPasswd    string
	BackOff         BifrostBackOff `mapstructure:"back_off"`
}

type BifrostMetricsConfiguration struct {
	Enabled      bool           `mapstructure:"enabled"`
	PprofEnabled bool           `mapstructure:"pprof_enabled"`
	ListenPort   int            `mapstructure:"listen_port"`
	ReadTimeout  time.Duration  `mapstructure:"read_timeout"`
	WriteTimeout time.Duration  `mapstructure:"write_timeout"`
	Chains       []common.Chain `mapstructure:"chains"`
}

type BifrostSignerConfiguration struct {
	SignerDbPath  string                           `mapstructure:"signer_db_path"`
	BlockScanner  BifrostBlockScannerConfiguration `mapstructure:"block_scanner"`
	RetryInterval time.Duration                    `mapstructure:"retry_interval"`
}

type BifrostTSSConfiguration struct {
	BootstrapPeers []string `mapstructure:"bootstrap_peers"`
	Rendezvous     string   `mapstructure:"rendezvous"`
	P2PPort        int      `mapstructure:"p2p_port"`
	InfoAddress    string   `mapstructure:"info_address"`
	ExternalIP     string   `mapstructure:"external_ip"`
}

type Config struct {
	Thornode Thornode `mapstructure:"maya"`
	Bifrost  Bifrost  `mapstructure:"bifrost"`
}

type Thornode struct {
	AutoStateSync struct {
		Enabled bool `mapstructure:"enabled"`

		// BlockBuffer is the number of blocks in the past we will automatically reference
		// for the trust state from one of the configured RPC endpoints.
		BlockBuffer int64 `mapstructure:"block_buffer"`

		// Peers will be used to template the persistent peers in the Tendermint P2P config
		// on the first launch. These peers are static and typically provided by benevolent
		// community members, since the statesync snapshot creation is very expensive and
		// cannot be enabled on nodes unless they are willing to fall behind for a few hours
		// while the snapshots create. Once the initial snapshot is recovered, subsequent
		// restarts will unset the fixed persistent peers to free up peer slots on nodes
		// that are known statesync providers.
		Peers []string `mapstructure:"peers"`
	} `mapstructure:"auto_state_sync"`

	API struct {
		LimitCount    float64       `mapstructure:"limit_count"`
		LimitDuration time.Duration `mapstructure:"limit_duration"`
	} `mapstructure:"api"`

	// Cosmos contains values used in templating the Cosmos app.toml.
	Cosmos struct {
		Pruning         string `mapstructure:"pruning"`
		HaltHeight      int64  `mapstructure:"halt_height"`
		MinRetainBlocks int64  `mapstructure:"min_retain_blocks"`

		Telemetry struct {
			Enabled                 bool  `mapstructure:"enabled"`
			PrometheusRetentionTime int64 `mapstructure:"prometheus_retention_time"`
		} `mapstructure:"telemetry"`

		API struct {
			Enable            bool `mapstructure:"enable"`
			EnabledUnsafeCORS bool `mapstructure:"enabled_unsafe_cors"`
		} `mapstructure:"api"`

		StateSync struct {
			SnapshotInterval   int64 `mapstructure:"snapshot_interval"`
			SnapshotKeepRecent int64 `mapstructure:"snapshot_keep_recent"`
		} `mapstructure:"state_sync"`
	} `mapstructure:"cosmos"`

	// Tendermint contains values used in templating the Tendermint config.toml.
	Tendermint struct {
		Consensus struct {
			TimeoutProposeDelta   time.Duration `mapstructure:"timeout_propose_delta"`
			TimeoutPrevoteDelta   time.Duration `mapstructure:"timeout_prevote_delta"`
			TimeoutPrecommitDelta time.Duration `mapstructure:"timeout_precommit_delta"`
			TimeoutCommit         time.Duration `mapstructure:"timeout_commit"`
		} `mapstructure:"consensus"`

		Log struct {
			Level  string `mapstructure:"level"`
			Format string `mapstructure:"format"`
		} `mapstructure:"log"`

		RPC struct {
			ListenAddress     string `mapstructure:"listen_address"`
			CORSAllowedOrigin string `mapstructure:"cors_allowed_origin"`
		} `mapstructure:"rpc"`

		P2P struct {
			ExternalAddress     string `mapstructure:"external_address"`
			ListenAddress       string `mapstructure:"listen_address"`
			PersistentPeers     string `mapstructure:"persistent_peers"`
			AddrBookStrict      bool   `mapstructure:"addr_book_strict"`
			MaxNumInboundPeers  int64  `mapstructure:"max_num_inbound_peers"`
			MaxNumOutboundPeers int64  `mapstructure:"max_num_outbound_peers"`
			AllowDuplicateIP    bool   `mapstructure:"allow_duplicate_ip"`
			Seeds               string `mapstructure:"seeds"`
		} `mapstructure:"p2p"`

		StateSync struct {
			Enable      bool   `mapstructure:"enable"`
			RPCServers  string `mapstructure:"rpc_servers"`
			TrustHeight int64  `mapstructure:"trust_height"`
			TrustHash   string `mapstructure:"trust_hash"`
			TrustPeriod string `mapstructure:"trust_period"`
		} `mapstructure:"state_sync"`

		Instrumentation struct {
			Prometheus bool `mapstructure:"prometheus"`
		} `mapstructure:"instrumentation"`
	} `mapstructure:"tendermint"`
}