database

type BuilderBlockSubmissionEntry struct {
	ID         int64     `db:"id"`
	InsertedAt time.Time `db:"inserted_at"`

	// Delivered ExecutionPayload
	ExecutionPayloadID sql.NullInt64 `db:"execution_payload_id"`

	// Sim Result
	SimSuccess bool   `db:"sim_success"`
	SimError   string `db:"sim_error"`

	// BidTrace data
	Signature string `db:"signature"`

	Slot       uint64 `db:"slot"`
	ParentHash string `db:"parent_hash"`
	BlockHash  string `db:"block_hash"`

	BuilderPubkey        string `db:"builder_pubkey"`
	ProposerPubkey       string `db:"proposer_pubkey"`
	ProposerFeeRecipient string `db:"proposer_fee_recipient"`

	GasUsed  uint64 `db:"gas_used"`
	GasLimit uint64 `db:"gas_limit"`

	NumTx int    `db:"num_tx"`
	Value string `db:"value"`

	// Helpers
	Epoch       uint64 `db:"epoch"`
	BlockNumber uint64 `db:"block_number"`
}

type DatabaseService struct {
	DB *sqlx.DB
}

type DeliveredPayloadEntry struct {
	ID         int64     `db:"id"`
	InsertedAt time.Time `db:"inserted_at"`

	ExecutionPayloadID       sql.NullInt64  `db:"execution_payload_id"`
	SignedBlindedBeaconBlock sql.NullString `db:"signed_blinded_beacon_block"`

	Slot  uint64 `db:"slot"`
	Epoch uint64 `db:"epoch"`

	BuilderPubkey        string `db:"builder_pubkey"`
	ProposerPubkey       string `db:"proposer_pubkey"`
	ProposerFeeRecipient string `db:"proposer_fee_recipient"`

	ParentHash  string `db:"parent_hash"`
	BlockHash   string `db:"block_hash"`
	BlockNumber uint64 `db:"block_number"`

	GasUsed  uint64 `db:"gas_used"`
	GasLimit uint64 `db:"gas_limit"`

	NumTx int    `db:"num_tx"`
	Value string `db:"value"`
}

type ExecutionPayloadEntry struct {
	ID         int64     `db:"id"`
	InsertedAt time.Time `db:"inserted_at"`

	Slot           uint64 `db:"slot"`
	ProposerPubkey string `db:"proposer_pubkey"`
	BlockHash      string `db:"block_hash"`

	Version string `db:"version"`
	Payload string `db:"payload"`
}

type GetPayloadsFilters struct {
	Slot        uint64
	Cursor      uint64
	Limit       uint64
	BlockHash   string
	BlockNumber uint64
}

type IDatabaseService interface {
	SaveValidatorRegistration(registration types.SignedValidatorRegistration) error
	SaveBuilderBlockSubmission(payload *types.BuilderSubmitBlockRequest, simError error) (id int64, err error)
	SaveDeliveredPayload(slot uint64, proposerPubkey types.PubkeyHex, blockHash types.Hash, signedBlindedBeaconBlock *types.SignedBlindedBeaconBlock) error

	GetBlockSubmissionEntry(slot uint64, proposerPubkey, blockHash string) (entry *BuilderBlockSubmissionEntry, err error)
	GetExecutionPayloadEntryByID(executionPayloadID int64) (entry *ExecutionPayloadEntry, err error)
	GetExecutionPayloadEntryBySlotPkHash(slot uint64, proposerPubkey, blockHash string) (entry *ExecutionPayloadEntry, err error)
	GetRecentDeliveredPayloads(filters GetPayloadsFilters) ([]*DeliveredPayloadEntry, error)
	GetNumDeliveredPayloads() (uint64, error)
}

type MockDB struct{}

type ValidatorRegistrationEntry struct {
	ID         int64     `db:"id"`
	InsertedAt time.Time `db:"inserted_at"`

	Pubkey       string `db:"pubkey"`
	FeeRecipient string `db:"fee_recipient"`
	Timestamp    uint64 `db:"timestamp"`
	GasLimit     uint64 `db:"gas_limit"`
	Signature    string `db:"signature"`
}