accounting

type CommonConfig struct {
	// StartTime is the time from which the report should be created,
	// inclusive.
	StartTime time.Time

	// EndTime is the time until which the report should be created,
	// exclusive.
	EndTime time.Time

	// DisableFiat is set if we want to produce a report without fiat
	// conversions. This is useful for testing, and for cases where our fiat
	// data api may be down.
	DisableFiat bool

	// FiatBackend is the backend API to be used to for any fiat related
	// queries.
	FiatBackend fiat.PriceBackend

	// Granularity specifies the level of granularity with which we want to
	// get fiat prices.
	Granularity *fiat.Granularity

	// Categories is a set of custom categories which should be added to the
	// report.
	Categories []CustomCategory
}

type CustomCategory struct {
	// Name is the custom name for the category.
	Name string

	// Regexes is a slice of regexes which we will use to match labels. If
	// a label matches any one expression in this set, it is considered
	// part of the category.
	Regexes []*regexp.Regexp
}

type EntryType int

type HarmonyEntry struct {
	// Timestamp is the time at which the event occurred.
	// On chain events: timestamp will be obtained from the block timestamp.
	// Off chain events: timestamp will be obtained from lnd's records.
	Timestamp time.Time

	// Amount is the balance change incurred by this entry, expressed in
	// msat.
	Amount lnwire.MilliSatoshi

	// FiatValue is the fiat value of this entry's amount. This value is
	// expressed as a decimal so that we do not lose precision.
	FiatValue decimal.Decimal

	// TxID is the transaction ID of this entry.
	TxID string

	// Reference is a unique identifier for this entry, if available.
	Reference string

	// Note is an optional note field.
	Note string

	// Type describes the type of entry.
	Type EntryType

	// Category indicates whether the entry is part of a custom category.
	Category string

	// OnChain indicates whether the transaction occurred on or off chain.
	OnChain bool

	// Credit is true if the amount listed is a credit, and false if it is
	// a debit.
	Credit bool

	// BTCPrice is the timestamped bitcoin price we used to get our fiat
	// value.
	BTCPrice *fiat.USDPrice
}

type OffChainConfig struct {
	CommonConfig

	// ListInvoices lists all our invoices.
	ListInvoices func() ([]lndclient.Invoice, error)

	// ListPayments lists all our payments.
	ListPayments func() ([]lndclient.Payment, error)

	// ListForwards lists all our forwards over out relevant period.
	ListForwards func() ([]lndclient.ForwardingEvent, error)

	// DecodePayReq decodes a payment request.
	DecodePayReq decodePaymentRequest

	// OwnPubKey is our node's public key. We use this value to identify
	// payments that are made to our own node.
	OwnPubKey route.Vertex
}

type OnChainConfig struct {
	CommonConfig

	// OpenChannels provides a list of all currently open channels.
	OpenChannels func() ([]lndclient.ChannelInfo, error)

	// ClosedChannels provides a list of all closed channels.
	ClosedChannels func() ([]lndclient.ClosedChannel, error)

	// PendingChannels provides a list of our pending channels.
	PendingChannels func() (*lndclient.PendingChannels, error)

	// OnChainTransactions provides a list of all on chain transactions
	// relevant to our wallet over a block range.
	OnChainTransactions func() ([]lndclient.Transaction, error)

	// ListSweeps returns the transaction ids of the list of sweeps known
	// to lnd.
	ListSweeps func() ([]string, error)

	// GetFee gets the total fees for a transaction. This function may be
	// nil if we do not have access to a bitcoin backend to lookup fees.
	GetFee getFeeFunc
}

type Report []*HarmonyEntry