services

type AccountEntity struct {
	Id       entity.AccountName `json:"id"`
	Balance  float64            `json:"balance"`
	Currency string             `json:"currency"`
}

type PaymentEntity struct {
	Account   entity.AccountName `json:"account"`
	ToAccount entity.AccountName `json:"to_account"`
	Amount    float64            `json:"amount"`
	Direction string             `json:"direction"`
}

type Service struct {
	// contains filtered or unexported fields
}

type Services interface {

	// CreateAccount -  create new wallet account with name
	CreateAccount(ctx context.Context, name entity.AccountName) error

	// Deposit - deposit amount of currency to the wallet account.
	Deposit(ctx context.Context, name entity.AccountName, amount float64) error

	// Transfer - send amount of currency between two wallet accounts.
	Transfer(ctx context.Context, from entity.AccountName, to entity.AccountName, amount float64) error

	// PaymentsList - list of payments of the account.
	// if set offset and limit > 0 returns slice
	// if limit =-1 returns all payments
	PaymentsList(ctx context.Context, name entity.AccountName, offset, limit int64) ([]entity.Payment, error)

	// AllPaymentsList - list of all payments
	// if set offset and limit > 0 returns slice
	// if limit =-1 returns all payments
	AllPaymentsList(ctx context.Context, offset, limit int64) ([]entity.Payment, error)

	// AccountsList - List of all registered accounts
	// if set offset and limit > 0 returns slice
	// if limit =-1 returns all accounts
	AccountsList(ctx context.Context, offset, limit int64) ([]entity.Account, error)
}