ofxgo/investments.go

package ofxgo

import (
	"errors"
	"github.com/aclindsa/go/src/encoding/xml"
)

type InvStatementRequest struct {
	XMLName   xml.Name `xml:"INVSTMTTRNRQ"`
	TrnUID    UID      `xml:"TRNUID"`
	CltCookie String   `xml:"CLTCOOKIE,omitempty"`
	TAN       String   `xml:"TAN,omitempty"` // Transaction authorization number
	// TODO `xml:"OFXEXTENSION,omitempty"`
	InvAcctFrom      InvAcct `xml:"INVSTMTRQ>INVACCTFROM"`
	DtStart          Date    `xml:"INVSTMTRQ>INCTRAN>DTSTART,omitempty"`
	DtEnd            Date    `xml:"INVSTMTRQ>INCTRAN>DTEND,omitempty"`
	Include          Boolean `xml:"INVSTMTRQ>INCTRAN>INCLUDE"`         // Include transactions (instead of just balance)
	IncludeOO        Boolean `xml:"INVSTMTRQ>INCOO"`                   // Include open orders
	PosDtAsOf        Date    `xml:"INVSTMTRQ>INCPOS>DTASOF,omitempty"` // Date that positions should be sent down for, if present
	IncludePos       Boolean `xml:"INVSTMTRQ>INCPOS>INCLUDE"`          // Include position data in response
	IncludeBalance   Boolean `xml:"INVSTMTRQ>INCBAL"`                  // Include investment balance in response
	Include401K      Boolean `xml:"INVSTMTRQ>INC401K,omitempty"`       // Include 401k information
	Include401KBal   Boolean `xml:"INVSTMTRQ>INC401KBAL,omitempty"`    // Include 401k balance information
	IncludeTranImage Boolean `xml:"INVSTMTRQ>INCTRANIMAGE,omitempty"`  // Include transaction images
}

func (r *InvStatementRequest) Name() string {
	return "INVSTMTTRNRQ"
}

func (r *InvStatementRequest) Valid() (bool, error) {
	if ok, err := r.TrnUID.Valid(); !ok {
		return false, err
	}
	return true, nil
}

type InvTran struct {
	XMLName       xml.Name `xml:"INVTRAN"`
	FiTId         String   `xml:"FITID"`
	SrvrTId       String   `xml:"SRVRTID,omitempty"`
	DtTrade       Date     `xml:"DTTRADE"`                 // trade date; for stock splits, day of record
	DtSettle      Date     `xml:"DTSETTLE,omitempty"`      // settlement date; for stock splits, execution date
	ReversalFiTId String   `xml:"REVERSALFITID,omitempty"` // For a reversal transaction, the FITID of the transaction that is being reversed.
	Memo          String   `xml:"MEMO,omitempty"`
}

type InvBuy struct {
	XMLName      xml.Name   `xml:"INVBUY"`
	InvTran      InvTran    `xml:"INVTRAN"`
	SecId        SecurityId `xml:"SECID"`
	Units        Amount     `xml:"UNITS"`            // For stocks, MFs, other, number of shares held. Bonds = face value. Options = number of contracts
	UnitPrice    Amount     `xml:"UNITPRICE"`        // For stocks, MFs, other, price per share. Bonds = percentage of par. Option = premium per share of underlying security
	Markup       Amount     `xml:"MARKUP,omitempty"` // Portion of UNITPRICE that is attributed to the dealer markup
	Commission   Amount     `xml:"COMMISSION,omitempty"`
	Taxes        Amount     `xml:"TAXES,omitempty"`
	Fees         Amount     `xml:"FEES,omitempty"`
	Load         Amount     `xml:"LOAD,omitempty"`
	Total        Amount     `xml:"TOTAL"`                  // Transaction total. Buys, sells, etc.:((quan. * (price +/- markup/markdown)) +/-(commission + fees + load + taxes + penalty + withholding + statewithholding)). Distributions, interest, margin interest, misc. expense, etc.: amount. Return of cap: cost basis
	Currency     Currency   `xml:"CURRENCY,omitempty"`     // Overriding currency for UNITPRICE
	OrigCurrency Currency   `xml:"ORIGCURRENCY,omitempty"` // Overriding currency for UNITPRICE
	SubAcctSec   String     `xml:"SUBACCTSEC"`             // Sub-account type for this security. One of CASH, MARGIN, SHORT, OTHER
	SubAcctFund  String     `xml:"SUBACCTFUND"`            // Where did the money for the transaction come from or go to? CASH, MARGIN, SHORT, OTHER

	// The next three elements must either all be provided, or none of  htem
	LoanId        String `xml:"LOANID,omitempty"`        // For 401(k) accounts only. Indicates that the transaction was due to a loan or a loan repayment, and which loan it was
	LoanPrincipal Amount `xml:"LOANPRINCIPAL,omitempty"` // For 401(k) accounts only. Indicates how much of the loan repayment was principal
	LoanInterest  Amount `xml:"LOANINTEREST,omitempty"`  // For 401(k) accounts only. Indicates how much of the loan repayment was interest

	Inv401kSource    String  `xml:"INV401KSOURCE,omitempty"`    // Source of money for this transaction. One of PRETAX, AFTERTAX, MATCH, PROFITSHARING, ROLLOVER, OTHERVEST, OTHERNONVEST for 401(k) accounts. Default if not present is OTHERNONVEST. The following cash source types are subject to vesting: MATCH, PROFITSHARING, and OTHERVEST
	DtPayroll        Date    `xml:"DTPAYROLL,omitempty"`        // For 401(k)accounts, date the funds for this transaction was obtained via payroll deduction
	PriorYearContrib Boolean `xml:"PRIORYEARCONTRIB,omitempty"` // For 401(k) accounts, indicates that this Buy was made with a prior year contribution
}

type InvSell struct {
	XMLName      xml.Name   `xml:"INVSELL"`
	InvTran      InvTran    `xml:"INVTRAN"`
	SecId        SecurityId `xml:"SECID"`
	Units        Amount     `xml:"UNITS"`              // For stocks, MFs, other, number of shares held. Bonds = face value. Options = number of contracts
	UnitPrice    Amount     `xml:"UNITPRICE"`          // For stocks, MFs, other, price per share. Bonds = percentage of par. Option = premium per share of underlying security
	Markdown     Amount     `xml:"MARKDOWN,omitempty"` // Portion of UNITPRICE that is attributed to the dealer markdown
	Commission   Amount     `xml:"COMMISSION,omitempty"`
	Taxes        Amount     `xml:"TAXES,omitempty"`
	Fees         Amount     `xml:"FEES,omitempty"`
	Load         Amount     `xml:"LOAD,omitempty"`
	Witholding   Amount     `xml:"WITHHOLDING,omitempty"`  // Federal tax witholdings
	TaxExempt    Boolean    `xml:"TAXEXEMPT,omitempty"`    // Tax-exempt transaction
	Total        Amount     `xml:"TOTAL"`                  // Transaction total. Buys, sells, etc.:((quan. * (price +/- markup/markdown)) +/-(commission + fees + load + taxes + penalty + withholding + statewithholding)). Distributions, interest, margin interest, misc. expense, etc.: amount. Return of cap: cost basis
	Gain         Amount     `xml:"GAIN,omitempty"`         // Total gain
	Currency     Currency   `xml:"CURRENCY,omitempty"`     // Overriding currency for UNITPRICE
	OrigCurrency Currency   `xml:"ORIGCURRENCY,omitempty"` // Overriding currency for UNITPRICE
	SubAcctSec   String     `xml:"SUBACCTSEC"`             // Sub-account type for this security. One of CASH, MARGIN, SHORT, OTHER
	SubAcctFund  String     `xml:"SUBACCTFUND"`            // Where did the money for the transaction come from or go to? CASH, MARGIN, SHORT, OTHER

	LoanId          String `xml:"LOANID,omitempty"`           // For 401(k) accounts only. Indicates that the transaction was due to a loan or a loan repayment, and which loan it was
	StateWitholding Amount `xml:"STATEWITHHOLDING,omitempty"` // State tax witholdings
	Penalty         Amount `xml:"PENALTY,omitempty"`          // Amount witheld due to penalty

	Inv401kSource String `xml:"INV401KSOURCE,omitempty"` // Source of money for this transaction. One of PRETAX, AFTERTAX, MATCH, PROFITSHARING, ROLLOVER, OTHERVEST, OTHERNONVEST for 401(k) accounts. Default if not present is OTHERNONVEST. The following cash source types are subject to vesting: MATCH, PROFITSHARING, and OTHERVEST
}

type BuyDebt struct {
	XMLName  xml.Name `xml:"BUYDEBT"`
	InvBuy   InvBuy   `xml:"INVBUY"`
	AccrdInt Amount   `xml:"ACCRDINT,omitempty"` // Accrued interest. This amount is not reflected in the <TOTAL> field of a containing aggregate.
}

func (t BuyDebt) TransactionType() string {
	return "BUYDEBT"
}

type BuyMF struct {
	XMLName  xml.Name `xml:"BUYMF"`
	InvBuy   InvBuy   `xml:"INVBUY"`
	BuyType  String   `xml:"BUYTYPE"`            // One of BUY, BUYTOCOVER (BUYTOCOVER used to close short sales.)
	RelFiTId String   `xml:"RELFITID,omitempty"` // used to relate transactions associated with mutual fund exchanges
}

func (t BuyMF) TransactionType() string {
	return "BUYMF"
}

type BuyOpt struct {
	XMLName    xml.Name `xml:"BUYOPT"`
	InvBuy     InvBuy   `xml:"INVBUY"`
	OptBuyType String   `xml:"OPTBUYTYPE"` // type of purchase: BUYTOOPEN, BUYTOCLOSE (The BUYTOOPEN buy type is like “ordinary” buying of option and works like stocks.)
	ShPerCtrct Int      `xml:"SHPERCTRCT"` // Shares per contract
}

func (t BuyOpt) TransactionType() string {
	return "BUYOPT"
}

type BuyOther struct {
	XMLName xml.Name `xml:"BUYOTHER"`
	InvBuy  InvBuy   `xml:"INVBUY"`
}

func (t BuyOther) TransactionType() string {
	return "BUYOTHER"
}

type BuyStock struct {
	XMLName xml.Name `xml:"BUYSTOCK"`
	InvBuy  InvBuy   `xml:"INVBUY"`
	BuyType String   `xml:"BUYTYPE"` // One of BUY, BUYTOCOVER (BUYTOCOVER used to close short sales.)
}

func (t BuyStock) TransactionType() string {
	return "BUYSTOCK"
}

type ClosureOpt struct {
	XMLName    xml.Name   `xml:"CLOSUREOPT"`
	InvTran    InvTran    `xml:"INVTRAN"`
	SecId      SecurityId `xml:"SECID"`
	OptAction  String     `xml:"OPTACTION"`          // One of EXERCISE, ASSIGN, EXPIRE. The EXERCISE action is used to close out an option that is exercised. The ASSIGN action is used when an option writer is assigned. The EXPIRE action is used when the option’s expired date is reached
	Units      Amount     `xml:"UNITS"`              // For stocks, MFs, other, number of shares held. Bonds = face value. Options = number of contracts
	ShPerCtrct Int        `xml:"SHPERCTRCT"`         // Shares per contract
	SubAcctSec String     `xml:"SUBACCTSEC"`         // Sub-account type for this security. One of CASH, MARGIN, SHORT, OTHER
	RelFiTId   String     `xml:"RELFITID,omitempty"` // used to relate transactions associated with mutual fund exchanges
	Gain       Amount     `xml:"GAIN,omitempty"`     // Total gain
}

func (t ClosureOpt) TransactionType() string {
	return "CLOSUREOPT"
}

// Investment income is realized as cash into the investment account
type Income struct {
	XMLName       xml.Name   `xml:"INCOME"`
	InvTran       InvTran    `xml:"INVTRAN"`
	SecId         SecurityId `xml:"SECID"`
	IncomeType    String     `xml:"INCOMETYPE"` // Type of investment income: CGLONG (capital gains-long term), CGSHORT (capital gains-short term), DIV (dividend), INTEREST, MISC
	Total         Amount     `xml:"TOTAL"`
	SubAcctSec    String     `xml:"SUBACCTSEC"`              // Sub-account type for this security. One of CASH, MARGIN, SHORT, OTHER
	SubAcctFund   String     `xml:"SUBACCTFUND"`             // Where did the money for the transaction come from or go to? CASH, MARGIN, SHORT, OTHER
	TaxExempt     Boolean    `xml:"TAXEXEMPT,omitempty"`     // Tax-exempt transaction
	Witholding    Amount     `xml:"WITHHOLDING,omitempty"`   // Federal tax witholdings
	Currency      Currency   `xml:"CURRENCY,omitempty"`      // Overriding currency for UNITPRICE
	OrigCurrency  Currency   `xml:"ORIGCURRENCY,omitempty"`  // Overriding currency for UNITPRICE
	Inv401kSource String     `xml:"INV401KSOURCE,omitempty"` // Source of money for this transaction. One of PRETAX, AFTERTAX, MATCH, PROFITSHARING, ROLLOVER, OTHERVEST, OTHERNONVEST for 401(k) accounts. Default if not present is OTHERNONVEST. The following cash source types are subject to vesting: MATCH, PROFITSHARING, and OTHERVEST
}

func (t Income) TransactionType() string {
	return "INCOME"
}

// Expense associated with an investment
type InvExpense struct {
	XMLName       xml.Name   `xml:"INVEXPENSE"`
	InvTran       InvTran    `xml:"INVTRAN"`
	SecId         SecurityId `xml:"SECID"`
	Total         Amount     `xml:"TOTAL"`
	SubAcctSec    String     `xml:"SUBACCTSEC"`              // Sub-account type for this security. One of CASH, MARGIN, SHORT, OTHER
	SubAcctFund   String     `xml:"SUBACCTFUND"`             // Where did the money for the transaction come from or go to? CASH, MARGIN, SHORT, OTHER
	Currency      Currency   `xml:"CURRENCY,omitempty"`      // Overriding currency for UNITPRICE
	OrigCurrency  Currency   `xml:"ORIGCURRENCY,omitempty"`  // Overriding currency for UNITPRICE
	Inv401kSource String     `xml:"INV401KSOURCE,omitempty"` // Source of money for this transaction. One of PRETAX, AFTERTAX, MATCH, PROFITSHARING, ROLLOVER, OTHERVEST, OTHERNONVEST for 401(k) accounts. Default if not present is OTHERNONVEST. The following cash source types are subject to vesting: MATCH, PROFITSHARING, and OTHERVEST
}

func (t InvExpense) TransactionType() string {
	return "INVEXPENSE"
}

// Journaling cash holdings between sub-accounts within the same investment account.
type JrnlFund struct {
	XMLName     xml.Name `xml:"JRNLFUND"`
	InvTran     InvTran  `xml:"INVTRAN"`
	Total       Amount   `xml:"TOTAL"`
	SubAcctFrom String   `xml:"SUBACCTFROM"` // Sub-account cash is being transferred from: CASH, MARGIN, SHORT, OTHER
	SubAcctTo   String   `xml:"SUBACCTTO"`   // Sub-account cash is being transferred to: CASH, MARGIN, SHORT, OTHER
}

func (t JrnlFund) TransactionType() string {
	return "JRNLFUND"
}

// Journaling security holdings between sub-accounts within the same investment account.
type JrnlSec struct {
	XMLName     xml.Name   `xml:"JRNLSEC"`
	InvTran     InvTran    `xml:"INVTRAN"`
	SecId       SecurityId `xml:"SECID"`
	SubAcctFrom String     `xml:"SUBACCTFROM"` // Sub-account cash is being transferred from: CASH, MARGIN, SHORT, OTHER
	SubAcctTo   String     `xml:"SUBACCTTO"`   // Sub-account cash is being transferred to: CASH, MARGIN, SHORT, OTHER
	Units       Amount     `xml:"UNITS"`       // For stocks, MFs, other, number of shares held. Bonds = face value. Options = number of contracts
}

func (t JrnlSec) TransactionType() string {
	return "JRNLSEC"
}

type MarginInterest struct {
	XMLName      xml.Name `xml:"MARGININTEREST"`
	InvTran      InvTran  `xml:"INVTRAN"`
	Total        Amount   `xml:"TOTAL"`
	SubAcctFund  String   `xml:"SUBACCTFUND"`            // Where did the money for the transaction come from or go to? CASH, MARGIN, SHORT, OTHER
	Currency     Currency `xml:"CURRENCY,omitempty"`     // Overriding currency for UNITPRICE
	OrigCurrency Currency `xml:"ORIGCURRENCY,omitempty"` // Overriding currency for UNITPRICE
}

func (t MarginInterest) TransactionType() string {
	return "MARGININTEREST"
}

// REINVEST is a single transaction that contains both income and an investment transaction. If servers can’t track this as a single transaction they should return an INCOME transaction and an INVTRAN.
type Reinvest struct {
	XMLName       xml.Name   `xml:"REINVEST"`
	InvTran       InvTran    `xml:"INVTRAN"`
	SecId         SecurityId `xml:"SECID"`
	IncomeType    String     `xml:"INCOMETYPE"` // Type of investment income: CGLONG (capital gains-long term), CGSHORT (capital gains-short term), DIV (dividend), INTEREST, MISC
	Total         Amount     `xml:"TOTAL"`      // Transaction total. Buys, sells, etc.:((quan. * (price +/- markup/markdown)) +/-(commission + fees + load + taxes + penalty + withholding + statewithholding)). Distributions, interest, margin interest, misc. expense, etc.: amount. Return of cap: cost basis
	SubAcctSec    String     `xml:"SUBACCTSEC"` // Sub-account type for this security. One of CASH, MARGIN, SHORT, OTHER
	Units         Amount     `xml:"UNITS"`      // For stocks, MFs, other, number of shares held. Bonds = face value. Options = number of contracts
	UnitPrice     Amount     `xml:"UNITPRICE"`  // For stocks, MFs, other, price per share. Bonds = percentage of par. Option = premium per share of underlying security
	Commission    Amount     `xml:"COMMISSION,omitempty"`
	Taxes         Amount     `xml:"TAXES,omitempty"`
	Fees          Amount     `xml:"FEES,omitempty"`
	Load          Amount     `xml:"LOAD,omitempty"`
	TaxExempt     Boolean    `xml:"TAXEXEMPT,omitempty"`     // Tax-exempt transaction
	Currency      Currency   `xml:"CURRENCY,omitempty"`      // Overriding currency for UNITPRICE
	OrigCurrency  Currency   `xml:"ORIGCURRENCY,omitempty"`  // Overriding currency for UNITPRICE
	Inv401kSource String     `xml:"INV401KSOURCE,omitempty"` // Source of money for this transaction. One of PRETAX, AFTERTAX, MATCH, PROFITSHARING, ROLLOVER, OTHERVEST, OTHERNONVEST for 401(k) accounts. Default if not present is OTHERNONVEST. The following cash source types are subject to vesting: MATCH, PROFITSHARING, and OTHERVEST
}

func (t Reinvest) TransactionType() string {
	return "REINVEST"
}

type RetOfCap struct {
	XMLName       xml.Name   `xml:"RETOFCAP"`
	InvTran       InvTran    `xml:"INVTRAN"`
	SecId         SecurityId `xml:"SECID"`
	Total         Amount     `xml:"TOTAL"`
	SubAcctSec    String     `xml:"SUBACCTSEC"`              // Sub-account type for this security. One of CASH, MARGIN, SHORT, OTHER
	SubAcctFund   String     `xml:"SUBACCTFUND"`             // Where did the money for the transaction come from or go to? CASH, MARGIN, SHORT, OTHER
	Currency      Currency   `xml:"CURRENCY,omitempty"`      // Overriding currency for UNITPRICE
	OrigCurrency  Currency   `xml:"ORIGCURRENCY,omitempty"`  // Overriding currency for UNITPRICE
	Inv401kSource String     `xml:"INV401KSOURCE,omitempty"` // Source of money for this transaction. One of PRETAX, AFTERTAX, MATCH, PROFITSHARING, ROLLOVER, OTHERVEST, OTHERNONVEST for 401(k) accounts. Default if not present is OTHERNONVEST. The following cash source types are subject to vesting: MATCH, PROFITSHARING, and OTHERVEST
}

func (t RetOfCap) TransactionType() string {
	return "RETOFCAP"
}

type SellDebt struct {
	XMLName    xml.Name `xml:"SELLDEBT"`
	InvSell    InvSell  `xml:"INVSELL"`
	SellReason String   `xml:"SELLREASON"`         // CALL (the debt was called), SELL (the debt was sold), MATURITY (the debt reached maturity)
	AccrdInt   Amount   `xml:"ACCRDINT,omitempty"` // Accrued interest
}

func (t SellDebt) TransactionType() string {
	return "SELLDEBT"
}

type SellMF struct {
	XMLName      xml.Name `xml:"SELLMF"`
	InvSell      InvSell  `xml:"INVSELL"`
	SellType     String   `xml:"SELLTYPE"` // Type of sell. SELL, SELLSHORT
	AvgCostBasis Amount   `xml:"AVGCOSTBASIS"`
	RelFiTId     String   `xml:"RELFITID,omitempty"` // used to relate transactions associated with mutual fund exchanges
}

func (t SellMF) TransactionType() string {
	return "SELLMF"
}

type SellOpt struct {
	XMLName     xml.Name `xml:"SELLOPT"`
	InvSell     InvSell  `xml:"INVSELL"`
	OptSellType String   `xml:"OPTSELLTYPE"`        // For options, type of sell: SELLTOCLOSE, SELLTOOPEN. The SELLTOCLOSE action is selling a previously bought option. The SELLTOOPEN action is writing an option
	ShPerCtrct  Int      `xml:"SHPERCTRCT"`         // Shares per contract
	RelFiTId    String   `xml:"RELFITID,omitempty"` // used to relate transactions associated with mutual fund exchanges
	RelType     String   `xml:"RELTYPE,omitempty"`  // Related option transaction type: SPREAD, STRADDLE, NONE, OTHER
	Secured     String   `xml:"SECURED,omitempty"`  // NAKED, COVERED
}

func (t SellOpt) TransactionType() string {
	return "SELLOPT"
}

type SellOther struct {
	XMLName xml.Name `xml:"SELLOTHER"`
	InvSell InvSell  `xml:"INVSELL"`
}

func (t SellOther) TransactionType() string {
	return "SELLOTHER"
}

type SellStock struct {
	XMLName  xml.Name `xml:"SELLSTOCK"`
	InvSell  InvSell  `xml:"INVSELL"`
	SellType String   `xml:"SELLTYPE"` // Type of sell. SELL, SELLSHORT
}

func (t SellStock) TransactionType() string {
	return "SELLSTOCK"
}

type Split struct {
	XMLName       xml.Name   `xml:"SPLIT"`
	InvTran       InvTran    `xml:"INVTRAN"`
	SecId         SecurityId `xml:"SECID"`
	SubAcctSec    String     `xml:"SUBACCTSEC"`              // Sub-account type for this security. One of CASH, MARGIN, SHORT, OTHER
	OldUnits      Amount     `xml:"OLDUNITS"`                // number of shares before the split
	NewUnits      Amount     `xml:"NEWUNITS"`                // number of shares after the split
	Numerator     Int        `xml:"NUMERATOR"`               // split ratio numerator
	Denominator   Int        `xml:"DENOMINATOR"`             // split ratio denominator
	Currency      Currency   `xml:"CURRENCY,omitempty"`      // Overriding currency for UNITPRICE
	OrigCurrency  Currency   `xml:"ORIGCURRENCY,omitempty"`  // Overriding currency for UNITPRICE
	FracCash      Amount     `xml:"FRACCASH,omitempty"`      // cash for fractional units
	SubAcctFund   String     `xml:"SUBACCTFUND,omitempty"`   // Where did the money for the transaction come from or go to? CASH, MARGIN, SHORT, OTHER
	Inv401kSource String     `xml:"INV401KSOURCE,omitempty"` // Source of money for this transaction. One of PRETAX, AFTERTAX, MATCH, PROFITSHARING, ROLLOVER, OTHERVEST, OTHERNONVEST for 401(k) accounts. Default if not present is OTHERNONVEST. The following cash source types are subject to vesting: MATCH, PROFITSHARING, and OTHERVEST
}

func (t Split) TransactionType() string {
	return "SPLIT"
}

type Transfer struct {
	XMLName       xml.Name   `xml:"TRANSFER"`
	InvTran       InvTran    `xml:"INVTRAN"`
	SecId         SecurityId `xml:"SECID"`
	SubAcctSec    String     `xml:"SUBACCTSEC"` // Sub-account type for this security. One of CASH, MARGIN, SHORT, OTHER
	Units         Amount     `xml:"UNITS"`      // For stocks, MFs, other, number of shares held. Bonds = face value. Options = number of contracts
	TferAction    String     `xml:"TFERACTION"` // One of IN, OUT
	PosType       String     `xml:"POSTYPE"`    // Position type. One of LONG, SHORT
	InvAcctFrom   InvAcct    `xml:"INVACCTFROM,omitempty"`
	AvgCostBasis  Amount     `xml:"AVGCOSTBASIS,omitempty"`
	UnitPrice     Amount     `xml:"UNITPRICE,omitempty"` // For stocks, MFs, other, price per share. Bonds = percentage of par. Option = premium per share of underlying security
	DtPurchase    Date       `xml:"DTPURCHASE,omitempty"`
	Inv401kSource String     `xml:"INV401KSOURCE,omitempty"` // Source of money for this transaction. One of PRETAX, AFTERTAX, MATCH, PROFITSHARING, ROLLOVER, OTHERVEST, OTHERNONVEST for 401(k) accounts. Default if not present is OTHERNONVEST. The following cash source types are subject to vesting: MATCH, PROFITSHARING, and OTHERVEST
}

func (t Transfer) TransactionType() string {
	return "TRANSFER"
}

type InvTransaction interface {
	TransactionType() string
}

type InvBankTransaction struct {
	XMLName      xml.Name      `xml:"INVBANKTRAN"`
	Transactions []Transaction `xml:"STMTTRN,omitempty"`
	SubAcctFund  String        `xml:"SUBACCTFUND"` // Where did the money for the transaction come from or go to? CASH, MARGIN, SHORT, OTHER
}

// Must be unmarshalled manually due to the structure (don't know what kind of
// InvTransaction is coming next)
type InvTranList struct {
	DtStart          Date
	DtEnd            Date
	InvTransactions  []InvTransaction
	BankTransactions []InvBankTransaction
}

func (l *InvTranList) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	for {
		tok, err := nextNonWhitespaceToken(d)
		if err != nil {
			return err
		} else if end, ok := tok.(xml.EndElement); ok && end.Name.Local == start.Name.Local {
			// If we found the end of our starting element, we're done parsing
			return nil
		} else if startElement, ok := tok.(xml.StartElement); ok {
			switch startElement.Name.Local {
			case "DTSTART":
				var dtstart Date
				if err := d.DecodeElement(&dtstart, &startElement); err != nil {
					return err
				}
				l.DtStart = dtstart
			case "DTEND":
				var dtend Date
				if err := d.DecodeElement(&dtend, &startElement); err != nil {
					return err
				}
				l.DtEnd = dtend
			case "BUYDEBT":
				var tran BuyDebt
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "BUYMF":
				var tran BuyMF
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "BUYOPT":
				var tran BuyOpt
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "BUYOTHER":
				var tran BuyOther
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "BUYSTOCK":
				var tran BuyStock
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "CLOSUREOPT":
				var tran ClosureOpt
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "INCOME":
				var tran Income
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "INVEXPENSE":
				var tran InvExpense
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "JRNLFUND":
				var tran JrnlFund
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "JRNLSEC":
				var tran JrnlSec
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "MARGININTEREST":
				var tran MarginInterest
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "REINVEST":
				var tran Reinvest
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "RETOFCAP":
				var tran RetOfCap
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "SELLDEBT":
				var tran SellDebt
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "SELLMF":
				var tran SellMF
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "SELLOPT":
				var tran SellOpt
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "SELLOTHER":
				var tran SellOther
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "SELLSTOCK":
				var tran SellStock
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "SPLIT":
				var tran Split
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "TRANSFER":
				var tran Transfer
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.InvTransactions = append(l.InvTransactions, InvTransaction(tran))
			case "INVBANKTRAN":
				var tran InvBankTransaction
				if err := d.DecodeElement(&tran, &startElement); err != nil {
					return err
				}
				l.BankTransactions = append(l.BankTransactions, tran)
			default:
				return errors.New("Invalid INVTRANLIST child tag: " + startElement.Name.Local)
			}
		} else {
			return errors.New("Didn't find an opening element")
		}
	}
}

type InvPosition struct {
	XMLName       xml.Name   `xml:"INVPOS"`
	SecId         SecurityId `xml:"SECID"`
	HeldInAcct    String     `xml:"HELDINACCT"`             // Sub-account type, one of CASH, MARGIN, SHORT, OTHER
	PosType       String     `xml:"POSTYPE"`                // SHORT = Writer for options, Short for all others; LONG = Holder for options, Long for all others.
	Units         Amount     `xml:"UNITS"`                  // For stocks, MFs, other, number of shares held. Bonds = face value. Options = number of contracts
	UnitPrice     Amount     `xml:"UNITPRICE"`              // For stocks, MFs, other, price per share. Bonds = percentage of par. Option = premium per share of underlying security
	MktVal        Amount     `xml:"MKTVAL"`                 // Market value of this position
	AvgCostBasis  Amount     `xml:"AVGCOSTBASIS,omitempty"` //
	DtPriceAsOf   Date       `xml:"DTPRICEASOF"`            // Date and time of unit price and market value, and cost basis. If this date is unknown, use 19900101 as the placeholder; do not use 0,
	Currency      Currency   `xml:"CURRENCY,omitempty"`     // Overriding currency for UNITPRICE
	Memo          String     `xml:"MEMO,omitempty"`
	Inv401kSource String     `xml:"INV401KSOURCE,omitempty"` // One of PRETAX, AFTERTAX, MATCH, PROFITSHARING, ROLLOVER, OTHERVEST, OTHERNONVEST for 401(k) accounts. Default if not present is OTHERNONVEST. The following cash source types are subject to vesting: MATCH, PROFITSHARING, and OTHERVEST
}

type Position interface {
	PositionType() string
}

type DebtPosition struct {
	XMLName xml.Name    `xml:"POSDEBT"`
	InvPos  InvPosition `xml:"INVPOS"`
}

func (p DebtPosition) PositionType() string {
	return "POSDEBT"
}

type MFPosition struct {
	XMLName     xml.Name    `xml:"POSMF"`
	InvPos      InvPosition `xml:"INVPOS"`
	UnitsStreet Amount      `xml:"UNITSSTREET,omitempty"` // Units in the FI’s street name
	UnitsUser   Amount      `xml:"UNITSUSER,omitempty"`   // Units in the user's name directly
	ReinvDiv    Boolean     `xml:"REINVDIV,omitempty"`    // Reinvest dividends
	ReinCG      Boolean     `xml:"REINVCG,omitempty"`     // Reinvest capital gains
}

func (p MFPosition) PositionType() string {
	return "POSMF"
}

type OptPosition struct {
	XMLName xml.Name    `xml:"POSOPT"`
	InvPos  InvPosition `xml:"INVPOS"`
	Secured String      `xml:"SECURED,omitempty"` // One of NAKED, COVERED
}

func (p OptPosition) PositionType() string {
	return "POSOPT"
}

type OtherPosition struct {
	XMLName xml.Name    `xml:"POSOTHER"`
	InvPos  InvPosition `xml:"INVPOS"`
}

func (p OtherPosition) PositionType() string {
	return "POSOTHER"
}

type StockPosition struct {
	XMLName     xml.Name    `xml:"POSSTOCK"`
	InvPos      InvPosition `xml:"INVPOS"`
	UnitsStreet Amount      `xml:"UNITSSTREET,omitempty"` // Units in the FI’s street name
	UnitsUser   Amount      `xml:"UNITSUSER,omitempty"`   // Units in the user's name directly
	ReinvDiv    Boolean     `xml:"REINVDIV,omitempty"`    // Reinvest dividends
}

func (p StockPosition) PositionType() string {
	return "POSSTOCK"
}

type PositionList []Position

func (p *PositionList) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
	for {
		tok, err := nextNonWhitespaceToken(d)
		if err != nil {
			return err
		} else if end, ok := tok.(xml.EndElement); ok && end.Name.Local == start.Name.Local {
			// If we found the end of our starting element, we're done parsing
			return nil
		} else if startElement, ok := tok.(xml.StartElement); ok {
			switch startElement.Name.Local {
			case "POSDEBT":
				var position DebtPosition
				if err := d.DecodeElement(&position, &startElement); err != nil {
					return err
				}
				*p = append(*p, Position(position))
			case "POSMF":
				var position MFPosition
				if err := d.DecodeElement(&position, &startElement); err != nil {
					return err
				}
				*p = append(*p, Position(position))
			case "POSOPT":
				var position OptPosition
				if err := d.DecodeElement(&position, &startElement); err != nil {
					return err
				}
				*p = append(*p, Position(position))
			case "POSOTHER":
				var position OtherPosition
				if err := d.DecodeElement(&position, &startElement); err != nil {
					return err
				}
				*p = append(*p, Position(position))
			case "POSSTOCK":
				var position StockPosition
				if err := d.DecodeElement(&position, &startElement); err != nil {
					return err
				}
				*p = append(*p, Position(position))
			default:
				return errors.New("Invalid INVPOSLIST child tag: " + startElement.Name.Local)
			}
		} else {
			return errors.New("Didn't find an opening element")
		}
	}
}

type InvBalance struct {
	XMLName       xml.Name  `xml:"INVBAL"`
	AvailCash     Amount    `xml:"AVAILCASH"`     // Available cash across all sub-accounts, including sweep funds
	MarginBalance Amount    `xml:"MARGINBALANCE"` // Negative means customer has borrowed funds
	ShortBalance  Amount    `xml:"SHORTBALANCE"`  // Always positive, market value of all short positions
	BuyPower      Amount    `xml:"BUYPOWER"`
	BalList       []Balance `xml:"BALLIST>BAL,omitempty"`
}

type InvStatementResponse struct {
	XMLName   xml.Name `xml:"INVSTMTTRNRS"`
	TrnUID    UID      `xml:"TRNUID"`
	Status    Status   `xml:"STATUS"`
	CltCookie String   `xml:"CLTCOOKIE,omitempty"`
	// TODO OFXEXTENSION
	DtAsOf      Date         `xml:"INVSTMTRS>DTASOF"`
	CurDef      String       `xml:"INVSTMTRS>CURDEF"`
	InvAcctFrom InvAcct      `xml:"INVSTMTRS>INVACCTFROM"`
	InvTranList InvTranList  `xml:"INVSTMTRS>INVTRANLIST,omitempty"`
	InvPosList  PositionList `xml:"INVSTMTRS>INVPOSLIST,omitempty"`
	InvBal      InvBalance   `xml:"INVSTMTRS>INVBAL,omitempty"`
	// TODO INVOOLIST
	MktgInfo String `xml:"INVSTMTRS>MKTGINFO,omitempty"` // Marketing information
	// TODO INV401K
	// TODO INV401KBAL
}

func (sr InvStatementResponse) Name() string {
	return "INVSTMTTRNRS"
}

func (sr InvStatementResponse) Valid() (bool, error) {
	//TODO implement
	return true, nil
}

func decodeInvestmentsMessageSet(d *xml.Decoder, start xml.StartElement) ([]Message, error) {
	var msgs []Message
	for {
		tok, err := nextNonWhitespaceToken(d)
		if err != nil {
			return nil, err
		} else if end, ok := tok.(xml.EndElement); ok && end.Name.Local == start.Name.Local {
			// If we found the end of our starting element, we're done parsing
			return msgs, nil
		} else if startElement, ok := tok.(xml.StartElement); ok {
			switch startElement.Name.Local {
			case "INVSTMTTRNRS":
				var info InvStatementResponse
				if err := d.DecodeElement(&info, &startElement); err != nil {
					return nil, err
				}
				msgs = append(msgs, Message(info))
			default:
				return nil, errors.New("Unsupported investments response tag: " + startElement.Name.Local)
			}
		} else {
			return nil, errors.New("Didn't find an opening element")
		}
	}
}