visaprisma

type Document struct {
	TotalARS             decimal.Decimal
	TotalUSD             decimal.Decimal
	CloseDate            time.Time
	ExpirationDate       time.Time
	PastPaymentMovements []PDFMovement
	Cards                []PDFCard
	TablePositions       PDFTablePositions
	TaxesMovements       []PDFMovement
}

type PDFCard struct {
	Number    *string
	Owner     string
	Movements []PDFMovement
	TotalARS  decimal.Decimal
	TotalUSD  decimal.Decimal
}

type PDFMovement struct {
	OriginalDate       *time.Time
	ReceiptNumber      *string
	Detail             string
	CurrentInstallment *int
	TotalInstallments  *int
	AmountARS          decimal.Decimal
	AmountUSD          decimal.Decimal
}

type PDFTablePositions struct {
	// Dates always have the same length, so we can know the start and end of the date
	OriginalDateStart int
	OriginalDateEnd   int
	// Receipts are optional, but even if they are present or not, they are always positioned at the same place
	ReceiptStart int
	ReceiptEnd   int
	// Details are the most variable, so we can only know the start of the detail
	DetailStart int
	// Amounts grow to the left, so we can only know the end of the ARS amount for sure
	ARSAmountStart int
	ARSAmountEnd   int
	// We know the end of the ARS amount, so the next character is the start of the USD amount (probably a whitespace)
	USDAmountStart int
	USDAmountEnd   int
}

type VisaprismaExtractor struct{}