# CLI for First Data conversion rates

## Requirements
* python3 with modules `PyPDF3`, `appdirs`, `mechanize`

## Usage:
`python3 crawl.py [-t {VISA,MC}] [-g ISO_DATE] [-r] {-i | CURRENCY AMOUNT}`

### OPTIONS

#### `AMOUNT` 
This must be a number.
#### `CURRENCY` 
This must be the three-letter currency abbreviation, case is irrelevant.

#### `-t`, `--card-type`
Choose the card type (MasterCard or VISA)

#### `-g`, `--fetch-date`
Date to get values for (default: yesterday, Friday on Sat-Mon)'
Format: ISO date

#### `-r`, `--direction`
Reverse conversion direction (EUR to specified currency, instead of specified currency to EUR)
#### `-i`, `--interactive`

Calculate interactively on stdin

##### `q`, `exit`, `quit`
 Quit the program.
##### `AMOUNT CURRENCY`
 Convert AMOUNT euros to CURRENCY.
##### `CURRENCY AMOUNT`
 Convert AMOUNT CURRENCY to euros.
##### `d`, `date`
 Print the date the data is from.