vistassh-py/ext_note.py

#!/usr/bin/env python3

import re
import datetime
import util
import autoproc

import logging
logger = logging.getLogger(__name__)

def isnew(text):
	return text.startswith('\r\n\r\nNOTE DATED: ') or re.match(r'\x1b\[H\x1b\[J\x1b\[2J\x1b\[H\r(-{10,})\r\n.*?Progress Notes\r\n\1\r\nNOTE DATED: ', text)

def collapse(text):
	return re.sub(r'\x1b\[H\x1b\[J\x1b\[2J\x1b\[H\r(-{10,})\r\n.*?Progress Notes\r\n\1\r\n(.*?\*\* CONTINUED FROM PREVIOUS SCREEN \*\*\r\n)?', '', text).strip()

local_tzinfo = datetime.datetime.now(datetime.timezone.utc).astimezone().tzinfo
def parse(text):
	data = re.match(r'NOTE DATED: (?P<note_dated>.*?)\r\n(?:LOCAL TITLE: (?P<local_title>.*?)\r\n)?(?:STANDARD TITLE: (?P<standard_title>.*?)\r\n)?(?:VISIT: (?P<visit>.*?)\r\n)?(?:ADMITTED: (?P<admitted>.*?)\r\n)?', text).groupdict()
	data['note_dated'] = datetime.datetime.strptime(data['note_dated'], '%m/%d/%Y %H:%M').replace(tzinfo=local_tzinfo) if ':' in data['note_dated'] else datetime.datetime.strptime(data['note_dated'], '%m/%d/%Y').replace(tzinfo=local_tzinfo)
	data['body'] = text
	return data

async def cmd_reports(proc, mrn, alpha, omega):
	"""Fetch progress notes"""
	async with proc.sendline, autoproc.expect_async(proc) as expect:
		proc.sendline('^PNPT')
		assert await expect.endswith('\r\nSelect PATIENT NAME: ')
		proc.sendline(mrn)
		assert await expect.endswith('\r\nPrint Notes Beginning: ')
		proc.sendline(util.vista_strftime(omega))
		assert await expect.endswith('\r\n                 Thru: ')
		proc.sendline(util.vista_strftime(alpha))
		found = True
		match await expect.endswith('\r\nDo you want WORK copies or CHART copies? CHART// ', '\r\nPrint Notes Beginning: '):
			case autoproc.ExpectMatch(index=0):
				proc.sendline()	# default CHART
				if await expect.endswith('\r\nDo you want to start each note on a new page? NO// '):
					proc.sendline()	# default NO
				assert await expect.endswith('\r\nDEVICE: HOME// ')
				proc.sendline('HOME;;1023')
				assert await expect.earliest(' HOME(CRT)\r\n')
			case autoproc.ExpectMatch(index=1):
				proc.sendline('^')
				assert await expect.endswith('\r\nSelect PATIENT NAME: ')
				proc.sendline('^')
				assert await expect.endswith('\r\nSelect Progress Notes Print Options Option: ')
				found = False
			case _: assert False
		pages = []
		while found:
			match m_delimiter := await expect.endswith('\r\nType <Enter> to continue or \'^\' to exit: ', '\r\nSelect PATIENT NAME: '):
				case autoproc.ExpectMatch(index=0, before=before):
					if isnew(before) and len(pages) > 0:
						yield parse(collapse('\r\n'.join(pages)))
						pages = []
					pages.append(before)
					proc.sendline()
				case autoproc.ExpectMatch(index=1, before=before):
					if isnew(before) and len(pages) > 0:
						yield parse(collapse('\r\n'.join(pages)))
						pages = []
					pages.append(before)
					yield parse(collapse('\r\n'.join(pages)))
					proc.sendline('^')
					assert await expect.endswith('\r\nSelect Progress Notes Print Options Option: ')
					break
				case _: assert False
		proc.sendline('^')
		proc.sendline('^Patient information AND OE/RR')
		async for prompt, response in expect.promptmatches((
				(re.compile(r' Press \'RETURN\' to continue, \'\^\' to stop: $'),	None),
				('Select Patient Information and OE/RR Option: ',					None, True),
				('Select Patient Information and OE/RR  <TEST ACCOUNT> Option: ',	None, True),
			), throw=True):
			if prompt.index == 0:
				proc.sendline(response)
		expect.clear()