fpdb/pyfpdb/fpdb_parse_logic.py

#!/usr/bin/python

#Copyright 2008 Steffen Jobbagy-Felso
#This program is free software: you can redistribute it and/or modify
#it under the terms of the GNU Affero General Public License as published by
#the Free Software Foundation, version 3 of the License.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#
#You should have received a copy of the GNU Affero General Public License
#along with this program. If not, see <http://www.gnu.org/licenses/>.
#In the "official" distribution you can find the license in
#agpl-3.0.txt in the docs folder of the package.

#methods that are specific to holdem but not trivial

import fpdb_simple
import fpdb_save_to_db

#parses a holdem hand
def mainParser(db, cursor, site, category, hand):
	#print "hand:",hand
	#part 0: create the empty arrays
	lineTypes=[] #char, valid values: header, name, cards, action, win, rake, ignore
	lineStreets=[] #char, valid values: (predeal, preflop, flop, turn, river)

	cardValues, cardSuits, boardValues, boardSuits=[],[],[],[]
	antes, actionTypes, actionAmounts, seatLines, winnings, rakes=[],[],[],[],[],[]

	#part 1: read hand no and check for duplicate
	siteHandNo=fpdb_simple.parseSiteHandNo(hand[0])
	handStartTime=fpdb_simple.parseHandStartTime(hand[0], site)
	siteID=fpdb_simple.recogniseSiteID(cursor, site)
	
	isTourney=fpdb_simple.isTourney(hand[0])
	gametypeID=fpdb_simple.recogniseGametypeID(cursor, hand[0], siteID, category, isTourney)
	if isTourney:
		if site!="ps":
			raise fpdb_simple.FpdbError("tourneys are only supported on PS right now")
		siteTourneyNo=fpdb_simple.parseTourneyNo(hand[0])
		buyin=fpdb_simple.parseBuyin(hand[0])
		#print "Buyin:", buyin
		fee=fpdb_simple.parseFee(hand[0])
		#print "Fee:", fee
		entries=-1 #todo: parse this
		prizepool=-1 #todo: parse this
		tourneyStartTime=handStartTime #todo: read tourney start time
	#print "gametypeID:",gametypeID
	fpdb_simple.isAlreadyInDB(cursor, gametypeID, siteHandNo)
	
	#part 2: classify lines by type (e.g. cards, action, win, sectionchange) and street
	fpdb_simple.classifyLines(hand, category, lineTypes, lineStreets)
	#for i in range (len(hand)):
	#	print "i:",i,"lineTypes[i]:",lineTypes[i],"hand[i]:",hand[i]
	
	#part 3: read basic player info	
	#3a read player names, startcashes
	for i in range (len(hand)): #todo: use maxseats+1 here.
		if (lineTypes[i]=="name"):
			seatLines.append(hand[i])
	#print "seatLines:",seatLines
	#print "hand:",hand
	names=fpdb_simple.parseNames(seatLines)
	#print "names:",names
	playerIDs = fpdb_simple.recognisePlayerIDs(cursor, names, siteID)
	startCashes=fpdb_simple.parseCashes(seatLines, site)
	
	fpdb_simple.createArrays(category, len(names), cardValues, cardSuits, antes, winnings, rakes, actionTypes, actionAmounts)
		
	#3b remove people who sitout before cards are dealt (e.g. sitout instead of paying blinds)
	#PS doesnt have a nameline for sitouts so for PS this can be skipped. havent tried FTP yet
	
	#3c read positions
	if (category=="holdem" or category=="omahahi" or category=="omahahilo"):
		positions = fpdb_simple.parsePositions (hand, names)
	
	#part 4: take appropriate action for each line based on linetype
	for i in range(len(hand)):
		if (lineTypes[i]=="cards"):
			#print "hand[i]:",hand[i]
			fpdb_simple.parseCardLine (site, category, lineStreets[i], hand[i], names, cardValues, cardSuits, boardValues, boardSuits)
			#print "cardValues:",cardValues
		elif (lineTypes[i]=="action"):
			fpdb_simple.parseActionLine (hand[i], lineStreets[i], names, actionTypes, actionAmounts, site)
		elif (lineTypes[i]=="win"):
			fpdb_simple.parseWinLine (hand[i], site, names, winnings, isTourney)
		elif (lineTypes[i]=="rake"):
			if isTourney:
				totalRake=0
			else:
				totalRake=fpdb_simple.parseRake(hand[i])
			fpdb_simple.splitRake(winnings, rakes, totalRake)
		elif (lineTypes[i]=="header" or lineTypes[i]=="rake" or lineTypes[i]=="name" or lineTypes[i]=="ignore"):
			pass
		elif (lineTypes[i]=="ante"):
			fpdb_simple.parseAnteLine(hand[i], site, names, antes)
		else:
			raise fpdb_simple.FpdbError("unrecognised lineType:"+lineTypes[i])
	#print "end of part4 cardValues:",cardValues,"cardSuits:",cardSuits
	
	#part 5: final preparations, then call fpdb_save_to_db.saveHoldem with
	#		 the arrays as they are - that file will fill them.
	fpdb_simple.convertCardValues(cardValues)
	if (category=="holdem" or category=="omahahi" or category=="omahahilo"):
		fpdb_simple.convertCardValuesBoard(boardValues)
		fpdb_simple.convertBlindBet(actionTypes, actionAmounts)
		fpdb_simple.checkPositions(positions)
		
	cursor.execute("SELECT limit_type FROM gametypes WHERE id=%s",(gametypeID, ))
	limit_type=cursor.fetchone()[0] #todo: remove this unnecessary database access
	fpdb_simple.convert3B4B(site, category, limit_type, actionTypes, actionAmounts)
	
	hudImportData=fpdb_simple.calculateHudImport(playerIDs, category, actionTypes)
	
	if isTourney:
		payin_amounts=fpdb_simple.calcPayin(len(names), buyin, fee)
		ranks=[]
		for i in range (len(names)):
			ranks.append(0)
		knockout=0
		entries=-1
		prizepool=-1
		if (category=="holdem" or category=="omahahi" or category=="omahahilo"):
			result = fpdb_save_to_db.tourney_holdem_omaha(cursor, category, siteTourneyNo, buyin, fee, 
					knockout, entries, prizepool, tourneyStartTime, payin_amounts, ranks, 
					siteHandNo, siteID, gametypeID, handStartTime, names, playerIDs, 
					startCashes, positions, cardValues, cardSuits, boardValues, boardSuits, winnings, rakes, 
					actionTypes, actionAmounts, hudImportData)
		elif (category=="razz" or category=="studhi" or category=="studhilo"):
			result = fpdb_save_to_db.tourney_stud(cursor, category, siteTourneyNo, buyin, fee, 
					knockout, entries, prizepool, tourneyStartTime, payin_amounts, ranks, 
					siteHandNo, siteID, gametypeID, handStartTime, names, playerIDs, 
					startCashes, antes, cardValues, cardSuits, winnings, rakes, 
					actionTypes, actionAmounts, hudImportData)
	else:
		if (category=="holdem" or category=="omahahi" or category=="omahahilo"):
			result = fpdb_save_to_db.ring_holdem_omaha(cursor, category, siteHandNo, gametypeID, 
					handStartTime, names, playerIDs, startCashes, positions, cardValues, 
					cardSuits, boardValues, boardSuits, winnings, rakes, actionTypes, actionAmounts, hudImportData)
		elif (category=="razz" or category=="studhi" or category=="studhilo"):
			result = fpdb_save_to_db.ring_stud(cursor, category, siteHandNo, gametypeID, 
					handStartTime, names, playerIDs, startCashes, antes, cardValues, 
					cardSuits, winnings, rakes, actionTypes, actionAmounts, hudImportData)
		else:
			raise fpdb_simple.FpdbError ("unrecognised category")
		db.commit()
	return result
#end def mainParser