import login,helper,database

#helper = apache.import_module("helper")

def main(req,form):
	"""
	get request,util.FieldStorage.
	manage the removal of game from game slots of players and 
	delete game from database.
	"""
	helper.debug(req,form,str(form.keys())+" sessionid in form:"+form["sessionid"]+"<br>")
	try:
		gamename = form["game"]
	except:
		gamename = ""
	if gamename != "":
		#get player names from game table in database
		mygame=database.GobanTable.byName(gamename)
		players = mygame.players()
		#free game slots of players
		for player in players:
			myuser = database.Users.byUsername(player)
			myuser.removegame(gamename)
		
		#delete table
		mygame.destroySelf()
		#now display game overview form.
		login.game_overview_form(req,form)

	else:
		req.write('Error: You have to select a game to delete it!')