##############################################################################
#
# Copyright (c) 2004-2008 TINY SPRL. (http://tiny.be) All Rights Reserved.
#
# $Id$
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsability of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# garantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# 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 General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
#
##############################################################################

import time
from report import report_sxw

class account_balance(report_sxw.rml_parse):
	def __init__(self, cr, uid, name, context):
		super(account_balance, self).__init__(cr, uid, name, context)
		self.sum_debit = 0.0
		self.sum_credit = 0.0
		self.localcontext.update({
			'time': time,
			'lines': self.lines,
			'sum_debit': self._sum_debit,
			'sum_credit': self._sum_credit,
			'get_fiscalyear':self.get_fiscalyear,
			'get_periods':self.get_periods,
		})
		self.context = context
	
	def get_fiscalyear(self, form):
		fisc_id = form['fiscalyear']
		self.cr.execute("select name from account_fiscalyear where id = %d" %(int(fisc_id)))
		res=self.cr.fetchone()
		return res and res[0] or ''

	def get_periods(self, form):
		period_ids = ",".join([str(x) for x in form['periods'][0][2] if x])
		self.cr.execute("select name from account_period where id in (%s)" % (period_ids))
		res=self.cr.fetchall()
		result=''
		for r in res:
			result+=r[0]+","
		return str(result and result[:-1]) or ''

	def lines(self, form, ids={}, done=None, level=1):
		if not ids:
			ids = self.ids
		if not ids:
			return []
		if not done:
			done={}
		result = []
		ctx = self.context.copy()
		ctx['fiscalyear'] = form['fiscalyear']
		ctx['periods'] = form['periods'][0][2]
		ctx['target_move'] = form['target_move']
		accounts = self.pool.get('account.account').browse(self.cr, self.uid, ids, ctx)
		def cmp_code(x, y):
			return cmp(x.code, y.code)
		accounts.sort(cmp_code)
		for account in accounts:
			if account.id in done:
				continue
			done[account.id] = 1
			res = {
				'code': account.code,
				'name': account.name,
				'level': level,
				'debit': account.debit,
				'credit': account.credit,
				'balance': account.balance,
				'leef': not bool(account.child_id)
			}
			self.sum_debit += account.debit
			self.sum_credit += account.credit
			if not (res['credit'] or res['debit']) and not account.child_id:
				continue
			if account.child_id:
				def _check_rec(account):
					if not account.child_id:
						return bool(account.credit or account.debit)
					for c in account.child_id:
						if _check_rec(c):
							return True
					return False
				if not _check_rec(account):
					continue

			result.append(res)
			if account.child_id:
				ids2 = [(x.code,x.id) for x in account.child_id]
				ids2.sort()
				result += self.lines(form, [x[1] for x in ids2], done, level+1)
		return result

	def _sum_credit(self):
		return self.sum_credit

	def _sum_debit(self):
		return self.sum_debit

report_sxw.report_sxw('report.account.account.balance', 'account.account', 'addons/account/report/account_balance.rml', parser=account_balance, header=2)


@@ -1874,16 +1874,48 @@
 lyear'%5D%0A
+%09%09if not(fisc_id):%0A%09%09%09return ''%0A
 %09%09self.c

return blank when no fiscal year on the form