##############################################################################
#
# Copyright (c) 2006 TINY SPRL. (http://tiny.be) All Rights Reserved.
#                    Fabien Pinckaers <fp@tiny.Be>
#
# 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 attendance_print(report_sxw.rml_parse):
	def __init__(self, cr, uid, name, context):
		super(attendance_print, self).__init__(cr, uid, name, context)
		self.localcontext.update({
			'time': time,
			'lst': self._lst,
			'total': self._lst_total,
		})

	def _sign(self, dt):
		if abs(dt.days)>1:
			format = '%d day'+(((abs(dt.days)>=2) and 's') or '')+' %H:%M:%S'
		else:
			format = '%H:%M:%S'
		if dt.seconds<0:
			return dt.strftime('- '+format)
		else:
			return dt.strftime(format)

	def _lst(self, employee_id, dt_from, dt_to, max, *args):
		self.cr.execute('select name as date, create_date, action, create_date-name as delay from hr_attendance where employee_id=%d and name<=%s and name>=%s and action in (%s,%s) order by name', (employee_id, dt_to, dt_from, 'sign_in', 'sign_out'))
		res = self.cr.dictfetchall()
		for r in res:
			if r['action']=='sign_out':
				r['delay'] = - r['delay']
			temp = r['delay'].seconds
			r['delay'] = self._sign(r['delay'])
			if abs(temp) < max*60:
				r['delay2'] = r['delay']
			else:
				r['delay2'] = '/'
		return res

	def _lst_total(self, employee_id, dt_from, dt_to, max, *args):
		self.cr.execute('select name as date, create_date, action, create_date-name as delay from hr_attendance where employee_id=%d and name<=%s and name>=%s and action in (%s,%s)', (employee_id, dt_to, dt_from, 'sign_in', 'sign_out'))
		res = self.cr.dictfetchall()
		if not res:
			return ('/','/')
		total = 0
		total2 = 0
		for r in res:
			if r['action']=='sign_out':
				r['delay'] = - r['delay']
			total += r['delay']
			if abs(r['delay'].seconds) < max*60:
				total2 += r['delay']

		return (self._sign(total),total2 and self._sign(total2))

report_sxw.report_sxw('report.hr.timesheet.attendance.error', 'hr.employee', 'addons/hr/report/attendance_errors.rml',parser=attendance_print)