text: # -*- coding: utf-8 -*-
  ##############################################################################
  #
  #    OpenERP, Open Source Management Solution
  #    Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
  #
  #    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, either version 3 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 Affero 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/>.
  #
  ##############################################################################
  
  import time
  from collections import defaultdict
  from openerp.osv import osv, fields
  from openerp.report import report_sxw
  
  
  class report_rappel(report_sxw.rml_parse):
      _name = "account_followup.report.rappel"
  
      def __init__(self, cr, uid, name, context=None):
          super(report_rappel, self).__init__(cr, uid, name, context=context)
          self.localcontext.update({
              'time': time,
              'ids_to_objects': self._ids_to_objects,
              'getLines': self._lines_get,
              'get_text': self._get_text
          })
  
      def _ids_to_objects(self, ids):
          all_lines = []
          for line in self.pool['account_followup.stat.by.partner'].browse(self.cr, self.uid, ids):
              if line not in all_lines:
                  all_lines.append(line)
          return all_lines
  
      def _lines_get(self, stat_by_partner_line):
          return self._lines_get_with_partner(stat_by_partner_line.partner_id, stat_by_partner_line.company_id.id)
  
      def _lines_get_with_partner(self, partner, company_id):
          moveline_obj = self.pool['account.move.line']
          moveline_ids = moveline_obj.search(self.cr, self.uid, [
                              ('partner_id', '=', partner.id),
                              ('account_id.type', '=', 'receivable'),
                              ('reconcile_id', '=', False),
                              ('state', '!=', 'draft'),
                              ('company_id', '=', company_id),
                              '|', ('date_maturity', '=', False), ('date_maturity', '<=', fields.date.context_today(self, self.cr, self.uid)),
                          ])
  
          # lines_per_currency = {currency: [line data, ...], ...}
          lines_per_currency = defaultdict(list)
          for line in moveline_obj.browse(self.cr, self.uid, moveline_ids):
              currency = line.currency_id or line.company_id.currency_id
              line_data = {
                  'name': line.move_id.name,
                  'ref': line.ref,
                  'date': line.date,
                  'date_maturity': line.date_maturity,
                  'balance': line.amount_currency if currency != line.company_id.currency_id else line.debit - line.credit,
                  'blocked': line.blocked,
                  'currency_id': currency,
              }
              lines_per_currency[currency].append(line_data)
  
          return [{'line': lines, 'currency': currency} for currency, lines in lines_per_currency.items()]
  
      def _get_text(self, stat_line, followup_id, context=None):
          context = dict(context or {}, lang=stat_line.partner_id.lang)
          fp_obj = self.pool['account_followup.followup']
          fp_line = fp_obj.browse(self.cr, self.uid, followup_id, context=context).followup_line
          if not fp_line:
              raise osv.except_osv(_('Error!'),_("The followup plan defined for the current company does not have any followup action."))
          #the default text will be the first fp_line in the sequence with a description.
          default_text = ''
          li_delay = []
          for line in fp_line:
              if not default_text and line.description:
                  default_text = line.description
              li_delay.append(line.delay)
          li_delay.sort(reverse=True)
          a = {}
          #look into the lines of the partner that already have a followup level, and take the description of the higher level for which it is available
          partner_line_ids = self.pool['account.move.line'].search(self.cr, self.uid, [('partner_id','=',stat_line.partner_id.id),('reconcile_id','=',False),('company_id','=',stat_line.company_id.id),('blocked','=',False),('state','!=','draft'),('debit','!=',False),('account_id.type','=','receivable'),('followup_line_id','!=',False)])
          partner_max_delay = 0
          partner_max_text = ''
          for i in self.pool['account.move.line'].browse(self.cr, self.uid, partner_line_ids, context=context):
              if i.followup_line_id.delay > partner_max_delay and i.followup_line_id.description:
                  partner_max_delay = i.followup_line_id.delay
                  partner_max_text = i.followup_line_id.description
          text = partner_max_delay and partner_max_text or default_text
          if text:
              lang_obj = self.pool['res.lang']
              lang_ids = lang_obj.search(self.cr, self.uid, [('code', '=', stat_line.partner_id.lang)], context=context)
              date_format = lang_ids and lang_obj.browse(self.cr, self.uid, lang_ids[0], context=context).date_format or '%Y-%m-%d'
              text = text % {
                  'partner_name': stat_line.partner_id.name,
                  'date': time.strftime(date_format),
                  'company_name': stat_line.company_id.name,
                  'user_signature': self.pool['res.users'].browse(self.cr, self.uid, self.uid, context).signature or '',
              }
          return text
  
  
  class report_followup(osv.AbstractModel):
      _name = 'report.account_followup.report_followup'
      _inherit = 'report.abstract_report'
      _template = 'account_followup.report_followup'
      _wrapped_report_class = report_rappel
  
  # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
  