# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Copyright (C) 2004-2009 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 pytz

import simplejson
import cgi
import pooler
import tools
from osv import fields, osv
from tools.translate import _
from lxml import etree

# Define users preferences for new users (ir.values)
def _lang_get(self, cr, uid, context=None):
    obj = self.pool.get('res.lang')
    ids = obj.search(cr, uid, [('translatable','=',True)])
    res = obj.read(cr, uid, ids, ['code', 'name'], context=context)
    res = [(r['code'], r['name']) for r in res]
    return res

def _tz_get(self,cr,uid, context=None):
    return [(x, x) for x in pytz.all_timezones]

class user_preferences_config(osv.osv_memory):
    _name = 'user.preferences.config'
    _inherit = 'res.config'
    _columns = {
        'context_tz': fields.selection(_tz_get,  'Timezone', size=64,
            help="Set default for new user's timezone, used to perform timezone conversions "
                 "between the server and the client."),
        'context_lang': fields.selection(_lang_get, 'Language', required=True,
            help="Sets default language for the all user interface, when UI "
                "translations are available. If you want to Add new Language, you can add it from 'Load an Official Translation' wizard  from 'Administration' menu."),
        'view': fields.selection([('simple','Simplified'),
                                  ('extended','Extended')],
                                 'Interface', required=True, help= "If you use OpenERP for the first time we strongly advise you to select the simplified interface, which has less features but is easier. You can always switch later from the user preferences." ),
        'menu_tips': fields.boolean('Display Tips', help="Check out this box if you want to always display tips on each menu action"),

    }
    _defaults={
               'view' : lambda self,cr,uid,*args: self.pool.get('res.users').browse(cr, uid, uid).view or 'simple',
               'context_lang' : 'en_US',
               'menu_tips' : True
    }

    def default_get(self, cr, uid, fields, context=None):
        if context is None:
            context = {}
        res = super(user_preferences_config, self).default_get(cr, uid, fields, context=context)
        res_default = self.pool.get('ir.values').get(cr, uid, 'default', False, ['res.users'])
        for id, field, value in res_default:
            res.update({field: value})
        return res

    def execute(self, cr, uid, ids, context=None):
        user_obj = self.pool.get('res.users')
        user_ids = user_obj.search(cr, uid, [], context=context)
        for o in self.browse(cr, uid, ids, context=context):
            user_obj.write(cr , uid, user_ids ,{'context_tz' : o.context_tz, 'context_lang' : o.context_lang, 'view' : o.view, 'menu_tips' : o.menu_tips}, context=context)
            ir_values_obj = self.pool.get('ir.values')
            ir_values_obj.set(cr, uid, 'default', False, 'context_tz', ['res.users'], o.context_tz)
            ir_values_obj.set(cr, uid, 'default', False, 'context_lang', ['res.users'], o.context_lang)
            ir_values_obj.set(cr, uid, 'default', False, 'view', ['res.users'], o.view)
            ir_values_obj.set(cr, uid, 'default', False, 'menu_tips', ['res.users'], o.menu_tips)
        return {}

# Specify Your Terminology will move to 'partner' module
class specify_partner_terminology(osv.osv_memory):
    _name = 'base.setup.terminology'
    _inherit = 'res.config'
    _columns = {
        'partner': fields.selection([
            ('Customer','Customer'),
            ('Client','Client'),
            ('Member','Member'),
            ('Patient','Patient'),
            ('Partner','Partner'),
            ('Donor','Donor'),
            ('Guest','Guest'),
            ('Tenant','Tenant')
        ], 'How do you call a Customer', required=True ),
    }
    _defaults={
        'partner' :'Customer',
    }

    def make_translations(self, cr, uid, ids, name, type, src, value, res_id=0, context=None):
        trans_obj = self.pool.get('ir.translation')
        user_obj = self.pool.get('res.users')
        context_lang = user_obj.browse(cr, uid, uid, context=context).context_lang
        existing_trans_ids = trans_obj.search(cr, uid, [('name','=',name), ('lang','=',context_lang), ('type','=',type), ('src','=',src), ('res_id','=',res_id)])
        if existing_trans_ids:
            trans_obj.write(cr, uid, existing_trans_ids, {'value': value}, context=context)
        else:
            create_id = trans_obj.create(cr, uid, {'name': name,'lang': context_lang, 'type': type, 'src': src, 'value': value , 'res_id': res_id}, context=context)
        return {}

    def execute(self, cr, uid, ids, context=None):
        def _case_insensitive_replace(ref_string, src, value):
            import re
            pattern = re.compile(src, re.IGNORECASE)
            return pattern.sub(_(value), _(ref_string))
        trans_obj = self.pool.get('ir.translation')
        fields_obj = self.pool.get('ir.model.fields')
        menu_obj = self.pool.get('ir.ui.menu')
        act_window_obj = self.pool.get('ir.actions.act_window')
        for o in self.browse(cr, uid, ids, context=context):
            #translate label of field
            field_ids = fields_obj.search(cr, uid, [('field_description','ilike','Customer')])
            for f_id in fields_obj.browse(cr ,uid, field_ids, context=context):
                field_ref = f_id.model_id.model + ',' + f_id.name
                self.make_translations(cr, uid, ids, field_ref, 'field', f_id.field_description, _case_insensitive_replace(f_id.field_description,'Customer',o.partner), context=context)
            #translate help tooltip of field
            for obj in self.pool.models.values():
                for field_name, field_rec in obj._columns.items():
                    if field_rec.help.lower().count('customer'):
                        field_ref = obj._name + ',' + field_name
                        self.make_translations(cr, uid, ids, field_ref, 'help', field_rec.help, _case_insensitive_replace(field_rec.help,'Customer',o.partner), context=context)
            #translate menuitems
            menu_ids = menu_obj.search(cr,uid, [('name','ilike','Customer')])
            for m_id in menu_obj.browse(cr, uid, menu_ids, context=context):
                menu_name = m_id.name
                menu_ref = 'ir.ui.menu' + ',' + 'name'
                self.make_translations(cr, uid, ids, menu_ref, 'model', menu_name, _case_insensitive_replace(menu_name,'Customer',o.partner), res_id=m_id.id, context=context)
            #translate act window name
            act_window_ids = act_window_obj.search(cr, uid, [('name','ilike','Customer')])
            for act_id in act_window_obj.browse(cr ,uid, act_window_ids, context=context):
                act_ref = 'ir.actions.act_window' + ',' + 'name'
                self.make_translations(cr, uid, ids, act_ref, 'model', act_id.name, _case_insensitive_replace(act_id.name,'Customer',o.partner), res_id=act_id.id, context=context)
            #translate act window tooltips
            act_window_ids = act_window_obj.search(cr, uid, [('help','ilike','Customer')])
            for act_id in act_window_obj.browse(cr ,uid, act_window_ids, context=context):
                act_ref = 'ir.actions.act_window' + ',' + 'help'
                self.make_translations(cr, uid, ids, act_ref, 'model', act_id.help, _case_insensitive_replace(act_id.help,'Customer',o.partner), res_id=act_id.id, context=context)
        return {}

# Preferences wizard for Sales & CRM.
# It is defined here because it is inherited independently in modules sale, crm,
# plugin_outlook and plugin_thunderbird.
class sale_config_settings(osv.osv_memory):
    _name = 'sale.config.settings'
    _inherit = 'res.config.settings'
    _columns = {
        'module_crm': fields.boolean('CRM'),
        'module_plugin_thunderbird': fields.boolean('Thunderbird plugin',
            help="""The plugin allows you archive email and its attachments to the selected
                OpenERP objects. You can select a partner, a task, a project, an analytical
                account, or any other object and attach the selected mail as a .eml file in
                the attachment of a selected record. You can create documents for CRM Lead,
                HR Applicant and Project Issue from the selected emails.
                This installs the module plugin_thunderbird."""),
        'module_plugin_outlook': fields.boolean('Outlook plugin',
            help="""The Outlook plugin allows you to select an object that you would like to add
                to your email and its attachments from MS Outlook. You can select a partner, a task,
                a project, an analytical account, or any other object and archive a selected
                email into an OpenERP mail message with attachments.
                This installs the module plugin_outlook."""),
    }

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