# -*- 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 hashlib
from sugarsoap_services import *
from sugarsoap_services_types import *
from osv import osv
from tools.translate import _
import base64
from lxml import etree
import tools
import import_sugarcrm

import logging

import sys
_logger = logging.getLogger(__name__)

debug = False


class LoginError(Exception): pass

def login(username, password, url):
    setURL(url)
    loc = sugarsoapLocator()
    if debug:
        portType = loc.getsugarsoapPortType(url, tracefile=sys.stdout)
    else:
        portType = loc.getsugarsoapPortType(url)
    request = loginRequest()
    uauth = ns0.user_auth_Def(request)
    request._user_auth = uauth

    uauth._user_name = username
    uauth._password = hashlib.md5(password).hexdigest()
    uauth._version = '1.1'
    try:
        response = portType.login(request)
    except:
        raise osv.except_osv(_('Error !'), _('Authentication error !\nBad Username or Password bad SugarSoap Api url !'))
    if -1 == response._return._id:
        raise LoginError(response._return._error._description)
    
    return (portType, response._return._id)

def relation_search(portType, sessionid, module_name=None, module_id=None, related_module=None, query=None, deleted=None):
    se_req = get_relationshipsRequest()
    se_req._session = sessionid
    se_req._module_name = module_name
    se_req._module_id = module_id
    se_req._related_module =  related_module 
    se_resp = portType.get_relationships(se_req)
    ans_list = []
    if se_resp:
        list = se_resp._return.get_element_ids()
        for i in list:
            ans_list.append(i.get_element_id())
    return ans_list

def attachment_search(portType, sessionid, module_name, module_id=None):
    se_req = get_note_attachmentRequest()
    se_req._session = sessionid
    se_req._id = module_id
    se_req._module_name = module_name
    se_resp = portType.get_note_attachment(se_req)
    file = se_resp._return._note_attachment.File
    filename = se_resp._return._note_attachment.Filename
    return file, filename

def user_get_attendee_list(portType, sessionid, module_name=None, module_id=None):
    se_req = get_attendee_listRequest()
    se_req._session = sessionid
    se_req._module_name = module_name
    se_req._id = module_id
    se_resp = portType.get_attendee_list(se_req)
    list = se_resp.get_element_return()
    arch = base64.decodestring(list.Result)
    eview = etree.XML(arch)
    attendee_list = []
    for child in eview:
        attendee_dict = {}
        for ch in child.getchildren():
            attendee_dict[ch.tag] = tools.ustr(ch.text)
        attendee_list.append(attendee_dict)
    return attendee_list         

def get_contact_by_email(portType, username, password, email_address=None):
    se_req = contact_by_emailRequest()
    se_req._user_name = username
    se_req._password = password
    se_req._email_address = email_address
    try:
        se_resp = portType.contact_by_email(se_req)
        email_list = []
        for list in se_resp.get_element_return():
            if list.Email_address in email_list:
                continue
            elif list.Email_address:
                email_list.append(list.Email_address)
        return email_list
    except Exception,e:
        _logger.error('Exception: %s\n' % (tools.ustr(e)))
        return False

def get_document_revision_search(portType, sessionid, module_id=None):
    se_req = get_document_revisionRequest()
    se_req._session = sessionid
    se_req._i = module_id
    se_resp = portType.get_document_list(se_req)
    file = se_resp._return.Document_revision.File
    filename = se_resp._return.Document_revision.Filename
    return file, filename


def email_search(portType, sessionid, module_name, module_id, select_fields=None):
    se_req = get_entryRequest()
    se_req._session = sessionid
    se_req._module_name = module_name
    se_req._id = module_id
    se_req._select_fields = select_fields
  
    se_resp = portType.get_entry(se_req)
    ans_list = []
    if se_resp:
        list = se_resp._return._entry_list
      
        for i in list:
            ans_dir = {}
            for j in i._name_value_list:
                ans_dir[tools.ustr(j._name)] = tools.ustr(j._value)
            #end for
            ans_list.append(ans_dir)
    #end for
    return ans_list

def search(portType, sessionid, module_name, offset, max_results, query=None, order_by=None, select_fields=None, deleted=None):
    se_req = get_entry_listRequest()
    se_req._session = sessionid
    se_req._module_name = module_name
    if query != None:
        se_req._query = query
    se_req._order_by = order_by
    se_req._offset = offset
    se_req._select_fields = select_fields
    se_req._max_results = max_results
    se_req._deleted = deleted
    se_resp = portType.get_entry_list(se_req)
    ans_list = []
    if se_resp:
        list = se_resp._return._entry_list
        for i in list:
            ans_dir = {}
            for j in i._name_value_list:
                ans_dir[tools.ustr(j._name)] = import_sugarcrm.unescape_htmlentities(tools.ustr(j._value))
            #end for
            ans_list.append(ans_dir)
    #end for
    return ans_list

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