# -*- coding: utf-8 -*-
from django.core.management.base import BaseCommand, CommandError
import xlrd
from place_exposition.models import PlaceExposition
from import_xls.excel_settings import import_settings, place_exp_sett
from django.conf import settings

PLACE_FILE = settings.MEDIA_ROOT+'import/places_ru.xls'

class Command(BaseCommand):
    def handle(self, *args, **options):

        f = open(PLACE_FILE, 'r')
        book = xlrd.open_workbook(file_contents=f.read())
        sheet = book.sheet_by_index(0)
        row_list = [sheet.row_values(row_number) for row_number in range(sheet.nrows)]
        labels = [label for label in row_list[0]]
        existing = 0

        for row_number, row in enumerate(row_list[1:]):
            new = 0
        # go through all rows in file
            if row[0] != '':
            # in first column ids

                try:
                    object = PlaceExposition.objects.language('ru').get(id=int(row[0]))
                    existing += 1
                except ValueError:
                    object = PlaceExposition()
                    object.translate('ru')
                    new = 1

                except PlaceExposition.DoesNotExist:
                    object = PlaceExposition(id= int(row[0]))
                    object.translate('ru')
                    existing += 1
                    new = 1
            else:
            # if id blank - its a new place
                object = PlaceExposition
                object.translate('ru')


            methods = []
            for col_number, cell in enumerate(row):
            # go through row cells
                # field name current cell
                label = labels[col_number]
                setting = place_exp_sett.get(label)

                if setting is None:
                    continue

                if setting.get('method'):
                    if cell != "":
                        methods.append({'func': setting['func'], 'value': cell, 'purpose': setting.get('purpose')})
                    continue

                field_name = setting['field']
                func = setting.get('func')

                if func is not None:
                    extra_value = setting.get('extra_values')
                    if extra_value is not None:
                    # if setting has extra value then
                    # it is some field like city, theme, tag
                    # that has relation and can be created

                        # in function we add language(need for relation fields)
                        # and extra value from object (like for city need country)
                        value = func(cell, 'ru', getattr(object, extra_value))


                    else:
                        value = func(cell)
                    #if field_name =='adress':
                    #    setattr(object, 'address', google_address(value))
                    if field_name == 'city' and new == 0:
                        pass
                    else:
                        try:
                            setattr(object, field_name, value)
                        except ValueError, e:
                            print(value, field_name)



            object.save()
            print('post save %s'% str(object))
            """
            try:
                print(object)
                #object.save()

            except IntegrityError:
                continue
                #url = object.url + translit_with_separator(object.city.name)
                #object.url = url
                #object.save()
            """

            for method in methods:
                func = method['func']
                if method.get('purpose'):
                    try:
                        func(object, method['value'], method['purpose'])
                    except:
                        continue
                else:
                    try:
                        func(object, method['value'])
                    except:
                        continue