# coding=utf-8
import os
import django
import sys
from django.core.files import File

sys.path.append("/var/www/projects/lms/")
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "lms.settings")
django.setup()
import openpyxl
from finance.models import Price
from access.models import User

EXEL_PATH = 'data.xlsx'
USERS = {'point': 'id'}
USERS_P = {}
USERS_E = {}
SERVICES = {'point': 'id'}
BOOK = openpyxl.load_workbook(filename=EXEL_PATH)
SHEET = BOOK.active


def check_exists_row(index):
    columns = ['A', 'B', 'C', 'D', 'E', 'F', 'J', 'H', 'I', 'J']
    for i in columns:
        if SHEET['%s%i' % (i, index)].value:
            return True
    return False


def get_user_name(id):
    result = u''
    try:
        user = User.objects.get(id=id)
    except User.DoesNotExist:
        return u'Пользователь не найден'
    except ValueError:
        return u'Студент'
    else:
        result = user.get_full_name()
    return result


def get_user_email(id):
    result = u''
    try:
        user = User.objects.get(id=id)
    except User.DoesNotExist:
        return u'Пользователь не найден'
    except ValueError:
        return u'Студент'
    else:
        result = user.email
    return result


def get_user_phone(id):
    result = u''
    try:
        user = User.objects.get(id=id)
    except User.DoesNotExist:
        return u'Пользователь не найден'
    except ValueError:
        return u'Студент'
    else:
        result = user.get_phone()
    return result


def get_service_data(id):
    result = u''
    try:
        service = Price.objects.get(id=id)
    except Price.DoesNotExist:
        return u'Пользователь не найден'
    except ValueError:
        return u'Услуга'
    else:
        result = service.get_name()
    return result


#######
def read_users():
    i = 1
    while check_exists_row(i):
        box = 'I%i' % i
        USERS[box] = SHEET[box].value
        USERS_P['J%s' % i] = USERS[box]
        USERS_E['K%s' % i] = USERS[box]
        print u'Читаю'
        print box
        print USERS[box]
        i += 1


def read_services():
    i = 1
    while check_exists_row(i):
        box = 'H%i' % i
        SERVICES[box] = SHEET[box].value
        print u'Читаю'
        print box
        print SERVICES[box]
        i += 1


def write_users():
    for box, value in USERS.items():
        data = get_user_name(value)
        try:
            SHEET[box] = data
        except openpyxl.utils.exceptions.CellCoordinatesException:
            print u'Ошибка'

        print u'Пишу'
        print box
        print data

    for box, value in USERS_P.items():
        data = get_user_phone(value)
        try:
            SHEET[box] = data
        except openpyxl.utils.exceptions.CellCoordinatesException:
            print u'Ошибка'

    for box, value in USERS_E.items():
        data = get_user_email(value)
        try:
            SHEET[box] = data
        except openpyxl.utils.exceptions.CellCoordinatesException:
            print u'Ошибка'


def write_services():
    for box, value in SERVICES.items():
        data = get_service_data(value)
        try:
            SHEET[box] = data
        except openpyxl.utils.exceptions.CellCoordinatesException:
            print u'Ошибка'

        print u'Пишу'
        print box
        print data


read_users()
write_users()
read_services()
write_services()
BOOK.save(EXEL_PATH)