import json
import unicodedata
from datetime import datetime
import psycopg2
import config_read
from bs4 import BeautifulSoup
from selenium import webdriver
import requests

import sys

from classes.phoneoffer import PhoneOffer

file_path = 'outputfile.txt'
sys.stdout = open(file_path, "w")


offer_shop = "Handy"  # offer shop
last_updated = datetime.now().date()
is_validated = False

# Handy phone offers that are already in database
offers = json.loads(unicodedata.normalize('NFKD', requests.get('http://localhost:8080/phoneoffer/shop/handy').text))

database_offers = []

for offer in offers:
    phoneOffer = PhoneOffer(offer['id'], offer['offer_shop'], offer['offer_name'], offer['price'],
                            offer['ram_memory'],
                            offer['rom_memory'], offer['color'], offer['front_camera'], offer['back_camera'],
                            offer['chipset'], offer['battery'], offer['operating_system'], offer['cpu'],
                            offer['image_url'],
                            offer['offer_url'], offer['last_updated'], offer['is_validated'],
                            offer['offer_description'],
                            offer['offer_shop_code'])
    database_offers.append(phoneOffer)

new_offers = []

handy_url = 'https://www.handy.mk/telefoni?page=6'

response1 = requests.get(handy_url)
soup1 = BeautifulSoup(response1.content, 'html.parser')

phones = soup1.find_all('li', {'data-hook': 'product-list-grid-item'})

for phone in phones:
    offer_url = phone.find('a').get('href')
    offer_name = phone.find('div', {'data-hook': 'not-image-container'})\
        .find('h3', {'data-hook': 'product-item-name'}).get_text().strip()
    brand = offer_name.split(' ')[0].capitalize()
    price = int(float(phone.find('div', {'data-hook': 'not-image-container'}).find('div', {'data-hook': "product-item-product-details"})\
        .find('span', {'data-hook': 'product-item-price-to-pay'}).get_text().strip().replace('ден', '').replace('.', '').replace(',', '.')))

    response2 = requests.get(offer_url)
    soup2 = BeautifulSoup(response2.text, 'html.parser')

    back_camera = None
    operating_system = None
    chipset = None
    battery = None
    ram_memory = None
    rom_memory = None
    cpu = None
    front_camera = None
    offer_shop_code = None
    color = None
    image_url = None

    color_section = soup2.find('section', {'data-hook': 'product-colors-title-section'})
    if color_section is not None:
        temp_colors = color_section.find('fieldset', {'class': 'ColorPickerbase3548966286__container'})\
            .find_all('input', {'type': 'radio'})
        colors_list = []
        for temp_color in temp_colors:
            colors_list.append(temp_color.get('aria-label'))
        color = ','.join(colors_list)

    rows = soup2.find('div', {'data-hook': 'info-section-description'}).find_all('li')

    if len(rows) == 0:
        rows = soup2.find('div', {'data-hook': 'info-section-description'}).find_all('tr')

    specifications = []

    for row in rows:
        specifications.append(unicodedata.normalize('NFKD', row.get_text().strip()))

    offer_description = '\n'.join(specifications)

    new_offers.append(PhoneOffer(offer_shop, offer_name, price, ram_memory, rom_memory,
                                 color, front_camera, back_camera, chipset, battery, operating_system, cpu,
                                 image_url,
                                 offer_url, last_updated, is_validated, offer_description, offer_shop_code))

for new_offer in new_offers:
    flag = False
    flag_price = False
    offer_id = None

    for old_offer in database_offers:

        if new_offer.offer_name == old_offer.offer_name:
            flag = True
            if new_offer.price != old_offer.price:
                flag_price = True
                offer_id = old_offer.offer_id

    if flag:
        # print('ALREADY IN DATABASE')
        # print(new_offer)
        # if it's already in database, check PRICE and if it's changed, change it !!!!!!
        if flag_price:
            print('PRICE CHANGED!')  # CHANGE PRICE
            print('offer id: ' + str(offer_id))
            headers = {'Content-type': 'application/json'}
            requests.put('http://localhost:8080/phoneoffer/' + str(offer_id) + '/changeprice/' + str(new_offer.price),
                         headers=headers)
    else:
        print('ADDED')  # ADD OFFER
        print(new_offer)
        headers = {'Content-type': 'application/json'}
        requests.post('http://localhost:8080/phoneoffer/addoffer',
                      headers=headers, data=json.dumps(new_offer.__dict__, default=str))

print('------------------------------------')

for old_offer in database_offers:
    flag = False
    for new_offer in new_offers:
        if old_offer.offer_name == new_offer.offer_name:
            flag = True

    if not flag:
        print('OFFER DELETED')
        print(old_offer)
        # DELETE OFFER
        requests.delete('http://localhost:8080/phoneoffer/deleteoffer/' + str(old_offer.offer_id))