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

# Neptun phone offers that are already in database

offers = json.loads(unicodedata.normalize('NFKD', requests.get('http://localhost:8080/phoneoffer/shop/neptun').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 = []

for i in range(1, 11):
    neptun_url = 'https://www.neptun.mk/mobilni_telefoni.nspx?page=' + str(i)

    # selenium is used because of the dynamic content of the page
    driver1 = webdriver.Safari(executable_path='/usr/bin/safaridriver')
    driver1.get(neptun_url)
    neptun_html = driver1.page_source

    # closing the driver so the safari instance can pair with another webdriver session
    driver1.close()

    # response1 = requests.get(neptun_url)
    soup1 = BeautifulSoup(neptun_html, 'html.parser')

    phones = soup1.find('div', {'id': 'mainContainer'}).find('div',
                                                             {'class': 'col-lg-9 col-md-9 col-sm-8 col-fix-main'}) \
        .find_all('div', {'class': 'ng-scope product-list-item-grid'})

    for phone in phones:
        offer_url = 'https://www.neptun.mk' + phone.find('a').get('href')
        offer_name = phone.find('a').find('h2').get_text().replace('MOB.TEL.', '').strip()
        brand = offer_name.split(' ')[0].strip().capitalize()
        image_url = 'https://www.neptun.mk' + phone.find('a').find('div', {'class': 'row'}).find('img').get('src')
        price = int(
            phone.find('div', {'class': 'col-sm-12 static'}).find('div', {'class': 'product-list-item__prices pt35'})
            .find('div', {'class': 'row'}).find('div', {'class': 'newPriceModel'}) \
            .find('span', {'class': 'product-price__amount--value ng-binding'}).get_text().replace('.', ''))

        driver1 = webdriver.Safari(executable_path='/usr/bin/safaridriver')
        driver1.get(offer_url)
        offer_html = driver1.page_source
        # closing the driver so the safari instance can pair with another webdriver session
        driver1.close()

        soup2 = BeautifulSoup(offer_html, 'html.parser')

        offer_shop_code = soup2.find('div', {'ng-if': 'showProductDetails'}) \
            .find('div', {'class': 'product-details-first-row'}).find('span', {
            'ng-bind': 'model.CodeNumber'}).get_text().strip()

        specifications_table = \
            soup2.find('div', {'id': 'mainContainer'}).find('div', {'ng-if': 'showProductDetails'}).find_all('ul')[-1]
        specifications = specifications_table.get_text(separator='\n').strip().split("\n")

        offer_description = specifications_table.get_text(separator='\n').strip()

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

        for specification in specifications:
            if 'Батерија:' in specification:
                battery = specification.split('Батерија:')[1]

            if 'CPU:' in specification:
                cpu = specification.split('CPU:')[1]

            if 'Chipset:' in specification:
                chipset = specification.split('Chipset:')[1]

            if 'RAM Меморија:' in specification:
                ram_memory = specification.split('RAM Меморија:')[1]
                continue

            if 'ROM Меморија:' in specification:
                rom_memory = specification.split('ROM Меморија:')[1]
                continue

            if 'ROM:' in specification:
                rom_memory = specification.split('ROM:')[1]

            if 'RAM:' in specification:
                ram_memory = specification.split('RAM:')[1]

            if 'iOS' in specification or 'Android' in specification:
                operating_system = specification

        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_shop_code == old_offer.offer_shop_code:
            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_shop_code == new_offer.offer_shop_code:
            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))