#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import os
import sys
import unittest

import gzip
from base64 import b64encode
from distutils.dir_util import copy_tree

sys.path.append(os.environ['AIL_BIN'])

# Modules Classes
from modules.ApiKey import ApiKey
from modules.Categ import Categ
from modules.CreditCards import CreditCards
from modules.DomClassifier import DomClassifier
from modules.Global import Global
from modules.Keys import Keys
from modules.Onion import Onion
from modules.Telegram import Telegram

# project packages
from lib.ConfigLoader import ConfigLoader
import lib.crawlers as crawlers
import packages.Item as Item

#### COPY SAMPLES ####
config_loader = ConfigLoader()
# # TODO:move me in new Item package
ITEMS_FOLDER = os.path.join(os.environ['AIL_HOME'], config_loader.get_config_str("Directories", "pastes")) + '/'
ITEMS_FOLDER = os.path.join(os.path.realpath(ITEMS_FOLDER), '')
TESTS_ITEMS_FOLDER = os.path.join(ITEMS_FOLDER, 'tests')
sample_dir = os.path.join(os.environ['AIL_HOME'], 'samples')
copy_tree(sample_dir, TESTS_ITEMS_FOLDER)
#### ---- ####

class Test_Module_ApiKey(unittest.TestCase):

    def setUp(self):
        self.module_obj = ApiKey()

    def test_module(self):
        item_id = 'tests/2021/01/01/api_keys.gz'
        google_api_key = 'AIza00000000000000000000000_example-KEY'
        aws_access_key = 'AKIAIOSFODNN7EXAMPLE'
        aws_secret_key = 'wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY'

        matches = self.module_obj.compute(f'{item_id} 3', r_result=True)
        self.assertCountEqual(matches[0], [google_api_key])
        self.assertCountEqual(matches[1], [aws_access_key])
        self.assertCountEqual(matches[2], [aws_secret_key])

class Test_Module_Categ(unittest.TestCase):

    def setUp(self):
        self.module_obj = Categ()

    def test_module(self):
        item_id = 'tests/2021/01/01/categ.gz'
        test_categ = ['CreditCards', 'Mail', 'Onion', 'Urls', 'Credential', 'Cve']

        result = self.module_obj.compute(item_id, r_result=True)
        print(result)
        self.assertCountEqual(result, test_categ)

class Test_Module_CreditCards(unittest.TestCase):

    def setUp(self):
        self.module_obj = CreditCards()

    def test_module(self):
        item_id = 'tests/2021/01/01/credit_cards.gz 7'
        test_cards = ['341039324930797', # American Express
                        '6011613905509166', # Discover Card
                        '3547151714018657', # Japan Credit Bureau (JCB)
                        '5492981206527330', # 16 digits MasterCard
                        '4024007132849695', # '4532525919781' # 16-digit VISA, with separators
                     ]

        result = self.module_obj.compute(item_id, r_result=True)
        self.assertCountEqual(result, test_cards)

class Test_Module_DomClassifier(unittest.TestCase):

    def setUp(self):
        self.module_obj = DomClassifier()

    def test_module(self):
        test_host = 'foo.be'
        item_id = 'tests/2021/01/01/domain_classifier.gz'
        msg = f'{test_host} {item_id}'
        result = self.module_obj.compute(msg, r_result=True)
        self.assertTrue(len(result))

class Test_Module_Global(unittest.TestCase):

    def setUp(self):
        self.module_obj = Global()

    def test_module(self):
        # # TODO: delete item
        item_id = 'tests/2021/01/01/global.gz'
        item = Item.Item(item_id)
        item.delete()

        item_content = b'Lorem ipsum dolor sit amet, consectetur adipiscing elit'
        item_content_1 = b64encode(gzip.compress(item_content)).decode()
        item_content_2 = b64encode(gzip.compress(item_content + b' more text ...')).decode()
        message = f'{item_id} {item_content_1}'

        # Test new item
        result = self.module_obj.compute(message, r_result=True)
        print(f'test new item: {result}')
        self.assertEqual(result, item_id)

        # Test duplicate
        result = self.module_obj.compute(message, r_result=True)
        print(f'test duplicate {result}')
        self.assertIsNone(result)

        # Test same id with != content
        item = Item.Item('tests/2021/01/01/global_831875da824fc86ab5cc0e835755b520.gz')
        item.delete()
        message = f'{item_id} {item_content_2}'
        result = self.module_obj.compute(message, r_result=True)
        print(f'test same id with != content: {result}')
        self.assertIn(item_id[:-3], result)
        self.assertNotEqual(result, item_id)

        # cleanup
        # item = Item.Item(result)
        # item.delete()
        # # TODO: remove from queue

class Test_Module_Keys(unittest.TestCase):

    def setUp(self):
        self.module_obj = Keys()

    def test_module(self):
        item_id = 'tests/2021/01/01/keys.gz'
        # # TODO: check results
        result = self.module_obj.compute(item_id)

class Test_Module_Onion(unittest.TestCase):

    def setUp(self):
        self.module_obj = Onion()

    def test_module(self):
        item_id = 'tests/2021/01/01/onion.gz'
        domain_1 = 'eswpccgr5xyovsahffkehgleqthrasfpfdblwbs4lstd345dwq5qumqd.onion'
        domain_2 = 'www.facebookcorewwwi.onion'
        crawlers.queue_test_clean_up('onion', domain_1, 'tests/2021/01/01/onion.gz')

        self.module_obj.compute(f'{item_id} 3')
        if crawlers.is_crawler_activated():
            ## check domain queues
            # all domains queue
            self.assertTrue(crawlers.is_domain_in_queue('onion', domain_1))
            # all url/item queue
            self.assertTrue(crawlers.is_item_in_queue('onion', f'http://{domain_1}', item_id))
            # domain blacklist
            self.assertFalse(crawlers.is_domain_in_queue('onion', domain_2))
            # invalid onion
            self.assertFalse(crawlers.is_domain_in_queue('onion', 'invalid.onion'))

            # clean DB
            crawlers.queue_test_clean_up('onion', domain_1, 'tests/2021/01/01/onion.gz')
        else:
            # # TODO: check warning logs
            pass

class Test_Module_Telegram(unittest.TestCase):

    def setUp(self):
        self.module_obj = Telegram()

    def test_module(self):
        item_id = 'tests/2021/01/01/keys.gz'
        # # TODO: check results
        result = self.module_obj.compute(item_id)

if __name__ == '__main__':
    unittest.main()