#!/usr/bin/env python

from __future__ import annotations

import os
import sys
import time
import unittest

import logging
logging.disable(logging.CRITICAL)
manual_testing = False

try:
    from pymisp import MISPEvent
    from pymisp.tools import reportlab_generator
    reportlab_missing = False
except Exception:
    reportlab_missing = True


class TestPDFExport(unittest.TestCase):

    def setUp(self):
        if reportlab_missing:
            self.skipTest('reportlab missing, skip test.')
        self.maxDiff = None
        self.mispevent = MISPEvent()
        if not manual_testing:
            self.root = "tests/"
        else:
            self.root = ""
        self.test_folder = self.root + "reportlab_testfiles/"
        self.test_batch_folder = self.root + "OSINT_output/"
        self.storage_folder_OSINT = self.root + "OSINT_PDF/"
        self.test_image_folder = self.root + "image_json/"
        self.storage_folder = self.root + "reportlab_testoutputs/"
        self.storage_image_folder = self.root + "reportlab_test_image_outputs/"
        self.moduleconfig = ["MISP_base_url_for_dynamic_link", "MISP_name_for_metadata", "Activate_textual_description",
                             "Activate_galaxy_description", "Activate_related_events", "Activate_internationalization_fonts", "Custom_fonts_path"]

    def init_event(self):
        self.mispevent.info = 'This is a test'
        self.mispevent.distribution = 1
        self.mispevent.threat_level_id = 1
        self.mispevent.analysis = 1
        self.mispevent.set_date("2017-12-31")  # test the set date method

    def check_python_2(self):
        if sys.version_info.major < 3:
            # we want Python2 test to pass
            return True

    def test_basic_event(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            self.init_event()
            reportlab_generator.register_value_to_file(reportlab_generator.convert_event_in_pdf_buffer(self.mispevent),
                                                       self.storage_folder + "basic_event.pdf")

    def test_event(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            self.init_event()
            self.mispevent.load_file(self.test_folder + 'to_delete1.json')
            reportlab_generator.register_value_to_file(reportlab_generator.convert_event_in_pdf_buffer(self.mispevent),
                                                       self.storage_folder + "normal_event.pdf")

    def test_HTML_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            self.init_event()
            self.mispevent.load_file(self.test_folder + 'HTML_event.json')
            reportlab_generator.register_value_to_file(reportlab_generator.convert_event_in_pdf_buffer(self.mispevent),
                                                       self.storage_folder + "HTML_event.pdf")

    def test_long_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            self.init_event()
            self.mispevent.load_file(self.test_folder + 'long_event.json')
            reportlab_generator.register_value_to_file(reportlab_generator.convert_event_in_pdf_buffer(self.mispevent),
                                                       self.storage_folder + "long_event.pdf")
            # Issue report : "We are not smart enough" : https://pairlist2.pair.net/pipermail/reportlab-users/2010-May/009529.html
            # Not nice but working solution exposed there: https://pairlist2.pair.net/pipermail/reportlab-users/2016-March/011525.html

    def test_very_long_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            self.init_event()
            self.mispevent.load_file(self.test_folder + 'very_long_event.json')
            reportlab_generator.register_value_to_file(reportlab_generator.convert_event_in_pdf_buffer(self.mispevent),
                                                       self.storage_folder + "very_long_event.pdf")

    def test_full_config_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:

            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'very_long_event.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "config_complete_event.pdf")

    def test_partial_0_config_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:

            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'very_long_event.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "config_partial_0_event.pdf")

    def test_partial_1_config_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:

            config = {}
            config[self.moduleconfig[1]] = "My Wonderful CERT"

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'very_long_event.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "config_partial_1_event.pdf")

    def test_image_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:

            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'image_event.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "image_event.pdf")

    def test_objects_1_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:

            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'mainly_objects_1.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "mainly_objects_1.pdf")

    def test_objects_2_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:

            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'mainly_objects_2.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "mainly_objects_2.pdf")

    def test_sightings_1_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:

            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'sighting_1.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "sighting_1.pdf")

    def test_sightings_2_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:

            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'sighting_2.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "sighting_2.pdf")

    def test_textual_json(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:

            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"
            config[self.moduleconfig[2]] = True

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'very_long_event.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "textual.pdf")

    def test_galaxy_1(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"
            config[self.moduleconfig[2]] = True
            config[self.moduleconfig[3]] = True

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'galaxy_1.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "galaxy_1.pdf")

    def test_related_events(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"
            config[self.moduleconfig[2]] = True
            config[self.moduleconfig[3]] = True
            config[self.moduleconfig[4]] = True

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'galaxy_1.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "related_events.pdf")

    def test_related_events_too_simple(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"
            config[self.moduleconfig[2]] = True
            config[self.moduleconfig[3]] = True
            config[self.moduleconfig[4]] = True

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'to_delete1.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "related_events_no_related.pdf")

    def test_utf(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"
            config[self.moduleconfig[2]] = True
            config[self.moduleconfig[3]] = True
            config[self.moduleconfig[4]] = True
            config[self.moduleconfig[5]] = True

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'japanese_test.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "japanese_test.pdf")

    def test_utf_heavy(self):
        if self.check_python_2():
            self.assertTrue(True)
        else:
            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"
            config[self.moduleconfig[2]] = True
            config[self.moduleconfig[3]] = True
            config[self.moduleconfig[4]] = True
            config[self.moduleconfig[5]] = True

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'japanese_test_heavy.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "japanese_test_heavy.pdf")

    def test_utf_ArialUNI_custompath(self):
        if self.check_python_2():
            self.assertTrue(True)
        elif not manual_testing:
            self.assertTrue(True)
        else:
            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"
            config[self.moduleconfig[2]] = True
            config[self.moduleconfig[3]] = True
            config[self.moduleconfig[4]] = True
            config[self.moduleconfig[5]] = True
            config[self.moduleconfig[6]] = "/home/user/Desktop/PyMISP/pymisp/tools/pdf_fonts/arial-unicode-ms/ARIALUNI.TTF"

            self.init_event()
            self.mispevent.load_file(self.test_folder + 'japanese_test_heavy.json')
            reportlab_generator.register_value_to_file(
                reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                self.storage_folder + "custom_path.pdf")

    def test_batch_image_events(self):
        # Test case ONLY for manual testing. Needs to download a full list of image events !

        if self.check_python_2():
            self.assertTrue(True)
        elif not manual_testing:
            self.assertTrue(True)
        else:
            self.init_event()

            file_nb = str(len(os.listdir(self.test_image_folder)))
            i = 0
            t = time.time()
            for curr_file in os.listdir(self.test_image_folder):
                self.mispevent = MISPEvent()
                file_path = self.test_image_folder + curr_file

                print("Current file : " + file_path + " " + str(i) + " over " + file_nb)
                i += 1

                self.mispevent.load_file(file_path)

                reportlab_generator.register_value_to_file(
                    reportlab_generator.convert_event_in_pdf_buffer(self.mispevent),
                    self.storage_image_folder + curr_file + ".pdf")
            print("Elapsed time : " + str(time.time() - t))
            # Local run : 73.061s for 102 files

    def test_batch_OSINT_events(self):
        # Test case ONLY for manual testing. Needs to download a full list of OSINT events !

        if self.check_python_2():
            self.assertTrue(True)
        elif not manual_testing:
            self.assertTrue(True)
        else:
            self.init_event()

            file_nb = str(len(os.listdir(self.test_batch_folder)))
            i = 0
            t = time.time()
            for curr_file in os.listdir(self.test_batch_folder):
                self.mispevent = MISPEvent()
                file_path = self.test_batch_folder + curr_file

                print("Current file : " + file_path + " " + str(i) + " over " + file_nb)
                i += 1

                self.mispevent.load_file(file_path)

                reportlab_generator.register_value_to_file(
                    reportlab_generator.convert_event_in_pdf_buffer(self.mispevent),
                    self.storage_folder_OSINT + curr_file + ".pdf")
            print("Elapsed time : " + str(time.time() - t))
            # Local run : 1958.930s for 1064 files

    def test_batch_OSINT_with_config_events(self):
        # Test case ONLY for manual testing. Needs to download a full list of OSINT events !

        if self.check_python_2():
            self.assertTrue(True)
        elif not manual_testing:
            self.assertTrue(True)
        else:
            self.init_event()

            config = {}
            config[self.moduleconfig[0]] = "http://localhost:8080"
            config[self.moduleconfig[1]] = "My Wonderful CERT"
            config[self.moduleconfig[2]] = True
            config[self.moduleconfig[3]] = True
            config[self.moduleconfig[4]] = True
            config[self.moduleconfig[5]] = True

            file_nb = str(len(os.listdir(self.test_batch_folder)))
            i = 0
            t = time.time()
            for curr_file in os.listdir(self.test_batch_folder):
                self.mispevent = MISPEvent()
                file_path = self.test_batch_folder + curr_file

                print("Current file : " + file_path + " " + str(i) + " over " + file_nb)
                i += 1

                self.mispevent.load_file(file_path)

                reportlab_generator.register_value_to_file(
                    reportlab_generator.convert_event_in_pdf_buffer(self.mispevent, config),
                    self.storage_folder_OSINT + curr_file + ".pdf")
            print("Elapsed time : " + str(time.time() - t))
            # Local run : 1513.283s for 1064 files