#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# This file is part of the Wapiti project (https://wapiti-scanner.github.io)
# Copyright (C) 2023 Nicolas SURRIBAS
# Copyright (C) 2023-2024 Cyberwatch
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
import asyncio
import os
import shutil
import signal
import sys
from enum import Enum
from operator import attrgetter
from collections import deque
from dataclasses import replace
from hashlib import sha256
from importlib import import_module
from time import gmtime, strftime
from traceback import print_tb
from typing import Dict, List, Deque, AsyncGenerator, Optional, Set
from urllib.parse import urlparse
from uuid import uuid1

import browser_cookie3
import httpx
from httpx import RequestError

from wapitiCore import WAPITI_VERSION
from wapitiCore.attack.attack import Attack, presets, all_modules
from wapitiCore.definitions import vulnerabilities, flatten_references, anomalies, additionals
from wapitiCore.net import Request, Response, jsoncookie
from wapitiCore.net.classes import CrawlerConfiguration, HttpCredential
from wapitiCore.net.crawler import AsyncCrawler
from wapitiCore.net.explorer import Explorer
from wapitiCore.net.intercepting_explorer import InterceptingExplorer
from wapitiCore.net.scope import Scope
from wapitiCore.net.sql_persister import SqlPersister
from wapitiCore.report import get_report_generator_instance
from wapitiCore.main.log import logging

SCAN_FORCE_VALUES = {
    "paranoid": 1,
    "sneaky": 0.7,
    "polite": 0.5,
    "normal": 0.2,
    "aggressive": 0.06,
    "insane": 0  # Special value that won't be really used
}


class UserChoice(Enum):
    REPORT = "r"
    NEXT = "n"
    QUIT = "q"
    CONTINUE = "c"


class InvalidOptionValue(Exception):
    def __init__(self, opt_name, opt_value):
        super().__init__()
        self.opt_name = opt_name
        self.opt_value = opt_value

    def __str__(self):
        return f"Invalid argument for option {self.opt_name} : {self.opt_value}"


def module_to_class_name(module_name: str) -> str:
    return "Module" + module_name.removeprefix("mod_").title().replace("_", "")


def activate_method_module(module: Attack, method: str, status: bool):
    if not method:
        module.do_get = module.do_post = status
    elif method == "get":
        module.do_get = status
    elif method == "post":
        module.do_post = status


def filter_modules_with_options(module_options: str, loaded_modules: Dict[str, Attack]) -> List[Attack]:
    activated_modules: Dict[str, Attack] = {}

    if module_options == "":
        return []

    if module_options is None:
        # Default is to use common modules
        module_options = "common"

    for module_opt in module_options.split(","):
        if module_opt.strip() == "":
            # Trailing comma, etc
            continue

        method = ""
        if module_opt.find(":") > 0:
            module_name, method = module_opt.split(":", 1)
        else:
            module_name = module_opt

        if module_name.startswith("-"):
            # The whole module or some of the methods needs to be deactivated
            module_name = module_name[1:]

            for bad_module in presets.get(module_name, [module_name]):
                if bad_module not in loaded_modules:
                    logging.error(f"[!] Unable to find a module named {bad_module}")
                    continue

                if bad_module not in activated_modules:
                    # You can't deactivate a module that is not used
                    continue

                if not method:
                    activated_modules.pop(bad_module)
                else:
                    activate_method_module(activated_modules[bad_module], method, False)
        else:
            # The whole module or some of the methods needs to be deactivated
            if module_name.startswith("+"):
                module_name = module_name[1:]

            for good_module in presets.get(module_name, [module_name]):
                if good_module not in loaded_modules:
                    logging.error(f"[!] Unable to find a module named {good_module}")
                    continue

                if good_module in activated_modules:
                    continue

                if good_module not in activated_modules:
                    activated_modules[good_module] = loaded_modules[good_module]

                if method:
                    activate_method_module(activated_modules[good_module], method, False)

    return sorted(activated_modules.values(), key=attrgetter("PRIORITY"))


class Wapiti:
    """This class parse the options from the command line and set the modules and the HTTP engine accordingly.
    Launch wapiti without arguments or with the "-h" option for more information."""

    REPORT_DIR = "report"
    HOME_DIR = os.getenv("HOME") or os.getenv("USERPROFILE") or "/home"
    COPY_REPORT_DIR = os.path.join(HOME_DIR, ".wapiti", "generated_report")

    def __init__(self, scope_request: Request, scope="folder", session_dir=None, config_dir=None):
        self.base_request: Request = scope_request
        self.server: str = scope_request.netloc

        self.crawler_configuration = CrawlerConfiguration(self.base_request)
        # self.crawler = None

        self.target_scope = Scope(self.base_request, scope)

        self.report_gen = None
        self.report_generator_type = "html"
        self.output_file = ""

        self.urls = []
        self.forms = []

        self.color_enabled = False
        self.verbose = 0
        self.module_options = None
        self.attack_options = {}
        self._start_urls: Deque[Request] = deque([self.base_request])
        self._excluded_urls = []
        self._bad_params = set()
        self._max_depth = 40
        self._max_links_per_page = 0
        self._max_files_per_dir = 0
        self._scan_force = "normal"
        self._max_scan_time = None
        self._max_attack_time = None
        self._bug_report = True
        self._logfile = ""
        self._auth_state = None
        self._mitm_proxy_port = 0
        self._proxy = None
        self.detailed_report_level = 0
        self._headless_mode = "no"
        self._wait_time = 2.
        self._buffer = []
        self._user_choice = UserChoice.CONTINUE

        if session_dir:
            SqlPersister.CRAWLER_DATA_DIR = session_dir

        if config_dir:
            SqlPersister.CONFIG_DIR = config_dir

        server_url = self.server.replace(':', '_')
        hashed_root_url = sha256(scope_request.url.encode(errors='replace')).hexdigest()[:8]

        self._history_file = os.path.join(
            SqlPersister.CRAWLER_DATA_DIR,
            f"{server_url}_{self.target_scope.name}_{hashed_root_url}.db"
        )

        if not os.path.isdir(SqlPersister.CRAWLER_DATA_DIR):
            os.makedirs(SqlPersister.CRAWLER_DATA_DIR)

        self.persister = SqlPersister(self._history_file)

    def refresh_logging(self):
        message_format = "{message}"
        if self.color_enabled:
            message_format = "<lvl>" + message_format + "</lvl>"

        verbosity_levels = {
            0: "BLUE",
            1: "INFO",
            2: "VERBOSE"
        }

        handlers = [
            {
                "sink": sys.stdout,
                "colorize": self.color_enabled,
                "format": message_format,
                "level": verbosity_levels[self.verbose]
            }
        ]
        if self._logfile:
            handlers.append({"sink": self._logfile, "level": "DEBUG"})
        logging.configure(handlers=handlers)

    def set_logfile(self, filename: str):
        self._logfile = filename
        self.refresh_logging()

    async def init_persister(self):
        await self.persister.create()

    @property
    def history_file(self):
        return self._history_file

    async def _init_report(self):
        self.report_gen = get_report_generator_instance(self.report_generator_type.lower())

        self.report_gen.set_report_info(
            self.base_request.url,
            self.target_scope.name,
            gmtime(),
            f"Wapiti {WAPITI_VERSION}",
            self._auth_state,
            await self.persister.get_necessary_paths() if self.detailed_report_level == 1 \
            else await self.persister.get_all_paths() if self.detailed_report_level == 2 else None,
            await self.count_resources(),
            self.detailed_report_level
        )

        for vul in vulnerabilities:
            self.report_gen.add_vulnerability_type(
                vul.name(),
                vul.description(),
                vul.solution(),
                flatten_references(vul.references()),
                vul.wstg_code()
            )

        for anomaly in anomalies:
            self.report_gen.add_anomaly_type(
                anomaly.name(),
                anomaly.description(),
                anomaly.solution(),
                flatten_references(anomaly.references()),
                anomaly.wstg_code()
            )

        for additional in additionals:
            self.report_gen.add_additional_type(
                additional.name(),
                additional.description(),
                additional.solution(),
                flatten_references(additional.references()),
                additional.wstg_code()
            )

    async def _load_attack_modules(self, crawler: AsyncCrawler) -> List[Attack]:
        await self._init_report()

        logging.info("[*] Existing modules:")
        logging.info(f"\t {', '.join(sorted(all_modules))}")

        modules = {}
        for mod_name in all_modules:
            try:
                try:
                    mod = import_module("wapitiCore.attack.mod_" + mod_name)
                except ImportError as error:
                    logging.error(f"[!] Unable to import module {mod_name}: {error}")
                    continue

                class_name = module_to_class_name(mod_name)
                class_instance = getattr(mod, class_name)(
                    crawler,
                    self.persister,
                    self.attack_options,
                    self.crawler_configuration,
                )
            except Exception as exception:  # pylint: disable=broad-except
                # Catch every possible exceptions and print it
                logging.error(f"[!] Module {mod_name} seems broken and will be skipped")
                logging.exception(exception.__class__.__name__, exception)
                continue

            modules[mod_name] = class_instance

        return filter_modules_with_options(self.module_options, modules)

    async def update(self, requested_modules: str = "all"):
        """Update modules that implement an update method"""
        modules = all_modules if (not requested_modules or requested_modules == "all") else requested_modules.split(",")

        async with AsyncCrawler.with_configuration(self.crawler_configuration) as crawler:
            for mod_name in modules:
                try:
                    mod = import_module("wapitiCore.attack.mod_" + mod_name)
                    class_name = module_to_class_name(mod_name)
                    class_instance = getattr(mod, class_name)(
                        crawler,
                        self.persister,
                        self.attack_options,
                        self.crawler_configuration,
                    )
                    if hasattr(class_instance, "update"):
                        logging.info(f"Updating module {mod_name}")
                        try:
                            await class_instance.update()
                            logging.success("Update done.")
                        except RequestError as request_error:
                            logging.error(request_error)
                            raise
                        except InvalidOptionValue as invalid_option_error:
                            logging.error(invalid_option_error)
                            raise
                        except ValueError as value_error:
                            logging.error(value_error)
                            raise

                except ImportError:
                    continue
                except Exception:  # pylint: disable=broad-except
                    # Catch every possible exceptions and print it
                    logging.error(f"[!] Module {mod_name} seems broken and will be skipped")
                    continue

    async def load_scan_state(self):
        async for request in self.persister.get_to_browse():
            self._start_urls.append(request)
        async for request, __ in self.persister.get_links():
            self._excluded_urls.append(request)
        async for request, __ in self.persister.get_forms():
            self._excluded_urls.append(request)

        await self.persister.set_root_url(self.base_request.url)

    async def save_scan_state(self):
        logging.log("GREEN", "[*] Saving scan state, please wait...")
        # Not yet scanned URLs are all saved in one single time (bulk insert + final commit)
        await self.persister.set_to_browse(self._start_urls)

        logging.info(f"This scan has been saved in the file {self.persister.output_file}")
        # if stopped and self._start_urls:
        #     print(_("The scan will be resumed next time unless you pass the --skip-crawl option."))

    async def explore_and_save_requests(self, explorer):
        self._buffer = []
        # Browse URLs are saved them once we have enough in our buffer
        async for resource, response in explorer.async_explore(self._start_urls, self._excluded_urls):
            self._buffer.append((resource, response))

            if len(self._buffer) > 100:
                await self.persister.save_requests(self._buffer)
                self._buffer = []

    async def browse(self, stop_event: asyncio.Event, parallelism: int = 8):
        """Extract hyperlinks and forms from the webpages found on the website"""
        stop_event.clear()

        if self._mitm_proxy_port or self._headless_mode != "no":
            modified_configuration = replace(self.crawler_configuration)
            modified_configuration.proxy = f"http://127.0.0.1:{self._mitm_proxy_port or 8080}/"

            explorer = InterceptingExplorer(
                modified_configuration,
                self.target_scope,
                stop_event,
                parallelism=parallelism,
                mitm_port=self._mitm_proxy_port or 8080,
                proxy=self._proxy,
                drop_cookies=self.crawler_configuration.drop_cookies,
                headless=self._headless_mode,
                cookies=self.crawler_configuration.cookies,
                wait_time=self._wait_time,
            )
        else:
            explorer = Explorer(self.crawler_configuration, self.target_scope, stop_event, parallelism=parallelism)

        explorer.max_depth = self._max_depth
        explorer.max_files_per_dir = self._max_files_per_dir
        explorer.max_requests_per_depth = self._max_links_per_page
        explorer.forbidden_parameters = self._bad_params
        explorer.qs_limit = SCAN_FORCE_VALUES[self._scan_force]
        explorer.load_saved_state(self.persister.output_file[:-2] + "pkl")

        self._buffer = []

        try:
            await asyncio.wait_for(
               self.explore_and_save_requests(explorer),
               self._max_scan_time
            )
        except asyncio.TimeoutError:
            logging.info("Max scan time was reached, stopping.")
            if not stop_event.is_set():
                stop_event.set()
        finally:
            await explorer.clean()

        await self.persister.save_requests(self._buffer)

        # Let's save explorer values (limits)
        explorer.save_state(self.persister.output_file[:-2] + "pkl")
        # Overwrite cookies for next (attack) step
        self.crawler_configuration.cookies = explorer.cookie_jar

    async def load_resources_for_module(self, module: Attack) -> AsyncGenerator[Request, Response]:
        if module.do_get:
            async for request, response in self.persister.get_links(attack_module=module.name):
                yield request, response
        if module.do_post:
            async for request, response in self.persister.get_forms(attack_module=module.name):
                yield request, response

    async def load_and_attack(self, attack_module: Attack, attacked_ids: Set[int]) -> None:
        original_request: Request
        original_response: Response
        async for original_request, original_response in self.load_resources_for_module(attack_module):
            try:
                if await attack_module.must_attack(original_request, original_response):
                    logging.info(f"[+] {original_request}")

                    await attack_module.attack(original_request, original_response)

            except RequestError:
                # Hmm, it should be caught inside the module
                await asyncio.sleep(1)
                continue
            except Exception as exception:  # pylint: disable=broad-except
                # Catch every possible exceptions and print it
                exception_traceback = sys.exc_info()[2]
                logging.exception(exception.__class__.__name__, exception)

                if self._bug_report:
                    await self.send_bug_report(
                        exception,
                        exception_traceback,
                        attack_module.name,
                        original_request
                    )
            else:
                if original_request.path_id is not None:
                    attacked_ids.add(original_request.path_id)

    def handle_user_interruption(self, task) -> None:
        """
        Attack handler for Ctrl+C interruption.
        """
        print("Attack process was interrupted. Do you want to:")
        print("\tr) stop everything here and generate the (R)eport")
        print("\tn) move to the (N)ext attack module (if any)")
        print("\tq) (Q)uit without generating the report")
        print("\tc) (C)ontinue the current attack")

        while True:
            try:
                self._user_choice = UserChoice(input("? ").strip().lower())
                if self._user_choice != UserChoice.CONTINUE:
                    task.cancel()
                return
            except (UnicodeDecodeError, ValueError):
                print("Invalid choice. Valid choices are r, n, q, and c.")

    async def run_attack_module(self, attack_module):
        """Run a single attack module, handling persistence and timeouts."""
        logging.log("GREEN", "[*] Launching module {0}", attack_module.name)

        already_attacked = await self.persister.count_attacked(attack_module.name)
        if already_attacked:
            logging.success(
                "[*] {0} pages were previously attacked and will be skipped",
                already_attacked
            )

        attacked_ids = set()

        try:
            await asyncio.wait_for(
                self.load_and_attack(attack_module, attacked_ids),
                self._max_attack_time
            )
        except asyncio.TimeoutError:
            logging.info(
                f"Max attack time was reached for module {attack_module.name}, stopping."
            )
        finally:
            # In ALL cases we want to persist the IDs of requests that have been attacked so far
            # especially if the user it ctrl+c
            await self.persister.set_attacked(attacked_ids, attack_module.name)

            # We also want to check the external endpoints to see if some attacks succeeded despite the module being
            # potentially stopped
            if hasattr(attack_module, "finish"):
                await attack_module.finish()

            if attack_module.network_errors:
                logging.warning(f"{attack_module.network_errors} requests were skipped due to network issues")

    async def attack(self):
        """Launch the attacks based on the preferences set by the command line"""
        async with AsyncCrawler.with_configuration(self.crawler_configuration) as crawler:
            attack_modules = await self._load_attack_modules(crawler)

            loop = asyncio.get_running_loop()

            for attack_module in attack_modules:
                if attack_module.do_get is False and attack_module.do_post is False:
                    continue

                print('')
                if attack_module.require:
                    attack_name_list = [
                        attack.name for attack in attack_modules
                        if attack.name in attack_module.require and (attack.do_get or attack.do_post)
                    ]

                    if attack_module.require != attack_name_list:
                        logging.error(f"[!] Missing dependencies for module {attack_module.name}:")
                        logging.error("  {0}", ",".join(
                            [attack for attack in attack_module.require if attack not in attack_name_list]
                        ))
                        continue

                    attack_module.load_require(
                        [attack for attack in attack_modules if attack.name in attack_module.require]
                    )

                # Create and run each attack module as an asyncio task
                current_attack_task = asyncio.create_task(
                    self.run_attack_module(attack_module)
                )

                # Setup signal handler to prompt the user for task cancellation
                loop.add_signal_handler(signal.SIGINT, self.handle_user_interruption, current_attack_task)

                try:
                    await current_attack_task  # Await the attack module task
                except asyncio.CancelledError:
                    # The user chose to stop the current module
                    pass
                finally:
                    # Clean up the signal handler for the next loop
                    loop.remove_signal_handler(signal.SIGINT)

                # As the handler directly continue or cancel the current_attack_task module, we don't have
                # cases where we have to call `continue`. Just check for the two other options
                if self._user_choice in (UserChoice.REPORT, UserChoice.QUIT):
                    break

            if self._user_choice == UserChoice.QUIT:
                await self.persister.close()
                return

            await self.write_report()

    async def write_report(self):
        if not self.output_file:
            if self.report_generator_type == "html":
                self.output_file = self.COPY_REPORT_DIR
            else:
                filename = f"{self.server.replace(':', '_')}_{strftime('%m%d%Y_%H%M', self.report_gen.scan_date)}"
                self.output_file = filename + "." + self.report_generator_type

        async for payload in self.persister.get_payloads():
            if payload.type == "vulnerability":
                self.report_gen.add_vulnerability(
                    category=payload.category,
                    level=payload.level,
                    request=payload.evil_request,
                    parameter=payload.parameter,
                    info=payload.info,
                    module=payload.module,
                    wstg=payload.wstg,
                    response=payload.response
                )
            elif payload.type == "anomaly":
                self.report_gen.add_anomaly(
                    category=payload.category,
                    level=payload.level,
                    request=payload.evil_request,
                    parameter=payload.parameter,
                    info=payload.info,
                    module=payload.module,
                    wstg=payload.wstg,
                    response=payload.response
                )
            elif payload.type == "additional":
                self.report_gen.add_additional(
                    category=payload.category,
                    level=payload.level,
                    request=payload.evil_request,
                    parameter=payload.parameter,
                    info=payload.info,
                    module=payload.module,
                    wstg=payload.wstg,
                    response=payload.response
                )

        print('')
        logging.log("GREEN", "[*] Generating report...")
        self.report_gen.generate_report(self.output_file)
        logging.success(f"A report has been generated in the file {self.output_file}")
        if self.report_generator_type == "html":
            logging.success(f"Open {self.report_gen.final_path} with a browser to see this report.")

        await self.persister.close()

    async def send_bug_report(self, exception: Exception, traceback_, module_name: str, original_request: Request):
        async with AsyncCrawler.with_configuration(self.crawler_configuration) as crawler:
            traceback_file = str(uuid1())
            with open(traceback_file, "w", encoding="utf-8") as traceback_fd:
                print_tb(traceback_, file=traceback_fd)
                print(f"{exception.__class__.__name__}: {exception}", file=traceback_fd)
                print(f"Occurred in {module_name} on {original_request}", file=traceback_fd)
                logging.info(f"Wapiti {WAPITI_VERSION}. httpx {httpx.__version__}. OS {sys.platform}")

            try:
                with open(traceback_file, "rb") as traceback_byte_fd:
                    upload_request = Request(
                        "https://wapiti3.ovh/upload.php",
                        file_params=[
                            ["crash_report", (traceback_file, traceback_byte_fd.read(), "text/plain")]
                        ]
                    )
                page = await crawler.async_send(upload_request)
                logging.success(f"Sending crash report {traceback_file} ... {page.content}")
            except RequestError:
                logging.error("Error sending crash report")
            os.unlink(traceback_file)

    def set_timeout(self, timeout: float = 10.0):
        """Set the timeout for the time waiting for a HTTP response"""
        self.crawler_configuration.timeout = timeout

    def set_verify_ssl(self, verify: bool = False):
        """Set whether SSL must be verified."""
        self.crawler_configuration.secure = verify

    def set_proxy(self, proxy: str):
        """Set a proxy to use for HTTP requests."""
        self._proxy = proxy
        self.crawler_configuration.proxy = proxy
        # Update mitm proxy settings
        self.set_intercepting_proxy_port(self._mitm_proxy_port)

    def set_intercepting_proxy_port(self, port: int):
        """Set the listening port for the mitmproxy instance."""
        if not port:
            return

        self._mitm_proxy_port = port
        # self.crawler_configuration.proxy = f"http://127.0.0.1:{self._mitm_proxy_port}/"
        if self._proxy:
            parts = urlparse(self._proxy)
            if parts.scheme not in ("http", "https"):
                raise InvalidOptionValue(
                    "--proxy", f"The proxy protocol '{parts.scheme}' is not supported by mitmproxy"
                )

    def set_headless(self, headless_mode: str):
        """Set the headless mode used for browsing"""
        if headless_mode != "no" and not shutil.which("geckodriver"):
            logging.error("Headless mode won't be activated because geckodriver is missing on the system")
        else:
            self._headless_mode = headless_mode

    @property
    def headless_mode(self) -> str:
        return self._headless_mode

    def set_wait_time(self, wait_time: float):
        """Set the time to wait before processing a webpage content (headless mode only)"""
        self._wait_time = wait_time

    def add_start_url(self, request: Request):
        """Specify a URL to start the scan with. Can be called several times."""
        self._start_urls.append(request)

    def add_excluded_url(self, url_or_pattern: str):
        """Specify a URL to exclude from the scan. Can be called several times."""
        self._excluded_urls.append(url_or_pattern)

    @property
    def excluded_urls(self) -> List[str]:
        return self._excluded_urls

    def set_cookie_file(self, cookie: str):
        """Load session cookies from a cookie file"""
        if os.path.isfile(cookie):
            json_cookie = jsoncookie.JsonCookie()
            json_cookie.load(cookie)
            cookiejar = json_cookie.cookiejar(self.server)
            self.crawler_configuration.cookies = cookiejar

    def load_browser_cookies(self, browser_name: str):
        """Load session cookies from a browser"""
        browser_name = browser_name.lower()
        if browser_name == "firefox":
            cookiejar = browser_cookie3.firefox()
            self.crawler_configuration.cookies = cookiejar
        elif browser_name == "chrome":
            cookiejar = browser_cookie3.chrome()
            # There is a bug with version 0.11.4 of browser_cookie3 and we have to overwrite expiration date
            # Upgrading to latest version gave more errors so let's keep an eye on future releases
            for cookie in cookiejar:
                cookie.expires = None
            self.crawler_configuration.cookies = cookiejar
        else:
            raise InvalidOptionValue('--cookie', browser_name)

    def set_drop_cookies(self):
        self.crawler_configuration.drop_cookies = True

    def set_http_credentials(self, credentials: HttpCredential):
        """Set credentials to use if the website require an authentication."""
        self.crawler_configuration.http_credential = credentials

    def add_bad_param(self, param_name: str):
        """Exclude a parameter from a url (urls with this parameter will be
        modified. This function can be call several times"""
        self._bad_params.add(param_name)

    def set_max_depth(self, limit: int):
        """Set how deep the scanner should explore the website"""
        self._max_depth = limit

    def set_max_links_per_page(self, limit: int):
        self._max_links_per_page = limit

    def set_max_files_per_dir(self, limit: int):
        self._max_files_per_dir = limit

    def set_scan_force(self, force: str):
        self._scan_force = force

    def set_max_scan_time(self, seconds: float):
        self._max_scan_time = seconds

    def set_max_attack_time(self, seconds: float):
        self._max_attack_time = seconds

    def set_color(self):
        """Put colors in the console output (terminal must support colors)"""
        self.color_enabled = True
        self.refresh_logging()

    def set_detail_report(self, detailed_report_level: int):
        self.detailed_report_level = detailed_report_level
        # 1 => normal / level="INFO"
        # 2 => verbose / level="VERBOSE"

    def verbosity(self, verbose: int):
        """Define the level of verbosity of the output."""
        self.verbose = verbose
        self.refresh_logging()
        # 0 => quiet / level="SUCCESS"
        # 1 => normal / level="INFO"
        # 2 => verbose / level="VERBOSE"

    def set_bug_reporting(self, value: bool):
        self._bug_report = value

    def set_attack_options(self, options: dict = None):
        self.attack_options = options if isinstance(options, dict) else {}

    def set_modules(self, options: Optional[str] = ""):
        """Activate or deactivate (default) all attacks"""
        self.module_options = options

    def set_report_generator_type(self, report_type: str = "xml"):
        """Set the format of the generated report. Can be html, json, txt or xml"""
        self.report_generator_type = report_type

    def set_output_file(self, output_file: str):
        """Set the filename where the report will be written"""
        self.output_file = output_file

    def add_custom_header(self, key: str, value: str):
        if self.crawler_configuration.headers is None:
            self.crawler_configuration.headers = {}

        self.crawler_configuration.headers[key] = value

    async def flush_attacks(self):
        await self.persister.flush_attacks()

    async def flush_session(self):
        await self.persister.close()
        try:
            os.unlink(self._history_file)
        except FileNotFoundError:
            pass

        try:
            os.unlink(self.persister.output_file[:-2] + "pkl")
        except FileNotFoundError:
            pass
        self.persister = SqlPersister(self._history_file)
        await self.persister.create()

    async def count_resources(self) -> int:
        return await self.persister.count_paths()

    async def has_scan_started(self) -> bool:
        return await self.persister.has_scan_started()

    async def have_attacks_started(self) -> bool:
        return await self.persister.have_attacks_started()

    def set_auth_state(self, is_logged_in: bool, form: dict, url: str):
        self._auth_state = {
            "url": url,
            "logged_in": is_logged_in,
            "form": form,
        }
