import json
from datetime import datetime
from hashlib import md5
from json import dumps
from pathlib import Path
from random import choice, choices, randint
from re import search, findall
from string import ascii_letters, digits
from typing import Optional
from urllib.parse import unquote

import selenium.webdriver.support.expected_conditions as EC
from pypasser import reCaptchaV3
from requests import Session
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.wait import WebDriverWait
from tls_client import Session as TLS

from quora.api import Client as PoeClient
from quora.mail import Emailnator

# from twocaptcha import TwoCaptcha
# solver = TwoCaptcha('72747bf24a9d89b4dcc1b24875efd358')

MODELS = {
    "Sage": "capybara",
    "GPT-4": "beaver",
    "Claude+": "a2_2",
    "Claude-instant": "a2",
    "ChatGPT": "chinchilla",
    "Dragonfly": "nutria",
    "NeevaAI": "hutia",
}


def extract_formkey(html):
    script_regex = r"<script>if\(.+\)throw new Error;(.+)</script>"
    script_text = search(script_regex, html).group(1)
    key_regex = r'var .="([0-9a-f]+)",'
    key_text = search(key_regex, script_text).group(1)
    cipher_regex = r".\[(\d+)\]=.\[(\d+)\]"
    cipher_pairs = findall(cipher_regex, script_text)

    formkey_list = [""] * len(cipher_pairs)
    for pair in cipher_pairs:
        formkey_index, key_index = map(int, pair)
        formkey_list[formkey_index] = key_text[key_index]
    formkey = "".join(formkey_list)

    return formkey


class PoeResponse:
    class Completion:
        class Choices:
            def __init__(self, choice: dict) -> None:
                self.text = choice["text"]
                self.content = self.text.encode()
                self.index = choice["index"]
                self.logprobs = choice["logprobs"]
                self.finish_reason = choice["finish_reason"]

            def __repr__(self) -> str:
                return f"""<__main__.APIResponse.Completion.Choices(\n    text           = {self.text.encode()},\n    index          = {self.index},\n    logprobs       = {self.logprobs},\n    finish_reason  = {self.finish_reason})object at 0x1337>"""

        def __init__(self, choices: dict) -> None:
            self.choices = [self.Choices(choice) for choice in choices]

    class Usage:
        def __init__(self, usage_dict: dict) -> None:
            self.prompt_tokens = usage_dict["prompt_tokens"]
            self.completion_tokens = usage_dict["completion_tokens"]
            self.total_tokens = usage_dict["total_tokens"]

        def __repr__(self):
            return f"""<__main__.APIResponse.Usage(\n    prompt_tokens      = {self.prompt_tokens},\n    completion_tokens  = {self.completion_tokens},\n    total_tokens       = {self.total_tokens})object at 0x1337>"""

    def __init__(self, response_dict: dict) -> None:
        self.response_dict = response_dict
        self.id = response_dict["id"]
        self.object = response_dict["object"]
        self.created = response_dict["created"]
        self.model = response_dict["model"]
        self.completion = self.Completion(response_dict["choices"])
        self.usage = self.Usage(response_dict["usage"])

    def json(self) -> dict:
        return self.response_dict


class ModelResponse:
    def __init__(self, json_response: dict) -> None:
        self.id = json_response["data"]["poeBotCreate"]["bot"]["id"]
        self.name = json_response["data"]["poeBotCreate"]["bot"]["displayName"]
        self.limit = json_response["data"]["poeBotCreate"]["bot"]["messageLimit"][
            "dailyLimit"
        ]
        self.deleted = json_response["data"]["poeBotCreate"]["bot"]["deletionState"]


class Model:
    def create(
        token: str,
        model: str = "gpt-3.5-turbo",  # claude-instant
        system_prompt: str = "You are ChatGPT a large language model developed by Openai. Answer as consisely as possible",
        description: str = "gpt-3.5 language model from openai, skidded by poe.com",
        handle: str = None,
    ) -> ModelResponse:
        models = {
            "gpt-3.5-turbo": "chinchilla",
            "claude-instant-v1.0": "a2",
            "gpt-4": "beaver",
        }

        if not handle:
            handle = f"gptx{randint(1111111, 9999999)}"

        client = Session()
        client.cookies["p-b"] = token

        formkey = extract_formkey(client.get("https://poe.com").text)
        settings = client.get("https://poe.com/api/settings").json()

        client.headers = {
            "host": "poe.com",
            "origin": "https://poe.com",
            "referer": "https://poe.com/",
            "poe-formkey": formkey,
            "poe-tchannel": settings["tchannelData"]["channel"],
            "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36",
            "connection": "keep-alive",
            "sec-ch-ua": '"Chromium";v="112", "Google Chrome";v="112", "Not:A-Brand";v="99"',
            "sec-ch-ua-mobile": "?0",
            "sec-ch-ua-platform": '"macOS"',
            "content-type": "application/json",
            "sec-fetch-site": "same-origin",
            "sec-fetch-mode": "cors",
            "sec-fetch-dest": "empty",
            "accept": "*/*",
            "accept-encoding": "gzip, deflate, br",
            "accept-language": "en-GB,en-US;q=0.9,en;q=0.8",
        }

        payload = dumps(
            separators=(",", ":"),
            obj={
                "queryName": "CreateBotMain_poeBotCreate_Mutation",
                "variables": {
                    "model": models[model],
                    "handle": handle,
                    "prompt": system_prompt,
                    "isPromptPublic": True,
                    "introduction": "",
                    "description": description,
                    "profilePictureUrl": "https://qph.fs.quoracdn.net/main-qimg-24e0b480dcd946e1cc6728802c5128b6",
                    "apiUrl": None,
                    "apiKey": "".join(choices(ascii_letters + digits, k=32)),
                    "isApiBot": False,
                    "hasLinkification": False,
                    "hasMarkdownRendering": False,
                    "hasSuggestedReplies": False,
                    "isPrivateBot": False,
                },
                "query": "mutation CreateBotMain_poeBotCreate_Mutation(\n  $model: String!\n  $handle: String!\n  $prompt: String!\n  $isPromptPublic: Boolean!\n  $introduction: String!\n  $description: String!\n  $profilePictureUrl: String\n  $apiUrl: String\n  $apiKey: String\n  $isApiBot: Boolean\n  $hasLinkification: Boolean\n  $hasMarkdownRendering: Boolean\n  $hasSuggestedReplies: Boolean\n  $isPrivateBot: Boolean\n) {\n  poeBotCreate(model: $model, handle: $handle, promptPlaintext: $prompt, isPromptPublic: $isPromptPublic, introduction: $introduction, description: $description, profilePicture: $profilePictureUrl, apiUrl: $apiUrl, apiKey: $apiKey, isApiBot: $isApiBot, hasLinkification: $hasLinkification, hasMarkdownRendering: $hasMarkdownRendering, hasSuggestedReplies: $hasSuggestedReplies, isPrivateBot: $isPrivateBot) {\n    status\n    bot {\n      id\n      ...BotHeader_bot\n    }\n  }\n}\n\nfragment BotHeader_bot on Bot {\n  displayName\n  messageLimit {\n    dailyLimit\n  }\n  ...BotImage_bot\n  ...BotLink_bot\n  ...IdAnnotation_node\n  ...botHelpers_useViewerCanAccessPrivateBot\n  ...botHelpers_useDeletion_bot\n}\n\nfragment BotImage_bot on Bot {\n  displayName\n  ...botHelpers_useDeletion_bot\n  ...BotImage_useProfileImage_bot\n}\n\nfragment BotImage_useProfileImage_bot on Bot {\n  image {\n    __typename\n    ... on LocalBotImage {\n      localName\n    }\n    ... on UrlBotImage {\n      url\n    }\n  }\n  ...botHelpers_useDeletion_bot\n}\n\nfragment BotLink_bot on Bot {\n  displayName\n}\n\nfragment IdAnnotation_node on Node {\n  __isNode: __typename\n  id\n}\n\nfragment botHelpers_useDeletion_bot on Bot {\n  deletionState\n}\n\nfragment botHelpers_useViewerCanAccessPrivateBot on Bot {\n  isPrivateBot\n  viewerIsCreator\n}\n",
            },
        )

        base_string = payload + client.headers["poe-formkey"] + "WpuLMiXEKKE98j56k"
        client.headers["poe-tag-id"] = md5(base_string.encode()).hexdigest()

        response = client.post("https://poe.com/api/gql_POST", data=payload)

        if "success" not in response.text:
            raise Exception(
                """
                Bot creation Failed
                !! Important !!
                Bot creation was not enabled on this account
                please use: quora.Account.create with enable_bot_creation set to True
            """
            )

        return ModelResponse(response.json())


class Account:
    def create(
        proxy: Optional[str] = None,
        logging: bool = False,
        enable_bot_creation: bool = False,
    ):
        client = TLS(client_identifier="chrome110")
        client.proxies = (
            {"http": f"http://{proxy}", "https": f"http://{proxy}"} if proxy else None
        )

        mail_client = Emailnator()
        mail_address = mail_client.get_mail()

        if logging:
            print("email", mail_address)

        client.headers = {
            "authority": "poe.com",
            "accept": "*/*",
            "accept-language": "en,fr-FR;q=0.9,fr;q=0.8,es-ES;q=0.7,es;q=0.6,en-US;q=0.5,am;q=0.4,de;q=0.3",
            "content-type": "application/json",
            "origin": "https://poe.com",
            "poe-tag-id": "null",
            "referer": "https://poe.com/login",
            "sec-ch-ua": '"Chromium";v="112", "Google Chrome";v="112", "Not:A-Brand";v="99"',
            "sec-ch-ua-mobile": "?0",
            "sec-ch-ua-platform": '"macOS"',
            "sec-fetch-dest": "empty",
            "sec-fetch-mode": "cors",
            "sec-fetch-site": "same-origin",
            "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36",
            "poe-formkey": extract_formkey(client.get("https://poe.com/login").text),
            "poe-tchannel": client.get("https://poe.com/api/settings").json()[
                "tchannelData"
            ]["channel"],
        }

        token = reCaptchaV3(
            "https://www.recaptcha.net/recaptcha/enterprise/anchor?ar=1&k=6LflhEElAAAAAI_ewVwRWI9hsyV4mbZnYAslSvlG&co=aHR0cHM6Ly9wb2UuY29tOjQ0Mw..&hl=en&v=4PnKmGB9wRHh1i04o7YUICeI&size=invisible&cb=bi6ivxoskyal"
        )
        # token = solver.recaptcha(sitekey='6LflhEElAAAAAI_ewVwRWI9hsyV4mbZnYAslSvlG',
        #     url        = 'https://poe.com/login?redirect_url=%2F',
        #     version    = 'v3',
        #     enterprise = 1,
        #     invisible  = 1,
        #     action     = 'login',)['code']

        payload = dumps(
            separators=(",", ":"),
            obj={
                "queryName": "MainSignupLoginSection_sendVerificationCodeMutation_Mutation",
                "variables": {
                    "emailAddress": mail_address,
                    "phoneNumber": None,
                    "recaptchaToken": token,
                },
                "query": "mutation MainSignupLoginSection_sendVerificationCodeMutation_Mutation(\n  $emailAddress: String\n  $phoneNumber: String\n  $recaptchaToken: String\n) {\n  sendVerificationCode(verificationReason: login, emailAddress: $emailAddress, phoneNumber: $phoneNumber, recaptchaToken: $recaptchaToken) {\n    status\n    errorMessage\n  }\n}\n",
            },
        )

        base_string = payload + client.headers["poe-formkey"] + "WpuLMiXEKKE98j56k"
        client.headers["poe-tag-id"] = md5(base_string.encode()).hexdigest()

        print(dumps(client.headers, indent=4))

        response = client.post("https://poe.com/api/gql_POST", data=payload)

        if "automated_request_detected" in response.text:
            print("please try using a proxy / wait for fix")

        if "Bad Request" in response.text:
            if logging:
                print("bad request, retrying...", response.json())
            quit()

        if logging:
            print("send_code", response.json())

        mail_content = mail_client.get_message()
        mail_token = findall(r';">(\d{6,7})</div>', mail_content)[0]

        if logging:
            print("code", mail_token)

        payload = dumps(
            separators=(",", ":"),
            obj={
                "queryName": "SignupOrLoginWithCodeSection_signupWithVerificationCodeMutation_Mutation",
                "variables": {
                    "verificationCode": str(mail_token),
                    "emailAddress": mail_address,
                    "phoneNumber": None,
                },
                "query": "mutation SignupOrLoginWithCodeSection_signupWithVerificationCodeMutation_Mutation(\n  $verificationCode: String!\n  $emailAddress: String\n  $phoneNumber: String\n) {\n  signupWithVerificationCode(verificationCode: $verificationCode, emailAddress: $emailAddress, phoneNumber: $phoneNumber) {\n    status\n    errorMessage\n  }\n}\n",
            },
        )

        base_string = payload + client.headers["poe-formkey"] + "WpuLMiXEKKE98j56k"
        client.headers["poe-tag-id"] = md5(base_string.encode()).hexdigest()

        response = client.post("https://poe.com/api/gql_POST", data=payload)
        if logging:
            print("verify_code", response.json())

    def get(self):
        cookies = (
            open(Path(__file__).resolve().parent / "cookies.txt", "r")
            .read()
            .splitlines()
        )
        return choice(cookies)


class StreamingCompletion:
    def create(
        model: str = "gpt-4",
        custom_model: bool = None,
        prompt: str = "hello world",
        token: str = "",
    ):
        _model = MODELS[model] if not custom_model else custom_model

        client = PoeClient(token)

        for chunk in client.send_message(_model, prompt):
            yield PoeResponse(
                {
                    "id": chunk["messageId"],
                    "object": "text_completion",
                    "created": chunk["creationTime"],
                    "model": _model,
                    "choices": [
                        {
                            "text": chunk["text_new"],
                            "index": 0,
                            "logprobs": None,
                            "finish_reason": "stop",
                        }
                    ],
                    "usage": {
                        "prompt_tokens": len(prompt),
                        "completion_tokens": len(chunk["text_new"]),
                        "total_tokens": len(prompt) + len(chunk["text_new"]),
                    },
                }
            )


class Completion:
    def create(
        model: str = "gpt-4",
        custom_model: str = None,
        prompt: str = "hello world",
        token: str = "",
    ):
        models = {
            "sage": "capybara",
            "gpt-4": "beaver",
            "claude-v1.2": "a2_2",
            "claude-instant-v1.0": "a2",
            "gpt-3.5-turbo": "chinchilla",
        }

        _model = models[model] if not custom_model else custom_model

        client = PoeClient(token)

        for chunk in client.send_message(_model, prompt):
            pass

        return PoeResponse(
            {
                "id": chunk["messageId"],
                "object": "text_completion",
                "created": chunk["creationTime"],
                "model": _model,
                "choices": [
                    {
                        "text": chunk["text"],
                        "index": 0,
                        "logprobs": None,
                        "finish_reason": "stop",
                    }
                ],
                "usage": {
                    "prompt_tokens": len(prompt),
                    "completion_tokens": len(chunk["text"]),
                    "total_tokens": len(prompt) + len(chunk["text"]),
                },
            }
        )


class Poe:
    def __init__(self, model: str = "ChatGPT"):
        # validating the model
        if model and model not in MODELS:
            raise RuntimeError(
                "Sorry, the model you provided does not exist. Please check and try again."
            )
        self.model = MODELS[model]
        self.cookie = self.__load_cookie()
        self.client = PoeClient(self.cookie)

    def __load_cookie(self) -> str:
        if (cookie_file := Path("cookie.json")).exists():
            with cookie_file.open() as fp:
                cookie = json.load(fp)
                if datetime.fromtimestamp(cookie["expiry"]) < datetime.now():
                    cookie = self.__register_and_get_cookie()
                else:
                    print("Loading the cookie from file")
        else:
            cookie = self.__register_and_get_cookie()

        return unquote(cookie["value"])

    @classmethod
    def __register_and_get_cookie(cls) -> dict:
        mail_client = Emailnator()
        mail_address = mail_client.get_mail()

        print(mail_address)
        options = webdriver.FirefoxOptions()
        # options.add_argument("-headless")
        driver = webdriver.Firefox(options=options)

        driver.get("https://www.poe.com")

        # clicking use email button
        driver.find_element(By.XPATH, '//button[contains(text(), "Use email")]').click()

        email = WebDriverWait(driver, 30).until(
            EC.presence_of_element_located((By.XPATH, '//input[@type="email"]'))
        )
        email.send_keys(mail_address)
        driver.find_element(By.XPATH, '//button[text()="Go"]').click()

        code = findall(r';">(\d{6,7})</div>', mail_client.get_message())[0]
        print(code)

        verification_code = WebDriverWait(driver, 30).until(
            EC.presence_of_element_located((By.XPATH, '//input[@placeholder="Code"]'))
        )
        verification_code.send_keys(code)
        verify_button = EC.presence_of_element_located(
            (By.XPATH, '//button[text()="Verify"]')
        )
        login_button = EC.presence_of_element_located(
            (By.XPATH, '//button[text()="Log In"]')
        )

        WebDriverWait(driver, 30).until(EC.any_of(verify_button, login_button)).click()

        cookie = driver.get_cookie("p-b")

        with open("cookie.json", "w") as fw:
            json.dump(cookie, fw)

        driver.close()
        return cookie

    def chat(self, message: str, model: Optional[str] = None) -> str:
        if model and model not in MODELS:
            raise RuntimeError(
                "Sorry, the model you provided does not exist. Please check and try again."
            )
        model = MODELS[model] if model else self.model
        response = None
        for chunk in self.client.send_message(model, message):
            response = chunk["text"]
        return response

    def create_bot(
        self,
        name: str,
        /,
        prompt: str = "",
        base_model: str = "ChatGPT",
        description: str = "",
    ) -> None:
        if base_model not in MODELS:
            raise RuntimeError(
                "Sorry, the base_model you provided does not exist. Please check and try again."
            )

        response = self.client.create_bot(
            handle=name,
            prompt=prompt,
            base_model=MODELS[base_model],
            description=description,
        )
        print(f'Successfully created bot with name: {response["bot"]["displayName"]}')

    def list_bots(self) -> list:
        return list(self.client.bot_names.values())