from tls_client import Session
from forefront.mail import Mail
from time import time, sleep
from re import match
from forefront.typing import ForeFrontResponse
from uuid import uuid4
from requests import post
from json import loads


class Account:
    @staticmethod
    def create(proxy = None, logging = False):
        
        proxies = {
            'http': 'http://' + proxy,
            'https': 'http://' + proxy } if proxy else False
        
        start = time()

        mail           = Mail(proxies)
        mail_token     = None
        mail_adress    = mail.get_mail()
        
        #print(mail_adress)
        
        client         = Session(client_identifier='chrome110')
        client.proxies = proxies
        client.headers = {
            "origin": "https://accounts.forefront.ai",
            "user-agent" : "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.0.0 Safari/537.36",
        }
        
        response = client.post('https://clerk.forefront.ai/v1/client/sign_ups?_clerk_js_version=4.32.6', 
            data    = { 
                "email_address": mail_adress 
            }
        )
        
        trace_token = response.json()['response']['id']
        if logging: print(trace_token)

        response = client.post(f"https://clerk.forefront.ai/v1/client/sign_ups/{trace_token}/prepare_verification?_clerk_js_version=4.32.6", 
            data    = { 
                "strategy"     : "email_code",
            }
        )
        
        if logging: print(response.text)

        if not 'sign_up_attempt' in response.text:
            return 'Failed to create account!'

        while True:
            sleep(1)
            for _ in mail.fetch_inbox():
                print(mail.get_message_content(_["id"]))
                mail_token = match(r"(\d){5,6}", mail.get_message_content(_["id"])).group(0)

            if mail_token:
                break
        
        if logging: print(mail_token)
        
        response = client.post(f'https://clerk.forefront.ai/v1/client/sign_ups/{trace_token}/attempt_verification?_clerk_js_version=4.38.4', data = {
            'code': mail_token,
            'strategy': 'email_code'
        })
        
        if logging: print(response.json())
        
        token     = response.json()['client']['sessions'][0]['last_active_token']['jwt']
        
        with open('accounts.txt', 'a') as f:
            f.write(f'{mail_adress}:{token}\n')
            
        if logging: print(time() - start)
        
        return token


class StreamingCompletion:
    @staticmethod
    def create(
        token  = None,
        chatId = None,
        prompt = '',
        actionType = 'new',
        defaultPersona = '607e41fe-95be-497e-8e97-010a59b2e2c0', # default
        model = 'gpt-4') -> ForeFrontResponse:
        
        if not token: raise Exception('Token is required!')
        if not chatId: chatId = str(uuid4())
        
        headers = {
            'authority'         : 'chat-server.tenant-forefront-default.knative.chi.coreweave.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',
            'authorization'     : 'Bearer ' + token,
            'cache-control'     : 'no-cache',
            'content-type'      : 'application/json',
            'origin'            : 'https://chat.forefront.ai',
            'pragma'            : 'no-cache',
            'referer'           : 'https://chat.forefront.ai/',
            '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'    : 'cross-site',
            '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',
        }

        json_data = {
            'text'           : prompt,
            'action'         : actionType,
            'parentId'       : chatId,
            'workspaceId'    : chatId,
            'messagePersona' : defaultPersona,
            'model'          : model
        }

        for chunk in post('https://chat-server.tenant-forefront-default.knative.chi.coreweave.com/chat',
            headers=headers, json=json_data, stream=True).iter_lines():
            
            if b'finish_reason":null' in chunk:
                data  = loads(chunk.decode('utf-8').split('data: ')[1])
                token = data['choices'][0]['delta'].get('content')
                
                if token != None:
                    yield ForeFrontResponse({
                                'id'     : chatId, 
                                'object' : 'text_completion', 
                                'created': int(time()), 
                                'model'  : model, 
                                'choices': [{
                                        'text'          : token, 
                                        'index'         : 0, 
                                        'logprobs'      : None, 
                                        'finish_reason' : 'stop'
                                }],
                                'usage': {
                                    'prompt_tokens'     : len(prompt), 
                                    'completion_tokens' : len(token), 
                                    'total_tokens'      : len(prompt) + len(token)
                                }
                            })