import io
from fastapi import FastAPI, File, UploadFile

import subprocess
import os
import requests
import random

import shutil
import json
# from transformers import AutoModelForQuestionAnswering, AutoTokenizer, pipeline
from pydantic import BaseModel
from typing import Annotated

from fastapi import Form


import selenium

from selenium import webdriver
from selenium.webdriver import ChromeOptions
from selenium.webdriver.chrome.service import Service
import threading
import random
import string
import time


# from selenium.webdriver.firefox.options import Options

# options = FirefoxOptions()
# options.headless = True

# service = Service()


# driver = webdriver.Firefox(options= options,service=service)
# driver.get("https://yuntian-deng-chatgpt.hf.space/")




# driver.get("https://yuntian-deng-chatgpt.hf.space/")


class Query(BaseModel):
    text: str
    host:str

   


from fastapi import FastAPI, Request, Depends, UploadFile, File
from fastapi.exceptions import HTTPException
from fastapi.middleware.cors import CORSMiddleware
from fastapi.responses import JSONResponse


app = FastAPI()

app.add_middleware(
    CORSMiddleware,
    allow_origins=['*'],
    allow_credentials=True,
    allow_methods=['*'],
    allow_headers=['*'],
)


# cred = credentials.Certificate('key.json')
# app1 = firebase_admin.initialize_app(cred)
# db = firestore.client()
# data_frame = pd.read_csv('data.csv')

from selenium.webdriver.common.by import By

@app.on_event("startup")
async def startup_event():
    print("on startup")
    t = threading.Thread(target=makeqchat)  
    t.start()
    t = threading.Thread(target=makeqimg)  
    t.start()

from queue import Queue
chatq = Queue()
imgq= Queue()


def makeqchat():

    while chatq.qsize()<2:
        print("appending in chat queue")
        options = ChromeOptions()
        options.add_argument('--no-sandbox')
        options.add_argument('-headless')
        service = Service()
        driver = webdriver.Chrome(options= options,service=service)
        driver.get("https://talkai.info/chat/")  
        chatq.put(driver)
        
        

def makeqimg():

    while imgq.qsize()<2:
        print("appending in img queue")
        options = ChromeOptions()
        options.add_argument('--no-sandbox')
        options.add_argument('-headless')
        service = Service()
        driver = webdriver.Chrome(options= options,service=service)
        driver.get("https://talkai.info/image/")  
        imgq.put(driver)
        
        





@app.post("/")
async def get_answer(request: Request ):
    data = await request.json()
    
    text = data['text']
    host= ''

    temperature=-1

    try:
        temperature= data['temperature']
        temperature= float(temperature)
        temperature= round(temperature,1)
        
    except:
        print("No temperature")
        

    # N = 20
    # res = ''.join(random.choices(string.ascii_uppercase +
    #                          string.digits, k=N))
    # res= res+ str(time.time())

    id= ''
    
    
    # t = threading.Thread(target=do_ML, args=(id,text,host,0))  
    # t.start()

    res= do_ML(id,text,host,0,temperature)
    

    dict={"ChatGPT":res}
    # dict= {"id":id}
    
    
    return JSONResponse(dict)






def do_ML(id:str,text:str,host:str, trycount:int,temperature:float):
 
    try:
        starttime=time.time()
        driver= None
        while True:
            try:
                currtime= time.time()
                if(currtime>starttime+10):
                    return "Error"
                
                driver= chatq.get()
                # chatq.pop()[0]
                t = threading.Thread(target=makeqchat)  
                t.start()
                break;
            except Exception as error:
                print("Error in popping ", error )
                t = threading.Thread(target=makeqchat)  
                t.start()
                time.sleep(0.5)

        if temperature>=0 and temperature<=2:
            try:
                print("setting temperature ",temperature)
                while True:
                    currtime= time.time()
                    if(currtime>starttime+10):
                        return "Requested Could not be proceed"
            
                    try:
                        setting_button = driver.find_element(By.ID, "openSettings")
                        setting_button.click()
                        break
                    except:
                        time.sleep(0.2)

                while True:
                    currtime= time.time()
                    if(currtime>starttime+10):
                        return "Requested Could not be proceed"
                    try:
                        input_element = driver.find_element(By.CLASS_NAME,"styled-slider")
                        new_value = temperature
                        driver.execute_script("arguments[0].value = arguments[1]", input_element, new_value)
                        break
                    except:
                        time.sleep(0.2)
                while True:
                    currtime= time.time()
                    if(currtime>starttime+10):
                        return "Requested Could not be proceed"
                    try:
                        confirm_button = driver.find_element(By.CLASS_NAME, "settingsButtonConfirm")
                        confirm_button.click()
                        break
                    except:
                        time.sleep(0.2)
            except:
                print("could not set temperature")


        while True:
            currtime= time.time()
            if(currtime>starttime+10):
                return "Requested Could not be proceed"
            try:
                textarea = driver.find_element(By.CSS_SELECTOR, "textarea")
                textarea.send_keys(text)
            
                button = driver.find_element(By.CLASS_NAME, "sectionChatFormButton")
                button.click()
                break
            except:
                time.sleep(0.2)

            
        prev =""
        
        # time.sleep(2)
        while True:
            time.sleep(0.2)
            currtime= time.time()
            if(currtime>starttime+18.5):
                
                return "Requested Could not be proceed"
                
            value=""
            try:
                messages = driver.find_elements(By.CLASS_NAME, 'messageContain')
                last_message_contain = messages[len(messages)-2]
                value = last_message_contain.text
                value = value[8:len(value)]
                print(value)
                if value=="Please, wait...":
                    continue
            except:
                continue
                
            
            
            driver.delete_all_cookies()
            driver.quit()
            return value
            
            

    except:
        print("Error")
        driver.delete_all_cookies()
        if trycount>3:
            
            return 
        driver.quit()
        return do_ML(id,text,host,trycount+1)
        
        




@app.post("/image")
async def get_answer(q: Query ):
    
    text = q.text
    host= q.host

    # N = 20
    # res = ''.join(random.choices(string.ascii_uppercase +
    #                          string.digits, k=N))
    # res= res+ str(time.time())

    id= ''
    
    # t = threading.Thread(target=do_ML2, args=(id,text,host,0))  
    # t.start()

    url = do_ML2(id,text,host,0)
    
    dict= {"url":url}

    
    # dict= {"id":id}
    
    
    return JSONResponse(dict)

                
            


def do_ML2(id:str,text:str,host:str, trycount:int):
   
    try:
        starttime=time.time()
        
        driver= None
        while True:
            currtime= time.time()
            if(currtime>starttime+10):
                return "Requested Could not be proceed"
            try:
                currtime= time.time()
                if(currtime>starttime+10):
                    return "Error"
                
                driver= imgq.get()
                # chatq.pop()[0]
                t = threading.Thread(target=makeqimg)  
                t.start()
                break
            except Exception as error:
                print("Error in popping ", error )
                t = threading.Thread(target=makeqimg)  
                t.start()
                time.sleep(0.5)
            
        while True:
            currtime= time.time()
            if(currtime>starttime+10):
                return "Requested Could not be proceed"
            try:
                textarea = driver.find_element(By.CSS_SELECTOR, "textarea")
                textarea.send_keys(text)
                time.sleep(0.1)
                button = driver.find_element(By.CLASS_NAME, "sectionChatFormButton")
                button.click()
                break
            except:
                time.sleep(0.2)
            
        # time.sleep(2)
        while True:
            currtime= time.time()
            if(currtime>starttime+10):
                return "Requested Could not be proceed"
                
            time.sleep(0.2)
            currtime= time.time()
            if(currtime>starttime+18.5):
                
                return "Request Could not be proceed"
            try:
                messages = driver.find_elements(By.XPATH, "//div[@class='messageContain']/p/img")
                last_message_contain = messages[len(messages)-2]
                src = last_message_contain.get_attribute("src")
                print(src)

                driver.delete_all_cookies()
                driver.quit()
                
                return src
                break
            except:
                continue
        
    except:
        print("Error")
        driver.delete_all_cookies()
        if trycount>1:
        
            return "Request Could not be proceed"
        driver.quit()
        return do_ML2(id,text,host,trycount+1)