import json
from . import model_manage as md
from channels.generic.websocket import WebsocketConsumer
from .database_manage import DataManage
from django.views.decorators.csrf import csrf_exempt
from django.utils.decorators import method_decorator
from django.views import View
import json
from django.http import JsonResponse


class ChatConsumer(WebsocketConsumer):
    def connect(self):
        print("Starting connect socket")
        self.user = self.scope["user"]
        print(f"User: {self.user}")
        if self.user.is_authenticated:
            self.accept()
            print(f"User accepted")
            self.model, self.session = md.init_model("auto")
        else:
            self.close()
        
    def disconnect(self, close_code):
        print("End, close code: ",close_code)
        del self.model, self.session
        pass
    
    def receive(self, text_data):
        """
        After socket create with:
        username: self.user
        roomid: self.roomid
        """
        text_data_json = json.loads(text_data)
        self.database = DataManage()
        roomid = text_data_json["roomid"]
        message = text_data_json["messages"]
        print(message)
        question = message[-1]['content']
        response, history_state = md.full_chain_history_question(question, self.session, mode="auto")
        # print("First answer: ",response)
        print("Session history:")
        md.print_history(history_state)
        self.send(text_data=json.dumps({"message": response}))
        self.database.Add_prompt_response(roomid,question,response)