import requests
from django.conf import settings
from rest_framework import status
from rest_framework.views import APIView
from rest_framework.response import Response
from api.utils.decorators import handle_exceptions

from api.main.serializers import FAQMainSerializer, NewsMainSerializer, TelegramSerializer
from sitemanagement.models import FAQ, News

class FAQView(APIView):
    @handle_exceptions
    def get(self, request):
              
        faqs = FAQ.objects.all()

        data = {
            'faqs': FAQMainSerializer(faqs, many=True).data
        }

        return Response(data, status=status.HTTP_200_OK)
class NewsView(APIView):
    @handle_exceptions
    def get(self, request):
        
        news = News.objects.all()
        
        data = {
            'news': NewsMainSerializer(news, many=True).data
        }
        
        return Response(data, status=status.HTTP_200_OK)
    
    
class TelegramMessageView(APIView):
    @handle_exceptions
    def post(self, request):
        serializer = TelegramSerializer(data=request.data)
        
        if not serializer.is_valid():
            return Response(
                {"error": "Invalid data provided", "details": serializer.errors}, 
                status=status.HTTP_400_BAD_REQUEST
            )

        # формируем сообщение из полей
        message_obj = serializer.save()
        message = (
            f"#{message_obj.source}\n"
            f"Name: {message_obj.name}\n"
            f"Phone number: {message_obj.phone_number}\n"
            f"Message: {message_obj.message}"
        )

        response = requests.post(
            f'https://api.telegram.org/bot{settings.BOT_TOKEN}/sendMessage',
            json={
                'chat_id': settings.CHAT_ID,
                'text': message,
            }
        )
            
        response.raise_for_status()
            
        return Response(
            {"success": "Message sent successfully"}, 
            status=status.HTTP_201_CREATED
        )