from rest_framework import status

import requests
from requests.exceptions import RequestException
import orjson
from django.conf import settings
import aiohttp


async def start_typing(uuid):
    url = f"http://signal:8080/v1/typing_indicator/{settings.SIGNAL_NUMBER}"
    data = {"recipient": uuid}

    async with aiohttp.ClientSession() as session:
        async with session.put(url, json=data) as response:
            return await response.text()  # Optional: Return response content

async def stop_typing(uuid):
    url = f"http://signal:8080/v1/typing_indicator/{settings.SIGNAL_NUMBER}"
    data = {"recipient": uuid}

    async with aiohttp.ClientSession() as session:
        async with session.delete(url, json=data) as response:
            return await response.text()  # Optional: Return response content


async def send_message_raw(recipient_uuid, text):

    url = "http://signal:8080/v2/send"
    data = {
        "recipients": [recipient_uuid],
        "message": text,
        "number": settings.SIGNAL_NUMBER,
    }

    async with aiohttp.ClientSession() as session:
        async with session.post(url, json=data) as response:
            response_text = await response.text()
            response_status = response.status

            if response_status == status.HTTP_201_CREATED:
                ts = orjson.loads(response_text).get("timestamp", None)
                if not ts:
                    return False
                return ts
            else:
                return False
            
def send_message_raw_sync(recipient_uuid, text):
    """
    Sends a message using the Signal REST API in a synchronous manner.
    
    Args:
        recipient_uuid (str): The UUID of the recipient.
        text (str): The message to send.

    Returns:
        int | bool: Timestamp if successful, False otherwise.
    """
    url = "http://signal:8080/v2/send"
    data = {
        "recipients": [recipient_uuid],
        "message": text,
        "number": settings.SIGNAL_NUMBER,
    }

    try:
        response = requests.post(url, json=data, timeout=10)  # 10s timeout for safety
        response.raise_for_status()  # Raise an error for non-200 responses
    except RequestException as e:
        return False  # Network or request error

    if response.status_code == status.HTTP_201_CREATED:  # Signal server returns 201 on success
        try:
            ts = orjson.loads(response.text).get("timestamp")
            return ts if ts else False
        except orjson.JSONDecodeError:
            return False
    return False  # If response status is not 201