import http.client
import os
import json
from dotenv import load_dotenv

# Load environment variables
load_dotenv()
RAPIDAPI_KEY = os.getenv("RAPIDAPI_KEY")

def get_filtered_user_media(username: str) -> dict:
    if not RAPIDAPI_KEY:
        raise EnvironmentError("RAPIDAPI_KEY not found in environment variables")

    conn = http.client.HTTPSConnection("twitter-api45.p.rapidapi.com")
    headers = {
        'x-rapidapi-key': RAPIDAPI_KEY,
        'x-rapidapi-host': "twitter-api45.p.rapidapi.com"
    }

    endpoint = f"/usermedia.php?screenname={username}"
    conn.request("GET", endpoint, headers=headers)
    res = conn.getresponse()

    if res.status != 200:
        raise Exception(f"Request failed: {res.status} {res.reason}")

    raw_data = res.read().decode("utf-8")
    try:
        json_data = json.loads(raw_data)

        user_info = json_data.get("user", {})
        timeline = json_data.get("timeline", [])

        # Extract user-level info
        filtered_data = {
            "name": user_info.get("name"),
            "screen_name": user_info.get("profile"),
            "avatar": user_info.get("avatar"),
            "blue_verified": user_info.get("blue_verified"),
            "media_count": user_info.get("media_count"),
            "posts": []
        }

        # Extract post-level info
        for post in timeline:
            post_data = {
                "text": post.get("text"),
                "media_url": None,
                "created_at": post.get("created_at")
            }

            # Get the first media URL if available (photo or video)
            media = post.get("media", {})
            if "photo" in media:
                post_data["media_url"] = media["photo"][0]["media_url_https"]
            elif "video" in media:
                post_data["media_url"] = media["video"][0]["variants"][0]["url"]

            filtered_data["posts"].append(post_data)

        return filtered_data

    except json.JSONDecodeError:
        raise ValueError("Invalid JSON response from API")