import os
from datetime import datetime

from dotenv import load_dotenv

load_dotenv(dotenv_path='.env')

PROJECT_HOST = os.getenv('PROJECT_HOST', 'http://127.0.0.1:8080')
SANIC_PORT = int(os.getenv('SANIC_PORT', '8080'))

# Use relative path for local development, absolute for container
default_uploads = 'data' if not os.path.exists('/app') else '/app/data'
UPLOADS_DIR = os.getenv('UPLOADS_DIR', default_uploads)

# Safe directory creation
def safe_mkdir(path: str) -> bool:
    """Safely create directory with error handling"""
    try:
        if not os.path.exists(path):
            os.makedirs(path, exist_ok=True)
        return True
    except (OSError, PermissionError) as e:
        print(f"Warning: Could not create directory {path}: {e}")
        return False

# Try to create uploads directory
safe_mkdir(UPLOADS_DIR)

TELEGRAM_API_KEY = os.environ.get('TELEGRAM_API_KEY', '1234567890:ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789')
CLIENT_TELEGRAM_API_KEY = os.environ.get('CLIENT_TELEGRAM_API_KEY', '1234567890:ABCDEFGHIJKLMNOPQRSTUVWXYZ123456789')

import httpx

# Безопасное получение username с обработкой ошибок
def get_bot_username(api_key: str, fallback: str = "unknown_bot") -> str:
    try:
        response = httpx.get(f"https://api.telegram.org/bot{api_key}/getMe", timeout=5.0)
        data = response.json()
        if response.status_code == 200 and 'result' in data:
            return data['result']['username']
        else:
            print(f"Warning: Failed to get bot username, using fallback. Status: {response.status_code}")
            return fallback
    except Exception as e:
        print(f"Warning: Exception getting bot username: {e}, using fallback")
        return fallback

TELEGRAM_BOT_USERNAME = get_bot_username(TELEGRAM_API_KEY, "my_network_bot")
CLIENT_TELEGRAM_BOT_USERNAME = get_bot_username(CLIENT_TELEGRAM_API_KEY, "my_client_bot")


MYSQL_URI = os.environ.get('MYSQL_URI', 'mysql://user:pass@localhost:3306')
MYSQL_DATABASE = os.environ.get('MYSQL_DATABASE', 'my_network')

LOG_LEVEL = os.getenv('LOG_LEVEL', 'DEBUG')
LOG_DIR = os.getenv('LOG_DIR', 'logs')

# Safe log directory creation
safe_mkdir(LOG_DIR)

_now_str = datetime.now().strftime("%Y-%m-%d_%H-%M-%S")
LOG_FILEPATH = f"{LOG_DIR}/{_now_str}.log"

WEB_APP_URLS = {
    'uploadContent': f"https://web2-client.vercel.app/uploadContent"
}

ALLOWED_CONTENT_TYPES = [
    'image/jpeg', 'image/png', 'image/gif', 'image/webp',
    'video/mp4', 'video/webm', 'video/ogg',
    'audio/mpeg', 'audio/ogg', 'audio/wav',
    'text/plain'
]

TESTNET = bool(int(os.getenv('TESTNET', '0')))

TONCENTER_HOST = os.getenv('TONCENTER_HOST', 'https://toncenter.com/api/v2/')
TONCENTER_API_KEY = os.getenv('TONCENTER_API_KEY')
TONCENTER_V3_HOST = os.getenv('TONCENTER_V3_HOST', 'https://toncenter.com/api/v3/')

MY_PLATFORM_CONTRACT = 'EQDmWp6hbJlYUrXZKb9N88sOrTit630ZuRijfYdXEHLtheMY'
MY_FUND_ADDRESS = 'UQDarChHFMOI2On9IdHJNeEKttqepgo0AY4bG1trw8OAAwMY'