from pydantic_settings import BaseSettings
from typing import Optional
from pathlib import Path


class Settings(BaseSettings):
    """Application settings."""
    
    # Bot
    BOT_TOKEN: str = ""
    TELEGRAM_PROXY: str = ""  # socks5://user:pass@host:port
    ADMIN_PASSWORD: str = ""

    # Heleket payment
    HELEKET_MERCHANT_UUID: str = ""  # UUID аккаунта → заголовок merchant:
    HELEKET_API_KEY: str = ""        # API ключ → вычисление sign:
    CLICK_PRICE_RUB: float = 2.0  # Цена одного перехода в рублях
    TOPUP_MIN_RUB: int = 50       # Минимальное пополнение ₽
    TOPUP_MAX_RUB: int = 50000    # Максимальное пополнение ₽
    CLICKS_MIN: int = 10          # Минимальная покупка переходов

    # Heleket webhook
    HELEKET_WEBHOOK_URL: str = ""    # Публичный URL: https://example.com/heleket/webhook
    HELEKET_WEBHOOK_PORT: int = 8080 # Локальный порт для приёма вебхуков
    HELEKET_WHITELIST_IP: bool = True # Проверять IP 31.133.220.8
    
    # Telethon/MTProto settings
    API_ID: int = 12345
    API_HASH: str = "abc123"
    
    # IRC Configuration
    IRC_SERVER: str = "irc.chat.twitch.tv"
    IRC_PORT: int = 6697  # SSL port
    IRC_USERNAME: str = "justinfan12345"
    IRC_OAUTH: str = "oauth:12345"
    
    # Browser Configuration
    VIEWPORT_WIDTH: int = 1366
    VIEWPORT_HEIGHT: int = 768
    BROWSER_POOL_SIZE: int = 3  # Число параллельных браузерных воркеров
    
    # Default values
    DEFAULT_MIN_DELAY: int = 30
    DEFAULT_MAX_DELAY: int = 60
    DEFAULT_MIN_READING: int = 45
    DEFAULT_MAX_READING: int = 90
    DEFAULT_VISITS_PER_LINK: int = 2
    DEFAULT_MONITOR_MINUTES: int = 60
    MTPROTO_SECRET: str = "00000000000000000000000000000000"
    # Timing
    MAX_REDIRECT_WAIT: int = 30
    MAX_RECONNECTS: int = 10
    PONG_TIMEOUT: int = 300
    SOCKET_TIMEOUT: int = 30
    RECV_TIMEOUT: float = 5.0
    
    # Proxy
    PROXY_FILE: str = "proxies.txt"
    PROXY_COOLDOWN_TIME: int = 30
    PROXY_MAX_USAGE_BEFORE_COOLDOWN: int = 5
    
    # Screenshots
    SCREENSHOTS_DIR: str = ""
    
    # Logging
    LOG_LEVEL: str = "INFO"
    LOG_FILE: str = "logs/bot.log"
    
    class Config:
        env_file = ".env"
        env_file_encoding = "utf-8"
        case_sensitive = True
        extra = "ignore"  # Игнорировать лишние поля из .env


settings = Settings()