import os
from typing import Dict, Any
from pydantic_settings import BaseSettings


class RateLimitSettings(BaseSettings):
    GLOBAL_HOURLY_LIMIT: int = int(os.getenv("GLOBAL_HOURLY_LIMIT", "10000"))
    GLOBAL_DAILY_LIMIT: int = int(os.getenv("GLOBAL_DAILY_LIMIT", "100000"))
    
    SENDER_HOURLY_LIMIT: int = int(os.getenv("SENDER_HOURLY_LIMIT", "100"))
    SENDER_DAILY_LIMIT: int = int(os.getenv("SENDER_DAILY_LIMIT", "1000"))
    
    DEFAULT_TENANT_HOURLY_LIMIT: int = int(os.getenv("DEFAULT_TENANT_HOURLY_LIMIT", "500"))
    DEFAULT_TENANT_DAILY_LIMIT: int = int(os.getenv("DEFAULT_TENANT_DAILY_LIMIT", "5000"))
    
    TENANT_SPECIFIC_LIMITS: str = os.getenv("TENANT_SPECIFIC_LIMITS", "{}")
    
    HOURLY_WINDOW: int = 3600  
    DAILY_WINDOW: int = 86400   
    
    RESET_TIME_HOUR: int = 0    
    RESET_TIME_MINUTE: int = 0
    
    class Config:
        env_file = ".env"
        env_file_encoding = "utf-8"
        extra = "ignore" 

rate_limit_settings = RateLimitSettings()