"""
Utility modules for Pipecat server.

Provides:
- S3 client for cloud storage operations
- Logging utilities
- Session helpers
- State persistence
- Twilio call management
"""

from utils.s3_client import S3Client, get_s3_key_with_prefix
from utils.logging import (
    log_info,
    log_debug,
    log_warning,
    log_error,
    save_log_to_s3,
)
from utils.session import get_max_session_duration, DEFAULT_MAX_SESSION_DURATION
from utils.state import save_flow_state
from utils.twilio import (
    terminate_call,
    set_call_context,
    get_call_context,
    clear_call_context,
)

__all__ = [
    # S3
    "S3Client",
    "get_s3_key_with_prefix",
    # Logging
    "log_info",
    "log_debug",
    "log_warning",
    "log_error",
    "save_log_to_s3",
    # Session
    "get_max_session_duration",
    "DEFAULT_MAX_SESSION_DURATION",
    # State
    "save_flow_state",
    # Twilio
    "terminate_call",
    "set_call_context",
    "get_call_context",
    "clear_call_context",
]