"""Configuration for the Debug Oracle."""
from dataclasses import dataclass, field
from pathlib import Path
from typing import Optional


@dataclass
class LLMConfig:
    """LLM endpoint configuration."""
    # Default to local Qwen model
    base_url: str = "http://127.0.0.1:8080/v1"
    model: str = "local"
    max_tokens: int = 8192
    temperature: float = 0.1  # Low for deterministic analysis
    timeout: int = 180  # Reasoning can take time


@dataclass
class IngestConfig:
    """Data ingestion configuration."""
    # How far back to look
    lookback_minutes: int = 60
    # Max log lines per source
    max_log_lines: int = 500
    # Docker containers to monitor (empty = all)
    containers: list[str] = field(default_factory=list)
    # Systemd units to monitor
    systemd_units: list[str] = field(default_factory=list)
    # Git repos to check
    git_repos: list[str] = field(default_factory=list)
    # Include system metrics
    include_metrics: bool = True
    # Include recent config changes
    include_config_changes: bool = True


@dataclass
class OracleConfig:
    """Main configuration."""
    llm: LLMConfig = field(default_factory=LLMConfig)
    ingest: IngestConfig = field(default_factory=IngestConfig)
    # Output format: text, json, rich
    output_format: str = "rich"
    # Verbosity level (0 = summary only, 1 = details, 2 = raw data)
    verbosity: int = 1
    # Working directory for state files
    state_dir: Path = field(default_factory=lambda: Path.home() / ".debug-oracle")
    # Alert target for watchdog
    alert_target: str = "telegram"

    def __post_init__(self):
        self.state_dir.mkdir(parents=True, exist_ok=True)