"""Configuration for the coding agent."""

from dotenv import load_dotenv
from pydantic import Field
from pydantic_settings import BaseSettings

load_dotenv()


class AgentSettings(BaseSettings):
    gitea_url: str = ""
    gitea_token: str = ""
    gitea_repos_root: str = ""
    agent_model_id: str = "qwen3.6-35b-a3b-mtp@iq4_nl"
    agent_max_retries: int = 2
    agent_usernames: list[str] = ["agent-bot"]
    gitea_org_filter: str = "meeks"
    searxng_url: str = ""
    searxng_username: str = ""
    searxng_password: str = ""


def get_settings() -> AgentSettings:
    return AgentSettings()


# Module-level singleton instance
_agent_settings: AgentSettings = AgentSettings()

# Backwards-compatible exports
GITEA_URL: str = _agent_settings.gitea_url
GITEA_TOKEN: str = _agent_settings.gitea_token
GITEA_REPOS_ROOT: str = _agent_settings.gitea_repos_root
AGENT_MODEL_ID: str = _agent_settings.agent_model_id
AGENT_MAX_RETRIES: int = _agent_settings.agent_max_retries
AGENT_USERNAMES: list[str] = _agent_settings.agent_usernames
GITEA_ORG_FILTER: str = _agent_settings.gitea_org_filter
SEARXNG_URL: str = _agent_settings.searxng_url
SEARXNG_USERNAME: str = _agent_settings.searxng_username
SEARXNG_PASSWORD: str = _agent_settings.searxng_password