"""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 = "qwen/qwen3.6-27b"
    agent_max_retries: int = 2
    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
SEARXNG_URL: str = _agent_settings.searxng_url
SEARXNG_USERNAME: str = _agent_settings.searxng_username
SEARXNG_PASSWORD: str = _agent_settings.searxng_password

import os
os.environ["GITEA_SERVER_URL"] = GITEA_URL
os.environ["GITEA_SERVER_TOKEN"] = GITEA_TOKEN
os.environ["SEARXNG_URL"] = SEARXNG_URL
os.environ["SEARXNG_USERNAME"] = SEARXNG_USERNAME
os.environ["SEARXNG_PASSWORD"] = SEARXNG_PASSWORD