"""Configuration for Spore Agent Commons node."""

import os
from pathlib import Path

from pydantic_settings import BaseSettings
from koi_net.config.full_node import FullNodeConfig
from koi_net.config.koi_net_config import KoiNetConfig, NodeContact
from koi_net.config.server_config import ServerConfig
from koi_net.protocol.node import NodeProfile, NodeType, NodeProvides
from rid_lib.core import RID

from .rid_types import SPORE_RID_TYPES, SporeHolon


class SporeConfig(BaseSettings):
    """App-level config loaded from env vars."""

    node_name: str = "spore-commons"
    node_port: int = 8351
    root_dir: Path = Path("/data")

    # Database
    postgres_host: str = "spore-db"
    postgres_port: int = 5432
    postgres_user: str = "spore"
    postgres_password: str = ""
    postgres_db: str = "spore_commons"

    # Redis
    redis_url: str = "redis://spore-redis:6379"

    # Federation
    bkc_node_url: str = ""

    # AI
    embedding_api_url: str = "http://litellm:4000"

    @property
    def database_url(self) -> str:
        return (
            f"postgresql://{self.postgres_user}:{self.postgres_password}"
            f"@{self.postgres_host}:{self.postgres_port}/{self.postgres_db}"
        )

    model_config = {"env_prefix": "", "case_sensitive": False}


def build_node_config(cfg: SporeConfig) -> FullNodeConfig:
    """Build koi-net FullNodeConfig from our SporeConfig."""
    koi_net = KoiNetConfig(
        node_name=cfg.node_name,
        node_profile=NodeProfile(
            node_type=NodeType.FULL,
            provides=NodeProvides(
                event=list(SPORE_RID_TYPES),
                state=list(SPORE_RID_TYPES),
            ),
        ),
        rid_types_of_interest=list(SPORE_RID_TYPES),
        cache_directory_path=cfg.root_dir / ".rid_cache",
        private_key_pem_path=cfg.root_dir / "priv_key.pem",
    )

    # Add BKC as first contact if configured
    if cfg.bkc_node_url:
        koi_net.first_contact = NodeContact(
            rid=None,
            url=cfg.bkc_node_url,
        )

    return FullNodeConfig(
        koi_net=koi_net,
        server=ServerConfig(
            host="0.0.0.0",
            port=cfg.node_port,
            path="/koi-net",
        ),
    )