"""Configuration models for the Memory Gateway layer."""

from __future__ import annotations

from dataclasses import dataclass, field


@dataclass(slots=True)
class MemoryGatewayConfig:
    """Shared non-secret Memory Gateway settings."""

    base_url: str = ""
    app_id: str = "default"
    project_id: str = "default"
    scope: list[str] = field(
        default_factory=lambda: ["current_chat", "resources", "all_user_memory"]
    )
    top_k: int = 8
    timeout_seconds: float = 10.0

    @property
    def is_configured(self) -> bool:
        return bool(self.base_url.strip())


@dataclass(slots=True)
class MemoryConfig:
    """Curated baseline plus optional Memory Gateway layer."""

    mode: str = "hybrid"
    explicit: bool = False
    gateway: MemoryGatewayConfig = field(default_factory=MemoryGatewayConfig)