"""Registry describing files the natural-language assistant can modify."""
from __future__ import annotations

from dataclasses import dataclass
from pathlib import Path
from typing import Dict, List

BASE_DIR = Path(__file__).resolve().parent


@dataclass(frozen=True)
class Resource:
    key: str
    path: Path
    description: str
    kind: str  # e.g., "text" or "calendar"
    keywords: List[str]


RESOURCE_REGISTRY: Dict[str, Resource] = {
    "shopping_list": Resource(
        key="shopping_list",
        path=BASE_DIR / "shopping_list.txt",
        description="Items to purchase on the next store run.",
        kind="text",
        keywords=["buy", "purchase", "shop", "grocery", "groceries"],
    ),
    "home_todo": Resource(
        key="home_todo",
        path=BASE_DIR / "home_todo.txt",
        description="Household maintenance or chores.",
        kind="text",
        keywords=["home", "house", "chore", "laundry", "clean"],
    ),
    "work_todo": Resource(
        key="work_todo",
        path=BASE_DIR / "work_todo.txt",
        description="Tasks related to your job or ongoing projects.",
        kind="text",
        keywords=["work", "office", "project", "client", "email","gavilan", "efw", ],
    ),
    "school_courses": Resource(
        key="school_courses",
        path=BASE_DIR / "school_courses.txt",
        description="Assignments or study notes for school work.",
        kind="text",
        keywords=["school", "class", "course", "study", "assignment"],
    ),
    "ideas": Resource(
        key="ideas",
        path=BASE_DIR / "ideas.txt",
        description="Random ideas, inspiration, or brainstorming notes.",
        kind="text",
        keywords=["idea", "brainstorm", "concept", "inspiration"],
    ),
    "calendar": Resource(
        key="calendar",
        path=BASE_DIR / "calendar.ics",
        description="Time-based events saved in an iCalendar file.",
        kind="calendar",
        keywords=["meeting", "schedule", "calendar", "appointment", "event"],
    ),
}


def resource_descriptions() -> str:
    """Return a human-readable summary of supported resources."""
    lines = [
        "The assistant can update the following resources:",
    ]
    for res in RESOURCE_REGISTRY.values():
        lines.append(f"- {res.key}: {res.description} (file: {res.path.name})")
    return "\n".join(lines)


__all__ = ["RESOURCE_REGISTRY", "resource_descriptions", "Resource"]