"""MCP tools for Fable notes."""
from __future__ import annotations

from typing import Any

from fable_mcp.client import FableClient


async def list_notes(
    client: FableClient,
    *,
    limit: int = 20,
    offset: int = 0,
    tag: str | None = None,
    search: str | None = None,
) -> dict[str, Any]:
    """List notes with optional filtering."""
    params: dict[str, Any] = {"limit": limit, "offset": offset}
    if tag:
        params["tag"] = tag
    if search:
        params["search"] = search
    return await client.get("/api/notes", params=params)


async def get_note(client: FableClient, *, note_id: int) -> dict[str, Any]:
    """Fetch a single note by ID."""
    return await client.get(f"/api/notes/{note_id}")


async def create_note(
    client: FableClient,
    *,
    title: str,
    body: str = "",
    tags: list[str] | None = None,
    project_id: int | None = None,
) -> dict[str, Any]:
    """Create a new note."""
    payload: dict[str, Any] = {"title": title, "body": body}
    if tags is not None:
        payload["tags"] = tags
    if project_id is not None:
        payload["project_id"] = project_id
    return await client.post("/api/notes", json=payload)


async def update_note(
    client: FableClient,
    *,
    note_id: int,
    title: str | None = None,
    body: str | None = None,
    tags: list[str] | None = None,
    project_id: int | None = None,
) -> dict[str, Any]:
    """Update an existing note."""
    payload: dict[str, Any] = {}
    if title is not None:
        payload["title"] = title
    if body is not None:
        payload["body"] = body
    if tags is not None:
        payload["tags"] = tags
    if project_id is not None:
        payload["project_id"] = project_id
    return await client.patch(f"/api/notes/{note_id}", json=payload)


async def delete_note(client: FableClient, *, note_id: int) -> None:
    """Delete a note by ID."""
    await client.delete(f"/api/notes/{note_id}")