interface CreateDatabaseParams {
  name: string;
  displayName?: string;
  description?: string;
}

interface DeleteDatabaseParams {
  name: string;
  confirm: boolean;
}

interface DatabaseInfoResult {
  success: boolean;
  name: string;
  path?: string;
  error?: string;
}

interface DatabaseListResult {
  databases: DatabaseInfo[];
  total: number;
}

interface DatabaseDetailResult {
  name: string;
  displayName?: string;
  tableCount: number;
  totalSizeBytes: number;
  createdAt: string;
  updatedAt: string;
  tables: TableInfo[];
}

import {
  createDatabaseTool,
  listDatabasesTool,
  deleteDatabaseTool,
  getDatabaseInfoTool,
} from "./database.tool";

// Rejestracja w activate()
import { defineTool } from "@lmstudio/sdk";

defineTool(createDatabaseTool);
defineTool(listDatabasesTool);
defineTool(deleteDatabaseTool);
defineTool(getDatabaseInfoTool);

// Symulacja wywołania przez LLM
const result = await createDatabaseTool.handler({
  name: "breaking-bad",
  displayName: "Breaking Bad",
  description: "Postacie z serialu Breaking Bad",
});
// → { success: true, name: "breaking-bad", path: "/data/databases/breaking-bad" }

const list = await listDatabasesTool.handler({});
// → { databases: [{ name: "breaking-bad", tableCount: 0, ... }], total: 1 }

stateDiagram-v2
    [*] -→ Registered: activate() → defineTool
    Registered -→ Invoked: LLM calls tool
    Invoked -→ Validating: parse params
    Validating -→ Executing: valid
    Validating -→ Error: invalid params
    Executing -→ Success: engine returns result
    Executing -→ Error: engine throws
    Success -→ Registered: await next call
    Error -→ Registered: error response to LLM