import { getQuickbooksGeneralLedger } from "../handlers/get-quickbooks-general-ledger.handler.js";
import { ToolDefinition } from "../types/tool-definition.js";
import { z } from "zod";

const toolName = "get_general_ledger";
const toolDescription = "Generate a General Ledger report from QuickBooks Online showing detailed transaction history.";
const toolSchema = z.object({
  start_date: z.string().optional().describe("Start date (YYYY-MM-DD)"),
  end_date: z.string().optional().describe("End date (YYYY-MM-DD)"),
  accounting_method: z.enum(["Cash", "Accrual"]).optional().describe("Accounting method"),
  account: z.string().optional().describe("Filter by account ID"),
  source_account: z.string().optional().describe("Filter by source account"),
  sort_by: z.string().optional().describe("Field to sort by"),
});

const toolHandler = async ({ params }: any) => {
  const response = await getQuickbooksGeneralLedger(params);
  if (response.isError) return { content: [{ type: "text" as const, text: `Error: ${response.error}` }] };
  return { content: [{ type: "text" as const, text: `General Ledger Report:` }, { type: "text" as const, text: JSON.stringify(response.result, null, 2) }] };
};

export const GetGeneralLedgerTool: ToolDefinition<typeof toolSchema> = { name: toolName, description: toolDescription, schema: toolSchema, handler: toolHandler };