import { z } from "zod";
import { withAuth } from "../../auth/index.js";
import { withAuthParams } from "../helpers/authSchema.js";
import { handleToolError } from "../helpers/errorHandler.js";
import { callSchemaEndpoint } from "./_schemaEndpoint.js";

// Tool: update_table_metadata
// Edita el bloque [meta] de un schema (menuName, menuType, listPage*, etc.) y
// opcionalmente renombra la tabla en MySQL. Delegamos en /api/schema/update-table-meta.

export function registerUpdateTableMetadataTool(server) {
    server.tool(
        "update_table_metadata",
        `Update the metadata block of a table (the [meta] section of its schema).

Accepted keys in 'meta' include:
  menuName, menuDesc, menuType, menuOrder, menuDisplay, menuHidden,
  controller, breadcrumbField, breadcrumbByLink, breadcrumbParentNum,
  listPageFields (csv), listPageOrder, listPageSearchFields.

If 'newTableName' is provided the underlying MySQL table is RENAMED. This is
destructive because any hardcoded references (custom controllers, module SQL,
embedded queries in content) WILL break — audit the codebase before renaming.

Table names are WITHOUT the 'cms_' prefix.`,
        withAuthParams({
            tableName: z.string().describe("Current table name, without 'cms_' prefix"),
            meta: z.object({}).passthrough().describe("Partial meta object with the keys you want to change"),
            newTableName: z.string().optional().describe("If set, rename the table. Breaks hardcoded references — confirm with user first."),
        }),
        { readOnlyHint: false, destructiveHint: true },
        withAuth(async ({ tableName, meta, newTableName }, _extra) => {
            try {
                const body = { tableName, meta };
                if (newTableName) body.newTableName = newTableName;

                const { mcp } = await callSchemaEndpoint("/api/schema/update-table-meta", body);
                return mcp;
            } catch (error) {
                return handleToolError(error, "update_table_metadata", { tableName, newTableName });
            }
        })
    );
}