import { useMCPTool } from '@mcp-fe/react-tools';
import { User } from '../types';
interface UseTableStatsTool {
users: User[];
filteredAndSortedUsers: User[];
selectedUsers: number[];
searchTerm: string;
filterRole: string;
filterStatus: string;
sortField: string;
sortDirection: string;
}
/**
* MCP Tool: Get statistics about users in the data table
*
* Provides AI agents with aggregate statistics:
* - Total user counts
* - Counts by role (Admin, User, Editor)
* - Counts by status (active, inactive, pending)
* - Current filter information
*/
export const useTableStatsTool = (props: UseTableStatsTool) => {
const {
users,
filteredAndSortedUsers,
selectedUsers,
searchTerm,
filterRole,
filterStatus,
sortField,
sortDirection,
} = props;
useMCPTool({
name: 'get_users_table_stats',
description:
'Get statistics about users in the data table (counts by role, status, etc.)',
inputSchema: {
type: 'object',
properties: {},
},
handler: async () => {
const stats = {
total: users.length,
filtered: filteredAndSortedUsers.length,
selected: selectedUsers.length,
byRole: {
admin: users.filter((u) => u.role === 'Admin').length,
user: users.filter((u) => u.role === 'User').length,
editor: users.filter((u) => u.role === 'Editor').length,
},
byStatus: {
active: users.filter((u) => u.status === 'active').length,
inactive: users.filter((u) => u.status === 'inactive').length,
pending: users.filter((u) => u.status === 'pending').length,
},
currentFilters: {
search: searchTerm || 'none',
role: filterRole || 'all',
status: filterStatus || 'all',
sortBy: `${sortField} (${sortDirection})`,
},
};
return {
content: [
{
type: 'text',
text: JSON.stringify(stats, null, 2),
},
],
};
},
});
};
