/**
 * DCP Recent Command
 * 
 * Adjust the recency threshold (number of recent messages to always keep).
 */

import type { CommandDefinition, DcpConfig } from "../types";

export function createRecentCommand(config: DcpConfig): CommandDefinition {
	return {
		description: "Set the number of recent messages to always keep (e.g., /dcp-recent 15)",
		handler: async (args, ctx) => {
			const count = parseInt(args || "10", 10);
			if (isNaN(count) || count < 0) {
				ctx.ui.notify("Invalid count. Usage: /dcp-recent <number>", "error");
				return;
			}
			config.keepRecentCount = count;
			ctx.ui.notify(`DCP: keeping last ${count} messages`, "info");
		},
	};
}