import { Command } from "commander";
import { registerAllCli } from "../domains/index.js";
import { CLI_NAME, VERSION } from "../shared/utils/constants.util.js";
import { Logger } from "../shared/utils/logger.util.js";

/**
 * CLI entry point for the Lokalise MCP Server
 * Handles command registration, parsing, and execution
 */

// Package description
const DESCRIPTION =
	"A Lokalise Model Context Protocol (MCP) server implementation using TypeScript";

/**
 * Run the CLI with the provided arguments
 *
 * @param args Command line arguments to process
 * @returns Promise that resolves when CLI command execution completes
 */
export async function runCli(args: string[]) {
	const cliLogger = Logger.forContext("cli/index.ts", "runCli");
	cliLogger.debug("Initializing CLI with arguments", args);

	const program = new Command();

	program.name(CLI_NAME).description(DESCRIPTION).version(VERSION);

	// Register CLI commands
	cliLogger.debug("Registering CLI commands...");
	await registerAllCli(program);
	cliLogger.debug("CLI commands registered successfully");

	// Handle unknown commands
	program.on("command:*", (operands) => {
		cliLogger.error(`Unknown command: ${operands[0]}`);
		console.log("");
		program.help();
		process.exit(1);
	});

	// Parse arguments; default to help if no command provided
	cliLogger.debug("Parsing CLI arguments");
	await program.parseAsync(args.length ? args : ["--help"], { from: "user" });
	cliLogger.debug("CLI command execution completed");
}