/* Aplwc - A Programming Language With Constraints
 *
 * Copyright (C) 2026 Peter Mikkelsen <petermikkelsen10@gmail.com>
 *
 * This file is part of aplwc.
 *
 * Aplwc is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Aplwc is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with aplwc.  If not, see <https://www.gnu.org/licenses/>.
 */

#include <config.h>
#include <string.h>
#include "syscmd.h"
#include "nls.h"

static void syscmd_version(struct aplwc *, struct aplwc_syscmd *, char *);
static void syscmd_exit(struct aplwc *, struct aplwc_syscmd *, char *);
static void syscmd_stats(struct aplwc *, struct aplwc_syscmd *, char *);

static struct aplwc_syscmd syscmds[] = {
	{
		.name = "version",
		.run = syscmd_version
	},
	{
		.name = "exit",
		.run = syscmd_exit
	},
	{
		.name = "stats",
		.run = syscmd_stats
	},
};

void
init_syscmds(struct aplwc *aplwc)
{
	for(size_t i = 0; i < (sizeof(syscmds)/sizeof(*syscmds)); i++)
		aplwc_register_syscmd(aplwc, &syscmds[i]);
}

static void
syscmd_version(struct aplwc *aplwc, struct aplwc_syscmd *syscmd, char *input)
{
	if(strlen(input) > 0)
		aplwc_syscmd_error(aplwc, syscmd, _("Unexpected: %s"));
	else
		aplwc_syscmd_output(aplwc, syscmd, _("Version 0"));
}

static void
syscmd_exit(struct aplwc *aplwc, struct aplwc_syscmd *syscmd, char *input)
{
	if(strlen(input) > 0)
		aplwc_syscmd_error(aplwc, syscmd, _("Unexpected: %s"));
	else
		aplwc_exit(aplwc);
}

static void
syscmd_stats(struct aplwc *aplwc, struct aplwc_syscmd *syscmd, char *input)
{
	if(strlen(input) > 0)
		aplwc_syscmd_error(aplwc, syscmd, _("Unexpected: %s"));
	else
		aplwc_syscmd_output(aplwc, syscmd, _("Stats...\nMore stats..."));
}