#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <console.h>
#include <gpio.h>
#include <rcc.h>
#include <shell.h>

#include <libopencm3/stm32/usart.h>

struct usart_console *user_con, *admin_con;
struct shell user_shell, admin_shell;

static void do_echo(FILE *out, const char **argv, size_t argc)
{
	if (argc < 1)
		return;

	fprintf(out, "%s\n", argv[0]);
}

struct cmd user_cmds[] = {
	{ "echo", "", do_echo },
	{ NULL, NULL, NULL },
};

struct cmd admin_cmds[] = {
	{ "echo", "", do_echo },
	{ "flash", "", do_flash_cmd },
	{ "ftl", "", do_ftl_cmd },
	{ "mufs", "", do_mufs_cmd },
	{ NULL, NULL, NULL },
};

int main(void)
{
	FILE *fp;

	rcc_init();
	gpio_init();

	user_con = console_init(0);
	admin_con = console_init(1);

	fp = console_to_fp(user_con);
	fprintf(fp, "TBM-dev (built on " __DATE__ ")\n");

	fp = console_to_fp(admin_con);
	fprintf(fp, "TBM-dev (built on " __DATE__ ")\n");

	shell_init(&user_shell, user_cmds, user_con, "tbm $");
	shell_init(&admin_shell, admin_cmds, admin_con, "tbm #");

	while (1) {
		shell_parse(&user_shell);
		shell_parse(&admin_shell);
	}

	return 0;
}