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

#include <buzzer.h>
#include <console.h>
#include <gpio.h>
#include <flash.h>
#include <ftl.h>
#include <mufs.h>
#include <rcc.h>
#include <rtc.h>
#include <shell.h>

#include <shell/alarm.h>
#include <shell/boot.h>
#include <shell/buzzer.h>
#include <shell/echo.h>
#include <shell/jtag.h>
#include <shell/led.h>
#include <shell/mufs.h>
#include <shell/rtc.h>
#include <shell/version.h>

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

extern struct flash_dev *flash;
extern struct mufs *mufs;
extern struct buzzer buzzers[];
extern size_t nbuzzers;

struct cmd user_cmds[] = {
	{ "hi", shell_version },
	{ "buzzer", shell_buzzer },
	{ "led", shell_led },
	{ "reset", shell_alarm },
	{ "cat", shell_cat },
	{ "ls", shell_ls },
	{ "date", shell_date },
	{ "time", shell_time },
	{ "booting", shell_prepare },
	{ NULL, NULL },
};

struct cmd admin_cmds[] = {
	{ "echo", shell_echo },
#ifdef STM32F1
	{ "jtag", shell_jtag },
#endif
	{ "buzzer", shell_buzzer },
	{ "led", shell_led },
	{ "reset", shell_alarm },
	{ "flash_probe", shell_flash_probe },
	{ "flash_release", shell_flash_release },
	{ "flash_info", shell_flash_info },
	{ "flash_read", shell_flash_read },
	{ "flash_write", shell_flash_write },
	{ "flash_erase", shell_flash_erase },
	{ "ftl_probe", shell_ftl_probe },
	{ "date", shell_date },
	{ "time", shell_time },
	{ "set_date", shell_set_date },
	{ "set_time", shell_set_time },
	{ "mount", shell_mount },
	{ "umount", shell_unmount },
	{ "format", shell_format },
	{ "mkdir", shell_mkdir },
	{ "rmdir", shell_rmdir },
	{ "ls", shell_ls },
	{ "stat", shell_stat },
	{ "cat", shell_cat },
	{ "write", shell_write },
	{ "append", shell_append },
	{ "mv", shell_mv, },
	{ "cp", shell_cp, },
	{ "rm", shell_rm, },
	{ NULL, NULL },
};

//int main(void)
int main(int argc, char **argv)
{
	size_t i;

	rcc_init();
	gpio_init();
	rtc_init(NULL);

	for (i = 0; i < nbuzzers; ++i) {
		buzzer_init(buzzers + i);
	}

	FILE *admin_out = fopen(argv[1], "w");
	if (admin_out == NULL) {
		perror("admin_out cannot be opened");
		return 1;
	}
	FILE *admin_in = fopen(argv[1], "r");
	if (admin_in == NULL) {
		perror("admin_in cannot be opened");
		return 1;
	}
	//user_con = console_init_fd(1, user_in, user_out);
	admin_con = console_init_fd(0, admin_in, admin_out);

	if ((flash = flash_probe())) {
		flash = ftl_mount(flash);
		mufs = mufs_mount(flash);
	} else {
		fprintf(admin_con->fp, "error: unable to probe flash chip.\n");
	}

	fprintf(stderr, "fds opened\n");
	//fprintf(user_con->fp, "TBM-dev (built on " BUILD_VERSION ")\n");
	fprintf(admin_con->fp, "TBM-dev (built on " BUILD_VERSION ")\n");
	//fflush(user_con->fp);
	fflush(admin_con->fp);

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

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

	return 0;
}