#include <stdarg.h>
#include <stdint.h>
#include <stdio.h>

#include "config.h"
#include "logger.h"

#ifndef LOGGER_BUFFER_SIZE
#define LOGGER_BUFFER_SIZE 65536
#endif

char Logger_buff[LOGGER_BUFFER_SIZE];
uint16_t Logger_buff_wp = 0;

void logger_printf(const char *fmt, ...)
{
	va_list args;
	va_start(args, fmt);
	int len = vsnprintf(&Logger_buff[Logger_buff_wp], LOGGER_BUFFER_SIZE-Logger_buff_wp, fmt, args);
	va_end(args);

	puts(&Logger_buff[Logger_buff_wp]);
	Logger_buff_wp += len + 1;
}

void logger_printFullLog(CLI_t* cli)
{
	uint16_t line = 0;
	char str[20];
	snprintf(str, 20, "%03u: ", line);
	CLI_stringOut(cli, str);
	line++;
	for (uint16_t i = 0; i < Logger_buff_wp-1; i++)
	{
		if (Logger_buff[i] != '\0')
		{
			CLI_charOut_save(cli, Logger_buff[i]);
		}
		else
		{
			snprintf(str, 20, "\n%03u: ", line);
			CLI_stringOut(cli, str);
			line++;
		}
   }
   printf("\n");
}

void logger_clearBuffer()
{
	Logger_buff_wp = 0;
}