#include "mapper.hpp"
#include "parcer.h"

Mapper::Mapper(const uint8_t *buf, size_t size) : buffer(buf), buffer_size(size), offset(0), ok(1) {}

uint8_t Mapper::get_message_type() {
	if (buffer_size < 1) {
		this->ok = false;
		return 0;
	}

	return buffer[0];
}

void Mapper::parse_new_session(trackAtributes &track) {
	reset();
    int __ok;

	track.protocol_version = read_uint8(buffer, buffer_size, &offset, &__ok);
	track.session_index = read_uint8(buffer, buffer_size, &offset, &__ok);
	track.current_session_index = read_uint8(buffer, buffer_size, &offset, &__ok);
	track.session_count = read_uint8(buffer, buffer_size, &offset, &__ok);

	track.session_type = (SessionType)track.session_index;

	uint8_t str_len = read_uint8(buffer, buffer_size, &offset, &__ok);
	read_utf32le_string(buffer, buffer_size, &offset, track.server_name, str_len, &__ok);

	str_len = read_uint8(buffer, buffer_size, &offset, &__ok);
	read_string(buffer, buffer_size, &offset, track.track, str_len, &__ok);

	str_len = read_uint8(buffer, buffer_size, &offset, &__ok);
	read_string(buffer, buffer_size, &offset, track.track_config, str_len, &__ok);

	str_len = read_uint8(buffer, buffer_size, &offset, &__ok);
	read_string(buffer, buffer_size, &offset, track.session_name, str_len, &__ok);

	track.typ = read_uint8(buffer, buffer_size, &offset, &__ok);
	track.time = read_uint16_le(buffer, buffer_size, &offset, &__ok);
	track.laps = read_uint16_le(buffer, buffer_size, &offset, &__ok);
	track.wait_time = read_uint16_le(buffer, buffer_size, &offset, &__ok);
	track.ambient_temp = read_uint8(buffer, buffer_size, &offset, &__ok);
	track.road_temp = read_uint8(buffer, buffer_size, &offset, &__ok);

	str_len = read_uint8(buffer, buffer_size, &offset, &__ok);
	read_string(buffer, buffer_size, &offset, track.weather_graphics, str_len, &__ok);

	track.elapsed_ms = read_uint32(buffer, buffer_size, &offset, &__ok);

    if (__ok == 0) {
        this->ok = false;
    } else {
        this->ok = true;
    }
}