// 支持原始数据log文件导入并计算定位结果，并将结果按原始数据日期写入数据库
// 曾敏果
#include "load_raw.h"
#include <config_file.h>
#include<thread>

extern config_file config;

void load_raw::listDir(const char *path, vector<string>& vec_file_path)
{
	DIR              *pDir;
	struct dirent    *ent;
	int               i = 0;
	char              childpath[512];
	pDir = opendir(path);
	memset(childpath, 0, sizeof(childpath));

	while ((ent = readdir(pDir)) != NULL)
	{
		if (ent->d_type & DT_DIR)
		{
			if (strcmp(ent->d_name, ".") == 0 || strcmp(ent->d_name, "..") == 0)
				continue;
			sprintf(childpath, "%s/%s", path, ent->d_name);
			listDir(childpath, vec_file_path);
		}
		else
		{
			char              file_full_path[512];
			memset(file_full_path, 0, sizeof(file_full_path));
			sprintf(file_full_path, "%s/%s", path, ent->d_name);
			vec_file_path.push_back(file_full_path);
		}
	}

}

bool load_raw::load_folder(string folder_path)
{
	vector<string> vec_file_path;
	listDir(folder_path.c_str(), vec_file_path);
	for (int i = 0; i < vec_file_path.size(); i++)
	{
		load_file(vec_file_path[i]);
	}
}

bool load_raw::load_file(std::string file_path)
{
	FILE *filePointer;
	int i = 0;
	char buffer[FILEBUFFER_LENGTH];
	char *temp;
	raw_length = 0;
	m_index = -1;
	m_vec_date.clear();

	memset(buffer, '\0', FILEBUFFER_LENGTH * sizeof(char));
	strcpy(buffer, EMPTY_STR);
	memset(raw, '\0', FILEBUFFER_LENGTH * sizeof(char));
	strcpy(raw, EMPTY_STR);

	if (!(filePointer = fopen(file_path.c_str(), "rb")))
	{
		return 0;
	}

	while (!feof(filePointer))
	{
		memset(buffer, '\0', FILEBUFFER_LENGTH * sizeof(char));
		strcpy(buffer, EMPTY_STR);
		if (!fgets(buffer, FILEBUFFER_LENGTH, filePointer))
		{
			return 0;
		}
		if (0 == strcmp(buffer, "\n"))
		{
			if (raw_length != 0)
			{
				logn_bin(1, "load raw: ", raw, raw_length);//输出二进制日志
				int n_delay_times = 0;
				m_vec_date.push_back(raw_time);
				//连接本机的采集监听端口，模拟向其发送原始数据，这样定位算法部分就不需要单独为文件做特定的处理逻辑，简化问题。
				write(c_fd, raw, raw_length);
				raw_length = 0;
				memset(raw, '\0', FILEBUFFER_LENGTH * sizeof(char));
				strcpy(raw, EMPTY_STR);
			}
		}
		else if (0 != strcmp(buffer, EMPTY_STR))
		{
			deal_with_time(buffer);
			deal_with_raw(buffer);
		}
	}

	if (0 != fclose(filePointer))
	{
		return 0;
	}

	return 1;
}

bool load_raw::init()
{
	m_port = config.get("service.port", 4000);

	struct sockaddr_in c_addr;

	memset(&c_addr, 0, sizeof(struct sockaddr_in));

	//1.socket   int socket(int domain, int type, int protocol);
	c_fd = socket(AF_INET, SOCK_STREAM, 0);
	if (c_fd == -1) {
		return false;
	}
	//2.connect int connect(int sockfd, const struct sockaddr *addr,socklen_t addrlen); 
	c_addr.sin_family = AF_INET;
	c_addr.sin_port = htons(m_port);
	inet_aton("127.0.0.1", &c_addr.sin_addr);

	if (connect(c_fd, (struct sockaddr *)&c_addr, sizeof(struct sockaddr_in)) == -1) {
		return false;
	}
	return true;
}

load_raw::load_raw()
{
	m_port = 0;
	init();
}

std::vector<std::string> load_raw::m_vec_date;

std::string load_raw::m_date;

bool load_raw::m_is_history = false;

int load_raw::m_index = -1;

bool load_raw::deal_with_time(std::string text_line)
{
	int pos = -1;
	if (text_line.find('[')!=-1)
	{
		if ((pos = text_line.find('.')) != -1)
		{
			raw_time = text_line.substr(0, pos);
		}
	}
}

bool load_raw::deal_with_raw(std::string text_line)
{
	//将原始数据文本转成二级制数组
	if (text_line.find('[') == -1 && text_line != EMPTY_STR)//非时间、非空行，即为原始数据
	{
		int pos = -1;
		int hex = 0;
		while ((pos = text_line.find(' ', pos + 1)) != -1)
		{
			if (pos - 2 >= 0)
			{
				string hex_string = "0x";
				hex_string += text_line.substr(pos - 2, 2);
				sscanf(hex_string.c_str(),"%x", &hex);
				raw[raw_length++] = hex;
			}
		}
	}
}