#include <iostream>
#include <vector>
#include <string>
#include <unordered_map>

using std::vector;
using std::string;
#include <iostream>
using std::ios;
using std::cout;
using std::endl;

#ifdef __cplusplus
extern "C"{
#endif

// C code...
#include "ini.h"
#include <string.h>

#ifdef __cplusplus
}
#endif

#define BUILD_IN_INI_SECTION_NAME "GLOBAL"
#define CONFIG_BUFF_MAX_SIZE 64

struct global_setting
{
 int timeout_s;
 string bus;
 string file;
 string bus_arg;
};
struct global_setting g_setting;

struct configuration
{
 int send_buff_cnt;
 unsigned char send_buff[CONFIG_BUFF_MAX_SIZE];
 int recv_buff_cnt;
 unsigned char recv_buff[CONFIG_BUFF_MAX_SIZE];
} ;


//创建并初始化一个 unordered_map 容器,其存储的 <string, struct configuration> 类型的键值对
std::unordered_map<std::string, struct configuration> my_uMap;

static int cfg_handler(void* user, const char* section, const char* name,
 const char* value)
{
 //struct configuration* pconfig = (struct configuration*)user;
 string temp_str;
 int ret;
 unsigned char *p;
 int *pi;

 #define MATCH(s, n) strcmp(section, s) == 0 && strcmp(name, n) == 0
 #define MATCH_SECTION(s) strcmp(section, s) == 0
 #define MATCH_NAME(s) strcmp(name, s) == 0

 // 这个inih 做了ini 头、键值对的判断、赋值。

 // 全局配置
 if (MATCH_SECTION(BUILD_IN_INI_SECTION_NAME))
 {
 if(MATCH_NAME("bus"))
 {
 g_setting.bus = value;
 }
 if(MATCH_NAME("file"))
 {
 g_setting.file = value;
 }
 if(MATCH_NAME("bus_arg"))
 {
 g_setting.bus_arg = value;
 }
 if(MATCH_NAME("timeout_s"))
 {
 g_setting.timeout_s = atoi(value);
 }
 //printf("Par : [%s] [%s] [%s]\n", section, name, value);
 //pconfig->ip_addr = strdup(value);
 }
 // 命令操作
 else
 {
 //printf("Par : [%s] [%s]\n", name, value);

 if(MATCH_NAME("send_buff"))
 {
 p = my_uMap[section].send_buff;
 pi = &my_uMap[section].send_buff_cnt;
 } else if(MATCH_NAME("recv_buff"))
 {
 p = my_uMap[section].recv_buff;
 pi = &my_uMap[section].recv_buff_cnt;
 }else
 {
 printf("Skip\n");
 return 0;
 }
 temp_str = string(value);
 temp_str = subreplace(temp_str, "'", "");

 ret = str_to_byte(temp_str, p, CONFIG_BUFF_MAX_SIZE);
 *pi = ret;

 for(int i = 0; i < ret ; i++)
 {
 printf(" 0x%02x ", p[i]);
 }
 printf("\n");
 printf("\n");
 }
 return 1;
}

int load_config(const char * ini_file)
{
 if(ini_file == NULL)
 {
 return -1;
 }

 //struct configuration config;

 //if (ini_parse(ini_file, cfg_handler, &config) < 0)
 if (ini_parse(ini_file, cfg_handler, NULL) < 0)
 {
 printf("Can't load '%s'\n", ini_file);
 return -1;
 }
 return 0;
}
#if 0
[GLOBAL]
bus = uart
file = /dev/ttyS3
bus_arg = 115200
timeout=1


; 保存当前配置
[save_config]
send_buff = 'AA 04 00 11 01 C0 EB AA'
recv_buff = '55 05 00 11 33 01 9F EB AA'

; 恢复出厂设置
[reset_as_factory]
send_buff = 'AA 04 00 12 02 C2 EB AA'
recv_buff = '55 05 00 12 33 01 A0 EB AA'

#endif

int main(int argc, char* argv[])
{
 int ret;
 string ini_file("test.ini");
 string action;
 char *tmp;
 unsigned char *send_buff, *recv_buff;
 int send_buff_cnt, recv_buff_cnt;

 // 参数1 : 指定发送的串口命令
 if( argc >= 2 )
 {
 action = argv[1];
 }
 if(action == BUILD_IN_INI_SECTION_NAME)
 {
 printf("[%s] is NOT FOR USE.\n", action.c_str());
 return -1;
 }

 ret = load_config(ini_file.c_str());

 return ret;
}