/**
 * @brief 將配置文件讀取到string流中
 * 
 * @param file_name ：配置文件名稱
 * @param content: 讀取后的string配置信息流
 * @return true ：成功讀取
 * @return false：打開文件失敗
 */
bool GetContent(const std::string &file_name, std::string *content) {
  // 打開文件流
  std::ifstream fin(file_name);
  if (!fin) {
    return false;
  }
  // 獲取流緩沖區(qū) 
  std::stringstream str_stream;
  str_stream << fin.rdbuf();
  *content = str_stream.str();
  return true;
}

message DAGConfig {
    enum SubnodeType {
        SUBNODE_IN = 1; 
        SUBNODE_OUT = 2;
        SUBNODE_NORMAL = 3;
    };

    // Subnode instance.
    message Subnode {
        required int32 id = 1;
        required string name = 2;
        // node private data.節(jié)點私有數(shù)據(jù)
        optional string reserve = 3;
        optional SubnodeType type = 4 [default = SUBNODE_NORMAL];
    };

    message SubnodeConfig {
        repeated Subnode subnodes = 1;
    };

    message Event {
        required int32 id = 1;
        optional string name = 2;
    };

    message Edge {
        required int32 id = 1;
        required int32 from_node = 2;
        required int32 to_node = 3;
        repeated Event events = 4;
    };

    message EdgeConfig {
        repeated Edge edges = 1;
    }

    message SharedData {
        required int32 id = 1;
        required string name = 2;
    };

    message SharedDataConfig {
        repeated SharedData datas = 1;
    }

    required SubnodeConfig subnode_config = 1;
    required EdgeConfig edge_config = 2;
    required SharedDataConfig data_config = 3;
};

  DAGConfig dag_config;
  string content;
  // 獲取內(nèi)容
  if (!GetContent(dag_config_path, &content)) {
    return false;
  }
  // 解析字符串:使用protobuf的序列化進行配置文件解析，將解析結(jié)果放置在dag_config中
  if (!TextFormat::ParseFromString(content, &dag_config)) {
    return false;
  }

#ifndef INTERFACE_FUS_CONFIG_H
#define INTERFACE_FUS_CONFIG_H
#include <gflags/gflags.h>
DEFINE_bool(use_dataAcquisition, false,"Whether to use data acquisition");// FLAGS_use_dataAcquisition
DEFINE_bool(use_ydutool, false,"Whether to use ydutools");// FLAGS_use_ydutool
DEFINE_bool(use_aiCarport, true,"Whether to receive visual parking Spaces");// FLAGS_use_aiCarport
DEFINE_bool(use_ultrasonic, true,"Whether to use ultrasonic radar");// FLAGS_use_ultrasonic


// 輸出打印
DEFINE_bool(use_debugPtintf, false,"Whether to use ultrasonic radar"); // FLAGS_use_debugPtintf
DEFINE_bool(ptintf_fusCarportList, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_fusCarportList
DEFINE_bool(ptintf_fusSelectedCarport, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_fusSelectedCarport
// 輸入打印
DEFINE_bool(ptintf_location, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_location
DEFINE_bool(ptintf_decision, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_decision
DEFINE_bool(ptintf_carSpace, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_carSpace
DEFINE_bool(ptintf_userCarSpace, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_userCarSpace
DEFINE_bool(ptintf_selectedCarport, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_selectedCarport
DEFINE_bool(ptintf_ultrarRadar, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_ultrarRadar
DEFINE_bool(ptintf_fapa, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_fapa
DEFINE_bool(ptintf_vehicle, false,"Whether to use ultrasonic radar"); // FLAGS_ptintf_vehicle
#endif

## 數(shù)據(jù)采集
--use_dataAcquisition=false
--use_ydutool=false
--use_aiCarport=true
--use_ultrasonic=true


## 輸出打印
--use_debugPtintf=false
--ptintf_fusCarportList=false
--ptintf_fusSelectedCarport=false

## 輸入打印
--ptintf_location=false
--ptintf_decision=false
--ptintf_carSpace=false
--ptintf_userCarSpace=false
--ptintf_selectedCarport=false
--ptintf_ultrarRadar=false
--ptintf_fapa=false
--ptintf_vehicle=false

	// 配置文件所在路徑
	std::string config_file = "/ota/SW1.0.06/modules/fusion_carport/config/config.conf";
    if( fusCarportLog::CheckPath(config_file) == 1)// 判斷配置文件存不存在
    {
        // 生成ParseCommandLineFlags 的參數(shù)支持的數(shù)據(jù)類型
        std::string stingArray[2];
        stingArray[0] = "fusion_carport";// 一般設(shè)置為進程名稱，可以是任意字符，ParseCommandLineFlags函數(shù)要求一定需要設(shè)置
        stingArray[1] = "--flagfile=";
        stingArray[1] = stingArray[1] + config_file;
        int numStrings = sizeof(stingArray) / sizeof(stingArray[0]);
        char* charPtrArray[numStrings];
        for (std::size_t i = 0; i < numStrings; ++i) {
            charPtrArray[i] = new char[stingArray[i].length() + 1];
            std::strcpy(charPtrArray[i], stingArray[i].c_str());
         }
        auto pArgv = &charPtrArray[0];
        gflags::ParseCommandLineFlags(&numStrings, &pArgv, true);

        for (std::size_t i = 0; i < numStrings; ++i) {
            delete[] charPtrArray[i];
        }
    }else{
        printf( "\n-->%s配置文件不存在\n",config_file.c_str());
    }
   

    printf( "\n FLAGS_use_dataAcquisition=%d\n \
                FLAGS_use_ydutool=%d\n \
                FLAGS_use_aiCarport=%d\n \
                FLAGS_use_ultrasonic=%d\n \
                FLAGS_use_debugPtintf=%d\n \
                FLAGS_ptintf_fusCarportList=%d\n \
                FLAGS_ptintf_fusSelectedCarport=%d\n \
                FLAGS_ptintf_location=%d\n \
                FLAGS_ptintf_decision=%d\n \
                FLAGS_ptintf_carSpace=%d\n \
                FLAGS_ptintf_userCarSpace=%d\n \
                FLAGS_ptintf_selectedCarport=%d\n \
                FLAGS_ptintf_ultrarRadar=%d\n \
                FLAGS_ptintf_fapa=%d\n \
                FLAGS_ptintf_vehicle=%d\n \
                ",FLAGS_use_dataAcquisition,FLAGS_use_ydutool,FLAGS_use_aiCarport,FLAGS_use_ultrasonic,FLAGS_use_debugPtintf, \
                FLAGS_ptintf_fusCarportList,FLAGS_ptintf_fusSelectedCarport,FLAGS_ptintf_location,FLAGS_ptintf_decision, \
                FLAGS_ptintf_carSpace, FLAGS_ptintf_userCarSpace,FLAGS_ptintf_selectedCarport,FLAGS_ptintf_ultrarRadar,FLAGS_ptintf_fapa, \
                FLAGS_ptintf_vehicle);