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#include "config.h"
#include <fstream>
#include <iostream>
#include <sstream>
Config::Config() {
path = "aotenjou.conf";
load_conf();
}
Config::Config(std::string path) {
path = path;
load_conf();
}
Config::~Config() {
save_conf();
}
/*
Adds a config-element to the list
*/
void Config::add_element(std::string keyword, std::string value) {
config[keyword] = value;
}
void Config::add_element(std::string keyword, int value) {
std::stringstream out;
out << value;
config[keyword] = out.str();
}
/*
Load a value from the config.
*/
std::string Config::get_element(std::string keyword) {
return config[keyword];
}
/*
Initializes and loads the config from disk if it exists
*/
void Config::load_conf(){
std::ifstream config_file(path.c_str());
if(config_file.is_open()) {
while(config_file.good()) {
std::string config_line;
std::getline(config_file, config_line);
std::string id = config_line.substr(0, config_line.find("=") - 1);
//Skip empty lines
if (id != "") {
std::string value = config_line.substr(config_line.find("=") + 2, config_line.length()-1);
config[id] = value;
}
}
config_file.close();
} else {
std::cerr << "Unable to open configuration file..." << std::endl;
}
}
/*
Saves the current config to disk
*/
void Config::save_conf(){
std::ofstream config_file(path.c_str(), std::ios::out | std::ios::trunc);
if(config_file.is_open()) {
for(std::map<std::string, std::string>::iterator it = config.begin(); it != config.end(); ++it) {
config_file << it->first << " = " << it->second << std::endl;
}
config_file.close();
} else {
std::cerr << "Unable to save to configuration file..." << std::endl;
}
}
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