utils.cpp

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#include "utils.hpp"
 
#ifdef _WIN32
    #include "windows_utils.hpp"
#elif __linux__
    #include "linux_utils.hpp"
#elif __APPLE__
    #include "apple_utils.hpp" 
#endif
 
void Utils::ensure_file_is_open(std::ifstream &file, string file_name){
    if(!file.is_open()){
        cout << "Attempted to open file: " << file_name << " ";
        cout << "but a Error ocurred. Check if the file exist." << endl;
        exit(0);
    }
}
 
vector<string> Utils::read_file_generic(string string_path){
    std::ifstream filein;
    string line;
    vector<string> ret;
    filein.open(string_path);
    ensure_file_is_open(filein,string_path);
    while(getline(filein,line)){
        ret.push_back(line);
    }
    filein.close();
    return ret;
}
 
void Utils::write_file_generic(string file_path, vector<string> content){
    std::ofstream fileout;
    create_parents_folder_of_file_path(file_path);
    fileout.open(file_path);
 
    for(auto line : content){
        fileout << line << '\n';
    }
    fileout.close();
}
 
void Utils::create_parents_folder_of_file_path(string file_path){
    vector<string> parents;
    for(size_t i = 0; i < file_path.size(); i++){
        if(file_path[i] == '/'){
            string s = "";
            for(size_t j = 0; j < i; j++){
                s += file_path[j];
            }
            parents.push_back(s);
        }
    }
    for(auto folder : parents){
        const char *cfolder = folder.c_str();
        mkdir(cfolder,MKDIR_FLAG);
    }
}
 
json Utils::read_json(string string_path){
    ifstream json_file(string_path,std::ifstream::binary);
    ensure_file_is_open(json_file,string_path);
    json j_read;
    json_file >> j_read;
    return j_read;
}
 
bool Utils::does_file_exist(string file_path){
    if (FILE *file = fopen(file_path.c_str(), "r")) {
        fclose(file);
        return true;
    } else {
        return false;
    }   
}
 
bool Utils::is_regular_file(string path){
    struct stat path_stat;
    auto path_c_str = path.c_str();
    stat(path_c_str,&path_stat);
    return S_ISREG(path_stat.st_mode);
}
 
string Utils::format_colored_message(string message, COLOR color){
    if (UtilsOSDependable::is_bg_color_dark()){
        return COLOR_TOKENS_UTILS_DARK[color] + message + COLOR_TOKENS_UTILS_DARK[RESET];
    }
    else{
        return COLOR_TOKENS_UTILS_LIGTH[color] + message + COLOR_TOKENS_UTILS_LIGTH[RESET];
    }
}
 
bool Utils::is_empty_char(char c){
    if(c == ' '){
        return true;
    }
    if(c <= 20){
        return true;
    }
    return false;
}
 
bool Utils::is_special_char(char c){
    if(c >= 'a' && c <= 'z'){
        return false;
    }
    if(c >= 'A' && c <= 'Z'){
        return false;
    }
    if(c >= '0' && c <= '9'){
        return false;
    }
    if(c == '_'){
        return false;
    }
    return true;
}
 
vector<string> Utils::split_string(string s, char delimiter){
    string cur_token;
    vector<string> ret;
    for(auto c : s){
        if(c == delimiter){
            if(!cur_token.empty()){
                ret.push_back(cur_token);
            }
            cur_token = "";
        }else{
            cur_token.push_back(c);
        }
    }
    if(!cur_token.empty()){
        ret.push_back(cur_token);
    }
    return ret;
}