/* 
 * Mirai. Copyright (C) 2024 Vyn
 * This file is licensed under version 3 of the GNU General Public License (GPL-3.0-only)
 * The license can be found in the LICENSE file or at https://www.gnu.org/licenses/gpl-3.0.txt
 */

#include "utils.h"

void ltrim(std::string& s) {
    s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) {
        return !std::isspace(ch);
    }));
}

void rtrim(std::string& s) {
    s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) {
        return !std::isspace(ch);
    }).base(), s.end());
}

void trim(std::string& s) {
    rtrim(s);
    ltrim(s);
}

std::string ltrim_copy(std::string s) {
    ltrim(s);
    return s;
}

std::string rtrim_copy(std::string s) {
    rtrim(s);
    return s;
}

std::string trim_copy(std::string s) {
    trim(s);
    return s;
}

bool isDate(const std::string& dateStr) {
	std::regex regex("[0-9]{4}-[0-9]{2}-[0-9]{2}");
	return std::regex_match(dateStr, regex);
}