// SPDX-License-Identifier: Apache-2.0
// Copyright 2020 - 2026 Pionix GmbH and Contributors to EVerest
#include <charge_bridge/utilities/string.hpp>
#include <sstream>

namespace charge_bridge::utilities {
bool string_starts_with(std::string_view const& str, std::string_view const& pattern) {
    return str.rfind(pattern, 0) == 0;
}

bool string_ends_with(std::string const& str, std::string const& pattern) {
    if (pattern.size() > str.size())
        return false;
    return std::equal(pattern.rbegin(), pattern.rend(), str.rbegin());
}

std::string string_after_pattern(std::string_view const& str, std::string_view const& pattern) {
    if (charge_bridge::utilities::string_starts_with(str, pattern)) {
        return static_cast<std::string>(str.substr(pattern.length()));
    }
    return "";
}

std::string& replace_all_in_place(std::string& source, std::string const& placeholder, std::string const& substitute) {

    if (placeholder.empty()) {
        return source;
    }

    std::size_t start_pos = 0;

    while ((start_pos = source.find(placeholder, start_pos)) != std::string::npos) {
        source.replace(start_pos, placeholder.length(), substitute);
        start_pos += substitute.length();
    }

    return source;
}

std::string replace_all(std::string const& source, std::string const& placeholder, std::string const& substitute) {
    std::string result = source;
    return replace_all_in_place(result, placeholder, substitute);
}

std::set<std::string> csv_to_set(std::string const& str) {
    std::set<std::string> result;
    std::stringstream ss(str);
    std::string item;

    while (std::getline(ss, item, ',')) {
        if (!item.empty()) {
            result.insert(item);
        }
    }

    return result;
}

} // namespace charge_bridge::utilities