LeakNormalizer.cpp

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/*
 * BastionGuard™
 * Copyright (C) 2025–2026 Calogero Scarnà
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version 3.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 * BastionGuard™ is a trademark of Calogero Scarnà.
 * The BastionGuard™ name and branding are not licensed under the GPL.
 */
 
#include "LeakNormalizer.hpp"
 
#include <algorithm>
 
LeakRecord::Severity
LeakNormalizer::maxSeverity(
    LeakRecord::Severity a,
    LeakRecord::Severity b)
{
    return (static_cast<int>(a) > static_cast<int>(b)) ? a : b;
}
 
std::vector<LeakRecord>
LeakNormalizer::normalize(const std::vector<LeakRecord>& input)
{
    std::vector<LeakRecord> out;
 
    for (const auto& rec : input) {
        auto it = std::find_if(
            out.begin(), out.end(),
            [&](const LeakRecord& r) {
                return r.breachName == rec.breachName;
            });
 
        if (it == out.end()) {
            out.push_back(rec);
        } else {
            it->severity = maxSeverity(it->severity, rec.severity);
 
            it->dataClasses.insert(
                it->dataClasses.end(),
                rec.dataClasses.begin(),
                rec.dataClasses.end()
            );
        }
    }
 
    return out;
}