Swift/Controllers/ChatMessageSummarizer.cpp


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/*
 * Copyright (c) 2011-2016 Isode Limited.
 * All rights reserved.
 * See the COPYING file for more information.
 */

#include <Swift/Controllers/ChatMessageSummarizer.h>

#include <Swiften/Base/format.h>

#include <Swift/Controllers/Intl.h>

using namespace Swift;
using namespace std;

string ChatMessageSummarizer::getSummary(const string& current, const vector<UnreadPair>& unreads) {
    vector<UnreadPair> others;
    int currentUnread = 0;
    int otherCount = 0;
    for (const auto& unread : unreads) {
        if (unread.first == current) {
            currentUnread += unread.second;
        } else {
            if (unread.second > 0) {
                otherCount += unread.second;
                others.push_back(unread);
            }
        }
    }
    string myString(current);

    if (currentUnread > 0) {
        string result(QT_TRANSLATE_NOOP("", "%1% (%2%)"));
        myString = str(format(result) % current % currentUnread);
    }

    if (others.size() > 1) {
        string result(QT_TRANSLATE_NOOP("", "%1% and %2% others (%3%)"));
        myString = str(format(result) % myString % others.size() % otherCount);
    } else if (!others.empty()) {
        string result(QT_TRANSLATE_NOOP("", "%1%; %2% (%3%)"));
        myString = str(format(result) % myString % others[0].first % otherCount);
    }
    return myString;
}