// Настоящий desktop parser/launcher: путь с пробелами, кавычками и спецсимволами сохраняется без shell-подстановок.
#include <QtTest>
#include <QDir>
#include <QFile>
#include <QProcess>
#include <QStandardPaths>
#include <QTemporaryDir>
#include "../src/desktop_integration.h"
#include "debug_config.h"

class DesktopTest : public QObject {
    Q_OBJECT
private slots:
    void registrationAndLaunch() {
        QTemporaryDir directory; QVERIFY(directory.isValid());
        qputenv("XDG_DATA_HOME", directory.path().toUtf8());
        qputenv("XDG_DATA_DIRS", directory.filePath("system-data").toUtf8());
        const QString executable = directory.filePath("space quote\" dollar$ backtick` percent% slash\\-тест");
        QFile script(executable); QVERIFY(script.open(QIODevice::WriteOnly));
        script.write("#!/bin/sh\nprintf '%s' \"$0\" > \"$DESKTOP_RESULT\"\n"); script.close();
        QVERIFY(script.setPermissions(QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner));
        QVERIFY(registerDesktopApplication(executable));
        const QString path = directory.filePath("applications/org.utun.vibechat.desktop");
        QFile file(path); QVERIFY(file.open(QIODevice::ReadOnly)); const auto original = file.readAll(); file.close();
        QVERIFY(registerDesktopApplication("/must/not/replace/existing/entry"));
        QVERIFY(file.open(QIODevice::ReadOnly)); QCOMPARE(file.readAll(), original); file.close();
        const auto gio = QStandardPaths::findExecutable("gio");
        if (gio.isEmpty()) QSKIP("gio unavailable: desktop entry created; launcher validation needs GLib tools");
        const QString output = directory.filePath("result"); qputenv("DESKTOP_RESULT", output.toUtf8());
        QProcess process; process.start(gio, {"launch", path}); QVERIFY(process.waitForFinished(5000));
        QCOMPARE(process.exitStatus(), QProcess::NormalExit);
        QVERIFY2(process.exitCode() == 0, (process.readAllStandardError() + "\nentry:\n" + original).constData());
        QFile result(output); QTRY_VERIFY(result.exists()); QVERIFY(result.open(QIODevice::ReadOnly));
        QCOMPARE(QString::fromUtf8(result.readAll()), executable);
    }
    void registrationFailure() {
        QTemporaryDir directory; QVERIFY(directory.isValid());
        qputenv("XDG_DATA_HOME", directory.path().toUtf8());
        QFile obstacle(directory.filePath("applications")); QVERIFY(obstacle.open(QIODevice::WriteOnly)); obstacle.close();
        QVERIFY(!registerDesktopApplication("/example/vibechat"));
    }
};
QTEST_GUILESS_MAIN(DesktopTest)
#include "test_desktop_integration.moc"