#include <QtTest/QtTest>
#include "../src/system/SystemComponent.h"

class TestSystemComponent : public QObject
{
  Q_OBJECT

private slots:
  void testExtractBaseUrl_data();
  void testExtractBaseUrl();
};

void TestSystemComponent::testExtractBaseUrl_data()
{
  QTest::addColumn<QString>("input");
  QTest::addColumn<QString>("expected");

  // Standard cases - URLs with /web
  QTest::newRow("https with /web at root")
    << "https://server.com/web/"
    << "https://server.com";

  QTest::newRow("https with /web and custom port")
    << "https://server.com:8096/web/"
    << "https://server.com:8096";

  QTest::newRow("http with /web and port 80")
    << "http://server.com:80/web/"
    << "http://server.com";

  QTest::newRow("https with /web and port 443")
    << "https://server.com:443/web/"
    << "https://server.com";

  QTest::newRow("https with /web at subpath")
    << "https://server.com/jellyfin/web/"
    << "https://server.com/jellyfin";

  QTest::newRow("https with /web, no trailing slash")
    << "https://server.com/jellyfin/web"
    << "https://server.com/jellyfin";

  QTest::newRow("https with nested path before /web")
    << "https://server.com/path/to/jellyfin/web/"
    << "https://server.com/path/to/jellyfin";

  // Case insensitivity
  QTest::newRow("https with /WEB uppercase")
    << "https://server.com/WEB/"
    << "https://server.com";

  QTest::newRow("https with /Web mixed case")
    << "https://server.com/jellyfin/Web/"
    << "https://server.com/jellyfin";

  // Fallback cases - URLs without /web
  QTest::newRow("https root without /web")
    << "https://server.com/"
    << "https://server.com";

  QTest::newRow("https with port, no /web")
    << "https://server.com:8096/"
    << "https://server.com:8096";

  QTest::newRow("http with port 80, no /web")
    << "http://server.com:80/"
    << "http://server.com";

  QTest::newRow("https with port 443, no /web")
    << "https://server.com:443/"
    << "https://server.com";

  QTest::newRow("https with path but no /web")
    << "https://server.com/some/path"
    << "https://server.com";

  QTest::newRow("http root without /web")
    << "http://server.com"
    << "http://server.com";

  // Edge cases - query strings and fragments
  QTest::newRow("https with /web and query string")
    << "https://server.com/web/?foo=bar"
    << "https://server.com";

  QTest::newRow("https with /web and fragment")
    << "https://server.com/web/#section"
    << "https://server.com";

  QTest::newRow("https with /web, query and fragment")
    << "https://server.com/jellyfin/web/?foo=bar#section"
    << "https://server.com/jellyfin";

  // Edge cases - partial matches
  QTest::newRow("https with /website (not /web)")
    << "https://server.com/website/"
    << "https://server.com";

  QTest::newRow("https with /webdav (not /web)")
    << "https://server.com/webdav/"
    << "https://server.com";

  // Edge cases - multiple /web occurrences (should use last)
  QTest::newRow("https with multiple /web - uses last")
    << "https://server.com/web/something/web/"
    << "https://server.com/web/something";

  // Edge cases - localhost and IP addresses
  QTest::newRow("localhost with port")
    << "http://localhost:8096/web/"
    << "http://localhost:8096";

  QTest::newRow("IPv4 address")
    << "http://192.168.1.100:8096/web/"
    << "http://192.168.1.100:8096";

  QTest::newRow("IPv6 address")
    << "http://[::1]:8096/web/"
    << "http://::1:8096";

  // Edge cases - malformed/empty
  QTest::newRow("empty string")
    << ""
    << "://";

  QTest::newRow("no scheme")
    << "server.com/web/"
    << "://server.com";

  QTest::newRow("only scheme")
    << "https://"
    << "https://";

  QTest::newRow("no host")
    << "https:///web/"
    << "https://";
}

void TestSystemComponent::testExtractBaseUrl()
{
  QFETCH(QString, input);
  QFETCH(QString, expected);

  SystemComponent* component = &SystemComponent::Get();
  QString result = component->extractBaseUrl(input);

  QCOMPARE(result, expected);
}

QTEST_APPLESS_MAIN(TestSystemComponent)
#include "test_systemcomponent.moc"