/*
 * Copyright (c) 2026 Proton AG
 *
 * This file is part of ProtonVPN.
 *
 * ProtonVPN 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, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ProtonVPN 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 ProtonVPN.  If not, see <https://www.gnu.org/licenses/>.
 */

using System;
using System.IO;
using System.Linq;
using System.Collections.Generic;
using ProtonVPN.UI.Tests.Enums;

namespace ProtonVPN.UI.Tests.TestsHelper;

public static class TestConstants
{
    public const int DEFAULT_HOVER_DURATION_MS = 500;

    public static TimeSpan? DefaultElementWaitingTime => TimeSpan.FromSeconds(10);
    public static TimeSpan ApiRetryInterval => TimeSpan.FromSeconds(3);
    public static TimeSpan OneSecondTimeout => TimeSpan.FromSeconds(1);
    public static TimeSpan TwoSecondsTimeout => TimeSpan.FromSeconds(2);
    public static TimeSpan FiveSecondsTimeout => TimeSpan.FromSeconds(5);
    public static TimeSpan TenSecondsTimeout => TimeSpan.FromSeconds(10);
    public static TimeSpan EighteenSecondsTimeout => TimeSpan.FromSeconds(18);
    public static TimeSpan ThirtySecondsTimeout => TimeSpan.FromSeconds(30);
    public static TimeSpan OneMinuteTimeout => TimeSpan.FromSeconds(60);
    public static TimeSpan TwoMinutesTimeout => TimeSpan.FromMinutes(2);
    public static TimeSpan MoreFrequentRetryInterval => TimeSpan.FromMilliseconds(50);
    public static TimeSpan RetryInterval => TimeSpan.FromMilliseconds(200);
    public static TimeSpan AnimationDelay => TimeSpan.FromMilliseconds(500);
    public static TimeSpan NavigationDelay => TimeSpan.FromMilliseconds(500);
    public static TimeSpan UserInputSimulationDelay => TimeSpan.FromMilliseconds(500);

    public static string AppFolderPath = @"C:\Program Files\Proton\VPN";
    public static string LauncherPath = @"C:\Program Files\Proton\VPN\ProtonVPN.Launcher.exe";
    public static string MapCountry = "CA";
    public static string ClientLogsPath => Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), @"Proton\Proton VPN\Logs\client-logs.txt");
    public static string UserStoragePath => Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), @"Proton\Proton VPN");
    public static string? ServerStoragePath => Directory.GetFiles(Path.Combine(UserStoragePath, "Storage"), "Servers.*.bin").OrderByDescending(File.GetLastWriteTime).FirstOrDefault();

    public static bool IsProTunVersion = Version.TryParse(TestEnvironment.GetAppVersion(), out Version? v) && v.Major >= 5;

    // These 4 countries are all available options in the All, Secure Core, P2P, and Tor tabs.
    // United States is first as it has the most servers available and there are less chances for all of them to be under maintenance at the same time
    public static readonly List<string> AvailableCountries = ["United States", "France", "Germany", "Hong Kong"];

    private const string PROTUN_PROTOCOL_PREFIX = "ProTun";
    private const string WIREGUARD_PROTOCOL_PREFIX = "WireGuard";

    public static IEnumerable<Protocol> AllNonProTunProtocols()
    {
        return Enum.GetValues<Protocol>().Where(p => p != Protocol.Smart && !p.ToString().StartsWith(PROTUN_PROTOCOL_PREFIX));
    }

    public static IEnumerable<Protocol> WireGuardProtocols()
    {
        return AllNonProTunProtocols().Where(p => p.ToString().StartsWith(WIREGUARD_PROTOCOL_PREFIX));
    }

    public static IEnumerable<Protocol> ProTunProtocols()
    {
        return Enum.GetValues<Protocol>().Where(p => p.ToString().StartsWith(PROTUN_PROTOCOL_PREFIX));
    }
}