private async void btnAnalyzeMap_Click(object sender, EventArgs e)
        {
            if (txtMapID.Text.Length == 0)
            {
                CustomMessageBox.Show(this, "You forgot the key!", new Size(customMessageBoxWidthSize, 100));
                return;
            }

            LoadingScreenHelper.SwitchToLoadingScreen(this, "Downloading map...");

            if (!testJsonMode)
            {
                if (Directory.Exists("analyzedMap"))
                {
                    Directory.Delete("analyzedMap", true);
                }

                Directory.CreateDirectory("analyzedMap");

                try
                {
                    await MapInstaller.InstallMap(mapData, "analyzedMap");
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.ToString());
                    return;
                }
            }

            MapAnalyzer.AnalyzeMap(this, cmbCharacteristics, cmbDifficulty, testJsonMode);
            LoadingScreenHelper.HideLoadingScreen(this);
        }
        private async void btnInstallMap_Click(object sender, EventArgs e)
        {
            if (!CanDownloadMap(txtMapID.Text, txtBeatsaverFolder.Text))
            {
                CustomMessageBox.Show(this, "You have already downloaded this map!", new Size(customMessageBoxWidthSize, 100));
                return;
            }
            else
            {
                LoadingScreenHelper.SwitchToLoadingScreen(this, "Installing map...");
            }
            await MapInstaller.InstallMap(mapData, txtBeatsaverFolder.Text);

            LoadingScreenHelper.HideLoadingScreen(this);
        }
        private async void btnRandomKey_Click(object sender, EventArgs e)
        {
            txtMapID.Text        = "";
            lblDifficulties.Text = "";

            LoadingScreenHelper.SwitchToLoadingScreen(this, "Searching for a map...");

            mapData = await RandomKeyGenerator.GenerateRandomMap(this, randomKeyFilter);


            if (mapData == null)
            {
                CustomMessageBox.Show(this, "Could not find a valid key. Try again!", new Size(customMessageBoxWidthSize, 100));
                mapData       = null;
                txtMapID.Text = "";
            }
            else
            {
                UpdateMapDataText();
                LoadingScreenHelper.HideLoadingScreen(this);
            }
        }
        public static async Task <Beatmap> GenerateRandomMap(Form1 form, RandomKeyFilter randomKeyFilter)
        {
            int tries    = 0;
            int maxTries = 10;

            if (randomKeyFilter != null && randomKeyFilter.UsingFilters)
            {
                maxTries = 50;
            }

            string randomKey = null;

            Beatmap mapData = null;

            var latestMaps = await Form1.beatsaverClient.Latest();

            string latestKey = latestMaps.Docs[0].Key;

            int keyAsDecimal = int.Parse(latestKey, System.Globalization.NumberStyles.HexNumber);

            if (randomKey == null)
            {
                if (randomKeyFilter != null && randomKeyFilter.Rating.HasValue)
                {
                    await FilterHelper.SetFilterPageNumbers(Form1.client, (int)(randomKeyFilter.Rating.Value * 100), "minRatingAPIPage");
                }

                while (true)
                {
                    if (randomKeyFilter != null && randomKeyFilter.Rating.HasValue)
                    {
                        await FilterHelper.SetRandomKey(Form1.client, Form1.rnd);

                        randomKey = FilterHelper.RandomKey;
                    }
                    else
                    {
                        int randomNumber = Form1.rnd.Next(0, keyAsDecimal + 1);
                        randomKey = randomNumber.ToString("x");
                    }

                    mapData = await MapDataHelper.GetMapData(form, randomKeyFilter, randomKey, false);

                    if (mapData != null)
                    {
                        break;
                    }

                    if (tries == maxTries)
                    {
                        break;
                    }

                    tries++;
                }
            }

            if (maxTries > 10)
            {
                LoadingScreenHelper.HideLoadingScreen(form);
            }

            if (tries == maxTries)
            {
                return(null);
            }

            return(mapData);
        }