public async Task GetImageLeaderboardImplementationAsync(string image, string location, ServiceCategory?category, Division?division, Tier?tier, int pageNumber)
{
using (Context.Channel.EnterTypingState())
{
if (!ScoreRetrievalService.Metadata.SupportsInexpensiveDetailQueries)
{
throw new InvalidOperationException("Image-specific queries cannot be performed on online score providers. Please use datasource to specify an offline score provider.");
}
System.Collections.Generic.IEnumerable <ScoreboardSummaryEntry> teams = (await ScoreRetrievalService.GetScoreboardAsync(new ScoreboardFilterInfo(division, tier)).ConfigureAwait(false))?.TeamList;
if (teams == null)
{
throw new Exception("Error obtaining scoreboard.");
}
if (category.HasValue)
{
var catVal = category.Value;
teams = teams.Where(t => t.Category == catVal);
}
if (location != null)
{
teams = teams.Where(t => t.Location == location);
}
string filterDesc = Utilities.JoinNonNullNonEmpty(", ",
!division.HasValue ? null : division.Value.ToStringCamelCaseToSpace() + " Division",
!tier.HasValue ? null : tier.Value.ToStringCamelCaseToSpace() + " Tier",
!category.HasValue ? null : category.Value.ToCanonicalName(),
LocationResolutionService.GetFullNameOrNull(location));
var downloadTasks = teams.Select(t => ScoreRetrievalService.GetDetailsAsync(t.TeamId)).ToArray();
try
{
await Task.WhenAll(downloadTasks).ConfigureAwait(false);
}
catch
{
// oh well?
}
await ReplyAsync(
message : ScoreEmbedBuilder.CreateImageLeaderboardEmbed(downloadTasks.Where(t => t.IsCompletedSuccessfully).Select(
t => new System.Collections.Generic.KeyValuePair <ScoreboardSummaryEntry, ScoreboardImageDetails>(t.Result.Summary,
t.Result.Images.SingleOrDefault(i => i.ImageName.Equals(image, StringComparison.InvariantCultureIgnoreCase))))
.Where(kvp => kvp.Value != null).OrderByDescending(kvp => kvp.Value.Score).ThenBy(kvp => kvp.Value.PlayTime),
filterDescription: filterDesc, pageNumber: pageNumber)).ConfigureAwait(false);
}
}