public async Task ListDataSourcesCommandAsync()
{
var messageBuilder = new StringBuilder();
int count = 0;
foreach (var dataSource in AlternateBackendProvider.GetBackendNames())
{
count++;
messageBuilder.AppendLine(string.Join(" / ", dataSource));
}
messageBuilder.AppendLine();
messageBuilder.Append(Utilities.Pluralize("alternate data source", count)).AppendLine(" loaded");
await ReplyAsync(messageBuilder.ToString()).ConfigureAwait(false);
}
public async Task ExecuteWrappedCommandAsync(
[Summary("The identifier of the data source from which scores should be provided to the command.")] string dataSourceId,
[Remainder, Summary("The command (without any prefix) that should be executed.")] string command)
{
if (!AlternateBackendProvider.TryGetAlternateDataBackend(dataSourceId, out IScoreRetrievalService newBackend))
{
throw new ArgumentException("The given alternate data source ID is invalid. Valid data sources can be listed with the `listdatasources` command.");
}
IResult result = await CommandService.ExecuteAsync(Context, command, Services.Overlay(newBackend)).ConfigureAwait(false);
if (!result.IsSuccess)
{
throw new Exception("Error executing datasource-wrapped command: " + (result.Error?.ToStringCamelCaseToSpace() ?? "") + ": " + (result.ErrorReason ?? "[Unknown Details]"));
}
}
