private async Task <SkillResponse> CommuteAsync(ICollection <string> favoriteLines)
{
IList <Line> lines = await GetStatusesAsync(string.Join(",", favoriteLines));
var paragraphs = new List <string>();
bool hasMultipleStatuses = lines.Count > 1;
foreach (Line line in lines.OrderBy((p) => p.Name, StringComparer.Ordinal))
{
string text = StatusIntent.GenerateResponse(new[] { line });
if (hasMultipleStatuses)
{
string displayName = Verbalizer.LineName(line.Name, asTitleCase: true);
text = string.Format(CultureInfo.CurrentCulture, Strings.CommuteIntentPrefixFormat, displayName, text);
}
paragraphs.Add(text);
}
return(SkillResponseBuilder
.Tell(paragraphs)
.WithCard(Strings.CommuteIntentCardTitle, string.Join("\n", paragraphs))
.Build());
}
/// <summary>
/// Generates the summary text to respond for a single line status.
/// </summary>
/// <param name="name">The name of the line.</param>
/// <param name="status">The status for a line.</param>
/// <returns>
/// The response text for the specified line status.
/// </returns>
private static string GenerateSummaryResponse(string name, LineStatus status)
{
string format;
if (status.StatusSeverity == LineStatusSeverity.ServiceClosed)
{
format = Strings.StatusIntentClosedFormat;
}
else
{
Debug.Assert(
status.StatusSeverity == LineStatusSeverity.GoodService || status.StatusSeverity == LineStatusSeverity.NoIssues,
$"'{status.StatusSeverity}' is not supported for a summary response.");
format = Strings.StatusIntentGoodServiceFormat;
}
var culture = CultureInfo.CurrentCulture;
string spokenName = Verbalizer.LineName(name);
string statusText = string.Format(culture, format, spokenName);
return(char.ToUpper(statusText[0], culture) + statusText.Substring(1));
}
