using System.CommandLine;
using System.CommandLine.Invocation;
using System.Globalization;
using Nitride.Commands;
using NodaTime;
using Serilog;
using TimeSpanParserUtil;
namespace Nitride.Temporal.Cli;
///
/// A factory to inject the "--expires=XXXX" argument into the build
/// and other pipeline commands.
///
public class ExpiresPipelineCommandOption : IPipelineCommandOption
{
private readonly Timekeeper clock;
private readonly ILogger logger;
public ExpiresPipelineCommandOption(ILogger logger, Timekeeper clock, string? defaultValue = null)
{
this.logger = logger.ForContext();
this.clock = clock;
this.Option = new Option("--expires", () => defaultValue)
{
Description = "Sets the expiration time as time before the current date",
ArgumentHelpName = "TIMESPAN",
};
}
///
public Option Option { get; }
///
public void Handle(InvocationContext context)
{
// If we have a format, then we are going to set one. If the format
// is blank or never, then we are going to treat it as not
// expiring anything.
string? value = (string?)context.ParseResult.GetValueForOption(this.Option);
if (value != null && value.ToLowerInvariant() != "never")
{
// Parse the format using TimeSpanParser.
this.clock.Expires = TimeSpanParser.Parse(value);
}
// If we don't have anything, then just report and we're done.
if (this.clock.Expiration == null)
{
this.logger.Information("No entities will be expired");
return;
}
// Figure out when we are going to be expiring.
Instant when = this.clock.Expiration.Value;
ZonedDateTime dateTime = when.InZone(this.clock.DateTimeZone);
string formatted = dateTime.ToString("yyyy-MM-dd HH:mm:ss x", CultureInfo.CurrentCulture);
this.logger.Information("Expiring entries before {When:l}", formatted);
}
}