/// <summary>
/// Tries to set up a new schedule for <see cref="Program.PicScheduler"/>.
/// </summary>
/// <param name="msg">The user message.</param>
/// <param name="name">The name of the schedule.</param>
/// <param name="interval">The interval of the schedule.</param>
/// <returns>Returns whether the operation was successful.</returns>
private bool TrySetupSchedule(SocketMessage msg, string name, TimeSpan interval)
{
PictureScheduler scheduler = (PictureScheduler)Program.Workers.FirstOrDefault(w => w is PictureScheduler);
//Returns false if the given schedule already exists
if (scheduler?.Settings.Count(a => a.Name.Equals(name)) > 0)
{
return(false);
}
//Gets the channel path where the command was received in
string channelPath = (msg.Channel as SocketGuildChannel)?.GetPath();
//Creates a new array with the new schedule appended
PictureSchedule[] newArr = scheduler.Settings
.Append(new PictureSchedule(name, channelPath, interval)).ToArray();
//Tries to write the new schedule to file
try
{
File.WriteAllText(
PictureScheduler.File,
JsonSerializer.Serialize <PictureSchedule[]>(newArr, new JsonSerializerOptions
{
WriteIndented = true
}));
}
catch (Exception)
{
return(false);
}
return(true);
}
/// <summary>
/// Tries to stop a schedule.
/// </summary>
/// <param name="name">The name of the schedule to stop.</param>
/// <returns>Returns whether the operation was successful.</returns>
private bool TryStopSchedule(string name)
{
PictureScheduler scheduler = (PictureScheduler)Program.Workers.FirstOrDefault(w => w is PictureScheduler);
//Returns false if the given schedule does not exist
if (scheduler.Settings.Count(a => a.Name.Equals(name)) == 0)
{
return(false);
}
//Creates a new array with the given schedule removed
PictureSchedule[] newArr = scheduler.Settings.Where(a => !a.Name.Equals(name)).ToArray();
//Tries to write the schedules with the given one removed to file
try
{
File.WriteAllText(
PictureScheduler.File,
JsonSerializer.Serialize <PictureSchedule[]>(newArr, new JsonSerializerOptions
{
WriteIndented = true
}));
}
catch (Exception)
{
return(false);
}
return(true);
}