director/ShowHandler.cs

using System;
using System.Collections;
using System.Linq;
using System.IO;
using System.Text;
using System.Threading.Tasks;
using Newtonsoft.Json;
using schedulable;
using System.Collections.Generic;

namespace director
{
    public class ShowHandler
    {
        private Scheduled todo;
        private string outputPath;
        public ShowHandler(Scheduled todo, string outputPath)
        {
            this.todo = todo;
            this.outputPath = outputPath;
        }

        internal void StartHandling()
        {
            Console.WriteLine("start handling");
            CreateChecklist();
            var napLength = (todo.Showtime - todo.Configuration.LeadTimeDesired) - DateTime.Now;

            Console.WriteLine($"napping until {todo.Showtime - todo.Configuration.LeadTimeDesired} ({napLength})");

            if (napLength.TotalMinutes > 0)
            {
                Task.WaitAll(Task.Delay(napLength));
            }
            Console.WriteLine("nap done, begin the checklist. which to us effectively means SHOWTIME");
            //or do I want to split the checklists in the config file? consider later.
            try
            {
                HandleChecklist();
            }
            catch (Exception e)
            {
                HumanCommunication.Instance.Say($"error in show handler! Panicking!\n{JsonConvert.SerializeObject(e)}", HumanCommunication.LogLevel.Showstopper);
            }
        }

        private void CreateChecklist()
        {
            Console.WriteLine($"begin the pre-pre show by creating a checklist.");
            Directory.CreateDirectory(outputPath);
            var text = new StringBuilder();
            text.AppendLine($"# {todo.Occurrence._event.Description}");
        
            #region share with humans
            var allItems = checklistFlattened();
            if(allItems?.FirstOrDefault(pl => pl.type == "manual") != null)
            {
                Console.WriteLine($"nothing manual, not sharing with humans.");
            }
            else
            {
                //TODO: share
            }
            #endregion
        }
        private IEnumerable<ProcessionLine> checklistFlattened()
        {
            if (todo.Configuration.checklist?.Count() > 0)
            {
                var toReturn = new List<ProcessionLine>();
                foreach(var line in todo.Configuration.checklist)
                {
                    toReturn.AddRange(recurseChecklist(line));
                }
                return toReturn;
            }
            return null;
        }
        private IEnumerable<ProcessionLine> recurseChecklist(ProcessionLine line)
        {
            var asContainer = line as container;
            if (asContainer == null || asContainer.subitems?.Count() == 0)
            {
                return new List<ProcessionLine>() { line };
            }
            else
            {
                var toReturn = new List<ProcessionLine>();
                toReturn.AddRange(recurseChecklist(line));
                return toReturn;
            }
        }


        internal void HandleChecklist()
        {
            Console.WriteLine($"should now be at the desired lead time. showtime: {todo.Showtime}");
        }
    }
}