using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using Deltares.Standard;
using Deltares.Standard.Attributes;

namespace Deltares.Dam.Data
{
    public class CompositeJob : DamJob
    {
        private IList<DamJob> jobs = new List<DamJob>();

        public CompositeJob()
        {
        }

        public CompositeJob(object subject) : base(subject)
        {
        }

        public override bool? Run
        {
            get
            {
                bool containsRun = false;
                bool containsNoRun = false;

                foreach (DamJob job in jobs)
                {
                    if (!job.Run.HasValue)
                    {
                        containsRun = true;
                        containsNoRun = true;
                    }
                    else if (job.Run.Value)
                    {
                        containsRun = true;
                    }
                    else
                    {
                        containsNoRun = true;
                    }
                }

                if (containsRun && containsNoRun)
                {
                    return null;
                }
                else if (containsRun)
                {
                    return true;
                }
                else
                {
                    return false;
                }
            }
            set
            {
                foreach (DamJob job in jobs)
                {
                    job.Run = value;
                }
            }
        }

        [Child]
        [Browsable(false)]
        public virtual IList<DamJob> Jobs
        {
            get { return jobs; }
            set { jobs = value;  }
        }
    }
}