using System.Collections.Generic;
using System.Linq;
using static CMS_CORE_Library.Models.DataStructures;

namespace Step.Model.DTOModels
{
    public class DTOProcessesDataModel
    {
        public bool IsRunning;
        public ushort SelectedProcess;
        public byte SelectedAxis;
        public QUEUE_STATUS QueueStatus;
        public bool StartStopQueueEnabled;
        public short ActiveOrigin;
        public short ActiveOffsetId;
        public List<ProcessModel> processes;
        public string UnitMeasure;
        public bool CanLoadProgram;

        public DTOProcessesDataModel()
        {
            IsRunning = false;
            processes = new List<ProcessModel>();
        }

        public override bool Equals(object obj)
        {
            // Object is not a DTOProcessDataModel instance
            if (!(obj is DTOProcessesDataModel item))
                return false;

            if (IsRunning != item.IsRunning)
                return false;

            if (SelectedProcess != item.SelectedProcess) 
                return false;
            if (SelectedAxis != item.SelectedAxis)
                return false;
            // If the numbers of the list's elemets are different, lists are different
            if (item.processes.Count != processes.Count)
                return false;
            // Check list's elements
            bool listAreEquals = item.processes.All(processes.Contains); 
            if (!listAreEquals)
                return false;

            if (QueueStatus != item.QueueStatus)
                return false;

            if (StartStopQueueEnabled != item.StartStopQueueEnabled)
                return false;

            if (ActiveOffsetId != item.ActiveOffsetId)
                return false;

            if (ActiveOrigin != item.ActiveOrigin)
                return false;
            
            if (UnitMeasure != item.UnitMeasure)
                return false;

            if (CanLoadProgram != item.CanLoadProgram)
                return false;

            return true;
        }

        public override int GetHashCode()  
        {
            return base.GetHashCode();
        }
    }

    public class ProcessModel : ProcessDataModel
    {
        public override bool Equals(object obj)
        {
            if (!(obj is ProcessModel item))
                return false;

            if (Id != item.Id)
                return false;

            if (Type != item.Type ||
               IsInAlarm != item.IsInAlarm ||
               PartProgramName != item.PartProgramName ||
               Status != item.Status ||
               Visible != item.Visible ||
               Reps != item.Reps ||
               CanLoadProgram != item.CanLoadProgram)
                return false;

            return true;
        }

        public override int GetHashCode()
        {
            return base.GetHashCode();
        }
    }

    public class DTOM155InputModel : M155InputIsNeededModel
    {
        public new string Type;
        public override bool Equals(object obj)
        {

            if (!(obj is DTOM155InputModel item))
                return false;

            if (Process != item.Process)
                return false;

            if (Type != item.Type)
                return false;

            if (Message != item.Message)
                return false;

            return true;
        }

        public override int GetHashCode()
        {
            return base.GetHashCode();
        }
    }
}