using System;
using System.Collections.Generic;
using System.Windows.Controls;
using ProductionUiCordonelLegacy.ProductionProcesses.Enum;
using ProductionUiCordonelLegacy.UserControls.FinalTest;

namespace ProductionUiCordonelLegacy.ProductionProcesses.Actions
{
    public class ProductionProcessDone : BaseProductionProcess
    {
        public event EventHandler<Tuple<Boolean,Boolean, Boolean>> isDone;
        private UcDialog UserControl;
        public DialogResult Result = DialogResult.None;
        public enum DialogResult
        {
            None,
            Retry,
            Print,
            Abort
        }
        public Boolean DialogIsDone  { get; }
        private Boolean Error; 
        public ProductionProcessDone(Boolean error = false)
        {
            Error = error;
            DialogIsDone = false;
            name = "Fertig";
            currentProcessState = ProductionProcessState.Waiting;
        }
        public override void InitUserControl()
        {
            UserControl = new UcDialog();
        }

        public override UserControl GetControl()
        {
            if (UserControl == null)
            {
                throw new Exception($"UserControl {GetType()} not Ready");
            }
            return UserControl;
        }


        public override void ProcessDone()
        {
            //clear
        }

        private void StepDone()
        {
            currentProcessState = ProductionProcessState.Done;
            var retry = false;
            var abort = false;
            var print = false;
            if (Error)
            {
                switch (Result)
                {
        
                    case DialogResult.Retry:
                        retry = true;
                        break;
                    case DialogResult.Print:
                        abort = true;
                        print = true;
                        break;
                    case DialogResult.Abort:
                        abort = true;
                        break;
                }
            }
            isDone?.Invoke(null, new Tuple<Boolean, Boolean,Boolean>(retry, abort, print));
        }

        private void StepError(String ErrorText = "Ein Fehler ist aufgetreten")
        {
     
            UserControl.SetDesc(ErrorText);
            var errorOptionList = new List<UcDialog.DialogOption>();
            var retry = new UcDialog.DialogOption("Wiederholen", "Alle Schritte werden wiederholt", () =>
            {
                Result = DialogResult.Retry;
                StepDone();

            });

            var Abort = new UcDialog.DialogOption("Abbruch", "Diesen Zähler NICHT verpacken", () =>
            {
                Result = DialogResult.Abort;
                StepDone();

            });
            var print = new UcDialog.DialogOption("Rückläuferschein drucken", "Rückläuferschein beim Zähler lassen und auf Klärung durch QS warten", () =>
            {
                Result = DialogResult.Print;
                StepDone();

            });


            errorOptionList.Add(retry);
            errorOptionList.Add(Abort);
            errorOptionList.Add(print);

            UserControl.SetDialogOptions(errorOptionList);
        }

        private void StepSuccsess()
        {

            UserControl.SetDesc("Zähler verpacken");
            var OptionList = new List<UcDialog.DialogOption>();
            var retry = new UcDialog.DialogOption("Ok", "", () =>
            {
                Result = DialogResult.None;
                StepDone();

            });


            OptionList.Add(retry);

            UserControl.SetDialogOptions(OptionList);
        }

        public override void StartProcess()
        {
            if (Error)
            {
                StepError();
            }
            else
            {
                StepSuccsess();
            }



        }
        
    }
}