using Prism.Mvvm;
using System.Linq;
using Prism.Events;
using SHJX.Service.Common.Event;
using System.Collections.Generic;
using SHJX.Service.Model.EventArgs;
using SHJX.Service.Model.XmlModules;
using SHJX.Service.Control.Interface;
using System.Collections.ObjectModel;
using SHJX.Service.Model.ControlModules;
using SHJX.Service.Common.Interface;
using SHJX.Service.Common.Constants;

namespace SHJX.Service.Main.ViewModels
{
    public class DissolveMiddlePosViewModel : BindableBase
    {
        #region Fields
        private readonly ILogService _log;
        #endregion

        #region Properties
        public ObservableCollection<RingProcessBarControl> RingProcessBars { get; set; }
        #endregion

        public DissolveMiddlePosViewModel(ILogService log, IEventAggregator ea, ISampleService service)
        {
            _log = log;
            SamplePosition topPosition = service.GetSamplePosition("DissolveTopPos"); 
            SamplePosition middleposition = service.GetSamplePosition("DissolveMiddlePos");
            int startIndex = topPosition.Count + 1;
            RingProcessBars = new ObservableCollection<RingProcessBarControl>();
            for (int i = 0; i < middleposition.Count; i++)
            {
                RingProcessBarControl ringProcess = new()
                {
                    Index = i,
                    Name = $"{middleposition.Value}{i + startIndex}"
                };
                RingProcessBars.Add(ringProcess);
            }
            #region 监听
            ea.GetEvent<UpdateElementEvent>().Subscribe(ChangeElement);
            ea.GetEvent<UpdateDissolveElementEvent>().Subscribe(ChangeProgress);
            #endregion
        }


        #region Event Methods
        public void ChangeElement(List<ElementArgs> args)
        {
            try
            {
                foreach (ElementArgs arg in args)
                {
                    RingProcessBarControl control = RingProcessBars.Where(item => item.Name.Equals(arg.Name)).FirstOrDefault();
                    if (control is null)
                    {
                        continue;
                    }
                    RingProcessBars[control.Index].CurrentText = !arg.Enable ? string.IsNullOrWhiteSpace(arg.Current) ? string.Empty : arg.Current.Length < 2 ? arg.Current : arg.Current[1..] : string.Empty;
                    RingProcessBars[control.Index].CenterColor = !arg.Enable ? ColorNames.SentColor : ColorNames.MainColor;
                }
            }
            catch (System.Exception ex)
            {
                _log.ErrorFormat(ex.ToString());
            }
        }

        public void ChangeProgress(List<HeatingChangeArgs> args)
        {
            try
            {
                foreach (HeatingChangeArgs arg in args)
                {
                    RingProcessBarControl control = RingProcessBars.Where(item => item.Name.Equals(arg.Name)).FirstOrDefault();
                    if (control is null)
                    {
                        continue;
                    }
                    RingProcessBars[control.Index].RoundVisiable = arg.Dispaly;
                    RingProcessBars[control.Index].CurrentCycleValue = arg.Progress;
                }
            }
            catch (System.Exception ex)
            {
                _log.ErrorFormat(ex.ToString());
            }
        }
        #endregion
    }
}