SHJX_GM/SHJX.Service.Library/ViewModels/ModeSettingViewModel.cs

using System;
using CustomUI;
using Prism.Mvvm;
using System.Linq;
using Prism.Events;
using Prism.Commands;
using SHJX.Service.Model.Enums;
using SHJX.Service.Common.Event;
using SHJX.Service.Common.Utils;
using System.Collections.Generic;
using SHJX.Service.Model.CRUDModules;
using SHJX.Service.Control.Interface;

namespace SHJX.Service.Library.ViewModels
{
    public class ModeSettingViewModel : BindableBase
    {
        #region Field
        private readonly IEventAggregator _ea;
        private readonly IMainService _service;
        #endregion

        #region Property

        public string _detailKey;
        public string DetailKey
        {
            get => _detailKey;
            set => SetProperty(ref _detailKey, value);
        }

        public string _sampleDetail;
        public string SampleDetail
        {
            get
            {
                if (string.IsNullOrWhiteSpace(_sampleDetail))
                {
                    _sampleDetail = DateTime.Now.ToString("MMddmmss");
                }

                return _sampleDetail;
            }
            set => SetProperty(ref _sampleDetail, value);
        }

        public string _sampleVolume;
        public string SampleVolume
        {
            get => _sampleVolume;
            set => SetProperty(ref _sampleVolume, value);
        }

        public string _sampleMultiple;
        public string SampleMultiple
        {
            get => _sampleMultiple;
            set => SetProperty(ref _sampleMultiple, value);
        }

        public int _segmentIndex;
        public int SegmentIndex
        {
            get => _segmentIndex;
            set => SetProperty(ref _segmentIndex, value);
        }

        public SegmentItem _sampleType;
        public SegmentItem SampleType
        {
            get => _sampleType;
            set => SetProperty(ref _sampleType, value);
        }

        public bool _isSend;
        public bool IsSend
        {
            get => _isSend;
            set => SetProperty(ref _isSend, value);
        }

        private bool _acidChecked;
        public bool AcidChecked
        {
            get => _acidChecked;
            set => SetProperty(ref _acidChecked, value);
        }

        private bool _alkaliChecked;
        public bool AlkaliChecked
        {
            get => _alkaliChecked;
            set => SetProperty(ref _alkaliChecked, value);
        }

        private bool? _dialogResult;
        public bool? DialogResult
        {
            get { return _dialogResult; }
            set => SetProperty(ref _dialogResult, value);
        }

        private bool? _calibrationEnable;
        public bool? CalibrationEnable
        {
            get { return _calibrationEnable; }
            set => SetProperty(ref _calibrationEnable, value);
        }

        private bool _calibrationChecked;
        public bool CalibrationChecked
        {
            get { return _calibrationChecked; }
            set => SetProperty(ref _calibrationChecked, value);
        }
        #endregion

        #region Command
        private DelegateCommand<object> _clickSureCommand;
        public DelegateCommand<object> ClickSureCommand => _clickSureCommand ??= new DelegateCommand<object>(ExecuteClickSureCommand);

        private DelegateCommand _modeSelectionChangedCommand;
        public DelegateCommand ModeSelectionChangedCommand => _modeSelectionChangedCommand ??= new DelegateCommand(ExecuteModeSelectionChanged);

        private DelegateCommand<object> _cancelCommand;
        public DelegateCommand<object> CancelCommand => _cancelCommand ??= new DelegateCommand<object>(ExecuteCancel);

        private DelegateCommand _loadingCommand;
        public DelegateCommand LoadingCommand => _loadingCommand ??= new DelegateCommand(ExecuteLoadingCommand);

        private DelegateCommand<string> _sampleVolumeTextChangedCommand;
        public DelegateCommand<string> SampleVolumeTextChangedCommand => _sampleVolumeTextChangedCommand ??= new DelegateCommand<string>(ExecuteSampleVolumeTextChangedCommand);

        #endregion

        #region Execute
        void ExecuteLoadingCommand()
        {
            SampleDetail detail = _service.GetData<SampleDetail>().FirstOrDefault(item => item.NodeName.Equals(DetailKey));
            if (detail.TaskStatus.BeIn(DetailState.New, DetailState.Doing))
            {
                switch (detail.AcidBaseProp)
                {
                    case AcidBase.Acid:
                        AcidChecked = true;
                        break;
                    case AcidBase.Alkali:
                        AlkaliChecked = true;
                        break;
                }
                SampleDetail = detail.DetailInfo;
                CalibrationChecked = detail.IsCalibration;
                SampleVolume = detail.SampleVolume.ToString();
                SampleMultiple = detail.SampleMultiple.ToString();
                int index = detail.SampleType switch
                {
                    "样品" => 0,
                    "空白" => 1,
                    _ => 0,
                };
                SegmentIndex = index;
            }
            else
            {
                AcidChecked = true;
                SegmentIndex = 0;
                SampleVolume = "100";
                SampleMultiple = "0";
                CalibrationChecked = false;
            }
            if (SegmentIndex.Equals(0))
            {
                CalibrationChecked = false;
            }
            CalibrationEnable = SegmentIndex.Equals(0) ? false : true;
            IsSend = true;
        }

        void ExecuteCancel(object obj)
        {
            DialogResult = true;
        }

        void ExecuteModeSelectionChanged()
        {
            SampleDetail = SampleType.Content.ToString() switch
            {
                "样品" => DateTime.Now.ToString("MMddmmss"),
                _ => SampleType.Content.ToString(),
            };
            if (SampleType.Content.ToString().Equals("样品"))
            {
                CalibrationChecked = false;
            }
            CalibrationEnable = SampleType.Content.ToString().Equals("样品") ? false : true;
        }

        public void ExecuteClickSureCommand(object parameter)
        {
            SampleDetail detailArgs = new()
            {
                NodeName = DetailKey,
                DetailInfo = SampleDetail,
                SampleVolume = Convert.ToDouble(SampleVolume),
                SampleMultiple = Convert.ToDouble(SampleMultiple),
                SampleType = SampleType.Content.ToString(),
                IsCalibration = CalibrationChecked,
                AcidBaseProp = AcidChecked ? AcidBase.Acid : AcidBase.Alkali,
                TaskStatus = IsSend ? DetailState.New : DetailState.Init
            };
            List<SampleDetail> list = new() { detailArgs };
            _ea.GetEvent<SampleDetailEvent>().Publish(list);//发布消息
            DialogResult = true;
        }

        private void ExecuteSampleVolumeTextChangedCommand(string value)
        {
            if (string.IsNullOrWhiteSpace(value))
            {
                return;
            }
            double volume = Convert.ToDouble(value);
            SampleMultiple = ((100 - volume) / 100).ToString("F3");
        }
        #endregion

        public ModeSettingViewModel(IEventAggregator ea, IMainService service)
        {
            _ea = ea;
            _service = service;
        }
    }
}