267 lines
9.4 KiB
C#
267 lines
9.4 KiB
C#
using HandyControl.Controls;
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using HandyControl.Tools.Extension;
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using System.Collections.ObjectModel;
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using YY.Admin.Core;
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using YY.Admin.Core.Entity;
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using YY.Admin.Core.Services;
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using YY.Admin.Services.Service;
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using YY.Admin.Views.WeightRecord;
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namespace YY.Admin.ViewModels.WeightRecord;
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public class WeightRecordEditDialogViewModel : BaseViewModel, IDialogResultable<bool>
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{
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private readonly IWeightRecordService _weightRecordService;
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private readonly IJeecgDictSyncService _dictSyncService;
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private readonly IMixerMaterialService _mixerMaterialService;
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private string? _mixerMaterialIds;
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private string? _mixerMaterialNames;
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public string MixerMaterialDisplay => !string.IsNullOrWhiteSpace(_mixerMaterialNames)
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? _mixerMaterialNames
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: "点击右侧「选择」选取密炼物料（可多选）";
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public bool HasSelectedMixerMaterials => !string.IsNullOrWhiteSpace(_mixerMaterialNames);
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private MesXslWeightRecord? _record;
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public MesXslWeightRecord? Record
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{
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get => _record;
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set => SetProperty(ref _record, value);
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}
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public bool IsAddMode => string.IsNullOrWhiteSpace(Record?.Id);
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public string DialogTitle => IsAddMode ? "新增磅单" : "编辑磅单";
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/// <summary>毛重输入：变更后自动重算净重</summary>
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public double? GrossWeightInput
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{
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get => Record?.GrossWeight;
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set
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{
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if (Record == null || Nullable.Equals(Record.GrossWeight, value)) return;
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Record.GrossWeight = value;
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RaisePropertyChanged(nameof(GrossWeightInput));
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RecalcNetWeight();
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}
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}
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/// <summary>皮重输入：变更后自动用毛重-皮重填充净重</summary>
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public double? TareWeightInput
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{
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get => Record?.TareWeight;
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set
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{
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if (Record == null || Nullable.Equals(Record.TareWeight, value)) return;
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Record.TareWeight = value;
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RaisePropertyChanged(nameof(TareWeightInput));
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RecalcNetWeight();
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}
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}
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/// <summary>净重（只读展示，由毛重/皮重自动计算）</summary>
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public double? NetWeightInput
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{
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get => Record?.NetWeight;
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private set
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{
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if (Record == null || Nullable.Equals(Record.NetWeight, value)) return;
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Record.NetWeight = value;
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RaisePropertyChanged(nameof(NetWeightInput));
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}
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}
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public ObservableCollection<KeyValuePair<string, string>> InoutDirectionOptions { get; } = new();
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private bool _result;
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public bool Result { get => _result; set => SetProperty(ref _result, value); }
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public Action? CloseAction { get; set; }
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public DelegateCommand SaveCommand { get; }
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public DelegateCommand CancelCommand { get; }
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public DelegateCommand OpenMixerMaterialPickerCommand { get; }
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public DelegateCommand ClearMixerMaterialCommand { get; }
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public WeightRecordEditDialogViewModel(
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IWeightRecordService weightRecordService,
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IJeecgDictSyncService dictSyncService,
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IMixerMaterialService mixerMaterialService,
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IContainerExtension container,
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IRegionManager regionManager) : base(container, regionManager)
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{
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_weightRecordService = weightRecordService;
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_dictSyncService = dictSyncService;
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_mixerMaterialService = mixerMaterialService;
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SaveCommand = new DelegateCommand(async () => await SaveAsync());
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CancelCommand = new DelegateCommand(() => CloseAction?.Invoke());
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OpenMixerMaterialPickerCommand = new DelegateCommand(async () => await OpenMixerMaterialPickerAsync());
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ClearMixerMaterialCommand = new DelegateCommand(ClearMixerMaterialSelection);
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_ = LoadDictOptionsAsync();
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}
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private async Task OpenMixerMaterialPickerAsync()
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{
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MixerMaterialPickerDialogViewModel? pickerVm = null;
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bool confirmed;
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try
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{
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confirmed = await HandyControl.Controls.Dialog.Show<MixerMaterialPickerDialogView>()
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.Initialize<MixerMaterialPickerDialogViewModel>(vm => { pickerVm = vm; })
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.GetResultAsync<bool>();
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}
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catch { return; }
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if (!confirmed || pickerVm == null) return;
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var selected = pickerVm.SelectedMaterials;
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if (selected.Count == 0) return;
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_mixerMaterialIds = string.Join("；", selected.Select(m => m.Source.Id ?? ""));
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_mixerMaterialNames = string.Join("；", selected.Select(m => m.Source.MaterialName ?? ""));
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RaisePropertyChanged(nameof(MixerMaterialDisplay));
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RaisePropertyChanged(nameof(HasSelectedMixerMaterials));
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}
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private void ClearMixerMaterialSelection()
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{
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_mixerMaterialIds = null;
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_mixerMaterialNames = null;
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RaisePropertyChanged(nameof(MixerMaterialDisplay));
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RaisePropertyChanged(nameof(HasSelectedMixerMaterials));
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}
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private async Task LoadDictOptionsAsync()
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{
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try
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{
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var options = await _dictSyncService.GetDictOptionsAsync("xslmes_inout_direction");
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InoutDirectionOptions.Clear();
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foreach (var item in options) InoutDirectionOptions.Add(item);
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if (InoutDirectionOptions.Count == 0) AddDefaultDirectionOptions();
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}
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catch { AddDefaultDirectionOptions(); }
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}
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private void AddDefaultDirectionOptions()
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{
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InoutDirectionOptions.Clear();
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InoutDirectionOptions.Add(new KeyValuePair<string, string>("进厂", "1"));
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InoutDirectionOptions.Add(new KeyValuePair<string, string>("出厂", "2"));
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}
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public void InitializeForAdd()
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{
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Record = new MesXslWeightRecord
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{
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WeighDate = DateTime.Today,
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InoutDirection = "1",
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MaterialType = "1"
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};
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RaisePropertyChanged(nameof(IsAddMode));
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RaisePropertyChanged(nameof(DialogTitle));
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RaiseWeightInputsChanged();
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}
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public void InitializeForEdit(MesXslWeightRecord record)
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{
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Record = new MesXslWeightRecord
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{
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Id = record.Id,
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BillNo = record.BillNo,
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WeighDate = record.WeighDate,
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InoutDirection = record.InoutDirection,
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VehicleId = record.VehicleId,
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PlateNumber = record.PlateNumber,
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SenderUnit = record.SenderUnit,
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ReceiverUnit = record.ReceiverUnit,
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GrossWeight = record.GrossWeight,
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TareWeight = record.TareWeight,
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NetWeight = record.NetWeight,
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DriverName = record.DriverName,
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DriverPhone = record.DriverPhone,
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BillType = record.BillType,
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MaterialType = record.MaterialType,
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TenantId = record.TenantId,
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UpdateTime = record.UpdateTime
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};
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_mixerMaterialIds = record.MixerMaterialIds;
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_mixerMaterialNames = record.MixerMaterialNames;
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RaisePropertyChanged(nameof(MixerMaterialDisplay));
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RaisePropertyChanged(nameof(HasSelectedMixerMaterials));
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RaisePropertyChanged(nameof(IsAddMode));
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RaisePropertyChanged(nameof(DialogTitle));
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RaiseWeightInputsChanged();
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// 编辑打开时若已有毛重+皮重，立即校正净重展示
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RecalcNetWeight();
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}
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private void RaiseWeightInputsChanged()
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{
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RaisePropertyChanged(nameof(GrossWeightInput));
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RaisePropertyChanged(nameof(TareWeightInput));
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RaisePropertyChanged(nameof(NetWeightInput));
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}
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/// <summary>毛重、皮重均有效时：净重 = 毛重 - 皮重（保留两位小数）</summary>
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private void RecalcNetWeight()
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{
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if (Record == null) return;
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if (Record.GrossWeight.HasValue && Record.GrossWeight.Value > 0
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&& Record.TareWeight.HasValue && Record.TareWeight.Value > 0)
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{
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NetWeightInput = Math.Round(Record.GrossWeight.Value - Record.TareWeight.Value, 2);
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}
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else
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{
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NetWeightInput = null;
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}
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}
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private async Task SaveAsync()
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{
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if (Record == null) return;
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if (string.IsNullOrWhiteSpace(Record.PlateNumber))
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{
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HandyControl.Controls.MessageBox.Warning("车牌号不能为空！");
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return;
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}
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if (string.IsNullOrWhiteSpace(Record.InoutDirection))
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{
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HandyControl.Controls.MessageBox.Warning("进出方向不能为空！");
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return;
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}
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// 保存前再算一次，防止未触发属性变更时净重未更新
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RecalcNetWeight();
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// 写入密炼物料
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Record.MixerMaterialIds = _mixerMaterialIds;
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Record.MixerMaterialNames = _mixerMaterialNames;
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if (string.IsNullOrWhiteSpace(Record.MaterialType))
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Record.MaterialType = "1";
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try
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{
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bool ok;
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if (IsAddMode)
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{
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ok = await _weightRecordService.AddAsync(Record);
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if (ok) HandyControl.Controls.MessageBox.Success("新增磅单成功！");
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else { HandyControl.Controls.MessageBox.Error("新增磅单失败！"); return; }
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}
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else
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{
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ok = await _weightRecordService.EditAsync(Record);
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if (!ok) { HandyControl.Controls.MessageBox.Error("编辑磅单失败！"); return; }
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}
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Result = ok;
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CloseAction?.Invoke();
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}
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catch (Exception ex)
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{
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HandyControl.Controls.MessageBox.Error($"操作失败：{ex.Message}");
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}
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}
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}
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