1

BBWY.Client/Models/BatchPurchase/ProductSkuWithScheme.cs

@@ -38,15 +38,31 @@ namespace BBWY.Client.Models
 
         public Platform? PurchasePlatform { get; set; }
 
-        public int Quantity { get => quantity; set { Set(ref quantity, value); } }
+        public int Quantity { get => quantity; set { if (Set(ref quantity, value)) OnQuantityChanged(); } }
 
         public IList<PurchaseSchemeProductSku> PurchaseSchemeProductSkuList { get; set; }
 
-        public bool IsSelected { get => isSelected; set { Set(ref isSelected, value); } }
+        public bool IsSelected
+        {
+            get => isSelected; set { if (Set(ref isSelected, value)) OnSelectChanged(); }
+        }
 
         public ProductSkuWithScheme()
         {
             PurchaseSchemeProductSkuList = new ObservableCollection<PurchaseSchemeProductSku>();
         }
+
+        private void OnSelectChanged()
+        {
+            if (IsSelected && Quantity <= 0)
+                Quantity = 1;
+            else if (!IsSelected)
+                Quantity = 0;
+        }
+
+        private void OnQuantityChanged()
+        {
+            IsSelected = Quantity > 0;
+        }
     }
 }

BBWY.Client/ViewModels/BatchPurchase/BatchPurchaseAddProductSkuViewModel.cs

@@ -29,6 +29,9 @@ namespace BBWY.Client.ViewModels
         public ICommand FilterCommand { get; set; }
         public ICommand SaveCommand { get; set; }
 
+        public ICommand AddQuantityCommand { get; set; }
+
+        public ICommand SubtractQuantityCommand { get; set; }
 
         public string Sku { get => sku; set { Set(ref sku, value); } }
         public string Spu { get => spu; set { Set(ref spu, value); } }
@@ -73,10 +76,12 @@ namespace BBWY.Client.ViewModels
             };
 
             SourceList = new List<ProductSkuWithScheme>();
-            FilterList = new List<ProductSkuWithScheme>();
+            FilterList = new ObservableCollection<ProductSkuWithScheme>();
             SearchCommand = new RelayCommand(Search);
             FilterCommand = new RelayCommand(Filter);
             SaveCommand = new RelayCommand(Save);
+            AddQuantityCommand = new RelayCommand<ProductSkuWithScheme>(AddQuantity);
+            SubtractQuantityCommand = new RelayCommand<ProductSkuWithScheme>(SubtractQuantity);
             SelectedPurchaser = PurchaserList[0];
             SelectedPurchasePlatform = PurchasePlatformList[0];
         }
@@ -110,7 +115,7 @@ namespace BBWY.Client.ViewModels
                 var list = response.Data.Map<IList<ProductSkuWithScheme>>();
 
                 #region 提取采购商
-                var purchaserList = list.Where(item => !string.IsNullOrEmpty(item.PurchaserId))
+                var purchaserList = list.Where(item => item.PurchaseSchemeId != 0)
                                         .Select(item => new Purchaser() { Id = item.PurchaserId, Name = item.PurchaseName, Platform = item.PurchasePlatform.Value })
                                         .Distinct(new PurchaserComparer());
                 #endregion
@@ -120,7 +125,9 @@ namespace BBWY.Client.ViewModels
                     foreach (var purchaser in purchaserList)
                         PurchaserList.Add(purchaser);
                     foreach (var item in list)
+                    {
                         SourceList.Add(item);
+                    }
                     Filter();
                 });
             });
@@ -167,12 +174,34 @@ namespace BBWY.Client.ViewModels
 
         private void Save()
         {
-
+            var selectedList = FilterList.Where(item => item.IsSelected).ToList();
+            if (selectedList == null || selectedList.Count() == 0)
+            {
+                MessageBox.Show("至少选择一个商品");
+                return;
+            }
+            GalaSoft.MvvmLight.Messaging.Messenger.Default.Send(selectedList, "BatchPurchaseAddProductSkuSave");
         }
 
         private void OnAllSelectedChanged()
         {
+            foreach (var item in FilterList)
+            {
+                if (item.PurchaseSchemeId == 0)
+                    continue;
+                item.IsSelected = AllSelected;
+            }
+        }
 
+        private void AddQuantity(ProductSkuWithScheme item)
+        {
+            item.Quantity++;
+        }
+
+        private void SubtractQuantity(ProductSkuWithScheme item)
+        {
+            if (item.Quantity > 0)
+                item.Quantity--;
         }
     }
 }

BBWY.Client/ViewModels/BatchPurchase/BatchPurchaseCreateNewOrderViewModel.cs

@@ -5,6 +5,7 @@ using GalaSoft.MvvmLight.Command;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Input;
@@ -191,6 +192,7 @@ namespace BBWY.Client.ViewModels
             var addProductSkuWindow = new BatchPurchaseAddProductSku();
             if (addProductSkuWindow.ShowDialog() == true)
             {
+                var newProductSkuWithSchemeList = addProductSkuWindow.SelectedProductSkuWithSchemeList;
 
             }
         }

BBWY.Client/Views/BatchPurchase/BatchPurchaseAddProductSku.xaml

@@ -9,7 +9,7 @@
            xmlns:c="clr-namespace:BBWY.Controls;assembly=BBWY.Controls"
             xmlns:b="http://schemas.microsoft.com/xaml/behaviors"
            Style="{StaticResource bwstyle}"
-        Title="BatchPurchaseAddProductSku" Height="600" Width="500"
+        Title="BatchPurchaseAddProductSku" Height="600" Width="550"
            DataContext="{Binding BatchPurchaseAddProductSku,Source={StaticResource Locator}}">
     <Grid>
         <Grid.RowDefinitions>
@@ -31,7 +31,8 @@
                 <ColumnDefinition/>
                 <ColumnDefinition Width="50"/>
                 <ColumnDefinition/>
-                <ColumnDefinition Width="80"/>
+                <ColumnDefinition Width="5"/>
+                <ColumnDefinition Width="Auto"/>
             </Grid.ColumnDefinitions>
             <Grid.RowDefinitions>
                 <RowDefinition/>
@@ -43,21 +44,23 @@
             <TextBlock Text="SKU" HorizontalAlignment="Right" VerticalAlignment="Center" Grid.Column="2" Margin="0,0,5,0"/>
             <c:BTextBox Grid.Column="3" Text="{Binding Sku}"/>
 
-            <c:BButton Grid.Column="4" Content="搜索" Width="70" Command="{Binding SearchCommand}"/>
+            <c:BButton Grid.Column="5" Content="搜索" Width="70" Command="{Binding SearchCommand}"/>
 
             <TextBlock Text="采购商" HorizontalAlignment="Right" VerticalAlignment="Center" Grid.Row="1" Margin="0,0,5,0"/>
             <ComboBox Grid.Column="1" Grid.Row="1" Height="30"
                       ItemsSource="{Binding PurchaserList}"
+                      SelectedItem="{Binding SelectedPurchaser}"
                       DisplayMemberPath="Name"
                       VerticalContentAlignment="Center"/>
 
             <TextBlock Text="平台" HorizontalAlignment="Right" VerticalAlignment="Center" Grid.Column="2" Grid.Row="1" Margin="0,0,5,0"/>
             <ComboBox Grid.Column="3" Grid.Row="1" Height="30"
                       ItemsSource="{Binding PurchasePlatformList}"
+                      SelectedItem="{Binding SelectedPurchasePlatform}"
                       DisplayMemberPath="Value"
                       VerticalContentAlignment="Center"/>
 
-            <c:BButton Grid.Column="4" Content="筛选" Width="70" Grid.Row="1" Background="#2879FF" Command="{Binding FilterCommand}"/>
+            <c:BButton Grid.Column="5" Content="筛选" Width="70" Grid.Row="1" Background="#2879FF" Command="{Binding FilterCommand}"/>
             
             
         </Grid>
@@ -68,24 +71,29 @@
                   BorderBrush="{StaticResource Border.Brush}"
                   BorderThickness="1"
                   RowHeight="90">
+            <DataGrid.RowStyle>
+                <Style TargetType="DataGridRow">
+                    <Setter Property="IsEnabled" Value="{Binding PurchaseSchemeId,ConverterParameter=0:false:true,Converter={StaticResource objConverter}}"/>
+                </Style>
+            </DataGrid.RowStyle>
             <DataGrid.Columns>
                 <DataGridTemplateColumn Width="35">
                     <DataGridTemplateColumn.HeaderTemplate>
                         <DataTemplate>
                             <CheckBox Margin="5,0,0,0"
-                                      IsChecked="{Binding DataContext.AllSelected,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type DataGrid}}}"/>
+                                      IsChecked="{Binding DataContext.AllSelected,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type DataGrid}}}"/>
                         </DataTemplate>
                     </DataGridTemplateColumn.HeaderTemplate>
                     <DataGridTemplateColumn.CellTemplate>
                         <DataTemplate>
-                            <CheckBox IsChecked="{Binding IsSelected}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                            <CheckBox IsChecked="{Binding IsSelected,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
                         </DataTemplate>
                     </DataGridTemplateColumn.CellTemplate>
                 </DataGridTemplateColumn>
                 <DataGridTemplateColumn Header="商品信息" Width="*" HeaderStyle="{StaticResource ColumnHeaderStyle_Center}">
                     <DataGridTemplateColumn.CellTemplate>
                         <DataTemplate>
-                            <Grid Width="{Binding ActualWidth,ElementName=listbox_orerSku}">
+                            <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition Width="90"/>
                                     <ColumnDefinition/>
@@ -99,49 +107,55 @@
 
                                 <StackPanel Grid.Column="1" Orientation="Vertical" Margin="0,5,0,5">
                                     <TextBlock TextTrimming="CharacterEllipsis">
+                                        <Run Text="SKU:"/>
+                                        <Run Text="{Binding SkuId}"/>
+                                    </TextBlock>
+                                    <TextBlock TextTrimming="CharacterEllipsis"
+                                               Text="{Binding Title}"
+                                               Margin="0,10,0,0">
                                         <TextBlock.ToolTip>
                                             <ToolTip Style="{StaticResource OrderCouponToolipStyle}">
                                                 <TextBlock Text="{Binding Title}"/>
                                             </ToolTip>
                                         </TextBlock.ToolTip>
-                                                         <Run Text="SKU名称:"/>
+                                    </TextBlock>
-                                                         <Run Text="{Binding Title}"/>
+                                    <StackPanel Orientation="Horizontal" Margin="0,10,0,0">
-                                                    </TextBlock>
+                                        <TextBlock>
-                                    <StackPanel Orientation="Horizontal">
+                                            <Run Text="采购平台:"/>
-                                        <StackPanel Orientation="Vertical">
+                                            <Run Text="{Binding PurchasePlatform}"/>
-                                            <StackPanel Orientation="Horizontal">
+                                        </TextBlock>
-                                                <TextBlock Text="SPU:"/>
+                                        <TextBlock Margin="10,0,0,0">
-                                                <c:BButton Content="{Binding ProductId}" Style="{StaticResource LinkButton}"
+                                            <Run Text="采购商:"/>
-                                                                   Command="{Binding DataContext.CopyTextCommand,RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type Page}}}"
+                                            <Run Text="{Binding PurchaseName}"/>
-                                                                   CommandParameter="{Binding ProductId}"
+                                        </TextBlock>
-                                                                   Margin=" 5,0,0,0"/>
-                                            </StackPanel>
-                                            <StackPanel Orientation="Horizontal">
-                                                <TextBlock Text="SKU:"/>
-                                                <c:BButton Content="{Binding Id}" Style="{StaticResource LinkButton}"
-                                                                   Command="{Binding DataContext.CopyTextCommand,RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type Page}}}"
-                                                                   CommandParameter="{Binding Id}"
-                                                                   Margin=" 5,0,0,0"/>
-                                            </StackPanel>
-
-                                            <TextBlock TextWrapping="Wrap" Margin=" 5,0,0,0">
-                                                            <Run Text="单价:"/>
-                                                            <Run Text="{Binding Price}"/>
-                                            </TextBlock>
-                                        </StackPanel>
                                     </StackPanel>
+                                   
                                 </StackPanel>
                             </Grid>
                         </DataTemplate>
                     </DataGridTemplateColumn.CellTemplate>
                 </DataGridTemplateColumn>
-                <DataGridTemplateColumn Header="数量" Width="80" HeaderStyle="{StaticResource ColumnHeaderStyle_Center}">
+                <DataGridTemplateColumn Header="数量" Width="100" HeaderStyle="{StaticResource ColumnHeaderStyle_Center}">
                     <DataGridTemplateColumn.CellTemplate>
                         <DataTemplate>
-                            <StackPanel Orientation="Horizontal">
+                            <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
-                                <c:BButton Content="-"/>
+                                <c:BButton Content="-" Background="White" Foreground="Black"
-                                <c:BTextBox Text="{Binding Quantity}" Margin="5,0"/>
+                                           BorderBrush="{StaticResource Border.Brush}"
-                                <c:BButton Content="+"/>
+                                           BorderThickness="1"
+                                           Width="15"
+                                           Height="18"
+                                           Command="{Binding DataContext.SubtractQuantityCommand,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type DataGrid}}}"
+                                           CommandParameter="{Binding }"/>
+                                <c:BTextBox Text="{Binding Quantity}" Margin="5,0" VerticalAlignment="Center"
+                                            Width="40"
+                                            DisableBgColor="{StaticResource TextBox.Disable.BgColor}"/>
+                                <c:BButton Content="+" Background="White" Foreground="Black"
+                                           BorderBrush="{StaticResource Border.Brush}"
+                                           BorderThickness="1"
+                                           Width="15"
+                                           Height="18"
+                                           Command="{Binding DataContext.AddQuantityCommand,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type DataGrid}}}"
+                                           CommandParameter="{Binding }"/>
                             </StackPanel>
                         </DataTemplate>
                     </DataGridTemplateColumn.CellTemplate>

BBWY.Client/Views/BatchPurchase/BatchPurchaseAddProductSku.xaml.cs

@@ -1,15 +1,7 @@
-using BBWY.Controls;
+using BBWY.Client.Models;
-using System;
+using BBWY.Controls;
 using System.Collections.Generic;
-using System.Text;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
 
 namespace BBWY.Client.Views.BatchPurchase
 {
@@ -18,9 +10,28 @@ namespace BBWY.Client.Views.BatchPurchase
     /// </summary>
     public partial class BatchPurchaseAddProductSku : BWindow
     {
+        public IList<ProductSkuWithScheme> SelectedProductSkuWithSchemeList { get; private set; }
+
         public BatchPurchaseAddProductSku()
         {
             InitializeComponent();
+            this.Loaded += BatchPurchaseAddProductSku_Loaded;
+            this.Unloaded += BatchPurchaseAddProductSku_Unloaded;
+        }
+
+        private void BatchPurchaseAddProductSku_Unloaded(object sender, RoutedEventArgs e)
+        {
+            GalaSoft.MvvmLight.Messaging.Messenger.Default.Unregister(this);
+        }
+
+        private void BatchPurchaseAddProductSku_Loaded(object sender, RoutedEventArgs e)
+        {
+            GalaSoft.MvvmLight.Messaging.Messenger.Default.Register<List<ProductSkuWithScheme>>(this, "BatchPurchaseAddProductSkuSave", (list) =>
+            {
+                SelectedProductSkuWithSchemeList = list;
+                this.DialogResult = true;
+                this.Close();
+            });
         }
     }
 }