1

BBWYB.Client/Models/PurchaseScheme/PurchaseSchemeSkuGroup.cs

@@ -0,0 +1,28 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using System;
+using System.Collections.Generic;
+
+namespace BBWYB.Client.Models
+{
+    public class PurchaseSchemeSkuGroup : ObservableObject
+    {
+
+        private PurchaseScheme selectedScheme;
+        public string SkuId { get; set; }
+
+        public IList<PurchaseScheme> SchemeList { get; set; }
+
+        public PurchaseScheme SelectedScheme
+        {
+            get => selectedScheme; set
+            {
+                if (SetProperty(ref selectedScheme, value))
+                {
+                    OnSchemeChanged?.Invoke(this);
+                }
+            }
+        }
+
+        public Action<PurchaseSchemeSkuGroup> OnSchemeChanged { get; set; }
+    }
+}

BBWYB.Client/ViewModels/Order/ChoosePurchaseSchemeViewModel.cs

@@ -2,6 +2,7 @@
 using BBWYB.Client.Models;
 using BBWYB.Client.Views.Order;
 using BBWYB.Client.Views.Purchase;
+using BBWYB.Common.Extensions;
 using CommunityToolkit.Mvvm.Input;
 using CommunityToolkit.Mvvm.Messaging;
 using System.Collections.Generic;
@@ -18,30 +19,24 @@ namespace BBWYB.Client.ViewModels
         private PurchaseService purchaseService;
         private GlobalContext globalContext;
         private Order order;
-        private bool noPurchaser;
-
-        public IList<Purchaser> PurchaserList { get; set; }
-        public bool NoPurchaser { get => noPurchaser; set { SetProperty(ref noPurchaser, value); } }
-
-        //public ICommand DeleteCommand { get; set; }
-        //public ICommand EditCommand { get; set; }
-        public ICommand PreviewPurchaseCommand { get; set; }
+        private bool freeChoice;
 
+        public IList<PurchaseSchemeSkuGroup> SkuGroup { get; set; }
 
+        public ICommand ConfirmCommand { get; set; }
+        public bool FreeChoice { get => freeChoice; set { SetProperty(ref freeChoice, value); } }
 
         public ChoosePurchaseSchemeViewModel(PurchaseService purchaseService, GlobalContext globalContext)
         {
             this.purchaseService = purchaseService;
             this.globalContext = globalContext;
-            this.PurchaserList = new ObservableCollection<Purchaser>();
-            //DeleteCommand = new RelayCommand<PurchaseScheme>(Delete);
-            //EditCommand = new RelayCommand<PurchaseScheme>(Edit);
-            PreviewPurchaseCommand = new RelayCommand<Purchaser>(PreviewPurchase);
+            this.SkuGroup = new ObservableCollection<PurchaseSchemeSkuGroup>();
+            ConfirmCommand = new RelayCommand(Confirm);
         }
 
         protected override void Load()
         {
-            Task.Factory.StartNew(() => LoadPurchaser());
+            Task.Factory.StartNew(() => LoadScheme());
         }
 
         public void SetData(Order order)
@@ -49,39 +44,57 @@ namespace BBWYB.Client.ViewModels
             this.order = order;
         }
 
-        public void LoadPurchaser()
+        private void LoadScheme()
         {
             var skuIdList = order.ItemList.Select(osku => osku.SkuId).ToList();
-            var purchaserResponse = purchaseService.GetSharePurchaser(skuIdList, globalContext.User.Shop.ShopId);
-            if (!purchaserResponse.Success)
+            var response = purchaseService.GetPurchaseSchemeList(skuIdList, shopId: globalContext.User.Shop.ShopId);
+            if (!response.Success)
             {
-                App.Current.Dispatcher.Invoke(() => MessageBox.Show(purchaserResponse.Msg, "获取采购商"));
+                App.Current.Dispatcher.Invoke(() => MessageBox.Show(response.Msg, "提示"));
                 return;
             }
-            NoPurchaser = (purchaserResponse.Data?.Count() ?? 0) == 0;
-            if (purchaserResponse.Data != null && purchaserResponse.Data.Count() > 0)
+
+            if (response.Data == null || response.Data.Count() == 0)
+                return;
+
+            var groups = response.Data.GroupBy(s => s.SkuId);
+            App.Current.Dispatcher.Invoke(() =>
             {
-                App.Current.Dispatcher.Invoke(() =>
+                foreach (var g in groups)
                 {
-                    foreach (var p in purchaserResponse.Data) PurchaserList.Add(p);
-                });
-            }
-
+                    var skuGroup = new PurchaseSchemeSkuGroup()
+                    {
+                        SkuId = g.Key,
+                        SchemeList = g.Select(p => PurchaseScheme.Convert(p)).ToList()
+                    };
+                    skuGroup.OnSchemeChanged = OnSchemeChanged;
+                    SkuGroup.Add(skuGroup);
+                }
+            });
         }
 
-        public void PreviewPurchase(Purchaser purchaser)
+        private void Confirm()
         {
-            var purchaseAccount = globalContext.User.Shop.PurchaseAccountList.FirstOrDefault(pa => pa.PurchasePlatformId == purchaser.Platform);
-            if (purchaseAccount == null)
+            if (SkuGroup.Any(s => s.SelectedScheme == null))
             {
-                MessageBox.Show($"缺少{purchaser.Platform}的采购账号", "提示");
+                App.Current.Dispatcher.Invoke(() => MessageBox.Show("采购方案选择不完整", "提示"));
                 return;
             }
 
-            var p = new OnlinePurchase(order, purchaser, purchaseAccount);
+            var schemeList = new List<PurchaseScheme>();
+            foreach (var g in SkuGroup)
+            {
+                schemeList.Add(g.SelectedScheme);
+            }
+
+            var p = new OnlinePurchase(order, schemeList);
             p.ShowDialog();
             // GalaSoft.MvvmLight.Messaging.Messenger.Default.Send<object>(null, "ChoosePurchaseScheme_Close");
             WeakReferenceMessenger.Default.Send(new Message_ChoosePurchaseSchemeClose(null));
+        }
+
+        private void OnSchemeChanged(PurchaseSchemeSkuGroup skuGroup)
+        {
 
         }
     }

BBWYB.Client/ViewModels/Purchase/OnlinePurchaseViewModel.cs

@@ -95,11 +95,11 @@ namespace BBWYB.Client.ViewModels
             //PurchaseOrderMode = PurchaseOrderMode.代发;
         }
 
-        public void SetData(Order order, Purchaser purchaser, PurchaseAccount purchaseAccount)
+        public void SetData(Order order, IList<PurchaseScheme> schemeList)
         {
             this.order = order;
-            this.purchaser = purchaser;
-            this.purchaseAccount = purchaseAccount;
+            //this.purchaser = purchaser;
+            //this.purchaseAccount = purchaseAccount;
 
             this.ContactName = order.Consignee.ContactName;
             this.Address = order.Consignee.Address;

BBWYB.Client/Views/Order/ChoosePurchaseScheme.xaml

@@ -7,11 +7,13 @@
            xmlns:c="clr-namespace:SJ.Controls;assembly=SJ.Controls"
            xmlns:b="http://schemas.microsoft.com/xaml/behaviors"
            mc:Ignorable="d"
-           Title="ChoosePurchaseScheme" Height="200" Width="600"
+           Title="ChoosePurchaseScheme" Height="400" Width="1024"
            Style="{StaticResource bwstyle}"
            MinButtonVisibility="Collapsed"
            MaxButtonVisibility="Collapsed"
-           DataContext="{Binding ChoosePurchaseScheme,Source={StaticResource Locator}}">
+           DataContext="{Binding ChoosePurchaseScheme,Source={StaticResource Locator}}"
+           UseLayoutRounding="True"
+           SnapsToDevicePixels="True">
     <b:Interaction.Triggers>
         <b:EventTrigger EventName="Loaded">
             <b:InvokeCommandAction Command="{Binding LoadCommand}"/>
@@ -22,14 +24,136 @@
     </b:Interaction.Triggers>
     <Grid>
         <Grid.RowDefinitions>
+            <RowDefinition Height="30"/>
             <RowDefinition Height="30"/>
             <RowDefinition/>
+            <RowDefinition Height="40"/>
         </Grid.RowDefinitions>
-        <Border BorderThickness="0,0,0,1" BorderBrush="{StaticResource MainMenu.BorderBrush}"
+        <Border BorderBrush="{StaticResource MainMenu.BorderBrush}"
                 Background="{StaticResource Border.Background}">
             <TextBlock Text="选择采购商" Style="{StaticResource middleTextBlock}"/>
         </Border>
-        <DataGrid Grid.Row="1"
+
+        <Border BorderBrush="{StaticResource Border.Brush}" BorderThickness="1,1,1,0"
+                Background="#F2F2F2"
+                Grid.Row="1">
+            <Grid>
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition Width="120"/>
+                    <ColumnDefinition Width="80"/>
+                    <ColumnDefinition/>
+                    <ColumnDefinition/>
+                    <ColumnDefinition Width="80"/>
+                    <ColumnDefinition/>
+                    <ColumnDefinition Width="80"/>
+                </Grid.ColumnDefinitions>
+                
+                <TextBlock Text="SKU" Style="{StaticResource middleTextBlock}"/>
+                <TextBlock Text="平台" Grid.Column="1" Style="{StaticResource middleTextBlock}"/>
+                <TextBlock Text="采购商名称" Grid.Column="2" Style="{StaticResource middleTextBlock}"/>
+                <TextBlock Text="发货地" Grid.Column="3" Style="{StaticResource middleTextBlock}"/>
+                <TextBlock Text="单价" Grid.Column="4" Style="{StaticResource middleTextBlock}"/>
+                <TextBlock Text="上次采购时间" Grid.Column="5" Style="{StaticResource middleTextBlock}"/>
+                <TextBlock Text="操作" Grid.Column="6"  Style="{StaticResource middleTextBlock}"/>
+
+                <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}"/>
+                <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="1"/>
+                <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="2"/>
+                <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="3"/>
+                <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="4"/>
+                <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="5"/>
+                <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="6"/>
+            </Grid>
+        </Border>
+
+        <ListBox Grid.Row="2" 
+                 ItemContainerStyle="{StaticResource NoBgListBoxItemStyle}"
+                 ItemsSource="{Binding SkuGroup}"
+                 BorderBrush="{StaticResource Border.Brush}"
+                 BorderThickness="1"
+                 x:Name="listbox_skuGroup">
+            <ListBox.ItemTemplate>
+                <DataTemplate>
+                    <Grid MinHeight="30"
+                          Width="{Binding ActualWidth,ElementName=listbox_skuGroup}">
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="119"/>
+                            <ColumnDefinition/>
+                        </Grid.ColumnDefinitions>
+                        <TextBlock Text="{Binding SkuId}" HorizontalAlignment="Center" VerticalAlignment="Center"/>
+
+                        <ListBox Grid.Column="1"
+                                 ItemsSource="{Binding SchemeList}"
+                                 SelectedItem="{Binding SelectedScheme,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"
+                                 ItemContainerStyle="{StaticResource NoBgListBoxItemStyle}"
+                                 Style="{StaticResource NoScrollViewListBoxStyle}"
+                                 BorderThickness="1,0,0,0"
+                                 BorderBrush="{StaticResource Border.Brush}"
+                                 x:Name="listbox_Scheme">
+                            <ListBox.ItemTemplate>
+                                <DataTemplate>
+                                    <Grid Height="30"
+                                          Width="{Binding ActualWidth,ElementName=listbox_Scheme,Converter={StaticResource widthConverter},ConverterParameter=3}">
+                                        <Grid.ColumnDefinitions>
+                                            <ColumnDefinition Width="80"/>
+                                            <ColumnDefinition/>
+                                            <ColumnDefinition/>
+                                            <ColumnDefinition Width="80"/>
+                                            <ColumnDefinition/>
+                                            <ColumnDefinition Width="80"/>
+                                        </Grid.ColumnDefinitions>
+
+                                        <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}"/>
+                                        <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="1"/>
+                                        <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="2"/>
+                                        <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="3"/>
+                                        <Border Width="1" HorizontalAlignment="Right" Background="{StaticResource Border.Brush}" Grid.Column="4"/>
+
+                                        <TextBlock Text="{Binding PurchasePlatform}" Style="{StaticResource middleTextBlock}"/>
+                                        <TextBlock Text="{Binding PurchaserName}" Style="{StaticResource middleTextBlock}" Grid.Column="1"/>
+                                        <TextBlock Text="{Binding PurchaserLocation}" Style="{StaticResource middleTextBlock}" Grid.Column="2"/>
+
+                                        <Border x:Name="bd" Grid.Column="5" Background="{StaticResource Border.Background}">
+                                            <TextBlock Text="选择" Style="{StaticResource middleTextBlock}"/>
+                                        </Border>
+                                        <Border Height="1" VerticalAlignment="Bottom" Grid.ColumnSpan="6" Background="{StaticResource Border.Brush}"/>
+                                    </Grid>
+                                    <DataTemplate.Triggers>
+                                        <DataTrigger Binding="{Binding IsSelected,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type ListBoxItem}}}"
+                                                     Value="True">
+                                            <Setter Property="Background" TargetName="bd" Value="#1CC2A2"/>
+                                            <Setter Property="TextBlock.Foreground" TargetName="bd" Value="White"/>
+                                        </DataTrigger>
+                                    </DataTemplate.Triggers>
+                                </DataTemplate>
+                            </ListBox.ItemTemplate>
+                        </ListBox>
+                        
+                        <Border Height="1" VerticalAlignment="Bottom" Background="{StaticResource Border.Brush}" Grid.ColumnSpan="2"/>
+                    </Grid>
+                </DataTemplate>
+            </ListBox.ItemTemplate>
+        </ListBox>
+
+        <CheckBox Grid.Row="3" HorizontalAlignment="Right" Margin="0,0,100,0" VerticalContentAlignment="Center" VerticalAlignment="Center"
+                  IsChecked="{Binding FreeChoice,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}">
+            <CheckBox.Content>
+                <StackPanel Orientation="Horizontal">
+                    <TextBlock Text="自由选择"/>
+                    <Path Style="{StaticResource path_question}" 
+                          Width="14" 
+                          Margin="5,0,0,0" 
+                          Fill="{StaticResource Text.Pink}"
+                          ToolTipService.InitialShowDelay="0" 
+                          ToolTip="勾选自由选择,将不自动选择相同采购商"/>
+                </StackPanel>
+            </CheckBox.Content>
+        </CheckBox>
+
+        <c:BButton Grid.Row="3" HorizontalAlignment="Right" Margin="0,0,5,0" Content="确定" Width="80"
+                   Command="{Binding ConfirmCommand}"/>
+
+        <!--<DataGrid Grid.Row="1"
                   ItemsSource="{Binding PurchaserList}">
             <DataGrid.Columns>
                 <DataGridTextColumn Binding="{Binding Platform}" Header="采购平台" Width="80" HeaderStyle="{StaticResource ColumnHeaderStyle_Center}"
@@ -45,14 +169,17 @@
                             <Grid>
                                 <Grid.ColumnDefinitions>
                                     <ColumnDefinition/>
-                                    <!--<ColumnDefinition/>
+                                    -->
+        <!--<ColumnDefinition/>
                                     <ColumnDefinition/>-->
+        <!--
                                 </Grid.ColumnDefinitions>
                                 <c:BButton Content="下单" HorizontalAlignment="Stretch"
                                            Background="#1CC2A2"
                                            Command="{Binding DataContext.PreviewPurchaseCommand,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type DataGrid}}}"
                                            CommandParameter="{Binding }"/>
-                                <!--<c:BButton Content="编辑" Grid.Column="1" HorizontalAlignment="Stretch"
+                                -->
+        <!--<c:BButton Content="编辑" Grid.Column="1" HorizontalAlignment="Stretch"
                                            Background="#02A7F0"
                                            Command="{Binding DataContext.EditCommand,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type DataGrid}}}"
                                            CommandParameter="{Binding }"/>
@@ -60,16 +187,14 @@
                                            Background="#EC808D"
                                            Command="{Binding DataContext.DeleteCommand,RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type DataGrid}}}"
                                            CommandParameter="{Binding }"/>-->
+        <!--
                             </Grid>
                         </DataTemplate>
                     </DataGridTemplateColumn.CellTemplate>
                 </DataGridTemplateColumn>
             </DataGrid.Columns>
-        </DataGrid>
-        <TextBlock Text="缺少共同采购商" Grid.Row="1"
-                   HorizontalAlignment="Center" VerticalAlignment="Center"
-                   Foreground="{StaticResource TextBox.BorderBrush}"
-                   FontSize="16"
-                   Visibility="{Binding NoPurchaser,Converter={StaticResource objConverter},ConverterParameter=true:Visible:Collapsed}"/>
+        </DataGrid>-->
+
+
     </Grid>
 </c:BWindow>

BBWYB.Client/Views/Purchase/OnlinePurchase.xaml.cs

@@ -3,6 +3,7 @@ using BBWYB.Client.ViewModels;
 using CommunityToolkit.Mvvm.Messaging;
 using CommunityToolkit.Mvvm.Messaging.Messages;
 using SJ.Controls;
+using System.Collections.Generic;
 
 namespace BBWYB.Client.Views.Purchase
 {
@@ -11,10 +12,10 @@ namespace BBWYB.Client.Views.Purchase
     /// </summary>
     public partial class OnlinePurchase : BWindow
     {
-        public OnlinePurchase(Models.Order order, Purchaser purchaser, PurchaseAccount purchaseAccount)
+        public OnlinePurchase(Models.Order order, IList<PurchaseScheme> schemeList)
         {
             InitializeComponent();
-            (this.DataContext as OnlinePurchaseViewModel).SetData(order, purchaser, purchaseAccount);
+            (this.DataContext as OnlinePurchaseViewModel).SetData(order, schemeList);
             this.Loaded += _1688Purchase_Loaded;
             this.Unloaded += _1688Purchase_Unloaded;
         }