feat: 保存时验证数据

CRSim/CRSim.csproj

@@ -9,7 +9,7 @@
     <LangVersion>13.0</LangVersion>
     <StartupObject>CRSim.App</StartupObject>
     <ApplicationIcon>Assets\CRSimIcon.ico</ApplicationIcon>
-    <Version>1.2.6.0</Version>
+    <Version>1.2.7.0</Version>
   </PropertyGroup>
 
 	<ItemGroup>

CRSim/Properties/GlobalUsings.cs

@@ -1,8 +1,10 @@
-global using System.Diagnostics;
+global using System.IO;
+global using System.Diagnostics;
 global using System.Globalization;
 global using System.ComponentModel;
 global using System.Collections.ObjectModel;
 global using System.Reflection;
+global using System.Text;
 global using System.Text.Json;
 global using System.Windows;
 global using System.Windows.Data;

CRSim/Services/DialogService.cs

@@ -37,10 +37,8 @@ namespace CRSim.Services
         }
         public void ShowMessage(string title, string message)
         {
-            var dialog = new MessageDialog(title, message)
-            {
-                Owner = _owner
-            };
+            dynamic dialog = message.Length > 25 ? new LongMessageDialog(title, message) : new MessageDialog(title, message);
+            dialog.Owner = _owner;
             dialog.ShowDialog();
         }
 

CRSim/ViewModels/Pages/DataManagement/StationManagementPageViewModel.cs

@@ -1,9 +1,3 @@
-using CRSim.Core.Models;
-using System.IO;
-using System.Linq;
-using System.Text;
-using static System.Runtime.InteropServices.JavaScript.JSType;
-
 namespace CRSim.ViewModels;
 
 public partial class StationManagementPageViewModel : ObservableObject 
@@ -223,9 +217,40 @@ public partial class StationManagementPageViewModel : ObservableObject
     [RelayCommand]
     public async Task SaveChanges()
     {
+        if (!(await Validate())) return;
         _databaseService.UpdateStation(SelectedStation.Name, GenerateStation(SelectedStation.Name,WaitingAreaNames,TicketChecks,StationStops,Platforms));
         await _databaseService.SaveData();
     }
+
+    private Task<bool> Validate()
+    {
+        string message = "";
+        foreach(var t in TicketChecks)
+        {
+            if (!WaitingAreaNames.Contains(t.WaitingAreaName))
+            {
+                message += $"\n检票口 {t.Name} 所在的候车室 {t.WaitingAreaName} 不存在；";
+            }
+        }
+        foreach(var s in StationStops)
+        {
+            if(!Platforms.Any(x=> x.Name == s.Platform))
+            {
+                message += $"\n车次 {s.Number} 所分配的站台 {s.Platform} 不存在；";
+            }
+            foreach(var t in s.TicketChecks)
+            {
+                if (!TicketChecks.Any(x => x.Name==t))
+                {
+                    message += $"\n车次 {s.Number} 所分配的检票口 {t} 不存在；";
+                }
+            }
+        }
+        if (message == "") return Task.FromResult(true);
+        _dialogService.ShowMessage("保存失败", $"发现 {message.Split("\n").Length-1} 个错误：{message}\n请修复所有错误后再次尝试保存。");
+        return Task.FromResult(false);
+    }
+
     public static Station GenerateStation(string stationName, ObservableCollection<string> waitingAreaNames, ObservableCollection<TicketCheck> ticketChecks,ObservableCollection<StationStop> stationStops,ObservableCollection<Platform> platforms)
     {
         var station = new Station

CRSim/Views/Pages/DataManagement/StationManagementPage.xaml

@@ -628,7 +628,7 @@
                             <StackPanel
                                 Grid.Column="1" Margin="12" Orientation="Vertical">
                                 <TextBlock Text="保存车站配置" FontSize="14" Style="{StaticResource BodyTextBlockStyle}"/>
-                                <TextBlock Opacity="0.7" FontSize="12" Style="{StaticResource CaptionTextBlockStyle}">请再次检查各设施配置是否正确</TextBlock>
+                                <TextBlock Opacity="0.7" FontSize="12" Style="{StaticResource CaptionTextBlockStyle}">验证并保存数据配置</TextBlock>
                             </StackPanel>
                             <Button HorizontalAlignment="Right" Margin="10" Grid.Column="2" Command="{Binding ViewModel.SaveChangesCommand}"
                                     FontSize="14" Style="{DynamicResource AccentButtonStyle}" Content="保存配置" />

CRSim/Views/Windows/Dialogs/LongMessageDialog.xaml

@@ -0,0 +1,24 @@
+<Window x:Class="CRSim.Views.LongMessageDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:CRSim.Views"
+        mc:Ignorable="d"
+        Title="UserInputDialog"
+        MinHeight="554" MaxHeight="554" Width="600"
+        WindowStyle="None"
+        WindowStartupLocation="CenterOwner">
+    <StackPanel Background="{DynamicResource SolidBackgroundFillColorQuarternaryBrush}">
+        <TextBlock x:Name="Title" FontFamily="Microsoft YaHei" FontSize="28" Margin="24,32,0,20"/>
+        <ScrollViewer Margin="24,0,24,24" Height="350">
+            <TextBox x:Name="Description" MinHeight="350" FontFamily="微软雅黑"
+                     IsReadOnly="True"/>
+        </ScrollViewer>
+        <Rectangle Height="1" Fill="{DynamicResource SeparatorBorderBrush}"/>
+        <StackPanel Background="{DynamicResource SolidBackgroundFillColorBaseBrush}" Orientation="Horizontal" HorizontalAlignment="Stretch" FlowDirection="RightToLeft">
+            <Button Style="{DynamicResource AccentButtonStyle}" Content="关闭" FontFamily="Microsoft YaHei" Click="OkButton_Click" Margin="24,24,0,24" x:Name="AccentButton"
+                    Width="170" Height="40" HorizontalAlignment="Right" FontSize="14"/>
+        </StackPanel>
+    </StackPanel>
+</Window>

CRSim/Views/Windows/Dialogs/LongMessageDialog.xaml.cs

@@ -0,0 +1,33 @@
+namespace CRSim.Views
+{
+    /// <summary>
+    /// UserInputDialog.xaml 的交互逻辑
+    /// </summary>
+    public partial class LongMessageDialog : Window
+    {
+        public string UserInput { get; private set; }
+        public LongMessageDialog(string text,string description)
+        {
+            WindowChrome.SetWindowChrome(
+                this,
+                new WindowChrome
+                {
+                    CaptionHeight = 50,
+                    CornerRadius = default,
+                    GlassFrameThickness = new Thickness(-1),
+                    ResizeBorderThickness = ResizeMode == ResizeMode.NoResize ? default : new Thickness(4),
+                    UseAeroCaptionButtons = true
+                }
+            );
+            InitializeComponent();
+            Title.Text = text;
+            Description.Text = description;
+        }
+
+        private void OkButton_Click(object sender, RoutedEventArgs e)
+        {
+            this.DialogResult = true;
+            this.Close();
+        }
+    }
+}