modify customer set search filter option

Author: firejeff01

Tender.slnx

@@ -11,5 +11,7 @@
     <Project Path="tests/Tender.Core.Tests/Tender.Core.Tests.csproj" />
     <Project Path="tests/Tender.Crawler.Tests/Tender.Crawler.Tests.csproj" />
     <Project Path="tests/Tender.Storage.Tests/Tender.Storage.Tests.csproj" />
+    <Project Path="tests/Tender.Desktop.Tests/Tender.Desktop.Tests.csproj" />
+    <Project Path="tests/Tender.Desktop.UiTests/Tender.Desktop.UiTests.csproj" />
   </Folder>
 </Solution>

docs/internal-report.html

@@ -0,0 +1,25 @@
+namespace Tender.Core.Models;
+
+/// <summary>
+/// 關鍵字群組強調色預設色盤（暖色系，依出現順序循環）。
+/// 同時用於：(1) keywords.json 缺 Color 時 fallback、(2) 管理 UI 的 preset palette、
+/// (3) 新增群組時指派下一個未用色。
+/// </summary>
+public static class KeywordGroupColors
+{
+    public static readonly IReadOnlyList<string> Palette = new[]
+    {
+        "#8B6F47", // 暖棕
+        "#9C5A8C", // 紫
+        "#A0524D", // 磚紅
+        "#7A8B5C", // 鼠尾草綠
+        "#C4823C", // 橘
+        "#5B7C8C", // 灰藍
+        "#8B5A3C", // 深棕
+        "#6B8E6B", // 葉綠
+        "#A5664E", // 鏽紅
+    };
+
+    /// <summary>依索引取色（超出範圍會循環）。</summary>
+    public static string GetByIndex(int index) => Palette[((index % Palette.Count) + Palette.Count) % Palette.Count];
+}

src/Tender.Core/Models/KeywordGroupColors.cs

@@ -14,6 +14,10 @@ public sealed record KeywordGroup
     [JsonPropertyName("name")]
     public required string Name { get; init; }
 
+    /// <summary>群組強調色（hex string，含 #）。空字串代表沿用預設色盤（由 Repository 載入時 fallback 補上）。</summary>
+    [JsonPropertyName("color")]
+    public string Color { get; init; } = string.Empty;
+
     [JsonPropertyName("items")]
     public required IReadOnlyList<KeywordItem> Items { get; init; }
 }

src/Tender.Core/Models/KeywordSet.cs

@@ -18,6 +18,10 @@ public partial class App : Application
 {
     private IHost? _host;
 
+    /// <summary>UI 測試會設這個 env var，跳過 scheduled task install / missed run / update check 等副作用。</summary>
+    internal static bool IsTestMode =>
+        Environment.GetEnvironmentVariable("TENDER_TEST_MODE") == "1";
+
     protected override async void OnStartup(StartupEventArgs e)
     {
         base.OnStartup(e);
@@ -31,6 +35,8 @@ protected override async void OnStartup(StartupEventArgs e)
         var shell = _host.Services.GetRequiredService<ShellWindow>();
         shell.Show();
 
+        if (IsTestMode) return;
+
         // 確保每日排程任務以使用者層級存在（idempotent，schtasks /F）。
         // 失敗（例：找不到 crawler exe、或公司 group policy 禁用 schtasks）不影響主程式。
         _ = Task.Run(async () =>

src/Tender.Desktop/App.xaml.cs

@@ -8,3 +8,12 @@
 global using ColorConverter = System.Windows.Media.ColorConverter;
 global using UserControl = System.Windows.Controls.UserControl;
 global using SaveFileDialog = Microsoft.Win32.SaveFileDialog;
+global using ListBox = System.Windows.Controls.ListBox;
+global using ListBoxItem = System.Windows.Controls.ListBoxItem;
+global using Point = System.Windows.Point;
+global using MouseEventArgs = System.Windows.Input.MouseEventArgs;
+global using MouseButtonEventArgs = System.Windows.Input.MouseButtonEventArgs;
+global using DragEventArgs = System.Windows.DragEventArgs;
+global using DragDropEffects = System.Windows.DragDropEffects;
+global using DragDrop = System.Windows.DragDrop;
+global using Button = System.Windows.Controls.Button;

src/Tender.Desktop/GlobalUsings.cs

@@ -0,0 +1,96 @@
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+using System.Windows.Media;
+
+namespace Tender.Desktop.Helpers;
+
+/// <summary>
+/// 為 ListBox 加上 drag-and-drop 重新排序能力。
+/// 用法：<c>ListBoxReorderHelper.Attach(myListBox, (from, to) =&gt; vm.Move(from, to));</c>
+/// 真正的集合操作交給 callback；helper 不假設 ItemsSource 是哪種集合，只算 index。
+/// </summary>
+public static class ListBoxReorderHelper
+{
+    private const double DragThreshold = 6.0;
+
+    private sealed class State
+    {
+        public ListBox ListBox = null!;
+        public Action<int, int> OnReorder = null!;
+        public Point StartPoint;
+        public int DragStartIndex = -1;
+    }
+
+    public static void Attach(ListBox listBox, Action<int, int> onReorder)
+    {
+        var state = new State { ListBox = listBox, OnReorder = onReorder };
+        listBox.AllowDrop = true;
+        listBox.PreviewMouseLeftButtonDown += (s, e) => OnMouseDown(state, e);
+        listBox.PreviewMouseMove += (s, e) => OnMouseMove(state, e);
+        listBox.Drop += (s, e) => OnDrop(state, e);
+        listBox.DragOver += (s, e) =>
+        {
+            e.Effects = e.Data.GetDataPresent(typeof(int)) ? DragDropEffects.Move : DragDropEffects.None;
+            e.Handled = true;
+        };
+    }
+
+    private static void OnMouseDown(State state, MouseButtonEventArgs e)
+    {
+        // 點擊時記錄起始 index；交給 ListBox 本身先處理 selection，等 MouseMove 才啟動 drag
+        var item = FindAncestor<ListBoxItem>(e.OriginalSource as DependencyObject);
+        if (item is null) return;
+        state.StartPoint = e.GetPosition(state.ListBox);
+        state.DragStartIndex = state.ListBox.ItemContainerGenerator.IndexFromContainer(item);
+    }
+
+    private static void OnMouseMove(State state, MouseEventArgs e)
+    {
+        if (e.LeftButton != MouseButtonState.Pressed || state.DragStartIndex < 0) return;
+        var pos = e.GetPosition(state.ListBox);
+        if (Math.Abs(pos.X - state.StartPoint.X) < DragThreshold &&
+            Math.Abs(pos.Y - state.StartPoint.Y) < DragThreshold) return;
+
+        // 啟動 drag-drop；payload 放 source index
+        try
+        {
+            DragDrop.DoDragDrop(state.ListBox, state.DragStartIndex, DragDropEffects.Move);
+        }
+        finally
+        {
+            state.DragStartIndex = -1;
+        }
+    }
+
+    private static void OnDrop(State state, DragEventArgs e)
+    {
+        if (!e.Data.GetDataPresent(typeof(int))) return;
+        var from = (int)e.Data.GetData(typeof(int));
+
+        // 找到 drop 目標的 index：游標下方的 ListBoxItem；若 drop 到空白處則放最末
+        var targetItem = FindAncestor<ListBoxItem>(e.OriginalSource as DependencyObject);
+        int to;
+        if (targetItem is not null)
+        {
+            to = state.ListBox.ItemContainerGenerator.IndexFromContainer(targetItem);
+        }
+        else
+        {
+            to = state.ListBox.Items.Count - 1;
+        }
+        if (to < 0 || from == to) return;
+        state.OnReorder(from, to);
+        e.Handled = true;
+    }
+
+    private static T? FindAncestor<T>(DependencyObject? d) where T : DependencyObject
+    {
+        while (d != null)
+        {
+            if (d is T t) return t;
+            d = VisualTreeHelper.GetParent(d);
+        }
+        return null;
+    }
+}

src/Tender.Desktop/Helpers/ListBoxReorderHelper.cs

@@ -24,13 +24,6 @@ public partial class DailyQueryViewModel : ObservableObject
     private readonly IUserMarksRepository _userMarksRepo;
     private readonly ISavedSearchesRepository _savedSearchesRepo;
 
-    /// <summary>群組顯示色（暖色系，依出現順序循環）。</summary>
-    private static readonly string[] GroupAccentColors =
-    {
-        "#8B6F47", "#9C5A8C", "#A0524D", "#7A8B5C", "#C4823C",
-        "#5B7C8C", "#8B5A3C", "#6B8E6B", "#A5664E",
-    };
-
     /// <summary>記憶體中的 user-marks 表（sourcePk → UserMark），由 LoadAsync 填入。</summary>
     private Dictionary<string, UserMark> _userMarks = new();
 
@@ -253,17 +246,19 @@ private async Task LoadAsync(CancellationToken ct)
             if (KeywordGroups.Count == 0)
             {
                 var keywordSet = await _keywordsRepo.LoadAsync(ct);
-                int colorIdx = 0;
+                int fallbackIdx = 0;
                 foreach (var group in keywordSet.Groups)
                 {
                     var keywords = group.Items
                         .Where(k => k.Enabled)
                         .Select(k => k.Keyword);
-                    var color = GroupAccentColors[colorIdx % GroupAccentColors.Length];
+                    var color = string.IsNullOrWhiteSpace(group.Color)
+                        ? KeywordGroupColors.GetByIndex(fallbackIdx)
+                        : group.Color;
                     var groupVm = new KeywordGroupViewModel(group.Name, color, keywords);
                     groupVm.AnyButtonToggled += ApplyFilter;
                     KeywordGroups.Add(groupVm);
-                    colorIdx++;
+                    fallbackIdx++;
                 }
             }