Initial commit to new repository

src/AxCopilot/Services/PresetService.cs

@@ -0,0 +1,117 @@
+using System.IO;
+using System.Reflection;
+using System.Text.Json;
+
+namespace AxCopilot.Services;
+
+/// <summary>
+/// 대화 주제 프리셋을 EmbeddedResource에서 동적으로 로드합니다.
+/// Assets/Presets/*.json 파일을 빌드 시 내장하고 런타임에 읽어옵니다.
+/// </summary>
+public static class PresetService
+{
+    private static readonly List<TopicPreset> _presets = new();
+    private static bool _loaded;
+
+    public static IReadOnlyList<TopicPreset> Presets
+    {
+        get
+        {
+            if (!_loaded) Load();
+            return _presets;
+        }
+    }
+
+    public static TopicPreset? GetByCategory(string category)
+        => Presets.FirstOrDefault(p => p.Category == category);
+
+    /// <summary>특정 탭의 프리셋만 반환.</summary>
+    public static IReadOnlyList<TopicPreset> GetByTab(string tab)
+        => Presets.Where(p => p.Tab.Equals(tab, StringComparison.OrdinalIgnoreCase)).ToList();
+
+    /// <summary>내장 프리셋 + 커스텀 프리셋을 병합하여 탭별로 반환.</summary>
+    public static IReadOnlyList<TopicPreset> GetByTabWithCustom(string tab, IEnumerable<Models.CustomPresetEntry> customPresets)
+    {
+        var result = GetByTab(tab).ToList();
+        foreach (var cp in customPresets.Where(c => c.Tab.Equals(tab, StringComparison.OrdinalIgnoreCase)))
+        {
+            result.Add(new TopicPreset
+            {
+                Category = $"custom_{cp.Id}",
+                Label = cp.Label,
+                Symbol = cp.Symbol,
+                Color = cp.Color,
+                Description = cp.Description,
+                SystemPrompt = cp.SystemPrompt,
+                Placeholder = "",
+                Tab = cp.Tab,
+                IsCustom = true,
+                CustomId = cp.Id,
+            });
+        }
+        return result;
+    }
+
+    private static void Load()
+    {
+        _loaded = true;
+        var assembly = Assembly.GetExecutingAssembly();
+        var prefix = "AxCopilot.Assets.Presets.";
+
+        foreach (var name in assembly.GetManifestResourceNames())
+        {
+            if (!name.StartsWith(prefix) || !name.EndsWith(".json")) continue;
+
+            try
+            {
+                using var stream = assembly.GetManifestResourceStream(name);
+                if (stream == null) continue;
+                using var reader = new StreamReader(stream);
+                var json = reader.ReadToEnd();
+                var preset = JsonSerializer.Deserialize<TopicPreset>(json, new JsonSerializerOptions
+                {
+                    PropertyNameCaseInsensitive = true,
+                });
+                if (preset != null)
+                    _presets.Add(preset);
+            }
+            catch (Exception ex)
+            {
+                LogService.Warn($"프리셋 로드 실패 ({name}): {ex.Message}");
+            }
+        }
+
+        // Order 필드 → ChatCategory 순서로 정렬
+        var catOrder = Models.ChatCategory.All.Select((c, i) => (c.Key, i)).ToDictionary(x => x.Key, x => x.i);
+        _presets.Sort((a, b) =>
+        {
+            var oa = a.Order; var ob = b.Order;
+            if (oa != ob) return oa.CompareTo(ob);
+            var ia = catOrder.GetValueOrDefault(a.Category, 99);
+            var ib = catOrder.GetValueOrDefault(b.Category, 99);
+            return ia.CompareTo(ib);
+        });
+
+        LogService.Info($"대화 주제 프리셋 {_presets.Count}개 로드 완료");
+    }
+}
+
+/// <summary>대화 주제 프리셋 모델.</summary>
+public class TopicPreset
+{
+    public string Category { get; set; } = "";
+    public string Label { get; set; } = "";
+    public string Symbol { get; set; } = "";
+    public string Color { get; set; } = "";
+    public string Description { get; set; } = "";
+    public string SystemPrompt { get; set; } = "";
+    public string Placeholder { get; set; } = "";
+    /// <summary>표시 순서 (낮을수록 먼저). 기본 50.</summary>
+    public int Order { get; set; } = 50;
+    /// <summary>프리셋이 속하는 탭. "Chat" | "Cowork" | "Code"</summary>
+    public string Tab { get; set; } = "Chat";
+    /// <summary>사용자 커스텀 프리셋 여부.</summary>
+    public bool IsCustom { get; set; }
+    /// <summary>커스텀 프리셋의 고유 ID (IsCustom == true일 때만 사용).</summary>
+    public string? CustomId { get; set; }
+}