added changelog model and update notes UI with particle effects

LightlessSync/UI/Models/Changelog.cs

@@ -0,0 +1,25 @@
+namespace LightlessSync.UI.Models
+{
+    public class ChangelogFile
+    {
+        public string Tagline { get; init; } = string.Empty;
+        public string Subline { get; init; } = string.Empty;
+        public List<ChangelogEntry> Changelog { get; init; } = new();
+    }
+
+    public class ChangelogEntry
+    {
+        public string Name { get; init; } = string.Empty;
+        public string Date { get; init; } = string.Empty;
+        public string Tagline { get; init; } = string.Empty;
+        public bool? IsCurrent { get; init; }
+        public string? Message { get; init; }
+        public List<ChangelogVersion>? Versions { get; init; }
+    }
+
+    public class ChangelogVersion
+    {
+        public string Number { get; init; } = string.Empty;
+        public List<string> Items { get; init; } = new();
+    }
+}

LightlessSync/UI/UpdateNotesUi.cs

@@ -12,6 +12,7 @@ using System.Text;
 using YamlDotNet.Serialization;
 using YamlDotNet.Serialization.NamingConventions;
 using Dalamud.Interface;
+using LightlessSync.UI.Models;
 
 namespace LightlessSync.UI;
 
@@ -23,7 +24,7 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
     private ChangelogFile _changelog = new();
     private bool _scrollToTop;
     private int _selectedTab;
-    
+
     private struct Particle
     {
         public Vector2 Position;
@@ -37,17 +38,17 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
         public float Depth;
         public float Hue;
     }
-    
+
     private enum ParticleType
     {
         TwinklingStar,
         ShootingStar
     }
-    
+
     private readonly List<Particle> _particles = [];
     private float _particleSpawnTimer;
     private readonly Random _random = new();
-    
+
     private const float HeaderHeight = 150f;
     private const float ParticleSpawnInterval = 0.2f;
     private const int MaxParticles = 50;
@@ -69,12 +70,12 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
         RespectCloseHotkey = true;
         ShowCloseButton = true;
 
-        Flags = ImGuiWindowFlags.NoSavedSettings | ImGuiWindowFlags.NoResize | ImGuiWindowFlags.NoCollapse | ImGuiWindowFlags.NoTitleBar;
+        Flags = ImGuiWindowFlags.NoSavedSettings | ImGuiWindowFlags.NoResize | ImGuiWindowFlags.NoCollapse |
+                ImGuiWindowFlags.NoTitleBar;
 
         SizeConstraints = new WindowSizeConstraints()
         {
-            MinimumSize = new Vector2(800, 700),
+            MinimumSize = new Vector2(800, 700), MaximumSize = new Vector2(800, 700),
-            MaximumSize = new Vector2(800, 700),
         };
 
         LoadEmbeddedResources();
@@ -101,61 +102,63 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
         var windowPos = ImGui.GetWindowPos();
         var windowPadding = ImGui.GetStyle().WindowPadding;
         var headerWidth = (800f * ImGuiHelpers.GlobalScale) - (windowPadding.X * 2);
-        
+
         var headerStart = windowPos + new Vector2(windowPadding.X, windowPadding.Y);
         var headerEnd = headerStart + new Vector2(headerWidth, HeaderHeight);
         var headerSize = new Vector2(headerWidth, HeaderHeight);
-        
+
         var extendedParticleSize = new Vector2(headerWidth, HeaderHeight + ExtendedParticleHeight);
-        
+
         DrawGradientBackground(headerStart, headerEnd);
         DrawHeaderText(headerStart);
         DrawHeaderButtons(headerStart, headerWidth);
         DrawBottomGradient(headerStart, headerEnd, headerWidth);
-        
+
         ImGui.SetCursorPosY(windowPadding.Y + HeaderHeight + 5);
         ImGui.SetCursorPosX(20);
         using (ImRaii.PushFont(UiBuilder.IconFont))
         {
             ImGui.TextColored(UIColors.Get("LightlessGreen"), FontAwesomeIcon.Star.ToIconString());
         }
+
         ImGui.SameLine();
-        
+
         ImGui.TextColored(UIColors.Get("LightlessGreen"), "What's New");
-        
+
         if (!string.IsNullOrEmpty(_changelog.Tagline))
         {
             ImGui.SameLine();
             ImGui.SetCursorPosX(ImGui.GetCursorPosX() + 10);
             ImGui.TextColored(new Vector4(0.75f, 0.75f, 0.85f, 1.0f), _changelog.Tagline);
-            
+
             if (!string.IsNullOrEmpty(_changelog.Subline))
             {
                 ImGui.SameLine();
                 ImGui.TextColored(new Vector4(0.65f, 0.65f, 0.75f, 1.0f), $" – {_changelog.Subline}");
             }
         }
+
         ImGuiHelpers.ScaledDummy(3);
-        
+
         DrawParticleEffects(headerStart, extendedParticleSize);
     }
-    
+
     private void DrawGradientBackground(Vector2 headerStart, Vector2 headerEnd)
     {
         var drawList = ImGui.GetWindowDrawList();
-        
+
         var darkPurple = new Vector4(0.08f, 0.05f, 0.15f, 1.0f);
         var deepPurple = new Vector4(0.12f, 0.08f, 0.20f, 1.0f);
-        
+
         drawList.AddRectFilledMultiColor(
-            headerStart, 
+            headerStart,
-            headerEnd, 
+            headerEnd,
             ImGui.GetColorU32(darkPurple),
             ImGui.GetColorU32(darkPurple),
             ImGui.GetColorU32(deepPurple),
             ImGui.GetColorU32(deepPurple)
         );
-        
+
         var random = new Random(42);
         for (int i = 0; i < 50; i++)
         {
@@ -167,12 +170,12 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
             drawList.AddCircleFilled(starPos, 1f, ImGui.GetColorU32(new Vector4(1f, 1f, 1f, brightness)));
         }
     }
-    
+
     private void DrawBottomGradient(Vector2 headerStart, Vector2 headerEnd, float width)
     {
         var drawList = ImGui.GetWindowDrawList();
         var gradientHeight = 60f;
-        
+
         for (int i = 0; i < gradientHeight; i++)
         {
             var progress = i / gradientHeight;
@@ -190,23 +193,23 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
             );
         }
     }
-    
+
     private void DrawHeaderText(Vector2 headerStart)
     {
         var textX = 20f;
         var textY = 30f;
-        
+
         ImGui.SetCursorScreenPos(headerStart + new Vector2(textX, textY));
-        
+
         using (_uiShared.UidFont.Push())
         {
             ImGui.TextColored(new Vector4(0.95f, 0.95f, 0.95f, 1.0f), "Lightless Sync");
         }
-        
+
         ImGui.SetCursorScreenPos(headerStart + new Vector2(textX, textY + 45f));
         ImGui.TextColored(UIColors.Get("LightlessBlue"), "Update Notes");
     }
-    
+
     private void DrawHeaderButtons(Vector2 headerStart, float headerWidth)
     {
         var buttonSize = _uiShared.GetIconButtonSize(FontAwesomeIcon.Globe);
@@ -216,9 +219,9 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
         var buttonY = headerStart.Y + topPadding;
         var gitButtonX = headerStart.X + headerWidth - rightPadding - buttonSize.X;
         var discordButtonX = gitButtonX - buttonSize.X - spacing;
-        
+
         ImGui.SetCursorScreenPos(new Vector2(discordButtonX, buttonY));
-        
+
         using (ImRaii.PushColor(ImGuiCol.Button, new Vector4(0, 0, 0, 0)))
         using (ImRaii.PushColor(ImGuiCol.ButtonHovered, UIColors.Get("LightlessPurple") with { W = 0.3f }))
         using (ImRaii.PushColor(ImGuiCol.ButtonActive, UIColors.Get("LightlessPurpleActive") with { W = 0.5f }))
@@ -227,71 +230,73 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
             {
                 Util.OpenLink("https://discord.gg/dsbjcXMnhA");
             }
+
             if (ImGui.IsItemHovered())
             {
                 ImGui.SetTooltip("Join our Discord");
             }
-            
+
             ImGui.SetCursorScreenPos(new Vector2(gitButtonX, buttonY));
             if (_uiShared.IconButton(FontAwesomeIcon.Code))
             {
                 Util.OpenLink("https://git.lightless-sync.org/Lightless-Sync");
             }
+
             if (ImGui.IsItemHovered())
             {
                 ImGui.SetTooltip("View on Git");
             }
         }
     }
-    
+
     private void DrawParticleEffects(Vector2 bannerStart, Vector2 bannerSize)
     {
         var deltaTime = ImGui.GetIO().DeltaTime;
         _particleSpawnTimer += deltaTime;
-        
+
         if (_particleSpawnTimer > ParticleSpawnInterval && _particles.Count < MaxParticles)
         {
             SpawnParticle(bannerSize);
             _particleSpawnTimer = 0f;
         }
-        
+
         if (_random.NextDouble() < 0.003)
         {
             SpawnShootingStar(bannerSize);
         }
-        
+
         var drawList = ImGui.GetWindowDrawList();
-        
+
         for (int i = _particles.Count - 1; i >= 0; i--)
         {
             var particle = _particles[i];
-            
+
             var screenPos = bannerStart + particle.Position;
-            
+
             if (particle.Type == ParticleType.ShootingStar && particle.Trail != null)
             {
                 particle.Trail.Insert(0, particle.Position);
                 if (particle.Trail.Count > MaxTrailLength)
                     particle.Trail.RemoveAt(particle.Trail.Count - 1);
             }
-            
+
             if (particle.Type == ParticleType.TwinklingStar)
             {
                 particle.Twinkle += 0.005f * particle.Depth;
             }
-            
+
             particle.Position += particle.Velocity * deltaTime;
             particle.Life -= deltaTime;
-            
+
             var isOutOfBounds = particle.Position.X < -50 || particle.Position.X > bannerSize.X + 50 ||
                                 particle.Position.Y < -50 || particle.Position.Y > bannerSize.Y + 50;
-            
+
             if (particle.Life <= 0 || (particle.Type != ParticleType.TwinklingStar && isOutOfBounds))
             {
                 _particles.RemoveAt(i);
                 continue;
             }
-            
+
             if (particle.Type == ParticleType.TwinklingStar)
             {
                 if (particle.Position.X < 0 || particle.Position.X > bannerSize.X)
@@ -299,11 +304,11 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
                 if (particle.Position.Y < 0 || particle.Position.Y > bannerSize.Y)
                     particle.Velocity = particle.Velocity with { Y = -particle.Velocity.Y };
             }
-            
+
             var fadeIn = Math.Min(1f, (particle.MaxLife - particle.Life) / 20f);
             var fadeOut = Math.Min(1f, particle.Life / 20f);
             var lifeFade = Math.Min(fadeIn, fadeOut);
-            
+
             var edgeFadeX = Math.Min(
                 Math.Min(1f, (particle.Position.X + EdgeFadeDistance) / EdgeFadeDistance),
                 Math.Min(1f, (bannerSize.X - particle.Position.X + EdgeFadeDistance) / EdgeFadeDistance)
@@ -313,22 +318,22 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
                 Math.Min(1f, (bannerSize.Y - particle.Position.Y + EdgeFadeDistance) / EdgeFadeDistance)
             );
             var edgeFade = Math.Min(edgeFadeX, edgeFadeY);
-            
+
             var baseAlpha = lifeFade * edgeFade;
-            var finalAlpha = particle.Type == ParticleType.TwinklingStar 
+            var finalAlpha = particle.Type == ParticleType.TwinklingStar
                 ? baseAlpha * (0.6f + 0.4f * MathF.Sin(particle.Twinkle))
                 : baseAlpha;
-            
+
             if (particle.Type == ParticleType.ShootingStar && particle.Trail != null && particle.Trail.Count > 1)
             {
                 var cyanColor = new Vector4(0.4f, 0.8f, 1.0f, 1.0f);
-                
+
                 for (int t = 1; t < particle.Trail.Count; t++)
                 {
                     var trailProgress = (float)t / particle.Trail.Count;
                     var trailAlpha = Math.Min(1f, (1f - trailProgress) * finalAlpha * 1.8f);
                     var trailWidth = (1f - trailProgress) * 3f + 1f;
-                    
+
                     var glowAlpha = trailAlpha * 0.4f;
                     drawList.AddLine(
                         bannerStart + particle.Trail[t - 1],
@@ -336,7 +341,7 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
                         ImGui.GetColorU32(cyanColor with { W = glowAlpha }),
                         trailWidth + 4f
                     );
-                    
+
                     drawList.AddLine(
                         bannerStart + particle.Trail[t - 1],
                         bannerStart + particle.Trail[t],
@@ -349,61 +354,92 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
             {
                 DrawTwinklingStar(drawList, screenPos, particle.Size, particle.Hue, finalAlpha, particle.Depth);
             }
-            
+
             _particles[i] = particle;
         }
     }
-    
+
-    private void DrawTwinklingStar(ImDrawListPtr drawList, Vector2 position, float size, float hue, float alpha, float depth)
+    private void DrawTwinklingStar(ImDrawListPtr drawList, Vector2 position, float size, float hue, float alpha,
+        float depth)
     {
         var color = HslToRgb(hue, 1.0f, 0.85f);
         color.W = alpha;
-        
+
         drawList.AddCircleFilled(position, size, ImGui.GetColorU32(color));
-        
+
         var glowColor = color with { W = alpha * 0.3f };
         drawList.AddCircleFilled(position, size * (1.2f + depth * 0.3f), ImGui.GetColorU32(glowColor));
     }
-    
+
     private static Vector4 HslToRgb(float h, float s, float l)
     {
         h = h / 360f;
         float c = (1 - MathF.Abs(2 * l - 1)) * s;
         float x = c * (1 - MathF.Abs((h * 6) % 2 - 1));
         float m = l - c / 2;
-        
+
         float r, g, b;
-        if (h < 1f / 6f) { r = c; g = x; b = 0; }
+        if (h < 1f / 6f)
-        else if (h < 2f / 6f) { r = x; g = c; b = 0; }
+        {
-        else if (h < 3f / 6f) { r = 0; g = c; b = x; }
+            r = c;
-        else if (h < 4f / 6f) { r = 0; g = x; b = c; }
+            g = x;
-        else if (h < 5f / 6f) { r = x; g = 0; b = c; }
+            b = 0;
-        else { r = c; g = 0; b = x; }
+        }
-        
+        else if (h < 2f / 6f)
+        {
+            r = x;
+            g = c;
+            b = 0;
+        }
+        else if (h < 3f / 6f)
+        {
+            r = 0;
+            g = c;
+            b = x;
+        }
+        else if (h < 4f / 6f)
+        {
+            r = 0;
+            g = x;
+            b = c;
+        }
+        else if (h < 5f / 6f)
+        {
+            r = x;
+            g = 0;
+            b = c;
+        }
+        else
+        {
+            r = c;
+            g = 0;
+            b = x;
+        }
+
         return new Vector4(r + m, g + m, b + m, 1.0f);
     }
-    
+
-    
+
     private void SpawnParticle(Vector2 bannerSize)
     {
         var position = new Vector2(
             (float)_random.NextDouble() * bannerSize.X,
             (float)_random.NextDouble() * bannerSize.Y
         );
-        
+
         var depthLayers = new[] { 0.5f, 1.0f, 1.5f };
         var depth = depthLayers[_random.Next(depthLayers.Length)];
-        
+
         var velocity = new Vector2(
             ((float)_random.NextDouble() - 0.5f) * 0.05f * depth,
             ((float)_random.NextDouble() - 0.5f) * 0.05f * depth
         );
-        
+
         var isBlue = _random.NextDouble() < 0.5;
         var hue = isBlue ? 220f + (float)_random.NextDouble() * 30f : 270f + (float)_random.NextDouble() * 40f;
         var size = (0.5f + (float)_random.NextDouble() * 2f) * depth;
         var maxLife = 120f + (float)_random.NextDouble() * 60f;
-        
+
         _particles.Add(new Particle
         {
             Position = position,
@@ -418,13 +454,13 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
             Hue = hue
         });
     }
-    
+
     private void SpawnShootingStar(Vector2 bannerSize)
     {
         var maxLife = 80f + (float)_random.NextDouble() * 40f;
         var startX = bannerSize.X * (0.3f + (float)_random.NextDouble() * 0.6f);
         var startY = -10f;
-        
+
         _particles.Add(new Particle
         {
             Position = new Vector2(startX, startY),
@@ -442,16 +478,16 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
             Hue = 270f
         });
     }
-    
+
 
     private void DrawCloseButton()
     {
         ImGuiHelpers.ScaledDummy(5);
-        
+
         var closeWidth = 200f * ImGuiHelpers.GlobalScale;
         var closeHeight = 35f * ImGuiHelpers.GlobalScale;
         ImGui.SetCursorPosX((ImGui.GetWindowSize().X - closeWidth) / 2);
-        
+
         using (ImRaii.PushStyle(ImGuiStyleVar.FrameRounding, 8f))
         using (ImRaii.PushColor(ImGuiCol.Button, UIColors.Get("LightlessPurple")))
         using (ImRaii.PushColor(ImGuiCol.ButtonHovered, UIColors.Get("LightlessPurpleActive")))
@@ -463,10 +499,12 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
             }
         }
     }
+
     private void DrawChangelog()
     {
         using (ImRaii.PushStyle(ImGuiStyleVar.ChildRounding, 6f))
-        using (var child = ImRaii.Child("###ll_changelog", new Vector2(0, ImGui.GetContentRegionAvail().Y - 60), false, ImGuiWindowFlags.AlwaysVerticalScrollbar))
+        using (var child = ImRaii.Child("###ll_changelog", new Vector2(0, ImGui.GetContentRegionAvail().Y - 60), false,
+                   ImGuiWindowFlags.AlwaysVerticalScrollbar))
         {
             if (!child)
                 return;
@@ -476,7 +514,7 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
                 _scrollToTop = false;
                 ImGui.SetScrollHereY(0);
             }
-            
+
             ImGui.PushTextWrapPos();
 
             foreach (var entry in _changelog.Changelog)
@@ -494,10 +532,10 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
             : new Vector4(0.95f, 0.95f, 1.0f, 1.0f);
 
         bool isOpen;
-        var flags = entry.IsCurrent == true 
+        var flags = entry.IsCurrent == true
-            ? ImGuiTreeNodeFlags.DefaultOpen 
+            ? ImGuiTreeNodeFlags.DefaultOpen
             : ImGuiTreeNodeFlags.None;
-        
+
         using (ImRaii.PushStyle(ImGuiStyleVar.FrameRounding, 4f))
         using (ImRaii.PushColor(ImGuiCol.Header, UIColors.Get("ButtonDefault")))
         using (ImRaii.PushColor(ImGuiCol.HeaderHovered, UIColors.Get("LightlessPurple")))
@@ -539,7 +577,7 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
 
         ImGuiHelpers.ScaledDummy(8);
     }
-    
+
     private static void DrawFeatureSection(string title, Vector4 accentColor)
     {
         var drawList = ImGui.GetWindowDrawList();
@@ -548,24 +586,24 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
 
         var backgroundMin = startPos + new Vector2(-8, -4);
         var backgroundMax = startPos + new Vector2(availableWidth + 8, 28);
-        
+
         var bgColor = new Vector4(0.12f, 0.12f, 0.15f, 0.7f);
         drawList.AddRectFilled(backgroundMin, backgroundMax, ImGui.GetColorU32(bgColor), 6f);
-        
+
         drawList.AddRectFilled(
-            backgroundMin, 
+            backgroundMin,
-            backgroundMin + new Vector2(4, backgroundMax.Y - backgroundMin.Y), 
+            backgroundMin + new Vector2(4, backgroundMax.Y - backgroundMin.Y),
-            ImGui.GetColorU32(accentColor), 
+            ImGui.GetColorU32(accentColor),
             3f
         );
-        
+
         var glowColor = accentColor with { W = 0.15f };
         drawList.AddRect(
-            backgroundMin, 
+            backgroundMin,
-            backgroundMax, 
+            backgroundMax,
-            ImGui.GetColorU32(glowColor), 
+            ImGui.GetColorU32(glowColor),
-            6f, 
+            6f,
-            ImDrawFlags.None, 
+            ImDrawFlags.None,
             1.5f
         );
 
@@ -597,26 +635,4 @@ public class UpdateNotesUi : WindowMediatorSubscriberBase
             // Ignore - window will gracefully render with defaults
         }
     }
-    private sealed record ChangelogFile
-    {
-        public string Tagline { get; init; } = string.Empty;
-        public string Subline { get; init; } = string.Empty;
-        public List<ChangelogEntry> Changelog { get; init; } = new();
-    }
-
-    private sealed record ChangelogEntry
-    {
-        public string Name { get; init; } = string.Empty;
-        public string Date { get; init; } = string.Empty;
-        public string Tagline { get; init; } = string.Empty;
-        public bool? IsCurrent { get; init; }
-        public string? Message { get; init; }
-        public List<ChangelogVersion>? Versions { get; init; }
-    }
-
-    private sealed record ChangelogVersion
-    {
-        public string Number { get; init; } = string.Empty;
-        public List<string> Items { get; init; } = new();
-    }
 }