Files
LightlessClient/LightlessSync/UI/LightlessNotificationUI.cs
2025-10-12 23:11:18 +02:00

687 lines
26 KiB
C#

using Dalamud.Interface;
using Dalamud.Interface.Colors;
using Dalamud.Interface.Utility;
using Dalamud.Interface.Utility.Raii;
using Dalamud.Interface.Windowing;
using LightlessSync.LightlessConfiguration;
using LightlessSync.LightlessConfiguration.Models;
using LightlessSync.Services;
using LightlessSync.Services.Mediator;
using LightlessSync.UI.Models;
using Microsoft.Extensions.Logging;
using System.Numerics;
using Dalamud.Bindings.ImGui;
namespace LightlessSync.UI;
public class LightlessNotificationUI : WindowMediatorSubscriberBase
{
private const float NotificationMinHeight = 60f;
private const float NotificationMaxHeight = 250f;
private const float WindowPaddingOffset = 6f;
private const float SlideAnimationDistance = 100f;
private const float OutAnimationSpeedMultiplier = 0.7f;
private readonly List<LightlessNotification> _notifications = new();
private readonly object _notificationLock = new();
private readonly LightlessConfigService _configService;
private readonly Dictionary<string, float> _notificationYOffsets = new();
private readonly Dictionary<string, float> _notificationTargetYOffsets = new();
public LightlessNotificationUI(ILogger<LightlessNotificationUI> logger, LightlessMediator mediator, PerformanceCollectorService performanceCollector, LightlessConfigService configService)
: base(logger, mediator, "Lightless Notifications##LightlessNotifications", performanceCollector)
{
_configService = configService;
Flags = ImGuiWindowFlags.NoDecoration |
ImGuiWindowFlags.NoMove |
ImGuiWindowFlags.NoResize |
ImGuiWindowFlags.NoSavedSettings |
ImGuiWindowFlags.NoFocusOnAppearing |
ImGuiWindowFlags.NoNav |
ImGuiWindowFlags.NoBackground |
ImGuiWindowFlags.NoCollapse |
ImGuiWindowFlags.AlwaysAutoResize;
PositionCondition = ImGuiCond.Always;
SizeCondition = ImGuiCond.FirstUseEver;
IsOpen = false;
RespectCloseHotkey = false;
DisableWindowSounds = true;
Mediator.Subscribe<LightlessNotificationMessage>(this, HandleNotificationMessage);
Mediator.Subscribe<LightlessNotificationDismissMessage>(this, HandleNotificationDismissMessage);
Mediator.Subscribe<ClearAllNotificationsMessage>(this, HandleClearAllNotifications);
}
private void HandleNotificationMessage(LightlessNotificationMessage message) => AddNotification(message.Notification);
private void HandleNotificationDismissMessage(LightlessNotificationDismissMessage message) => RemoveNotification(message.NotificationId);
private void HandleClearAllNotifications(ClearAllNotificationsMessage message) => ClearAllNotifications();
public void AddNotification(LightlessNotification notification)
{
lock (_notificationLock)
{
var existingNotification = _notifications.FirstOrDefault(n => n.Id == notification.Id);
if (existingNotification != null)
{
UpdateExistingNotification(existingNotification, notification);
}
else
{
_notifications.Add(notification);
_logger.LogDebug("Added new notification: {Title}", notification.Title);
}
if (!IsOpen) IsOpen = true;
}
}
private void UpdateExistingNotification(LightlessNotification existing, LightlessNotification updated)
{
existing.Message = updated.Message;
existing.Progress = updated.Progress;
existing.ShowProgress = updated.ShowProgress;
existing.Title = updated.Title;
_logger.LogDebug("Updated existing notification: {Title}", updated.Title);
}
public void RemoveNotification(string id)
{
lock (_notificationLock)
{
var notification = _notifications.FirstOrDefault(n => n.Id == id);
if (notification != null)
{
StartOutAnimation(notification);
}
}
}
public void ClearAllNotifications()
{
lock (_notificationLock)
{
foreach (var notification in _notifications)
{
StartOutAnimation(notification);
}
}
}
private void StartOutAnimation(LightlessNotification notification)
{
notification.IsAnimatingOut = true;
notification.IsAnimatingIn = false;
}
private bool ShouldRemoveNotification(LightlessNotification notification) =>
notification.IsAnimatingOut && notification.AnimationProgress <= 0.01f;
protected override void DrawInternal()
{
ImGui.PushStyleVar(ImGuiStyleVar.WindowPadding, Vector2.Zero);
lock (_notificationLock)
{
UpdateNotifications();
if (_notifications.Count == 0)
{
ImGui.PopStyleVar();
IsOpen = false;
return;
}
var viewport = ImGui.GetMainViewport();
// Window auto-resizes based on content (AlwaysAutoResize flag)
Position = CalculateWindowPosition(viewport);
PositionCondition = ImGuiCond.Always;
DrawAllNotifications();
}
ImGui.PopStyleVar();
}
private Vector2 CalculateWindowPosition(ImGuiViewportPtr viewport)
{
var corner = _configService.Current.NotificationCorner;
var offsetX = _configService.Current.NotificationOffsetX;
var width = _configService.Current.NotificationWidth;
float posX = corner == NotificationCorner.Left
? viewport.WorkPos.X + offsetX - WindowPaddingOffset
: viewport.WorkPos.X + viewport.WorkSize.X - width - offsetX - WindowPaddingOffset;
return new Vector2(posX, viewport.WorkPos.Y);
}
private void DrawAllNotifications()
{
var offsetY = _configService.Current.NotificationOffsetY;
var startY = ImGui.GetCursorPosY() + offsetY;
for (int i = 0; i < _notifications.Count; i++)
{
var notification = _notifications[i];
if (_notificationYOffsets.TryGetValue(notification.Id, out var yOffset))
{
ImGui.SetCursorPosY(startY + yOffset);
}
DrawNotification(notification, i);
}
}
private void UpdateNotifications()
{
var deltaTime = ImGui.GetIO().DeltaTime;
EnforceMaxNotificationLimit();
UpdateAnimationsAndRemoveExpired(deltaTime);
}
private void EnforceMaxNotificationLimit()
{
var maxNotifications = _configService.Current.MaxSimultaneousNotifications;
while (_notifications.Count(n => !n.IsAnimatingOut) > maxNotifications)
{
var oldestNotification = _notifications
.Where(n => !n.IsAnimatingOut)
.OrderBy(n => n.CreatedAt)
.FirstOrDefault();
if (oldestNotification != null)
{
StartOutAnimation(oldestNotification);
}
}
}
private void UpdateAnimationsAndRemoveExpired(float deltaTime)
{
UpdateTargetYPositions();
for (int i = _notifications.Count - 1; i >= 0; i--)
{
var notification = _notifications[i];
UpdateNotificationAnimation(notification, deltaTime);
UpdateNotificationYOffset(notification, deltaTime);
if (ShouldRemoveNotification(notification))
{
_notifications.RemoveAt(i);
_notificationYOffsets.Remove(notification.Id);
_notificationTargetYOffsets.Remove(notification.Id);
}
}
}
private void UpdateTargetYPositions()
{
float currentY = 0f;
for (int i = 0; i < _notifications.Count; i++)
{
var notification = _notifications[i];
if (!_notificationTargetYOffsets.ContainsKey(notification.Id))
{
_notificationTargetYOffsets[notification.Id] = currentY;
_notificationYOffsets[notification.Id] = currentY;
}
else
{
_notificationTargetYOffsets[notification.Id] = currentY;
}
currentY += CalculateNotificationHeight(notification) + _configService.Current.NotificationSpacing;
}
}
private void UpdateNotificationYOffset(LightlessNotification notification, float deltaTime)
{
if (!_notificationYOffsets.ContainsKey(notification.Id) || !_notificationTargetYOffsets.ContainsKey(notification.Id))
return;
var current = _notificationYOffsets[notification.Id];
var target = _notificationTargetYOffsets[notification.Id];
var diff = target - current;
if (Math.Abs(diff) < 0.5f)
{
_notificationYOffsets[notification.Id] = target;
}
else
{
var speed = _configService.Current.NotificationSlideSpeed;
_notificationYOffsets[notification.Id] = current + (diff * deltaTime * speed);
}
}
private void UpdateNotificationAnimation(LightlessNotification notification, float deltaTime)
{
if (notification.IsAnimatingIn && notification.AnimationProgress < 1f)
{
notification.AnimationProgress = Math.Min(1f,
notification.AnimationProgress + deltaTime * _configService.Current.NotificationAnimationSpeed);
}
else if (notification.IsAnimatingOut && notification.AnimationProgress > 0f)
{
notification.AnimationProgress = Math.Max(0f,
notification.AnimationProgress - deltaTime * _configService.Current.NotificationAnimationSpeed * OutAnimationSpeedMultiplier);
}
else if (!notification.IsAnimatingOut && !notification.IsDismissed)
{
notification.IsAnimatingIn = false;
if (notification.IsExpired)
{
StartOutAnimation(notification);
}
}
}
private Vector2 CalculateSlideOffset(float alpha)
{
var distance = (1f - alpha) * SlideAnimationDistance;
var corner = _configService.Current.NotificationCorner;
return corner == NotificationCorner.Left ? new Vector2(-distance, 0) : new Vector2(distance, 0);
}
private void DrawNotification(LightlessNotification notification, int index)
{
var alpha = notification.AnimationProgress;
if (alpha <= 0f) return;
var slideOffset = CalculateSlideOffset(alpha);
var originalCursorPos = ImGui.GetCursorPos();
ImGui.SetCursorPos(originalCursorPos + slideOffset);
var notificationHeight = CalculateNotificationHeight(notification);
var notificationWidth = _configService.Current.NotificationWidth - Math.Abs(slideOffset.X);
ImGui.PushStyleVar(ImGuiStyleVar.WindowPadding, Vector2.Zero);
using var child = ImRaii.Child($"notification_{notification.Id}",
new Vector2(notificationWidth, notificationHeight),
false, ImGuiWindowFlags.NoScrollbar);
if (child.Success)
{
DrawNotificationContent(notification, alpha);
}
ImGui.PopStyleVar();
}
private void DrawNotificationContent(LightlessNotification notification, float alpha)
{
var drawList = ImGui.GetWindowDrawList();
var windowPos = ImGui.GetWindowPos();
var windowSize = ImGui.GetWindowSize();
var bgColor = CalculateBackgroundColor(alpha, ImGui.IsWindowHovered());
var accentColor = GetNotificationAccentColor(notification.Type);
accentColor.W *= alpha;
DrawShadow(drawList, windowPos, windowSize, alpha);
HandleClickToDismiss(notification);
DrawBackground(drawList, windowPos, windowSize, bgColor);
DrawAccentBar(drawList, windowPos, windowSize, accentColor);
DrawDurationProgressBar(notification, alpha, windowPos, windowSize, drawList);
DrawNotificationText(notification, alpha);
}
private Vector4 CalculateBackgroundColor(float alpha, bool isHovered)
{
var baseOpacity = _configService.Current.NotificationOpacity;
var finalOpacity = baseOpacity * alpha;
var bgColor = new Vector4(30f/255f, 30f/255f, 30f/255f, finalOpacity);
if (isHovered)
{
bgColor *= 1.1f;
bgColor.W = Math.Min(bgColor.W, 0.98f);
}
return bgColor;
}
private void DrawShadow(ImDrawListPtr drawList, Vector2 windowPos, Vector2 windowSize, float alpha)
{
var shadowOffset = new Vector2(1f, 1f);
var shadowColor = new Vector4(0f, 0f, 0f, 0.4f * alpha);
drawList.AddRectFilled(
windowPos + shadowOffset,
windowPos + windowSize + shadowOffset,
ImGui.ColorConvertFloat4ToU32(shadowColor),
3f
);
}
private void HandleClickToDismiss(LightlessNotification notification)
{
if (ImGui.IsWindowHovered() &&
_configService.Current.DismissNotificationOnClick &&
!notification.Actions.Any() &&
ImGui.IsMouseClicked(ImGuiMouseButton.Left))
{
notification.IsDismissed = true;
StartOutAnimation(notification);
}
}
private void DrawBackground(ImDrawListPtr drawList, Vector2 windowPos, Vector2 windowSize, Vector4 bgColor)
{
drawList.AddRectFilled(
windowPos,
windowPos + windowSize,
ImGui.ColorConvertFloat4ToU32(bgColor),
3f
);
}
private void DrawAccentBar(ImDrawListPtr drawList, Vector2 windowPos, Vector2 windowSize, Vector4 accentColor)
{
var accentWidth = _configService.Current.NotificationAccentBarWidth;
if (accentWidth <= 0f) return;
var corner = _configService.Current.NotificationCorner;
Vector2 accentStart, accentEnd;
if (corner == NotificationCorner.Left)
{
accentStart = windowPos + new Vector2(windowSize.X - accentWidth, 0);
accentEnd = windowPos + windowSize;
}
else
{
accentStart = windowPos;
accentEnd = windowPos + new Vector2(accentWidth, windowSize.Y);
}
drawList.AddRectFilled(
accentStart,
accentEnd,
ImGui.ColorConvertFloat4ToU32(accentColor),
3f
);
}
private void DrawDurationProgressBar(LightlessNotification notification, float alpha, Vector2 windowPos, Vector2 windowSize, ImDrawListPtr drawList)
{
var progress = CalculateProgress(notification);
var progressBarColor = UIColors.Get("LightlessBlue");
var progressHeight = 2f;
var progressY = windowPos.Y + windowSize.Y - progressHeight;
var progressWidth = windowSize.X * progress;
DrawProgressBackground(drawList, windowPos, windowSize, progressY, progressHeight, progressBarColor, alpha);
if (progress > 0)
{
DrawProgressForeground(drawList, windowPos, progressY, progressHeight, progressWidth, progressBarColor, alpha);
}
}
private float CalculateProgress(LightlessNotification notification)
{
if (notification.Type == NotificationType.Download && notification.ShowProgress)
{
return Math.Clamp(notification.Progress, 0f, 1f);
}
var elapsed = DateTime.UtcNow - notification.CreatedAt;
return Math.Min(1.0f, (float)(elapsed.TotalSeconds / notification.Duration.TotalSeconds));
}
private void DrawProgressBackground(ImDrawListPtr drawList, Vector2 windowPos, Vector2 windowSize, float progressY, float progressHeight, Vector4 progressBarColor, float alpha)
{
var bgProgressColor = new Vector4(progressBarColor.X * 0.3f, progressBarColor.Y * 0.3f, progressBarColor.Z * 0.3f, 0.5f * alpha);
drawList.AddRectFilled(
new Vector2(windowPos.X, progressY),
new Vector2(windowPos.X + windowSize.X, progressY + progressHeight),
ImGui.ColorConvertFloat4ToU32(bgProgressColor),
0f
);
}
private void DrawProgressForeground(ImDrawListPtr drawList, Vector2 windowPos, float progressY, float progressHeight, float progressWidth, Vector4 progressBarColor, float alpha)
{
var progressColor = progressBarColor;
progressColor.W *= alpha;
drawList.AddRectFilled(
new Vector2(windowPos.X, progressY),
new Vector2(windowPos.X + progressWidth, progressY + progressHeight),
ImGui.ColorConvertFloat4ToU32(progressColor),
0f
);
}
private void DrawNotificationText(LightlessNotification notification, float alpha)
{
var padding = new Vector2(10f, 6f);
var contentPos = new Vector2(padding.X, padding.Y);
var windowSize = ImGui.GetWindowSize();
var contentSize = new Vector2(windowSize.X - padding.X, windowSize.Y - padding.Y * 2);
ImGui.SetCursorPos(contentPos);
var titleHeight = DrawTitle(notification, contentSize.X, alpha);
DrawMessage(notification, contentPos, contentSize.X, titleHeight, alpha);
if (notification.Actions.Count > 0)
{
ImGui.SetCursorPosY(ImGui.GetCursorPosY() + ImGui.GetStyle().ItemSpacing.Y);
ImGui.SetCursorPosX(contentPos.X);
DrawNotificationActions(notification, contentSize.X, alpha);
}
}
private float DrawTitle(LightlessNotification notification, float contentWidth, float alpha)
{
using (ImRaii.PushColor(ImGuiCol.Text, new Vector4(1f, 1f, 1f, alpha)))
{
ImGui.PushTextWrapPos(ImGui.GetCursorPosX() + contentWidth);
var titleStartY = ImGui.GetCursorPosY();
var titleText = _configService.Current.ShowNotificationTimestamp
? $"[{notification.CreatedAt.ToLocalTime():HH:mm:ss}] {notification.Title}"
: notification.Title;
ImGui.TextWrapped(titleText);
var titleHeight = ImGui.GetCursorPosY() - titleStartY;
ImGui.PopTextWrapPos();
return titleHeight;
}
}
private void DrawMessage(LightlessNotification notification, Vector2 contentPos, float contentWidth, float titleHeight, float alpha)
{
if (string.IsNullOrEmpty(notification.Message)) return;
ImGui.SetCursorPos(contentPos + new Vector2(0f, titleHeight + 4f));
ImGui.PushTextWrapPos(ImGui.GetCursorPosX() + contentWidth);
using (ImRaii.PushColor(ImGuiCol.Text, new Vector4(0.9f, 0.9f, 0.9f, alpha)))
{
ImGui.TextWrapped(notification.Message);
}
ImGui.PopTextWrapPos();
}
private void DrawNotificationActions(LightlessNotification notification, float availableWidth, float alpha)
{
var buttonSpacing = 8f;
var rightPadding = 10f;
var usableWidth = availableWidth - rightPadding;
var totalSpacing = (notification.Actions.Count - 1) * buttonSpacing;
var buttonWidth = (usableWidth - totalSpacing) / notification.Actions.Count;
_logger.LogDebug("Drawing {ActionCount} notification actions, buttonWidth: {ButtonWidth}, availableWidth: {AvailableWidth}",
notification.Actions.Count, buttonWidth, availableWidth);
var startCursorPos = ImGui.GetCursorPos();
for (int i = 0; i < notification.Actions.Count; i++)
{
var action = notification.Actions[i];
if (i > 0)
{
ImGui.SameLine();
var currentX = startCursorPos.X + i * (buttonWidth + buttonSpacing);
ImGui.SetCursorPosX(currentX);
}
DrawActionButton(action, notification, alpha, buttonWidth);
}
}
private void DrawActionButton(LightlessNotificationAction action, LightlessNotification notification, float alpha, float buttonWidth)
{
_logger.LogDebug("Drawing action button: {ActionId} - {ActionLabel}, width: {ButtonWidth}", action.Id, action.Label, buttonWidth);
var buttonColor = action.Color;
buttonColor.W *= alpha;
var hoveredColor = buttonColor * 1.1f;
hoveredColor.W = buttonColor.W;
var activeColor = buttonColor * 0.9f;
activeColor.W = buttonColor.W;
using (ImRaii.PushColor(ImGuiCol.Button, buttonColor))
using (ImRaii.PushColor(ImGuiCol.ButtonHovered, hoveredColor))
using (ImRaii.PushColor(ImGuiCol.ButtonActive, activeColor))
using (ImRaii.PushColor(ImGuiCol.Text, new Vector4(1f, 1f, 1f, alpha)))
{
var buttonPressed = false;
if (action.Icon != FontAwesomeIcon.None)
{
buttonPressed = DrawIconTextButton(action.Icon, action.Label, buttonWidth, alpha);
}
else
{
buttonPressed = ImGui.Button(action.Label, new Vector2(buttonWidth, 0));
}
_logger.LogDebug("Button {ActionId} pressed: {ButtonPressed}", action.Id, buttonPressed);
if (buttonPressed)
{
try
{
_logger.LogDebug("Executing action: {ActionId}", action.Id);
action.OnClick(notification);
_logger.LogDebug("Action executed successfully: {ActionId}", action.Id);
}
catch (Exception ex)
{
_logger.LogError(ex, "Error executing notification action: {ActionId}", action.Id);
}
}
}
}
private bool DrawIconTextButton(FontAwesomeIcon icon, string text, float width, float alpha)
{
var drawList = ImGui.GetWindowDrawList();
var cursorPos = ImGui.GetCursorScreenPos();
var frameHeight = ImGui.GetFrameHeight();
Vector2 iconSize;
using (ImRaii.PushFont(UiBuilder.IconFont))
{
iconSize = ImGui.CalcTextSize(icon.ToIconString());
}
var textSize = ImGui.CalcTextSize(text);
var spacing = 3f * ImGuiHelpers.GlobalScale;
var totalTextWidth = iconSize.X + spacing + textSize.X;
var buttonPressed = ImGui.InvisibleButton($"btn_{icon}_{text}", new Vector2(width, frameHeight));
var buttonMin = ImGui.GetItemRectMin();
var buttonMax = ImGui.GetItemRectMax();
var buttonSize = buttonMax - buttonMin;
var buttonColor = ImGui.GetColorU32(ImGuiCol.Button);
if (ImGui.IsItemHovered())
buttonColor = ImGui.GetColorU32(ImGuiCol.ButtonHovered);
if (ImGui.IsItemActive())
buttonColor = ImGui.GetColorU32(ImGuiCol.ButtonActive);
drawList.AddRectFilled(buttonMin, buttonMax, buttonColor, 3f);
var iconPos = buttonMin + new Vector2((buttonSize.X - totalTextWidth) / 2f, (buttonSize.Y - iconSize.Y) / 2f);
var textPos = iconPos + new Vector2(iconSize.X + spacing, (iconSize.Y - textSize.Y) / 2f);
var textColor = ImGui.GetColorU32(ImGuiCol.Text);
// Draw icon
using (ImRaii.PushFont(UiBuilder.IconFont))
{
drawList.AddText(iconPos, textColor, icon.ToIconString());
}
// Draw text
drawList.AddText(textPos, textColor, text);
return buttonPressed;
}
private float CalculateNotificationHeight(LightlessNotification notification)
{
var contentWidth = _configService.Current.NotificationWidth - 35f;
var height = 12f;
height += CalculateTitleHeight(notification, contentWidth);
height += CalculateMessageHeight(notification, contentWidth);
if (notification.ShowProgress)
{
height += 12f;
}
if (notification.Actions.Count > 0)
{
height += ImGui.GetStyle().ItemSpacing.Y;
height += ImGui.GetFrameHeight();
height += 12f;
}
return Math.Clamp(height, NotificationMinHeight, NotificationMaxHeight);
}
private float CalculateTitleHeight(LightlessNotification notification, float contentWidth)
{
var titleText = _configService.Current.ShowNotificationTimestamp
? $"[{notification.CreatedAt.ToLocalTime():HH:mm:ss}] {notification.Title}"
: notification.Title;
return ImGui.CalcTextSize(titleText, true, contentWidth).Y;
}
private float CalculateMessageHeight(LightlessNotification notification, float contentWidth)
{
if (string.IsNullOrEmpty(notification.Message)) return 0f;
var messageHeight = ImGui.CalcTextSize(notification.Message, true, contentWidth).Y;
return 4f + messageHeight;
}
private Vector4 GetNotificationAccentColor(NotificationType type)
{
return type switch
{
NotificationType.Info => UIColors.Get("LightlessPurple"),
NotificationType.Warning => UIColors.Get("LightlessYellow"),
NotificationType.Error => UIColors.Get("DimRed"),
NotificationType.PairRequest => UIColors.Get("LightlessBlue"),
NotificationType.Download => UIColors.Get("LightlessGreen"),
_ => UIColors.Get("LightlessPurple")
};
}
}