Adds Custom DataAsset UI + Added Request buttons for RaceDatas/TeamList/Rankings request to ApiStatus Tab + Addes Tracked Requests For Rankings + Added Utils Module For Blueprint Utilities Functions

2025-07-08 16:50:31 +02:00
parent 7e1ce2cdfa
commit b63f2dd7b5
40 changed files with 4027 additions and 1199 deletions
--- a/Source/DTFluxAssetsEditor/Private/DTFluxAssetsEditorModule.cpp
+++ b/Source/DTFluxAssetsEditor/Private/DTFluxAssetsEditorModule.cpp
@ -3,28 +3,60 @@
 #include "DTFluxAssetModelTypeActions.h"
 #include "IAssetTools.h"
 #include "AssetToolsModule.h"
+#include "DTFluxModelAssetDetailCustomization.h"
+#include "Assets/DTFluxModelAsset.h"

 #define LOCTEXT_NAMESPACE "FDTFluxAssetsEditorModule"


 DTFLUXASSETSEDITOR_API DEFINE_LOG_CATEGORY(logDTFluxAssetEditor)
+
 void FDTFluxAssetsEditorModule::StartupModule()
 {
 	IAssetTools& AssetToolsModule = FModuleManager::GetModuleChecked<FAssetToolsModule>("AssetTools").Get();
 	EAssetTypeCategories::Type Category = AssetToolsModule.RegisterAdvancedAssetCategory("DTFlux", INVTEXT("DTFlux"));
-    DTFluxAssetModelActions = MakeShareable(new FDTFluxAssetModelTypeActions(Category));
+	DTFluxAssetModelActions = MakeShareable(new FDTFluxAssetModelTypeActions(Category));
 	AssetToolsModule.RegisterAssetTypeActions(DTFluxAssetModelActions.ToSharedRef());
+	RegisterCustomizations();
 }

 void FDTFluxAssetsEditorModule::ShutdownModule()
 {
-	if(DTFluxAssetModelActions.IsValid() && FModuleManager::Get().IsModuleLoaded("AssetTools"))
+	if (DTFluxAssetModelActions.IsValid() && FModuleManager::Get().IsModuleLoaded("AssetTools"))
 	{
 		IAssetTools& AssetToolsModule = FModuleManager::GetModuleChecked<FAssetToolsModule>("AssetTools").Get();
 		AssetToolsModule.UnregisterAssetTypeActions(DTFluxAssetModelActions.ToSharedRef());
 	}
+	UnregisterCustomizations();
+}
+
+
+void FDTFluxAssetsEditorModule::RegisterCustomizations()
+{
+	// Enregistrer la customization pour DTFluxModelAsset
+	FPropertyEditorModule& PropertyModule = FModuleManager::LoadModuleChecked<FPropertyEditorModule>("PropertyEditor");
+
+	PropertyModule.RegisterCustomClassLayout(
+		UDTFluxModelAsset::StaticClass()->GetFName(),
+		FOnGetDetailCustomizationInstance::CreateStatic(&FDTFluxModelAssetCustomization::MakeInstance)
+	);
+
+	PropertyModule.NotifyCustomizationModuleChanged();
+}
+
+void FDTFluxAssetsEditorModule::UnregisterCustomizations()
+{
+	if (FModuleManager::Get().IsModuleLoaded("PropertyEditor"))
+	{
+		FPropertyEditorModule& PropertyModule = FModuleManager::GetModuleChecked<FPropertyEditorModule>(
+			"PropertyEditor");
+
+		PropertyModule.UnregisterCustomClassLayout(UDTFluxModelAsset::StaticClass()->GetFName());
+
+		PropertyModule.NotifyCustomizationModuleChanged();
+	}
 }

 #undef LOCTEXT_NAMESPACE
-    
-IMPLEMENT_MODULE(FDTFluxAssetsEditorModule, DTFluxAssetsEditor)
+
+IMPLEMENT_MODULE(FDTFluxAssetsEditorModule, DTFluxAssetsEditor)
--- a/Source/DTFluxAssetsEditor/Private/DTFluxModelAssetDetailCustomization.cpp
+++ b/Source/DTFluxAssetsEditor/Private/DTFluxModelAssetDetailCustomization.cpp
@ -0,0 +1,217 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#include "DTFluxModelAssetDetailCustomization.h"
+#include "DetailLayoutBuilder.h"
+#include "DetailCategoryBuilder.h"
+#include "DetailWidgetRow.h"
+#include "Widgets/Layout/SBox.h"
+#include "Assets/DTFluxModelAsset.h"
+
+
+TSharedRef<IDetailCustomization> FDTFluxModelAssetCustomization::MakeInstance()
+{
+	return MakeShareable(new FDTFluxModelAssetCustomization);
+}
+
+EActiveTimerReturnType SDTFluxAssetModelDetailsWidget::ForceInitialLayout(double InCurrentTime, float InDeltaTime)
+{
+	// Forcer la mise à jour des TreeViews
+	if (ContestTreeView.IsValid())
+	{
+		ContestTreeView->RequestTreeRefresh();
+	}
+
+	if (ParticipantTreeView.IsValid())
+	{
+		ParticipantTreeView->RequestTreeRefresh();
+	}
+
+	// Forcer l'invalidation du layout
+	Invalidate(EInvalidateWidget::Layout);
+
+	UE_LOG(LogTemp, Log, TEXT("Forced initial layout refresh"));
+
+	// Arrêter le timer (exécution unique)
+	return EActiveTimerReturnType::Stop;
+}
+
+void FDTFluxModelAssetCustomization::CustomizeDetails(IDetailLayoutBuilder& DetailBuilder)
+{
+	// Edit object
+	TArray<TWeakObjectPtr<UObject>> ObjectsBeingCustomized;
+	DetailBuilder.GetObjectsBeingCustomized(ObjectsBeingCustomized);
+
+	if (ObjectsBeingCustomized.Num() > 0)
+	{
+		ModelAsset = Cast<UDTFluxModelAsset>(ObjectsBeingCustomized[0].Get());
+	}
+
+	if (!ModelAsset.IsValid())
+	{
+		UE_LOG(LogTemp, Error, TEXT("No valid DTFluxModelAsset found"));
+		return;
+	}
+
+	// ===== Hiding Categories/Props =====
+	DetailBuilder.HideCategory("General");
+	DetailBuilder.HideCategory("Default");
+	DetailBuilder.HideCategory("Transform");
+	DetailBuilder.HideCategory("Rendering");
+	DetailBuilder.HideCategory("Input");
+	DetailBuilder.HideCategory("Actor");
+	DetailBuilder.HideCategory("Advanced");
+	// Hide individual Props
+	DetailBuilder.HideProperty("EventName");
+	DetailBuilder.HideProperty("Persons");
+	DetailBuilder.HideProperty("Participants");
+	DetailBuilder.HideProperty("Contests");
+	DetailBuilder.HideProperty("ContestRankings");
+	DetailBuilder.HideProperty("StageRankings");
+	DetailBuilder.HideProperty("SplitRankings");
+
+	IDetailCategoryBuilder& MainCategory = DetailBuilder.EditCategory(
+		"DTFlux Model Explorer",
+		FText::FromString("DTFlux Model Explorer"),
+		ECategoryPriority::Important
+	);
+
+	// Créer le widget hiérarchique
+	DetailsWidget = SNew(SDTFluxAssetModelDetailsWidget)
+		.ModelAsset(ModelAsset.Get());
+
+	MainCategory.AddCustomRow(FText::FromString("Data Explorer"))
+	            .WholeRowContent()
+	[
+		SNew(SBox)
+		.MinDesiredHeight(800.0f)
+		[
+			DetailsWidget.ToSharedRef()
+		]
+	];
+
+	UE_LOG(LogTemp, Log, TEXT("DTFluxModelAsset custom-only interface applied"));
+}
+
+
+void FDTFluxModelAssetCustomization::CustomizeDetailsWithRawDataAccess(IDetailLayoutBuilder& DetailBuilder)
+{
+	// ===== WIDGET PRINCIPAL =====
+	IDetailCategoryBuilder& MainCategory = DetailBuilder.EditCategory(
+		"DTFlux Model Explorer",
+		FText::FromString("DTFlux Model Explorer"),
+		ECategoryPriority::Important
+	);
+
+	DetailsWidget = SNew(SDTFluxAssetModelDetailsWidget)
+		.ModelAsset(ModelAsset.Get());
+
+	MainCategory.AddCustomRow(FText::FromString("Data Explorer"))
+	            .WholeRowContent()
+	[
+		SNew(SBox)
+		.MinDesiredHeight(650.0f)
+
+		[
+			DetailsWidget.ToSharedRef()
+		]
+	];
+	IDetailCategoryBuilder& QuickActionsCategory = DetailBuilder.EditCategory(
+		"Quick Actions",
+		FText::FromString("Quick Actions"),
+		ECategoryPriority::Default
+	);
+
+	QuickActionsCategory.AddCustomRow(FText::FromString("Raw Data Access"))
+	                    .NameContent()
+		[
+			SNew(STextBlock)
+			.Text(FText::FromString("Raw Data Access"))
+			.Font(FAppStyle::GetFontStyle("NormalText"))
+		]
+		.ValueContent()
+		[
+			SNew(SHorizontalBox)
+
+			+ SHorizontalBox::Slot()
+			.AutoWidth()
+			.Padding(0, 0, 5, 0)
+			[
+				SNew(SButton)
+				.ButtonStyle(FAppStyle::Get(), "Button")
+				.Text(FText::FromString("Edit Raw Properties"))
+				.ToolTipText(FText::FromString("Temporarily show standard properties for advanced editing"))
+				.OnClicked_Lambda([this, &DetailBuilder]() -> FReply
+				{
+					// Forcer le rafraîchissement du DetailsPanel pour montrer les propriétés standard
+					DetailBuilder.ForceRefreshDetails();
+					UE_LOG(LogTemp, Warning,
+					       TEXT(
+						       "Tip: To edit raw data, right-click the asset and choose 'Edit' or use the Content Browser"
+					       ));
+					return FReply::Handled();
+				})
+			]
+
+			+ SHorizontalBox::Slot()
+			.AutoWidth()
+			.Padding(0, 0, 5, 0)
+			[
+				SNew(SButton)
+				.ButtonStyle(FAppStyle::Get(), "Button")
+				.Text(FText::FromString("Log All Data"))
+				.ToolTipText(FText::FromString("Print all data to Output Log"))
+				.OnClicked_Lambda([this]() -> FReply
+				{
+					if (ModelAsset.IsValid())
+					{
+						UE_LOG(LogTemp, Warning, TEXT("=== DTFLUX MODEL DUMP ==="));
+						UE_LOG(LogTemp, Warning, TEXT("Event: %s"), *ModelAsset->EventName);
+
+						UE_LOG(LogTemp, Warning, TEXT("--- CONTESTS (%d) ---"), ModelAsset->Contests.Num());
+						for (const auto& Contest : ModelAsset->Contests)
+						{
+							UE_LOG(LogTemp, Warning, TEXT("Contest '%s' (ID: %d) - %d stages, %d participants"),
+							       *Contest.Key, Contest.Value.ContestId,
+							       Contest.Value.Stages.Num(), Contest.Value.ParticipantsBib.Num());
+						}
+
+						UE_LOG(LogTemp, Warning, TEXT("--- PARTICIPANTS (%d) ---"), ModelAsset->Participants.Num());
+						for (const auto& Participant : ModelAsset->Participants)
+						{
+							UE_LOG(LogTemp, Warning, TEXT("Bib %d: %s (%s) - %d teammates"),
+							       Participant.Value.Bib, *Participant.Value.Team,
+							       *Participant.Value.Category, Participant.Value.GetTeammate().Num());
+						}
+
+						UE_LOG(LogTemp, Warning, TEXT("--- PERSONS (%d) ---"), ModelAsset->Persons.Num());
+						for (int32 i = 0; i < ModelAsset->Persons.Num(); ++i)
+						{
+							const auto& Person = ModelAsset->Persons[i];
+							UE_LOG(LogTemp, Warning, TEXT("Person %d: %s %s (%s)"),
+							       i, *Person.FirstName, *Person.LastName, *Person.Gender);
+						}
+
+						UE_LOG(LogTemp, Warning, TEXT("======================="));
+					}
+					return FReply::Handled();
+				})
+			]
+
+			+ SHorizontalBox::Slot()
+			.AutoWidth()
+			[
+				SNew(SButton)
+				.ButtonStyle(FAppStyle::Get(), "PrimaryButton")
+				.Text(FText::FromString("Refresh"))
+				.ToolTipText(FText::FromString("Refresh the hierarchy view"))
+				.OnClicked_Lambda([this]() -> FReply
+				{
+					if (DetailsWidget.IsValid())
+					{
+						DetailsWidget->RefreshData();
+					}
+					return FReply::Handled();
+				})
+			]
+		];
+}
--- a/Source/DTFluxAssetsEditor/Private/Widget/DTFluxAssetModelDetailsWidget.cpp
+++ b/Source/DTFluxAssetsEditor/Private/Widget/DTFluxAssetModelDetailsWidget.cpp
@ -0,0 +1,645 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+#include "Widget/DTFluxAssetModelDetailsWidget.h"
+
+#include "Widgets/Layout/SBorder.h"
+#include "Widgets/Layout/SBox.h"
+#include "Widgets/Text/STextBlock.h"
+#include "Widgets/Input/SButton.h"
+#include "Widgets/Views/STableRow.h"
+#include "Widgets/Views/SHeaderRow.h"
+
+void SHierarchicalTreeItemRow::Construct(const FArguments& InArgs, const TSharedRef<STableViewBase>& InOwnerTableView)
+{
+	Item = InArgs._Item;
+	ParentWidget = InArgs._ParentWidget;
+
+	SMultiColumnTableRow<TSharedPtr<FHierarchicalTreeItem>>::Construct(
+		SMultiColumnTableRow<TSharedPtr<FHierarchicalTreeItem>>::FArguments(),
+		InOwnerTableView
+	);
+}
+
+TSharedRef<SWidget> SHierarchicalTreeItemRow::GenerateWidgetForColumn(const FName& ColumnName)
+{
+	if (!Item.IsValid())
+	{
+		UE_LOG(LogTemp, Warning, TEXT("GenerateWidgetForColumn: Invalid item for column %s"), *ColumnName.ToString());
+		return SNew(STextBlock).Text(FText::FromString("Invalid Item"));
+	}
+
+	if (!ParentWidget)
+	{
+		UE_LOG(LogTemp, Warning, TEXT("GenerateWidgetForColumn: Invalid ParentWidget for column %s"),
+		       *ColumnName.ToString());
+		return SNew(STextBlock).Text(FText::FromString("Invalid Parent"));
+	}
+
+	UE_LOG(LogTemp, VeryVerbose, TEXT("GenerateWidgetForColumn: %s for item %s"),
+	       *ColumnName.ToString(), *Item->Name);
+
+	if (ColumnName == "Name")
+	{
+		return SNew(SHorizontalBox)
+			+ SHorizontalBox::Slot()
+			.AutoWidth()
+			.VAlign(VAlign_Center)
+			.Padding(0, 0, 5, 0)
+			[
+				SNew(SImage)
+				.Image(ParentWidget->GetItemIcon(Item->Type))
+				.ColorAndOpacity(ParentWidget->GetItemTypeColor(Item->Type))
+			]
+			+ SHorizontalBox::Slot()
+			.FillWidth(1.0f)
+			.VAlign(VAlign_Center)
+			[
+				SNew(STextBlock)
+				.Text(FText::FromString(Item->Name))
+				.ColorAndOpacity(ParentWidget->GetItemTypeColor(Item->Type))
+				.Font_Lambda([this]() -> FSlateFontInfo
+				{
+					return Item->Type == FHierarchicalTreeItem::EItemType::Contest
+						       ? FAppStyle::GetFontStyle("HeadingText")
+						       : FAppStyle::GetFontStyle("NormalText");
+				})
+			];
+	}
+	else if (ColumnName == "ID")
+	{
+		return SNew(STextBlock)
+			.Text(FText::FromString(Item->ID))
+			.Font(FAppStyle::GetFontStyle("NormalText"))
+			.Justification(ETextJustify::Center);
+	}
+	else if (ColumnName == "Details")
+	{
+		return SNew(STextBlock)
+			.Text(FText::FromString(Item->Details))
+			.Font(FAppStyle::GetFontStyle("NormalText"))
+			.OverflowPolicy(ETextOverflowPolicy::Ellipsis);
+	}
+	else if (ColumnName == "Status")
+	{
+		return SNew(STextBlock)
+			.Text(FText::FromString(Item->Status))
+			.Font(FAppStyle::GetFontStyle("NormalText"))
+			.OverflowPolicy(ETextOverflowPolicy::Ellipsis);
+	}
+	else if (ColumnName == "Extra")
+	{
+		return SNew(STextBlock)
+			.Text(FText::FromString(Item->Extra))
+			.Font(FAppStyle::GetFontStyle("NormalText"))
+			.OverflowPolicy(ETextOverflowPolicy::Ellipsis);
+	}
+
+	UE_LOG(LogTemp, Warning, TEXT("GenerateWidgetForColumn: Unknown column %s"), *ColumnName.ToString());
+	return SNew(STextBlock).Text(FText::FromString(FString::Printf(TEXT("Unknown: %s"), *ColumnName.ToString())));
+}
+
+void SDTFluxAssetModelDetailsWidget::Construct(const FArguments& InArgs)
+{
+	ModelAsset = InArgs._ModelAsset;
+
+	ChildSlot
+	[
+		SNew(SBorder)
+		.BorderImage(FAppStyle::GetBrush("ToolPanel.GroupBorder"))
+		[
+			SNew(SVerticalBox)
+
+			// === SECTION STATISTIQUES ===
+			+ SVerticalBox::Slot()
+			.AutoHeight()
+			.Padding(5)
+			[
+				SNew(SBorder)
+				.BorderImage(FAppStyle::GetBrush("ToolPanel.GroupBorder"))
+				.Padding(10)
+				[
+					SAssignNew(StatsText, STextBlock)
+					.Text(this, &SDTFluxAssetModelDetailsWidget::GetStatsText)
+					.Font(FAppStyle::GetFontStyle("HeadingText"))
+					.Justification(ETextJustify::Center)
+				]
+			]
+
+			// === SECTION BOUTONS DE NAVIGATION ===
+			+ SVerticalBox::Slot()
+			.AutoHeight()
+			.Padding(5)
+			[
+				SNew(SBorder)
+				.BorderImage(FAppStyle::GetBrush("ToolPanel.GroupBorder"))
+				[
+					SNew(SHorizontalBox)
+					+ SHorizontalBox::Slot()
+					.AutoWidth()
+					.Padding(0, 0, 5, 0)
+					[
+						SNew(SButton)
+						.ButtonStyle(FAppStyle::Get(), "SimpleButton")
+						.Text(FText::FromString("Expand All Contests"))
+						.OnClicked(this, &SDTFluxAssetModelDetailsWidget::OnExpandAllClicked)
+					]
+
+					+ SHorizontalBox::Slot()
+					.AutoWidth()
+					.Padding(0, 0, 10, 0)
+					[
+						SNew(SButton)
+						.ButtonStyle(FAppStyle::Get(), "SimpleButton")
+						.Text(FText::FromString("Collapse All Contests"))
+						.OnClicked(this, &SDTFluxAssetModelDetailsWidget::OnCollapseAllClicked)
+					]
+
+					+ SHorizontalBox::Slot()
+					.FillWidth(1.0f)
+					[
+						SNew(SSpacer)
+					]
+
+					+ SHorizontalBox::Slot()
+					.AutoWidth()
+					[
+						SNew(SButton)
+						.ButtonStyle(FAppStyle::Get(), "PrimaryButton")
+						.Text(FText::FromString("Refresh"))
+						.OnClicked(this, &SDTFluxAssetModelDetailsWidget::OnRefreshClicked)
+					]
+				]
+			]
+
+#pragma region ListView
+			+ SVerticalBox::Slot()
+			.FillHeight(1.0f)
+			.Padding(5)
+			[
+				SNew(SBorder)
+				.BorderImage(FAppStyle::GetBrush("ToolPanel.GroupBorder"))
+				[
+					SNew(SBorder)
+					.BorderImage(FAppStyle::GetBrush("DetailsView.CategoryTop"))
+					.Padding(0)
+					[
+						SNew(SBox)
+						[
+#pragma region ScrollBox
+							SNew(SScrollBox)
+							.Orientation(Orient_Vertical)
+							.ScrollBarVisibility(EVisibility::Visible)
+							.ConsumeMouseWheel(EConsumeMouseWheel::WhenScrollingPossible)
+							.ScrollBarAlwaysVisible(true) // Force la scrollbar à être toujours visible
+
+#pragma region ListView.Contest
+							+ SScrollBox::Slot()
+							.Padding(0, 0, 0, 10)
+							[
+								SNew(SBorder)
+								.BorderImage(FAppStyle::GetBrush("DetailsView.CategoryTop"))
+								[
+									SNew(SVerticalBox)
+									+ SVerticalBox::Slot()
+									.AutoHeight()
+									.Padding(5)
+									[
+										SNew(SBorder)
+										.BorderImage(FAppStyle::GetBrush("DetailsView.CategoryTop"))
+										.Padding(10, 5)
+										[
+											SNew(STextBlock)
+											.Text(FText::FromString("CONTESTS HIERARCHY"))
+											.Font(FAppStyle::GetFontStyle("HeadingText"))
+											.ColorAndOpacity(FLinearColor(0.2f, 0.6f, 1.0f))
+										]
+									]
+
+									// TreeView Contests
+									+ SVerticalBox::Slot()
+									.AutoHeight()
+									[
+										SNew(SBox)
+										[
+											SAssignNew(ContestTreeView, STreeView<FHierarchicalTreeItemPtr>)
+											.TreeItemsSource(&RootItems)
+											.OnGenerateRow(this, &SDTFluxAssetModelDetailsWidget::OnGenerateRowForTree)
+											.OnGetChildren(this, &SDTFluxAssetModelDetailsWidget::OnGetChildrenForTree)
+											.OnSelectionChanged(
+												this, &SDTFluxAssetModelDetailsWidget::OnTreeSelectionChanged)
+											.OnSetExpansionRecursive(
+												this, &SDTFluxAssetModelDetailsWidget::OnSetExpansionRecursive)
+											.SelectionMode(ESelectionMode::Single)
+											.ConsumeMouseWheel(EConsumeMouseWheel::WhenScrollingPossible)
+											.HeaderRow
+											(
+												SNew(SHeaderRow)
+												.CanSelectGeneratedColumn(true)
+
+												+ SHeaderRow::Column("Name")
+												.DefaultLabel(FText::FromString("Contest / Stage / Split"))
+												.SortMode(EColumnSortMode::None)
+
+												+ SHeaderRow::Column("ID")
+												.DefaultLabel(FText::FromString("ID"))
+												.SortMode(EColumnSortMode::None)
+												.FillWidth(.02f)
+
+
+												+ SHeaderRow::Column("Details")
+												.DefaultLabel(FText::FromString("Details"))
+												.SortMode(EColumnSortMode::None)
+												.FillWidth(.3f)
+
+												+ SHeaderRow::Column("Status")
+												.DefaultLabel(FText::FromString("Status / Time"))
+												.SortMode(EColumnSortMode::None)
+												.FillWidth(.1f)
+
+
+												+ SHeaderRow::Column("Extra")
+												.DefaultLabel(FText::FromString("Extra Info"))
+												.FillWidth(.2f)
+
+												.SortMode(EColumnSortMode::None)
+											)
+										]
+									]
+								]
+							]
+#pragma endregion
+
+#pragma region ListView.Participant
+							+ SScrollBox::Slot()
+							.Padding(0, 10, 0, 0)
+							[
+								SNew(SBorder)
+								.BorderImage(FAppStyle::GetBrush("DetailsView.CategoryTop"))
+								[
+									SNew(SVerticalBox)
+
+									// Header "Participants"
+									+ SVerticalBox::Slot()
+									.AutoHeight()
+									.Padding(5)
+									[
+										SNew(SBorder)
+										.BorderImage(FAppStyle::GetBrush("DetailsView.CategoryTop"))
+										.Padding(10, 5)
+										[
+											SNew(STextBlock)
+											.Text(FText::FromString("PARTICIPANTS LIST"))
+											.Font(FAppStyle::GetFontStyle("HeadingText"))
+											.ColorAndOpacity(FLinearColor(0.2f, 0.8f, 0.8f))
+										]
+									]
+
+									// TreeView Participants
+									+ SVerticalBox::Slot()
+									.AutoHeight()
+									[
+										SNew(SBox)
+										[
+											SAssignNew(ParticipantTreeView, STreeView<FHierarchicalTreeItemPtr>)
+											.TreeItemsSource(&ParticipantItems)
+											.OnGenerateRow(this, &SDTFluxAssetModelDetailsWidget::OnGenerateRowForTree)
+											.OnGetChildren(this, &SDTFluxAssetModelDetailsWidget::OnGetChildrenForTree)
+											.OnSelectionChanged(
+												this, &SDTFluxAssetModelDetailsWidget::OnTreeSelectionChanged)
+											.OnSetExpansionRecursive(
+												this, &SDTFluxAssetModelDetailsWidget::OnSetExpansionRecursive)
+											.SelectionMode(ESelectionMode::Single)
+											.ConsumeMouseWheel(EConsumeMouseWheel::WhenScrollingPossible)
+											.HeaderRow
+											(
+												SNew(SHeaderRow)
+												.CanSelectGeneratedColumn(true)
+
+												+ SHeaderRow::Column("Name")
+												.DefaultLabel(FText::FromString("Participant"))
+												.SortMode(EColumnSortMode::None)
+
+												+ SHeaderRow::Column("ID")
+												.DefaultLabel(FText::FromString("Bib"))
+												.SortMode(EColumnSortMode::None)
+												.FillWidth(.08f)
+
+												+ SHeaderRow::Column("Details")
+												.DefaultLabel(FText::FromString("Category & Teammates"))
+												.SortMode(EColumnSortMode::None)
+												.FillWidth(.2f)
+
+												+ SHeaderRow::Column("Status")
+												.DefaultLabel(FText::FromString("Status"))
+												.FillWidth(.1f)
+												.SortMode(EColumnSortMode::None)
+
+												+ SHeaderRow::Column("Extra")
+												.DefaultLabel(FText::FromString("Club"))
+												.FillWidth(.2f)
+												.SortMode(EColumnSortMode::None)
+											)
+										]
+									]
+								]
+							]
+#pragma endregion
+						]
+#pragma endregion
+					]
+#pragma endregion
+				]
+			]
+
+#pragma region DetailView.Participant
+			+ SVerticalBox::Slot()
+			.AutoHeight()
+			.Padding(5)
+			[
+				SNew(SBorder)
+				.BorderImage(FAppStyle::GetBrush("DetailsView.CategoryTop"))
+				.Padding(10)
+				[
+					SAssignNew(SelectionText, STextBlock)
+					.Text(FText::FromString("Select an item to see details. Use expand/collapse arrows in the tree."))
+					.Font(FAppStyle::GetFontStyle("NormalText"))
+					.AutoWrapText(true)
+				]
+			]
+#pragma endregion
+		]
+
+	];
+
+	RefreshData();
+
+	RegisterActiveTimer(
+		0.1f, FWidgetActiveTimerDelegate::CreateSP(this, &SDTFluxAssetModelDetailsWidget::ForceInitialLayout));
+}
+
+// ===== CONSTRUCTION DE LA HIÉRARCHIE =====
+
+void SDTFluxAssetModelDetailsWidget::BuildContestHierarchy()
+{
+	RootItems.Empty();
+
+	if (!ModelAsset)
+		return;
+
+	// Construire la hiérarchie Contest → Stages → Splits
+	for (const auto& ContestPair : ModelAsset->Contests)
+	{
+		const FString& ContestName = ContestPair.Key;
+		const FDTFluxContest& Contest = ContestPair.Value;
+
+		// Créer l'élément Contest racine
+		auto ContestItem = FHierarchicalTreeItem::CreateContest(ContestName, Contest);
+
+		// Ajouter les Stages comme enfants
+		for (const FDTFluxStage& Stage : Contest.Stages)
+		{
+			auto StageItem = FHierarchicalTreeItem::CreateStage(Stage, Contest.ContestId);
+			ContestItem->AddChild(StageItem);
+		}
+
+		// Ajouter les Splits comme enfants directs du Contest
+		for (const FDTFluxSplit& Split : Contest.Splits)
+		{
+			auto SplitItem = FHierarchicalTreeItem::CreateSplit(Split, Contest.ContestId);
+			ContestItem->AddChild(SplitItem);
+		}
+
+		RootItems.Add(ContestItem);
+	}
+
+	UE_LOG(LogTemp, Log, TEXT("Built contest hierarchy with %d root contests"), RootItems.Num());
+}
+
+void SDTFluxAssetModelDetailsWidget::BuildParticipantList()
+{
+	ParticipantItems.Empty();
+
+	if (!ModelAsset)
+	{
+		UE_LOG(LogTemp, Warning, TEXT("BuildParticipantList: ModelAsset is null!"));
+		return;
+	}
+
+	UE_LOG(LogTemp, Log, TEXT("BuildParticipantList: ModelAsset has %d participants"), ModelAsset->Participants.Num());
+
+	// Créer la liste des participants (pas de hiérarchie pour les participants)
+	for (const auto& ParticipantPair : ModelAsset->Participants)
+	{
+		const FDTFluxParticipant& Participant = ParticipantPair.Value;
+		auto ParticipantItem = FHierarchicalTreeItem::CreateParticipant(Participant);
+		ParticipantItems.Add(ParticipantItem);
+
+		UE_LOG(LogTemp, Log, TEXT("BuildParticipantList: Added participant %s (Bib: %d)"),
+		       *ParticipantItem->Name, ParticipantItem->Bib);
+	}
+
+	UE_LOG(LogTemp, Log, TEXT("BuildParticipantList: Built participant list with %d participants"),
+	       ParticipantItems.Num());
+}
+
+// ===== CALLBACKS TREEVIEW =====
+
+TSharedRef<ITableRow> SDTFluxAssetModelDetailsWidget::OnGenerateRowForTree(
+	FHierarchicalTreeItemPtr Item, const TSharedRef<STableViewBase>& OwnerTable)
+{
+	if (!Item.IsValid())
+	{
+		UE_LOG(LogTemp, Warning, TEXT("OnGenerateRowForTree: Invalid item!"));
+		return SNew(STableRow<FHierarchicalTreeItemPtr>, OwnerTable);
+	}
+
+	UE_LOG(LogTemp, Log, TEXT("OnGenerateRowForTree: Generating row for %s (Type: %d)"),
+	       *Item->Name, (int32)Item->Type);
+
+	return SNew(SHierarchicalTreeItemRow, OwnerTable)
+		.Item(Item)
+		.ParentWidget(this);
+}
+
+void SDTFluxAssetModelDetailsWidget::OnGetChildrenForTree(FHierarchicalTreeItemPtr Item,
+                                                          TArray<FHierarchicalTreeItemPtr>& OutChildren)
+{
+	if (Item.IsValid())
+	{
+		OutChildren = Item->Children;
+	}
+}
+
+void SDTFluxAssetModelDetailsWidget::OnTreeSelectionChanged(FHierarchicalTreeItemPtr SelectedItem,
+                                                            ESelectInfo::Type SelectInfo)
+{
+	if (SelectionText.IsValid())
+	{
+		if (SelectedItem.IsValid())
+		{
+			FString TypeString;
+			switch (SelectedItem->Type)
+			{
+			case FHierarchicalTreeItem::EItemType::Contest:
+				TypeString = "Contest";
+				break;
+			case FHierarchicalTreeItem::EItemType::Stage:
+				TypeString = "Stage";
+				break;
+			case FHierarchicalTreeItem::EItemType::Split:
+				TypeString = "Split";
+				break;
+			case FHierarchicalTreeItem::EItemType::Participant:
+				TypeString = "Participant";
+				break;
+			}
+			FString SelectionInfo = FString::Printf(
+				TEXT("📋 Selected: %s (%s)\n🔢 ID: %s\n📄 Details: %s\n📊 Status: %s\n➕ Extra: %s\n🌟 Children: %d"),
+				*SelectedItem->Name,
+				*TypeString,
+				*SelectedItem->ID,
+				*SelectedItem->Details,
+				*SelectedItem->Status,
+				*SelectedItem->Extra,
+				SelectedItem->Children.Num());
+			SelectionText->SetText(FText::FromString(SelectionInfo));
+		}
+		else
+		{
+			SelectionText->SetText(FText::FromString("Select an item to see details"));
+		}
+	}
+}
+
+void SDTFluxAssetModelDetailsWidget::OnSetExpansionRecursive(FHierarchicalTreeItemPtr Item, bool bIsExpanded)
+{
+	if (Item.IsValid() && ContestTreeView.IsValid())
+	{
+		ContestTreeView->SetItemExpansion(Item, bIsExpanded);
+
+		// Expansion récursive des enfants
+		for (auto Child : Item->Children)
+		{
+			OnSetExpansionRecursive(Child, bIsExpanded);
+		}
+	}
+}
+
+// ===== CALLBACKS DES BOUTONS =====
+
+FReply SDTFluxAssetModelDetailsWidget::OnExpandAllClicked()
+{
+	if (ContestTreeView.IsValid())
+	{
+		for (auto& RootItem : RootItems)
+		{
+			OnSetExpansionRecursive(RootItem, true);
+		}
+	}
+
+	UE_LOG(LogTemp, Log, TEXT("Expanded all contests"));
+	return FReply::Handled();
+}
+
+FReply SDTFluxAssetModelDetailsWidget::OnCollapseAllClicked()
+{
+	if (ContestTreeView.IsValid())
+	{
+		for (auto& RootItem : RootItems)
+		{
+			OnSetExpansionRecursive(RootItem, false);
+		}
+	}
+
+	UE_LOG(LogTemp, Log, TEXT("Collapsed all contests"));
+	return FReply::Handled();
+}
+
+FReply SDTFluxAssetModelDetailsWidget::OnRefreshClicked()
+{
+	RefreshData();
+	UE_LOG(LogTemp, Log, TEXT("Data refreshed"));
+	return FReply::Handled();
+}
+
+// ===== REFRESHDATA =====
+
+void SDTFluxAssetModelDetailsWidget::RefreshData()
+{
+	if (!ModelAsset)
+	{
+		UE_LOG(LogTemp, Warning, TEXT("ModelAsset is null!"));
+		return;
+	}
+
+	UE_LOG(LogTemp, Log, TEXT("RefreshData: Starting refresh for ModelAsset %s"), *ModelAsset->GetName());
+
+	// Nettoyer les données existantes
+	RootItems.Empty();
+	ParticipantItems.Empty();
+
+	// Construire la hiérarchie
+	BuildContestHierarchy();
+	BuildParticipantList();
+
+	// Refresh les vues
+	if (ContestTreeView.IsValid())
+	{
+		ContestTreeView->RequestTreeRefresh();
+	}
+
+	if (ParticipantTreeView.IsValid())
+	{
+		ParticipantTreeView->RequestTreeRefresh();
+	}
+
+	UE_LOG(LogTemp, Log, TEXT("RefreshData: Completed successfully - %d contests, %d participants"), RootItems.Num(),
+	       ParticipantItems.Num());
+}
+
+// ===== MÉTHODES UTILITAIRES =====
+
+FSlateColor SDTFluxAssetModelDetailsWidget::GetItemTypeColor(FHierarchicalTreeItem::EItemType Type) const
+{
+	switch (Type)
+	{
+	case FHierarchicalTreeItem::EItemType::Contest:
+		return FSlateColor(FLinearColor(0.2f, 0.6f, 1.0f));
+	case FHierarchicalTreeItem::EItemType::Stage:
+		return FSlateColor(FLinearColor(0.2f, 0.8f, 0.2f));
+	case FHierarchicalTreeItem::EItemType::Split:
+		return FSlateColor(FLinearColor(1.0f, 0.8f, 0.2f));
+	case FHierarchicalTreeItem::EItemType::Participant:
+		return FSlateColor(FLinearColor(0.2f, 0.8f, 0.8f));
+	default:
+		return FSlateColor(FLinearColor::White);
+	}
+}
+
+const FSlateBrush* SDTFluxAssetModelDetailsWidget::GetItemIcon(FHierarchicalTreeItem::EItemType Type) const
+{
+	switch (Type)
+	{
+	case FHierarchicalTreeItem::EItemType::Contest:
+		return FAppStyle::GetBrush("TreeArrow_Collapsed");
+	case FHierarchicalTreeItem::EItemType::Stage:
+	case FHierarchicalTreeItem::EItemType::Split:
+		return FAppStyle::GetBrush("TreeArrow_Expanded");
+	case FHierarchicalTreeItem::EItemType::Participant:
+		return FAppStyle::GetBrush("Icons.User");
+	default:
+		return FAppStyle::GetBrush("Icons.Help");
+	}
+}
+
+FText SDTFluxAssetModelDetailsWidget::GetStatsText() const
+{
+	if (!ModelAsset)
+		return FText::FromString("No data");
+
+	return FText::FromString(FString::Printf(
+		TEXT("Contests: [%d] Participants: [%d] Persons: [%d]"),
+		ModelAsset->Contests.Num(),
+		ModelAsset->Participants.Num(),
+		ModelAsset->Persons.Num()
+	));
+}