// Copyright Epic Games, Inc. All Rights Reserved.

#pragma once

#include "Experimental/BuildServerInterface.h"
#include "Experimental/ZenServerInterface.h"
#include "Templates/SharedPointer.h"
#include "Widgets/DeclarativeSyntaxSupport.h"
#include "Widgets/SBoxPanel.h"
#include "Widgets/SCompoundWidget.h"
#include "Widgets/SWidget.h"
#include "Widgets/Views/ITableRow.h"
#include "Widgets/Views/SListView.h"
#include "Widgets/Views/STableRow.h"
#include "Widgets/Views/STableViewBase.h"

class STORAGESERVERWIDGETS_API SBuildActivity : public SCompoundWidget
{
	SLATE_BEGIN_ARGS(SBuildActivity)
		: _ZenServiceInstance(nullptr)
		, _BuildServiceInstance(nullptr)
	{ }

	SLATE_ATTRIBUTE(TSharedPtr<UE::Zen::FZenServiceInstance>, ZenServiceInstance);
	SLATE_ATTRIBUTE(TSharedPtr<UE::Zen::Build::FBuildServiceInstance>, BuildServiceInstance);

	SLATE_END_ARGS()

	struct FBuildActivity : public TSharedFromThis<FBuildActivity, ESPMode::ThreadSafe>
	{
		FString Name;
		FString Platform;
		UE::Zen::Build::FBuildServiceInstance::FBuildTransfer Transfer;
	};

	void Construct(const FArguments& InArgs);

	void AddBuildTransfer(UE::Zen::Build::FBuildServiceInstance::FBuildTransfer Transfer, FStringView Name, FStringView Platform)
	{
		TSharedPtr<SBuildActivity::FBuildActivity, ESPMode::ThreadSafe> NewActivity = MakeShared<FBuildActivity>();
		NewActivity->Name = Name;
		NewActivity->Platform = Platform;
		NewActivity->Transfer = Transfer;
		BuildActivities.Add(NewActivity);
	}

private:
	TSharedRef<ITableRow> GenerateBuildActivityRow(TSharedPtr<FBuildActivity> InItem, const TSharedRef<STableViewBase>& InOwningTable);
	TSharedRef<SWidget> GetGridPanel();

	TArray<TSharedPtr<SBuildActivity::FBuildActivity, ESPMode::ThreadSafe>> BuildActivities;

	SVerticalBox::FSlot* GridSlot = nullptr;
	TAttribute<TSharedPtr<UE::Zen::FZenServiceInstance>> ZenServiceInstance;
	TAttribute<TSharedPtr<UE::Zen::Build::FBuildServiceInstance>> BuildServiceInstance;
};

typedef TSharedPtr<SBuildActivity::FBuildActivity, ESPMode::ThreadSafe> FBuildActivityPtr;

class SBuildActivityTableRow : public SMultiColumnTableRow<FBuildActivityPtr>
{
public:
	SLATE_BEGIN_ARGS(SBuildActivityTableRow) { }
	SLATE_END_ARGS()

	void Construct(const FArguments& InArgs,
		const TSharedRef<STableViewBase>& InOwnerTableView,
		const FBuildActivityPtr InBuildActivity,
		TSharedPtr<UE::Zen::Build::FBuildServiceInstance> InBuildServiceInstance);
	virtual TSharedRef<SWidget> GenerateWidgetForColumn(const FName& ColumnName) override;
	const FSlateBrush* GetBorder() const;
	FReply OnBrowseClicked();

private:
	FBuildActivityPtr BuildActivity;
	TSharedPtr<UE::Zen::Build::FBuildServiceInstance> BuildServiceInstance;
};