// Fill out your copyright notice in the Description page of Project Settings.


#include "MainScreenUserWidget.h"
#include "Engine/DataTable.h"
#include "LuckyrobotsGameInstance.h"

void UMainScreenUserWidget::NativeConstruct()
{
	Super::NativeConstruct();

	InitData();
}

void UMainScreenUserWidget::InitData()
{
	InitRobotData();
	InitLevelData();

	ULuckyrobotsGameInstance* LuckyrobotsGameInstance = Cast<ULuckyrobotsGameInstance>(GetGameInstance());
	if (LuckyrobotsGameInstance)
	{
		UEnum* QualityEnum = StaticEnum<EQualityEnum>();
		for (int32 i = 0; i < QualityEnum->NumEnums() - 1; i++)
		{
			if (EQualityEnum(QualityEnum->GetValueByIndex(i)) == LuckyrobotsGameInstance->CurrentSelectQuality)
			{
				iCurrentSelectRobot = i;
				break;
			}
		}
	}
}

void UMainScreenUserWidget::InitRobotData()
{
	if (RobotDataDataTable)
	{
		RobotDataList.Empty();

		FString ContextString;
		TArray<FName> RowNames = RobotDataDataTable->GetRowNames();
		for (auto RowString : RowNames)
		{
			FRobotData* pRow = RobotDataDataTable->FindRow<FRobotData>(FName(RowString), ContextString);
			if (pRow)
			{
				if (pRow->bActive)
				{
					RobotDataList.Add(*pRow);
				}
			}
		}
	}

	iCurrentSelectRobot = 0;
	UpdateSelectRobot();
}

void UMainScreenUserWidget::InitLevelData()
{
	FRobotData CurrentRobotData = GetCurrentRobotData();
	if (CurrentRobotData.Name != ERobotsName::None)
	{
		if (LevelDataTable)
		{
			LevelDataList.Empty();

			FString ContextString;
			TArray<FName> RowNames = LevelDataTable->GetRowNames();
			for (auto RowString : RowNames)
			{
				FLevelData* pRow = LevelDataTable->FindRow<FLevelData>(FName(RowString), ContextString);
				if (pRow)
				{
					if (pRow->bActive)
					{
						if (pRow->RobotTypeList.Find(CurrentRobotData.RobotType) >= 0)
						{
							LevelDataList.Add(*pRow);
						}
					}
				}
			}
		}
	}
	else
	{
		if (LevelDataTable)
		{
			LevelDataList.Empty();

			FString ContextString;
			TArray<FName> RowNames = LevelDataTable->GetRowNames();
			for (auto RowString : RowNames)
			{
				FLevelData* pRow = LevelDataTable->FindRow<FLevelData>(FName(RowString), ContextString);
				if (pRow)
				{
					if (pRow->bActive)
					{
						LevelDataList.Add(*pRow);
					}
				}
			}
		}
	}

	iCurrentSelectLevel = 0;
	UpdateSelectLevel();
}

FRobotData UMainScreenUserWidget::GetCurrentRobotData()
{
	FRobotData CurrentRobotData;
	if (RobotDataList.IsValidIndex(iCurrentSelectRobot))
	{
		CurrentRobotData = RobotDataList[iCurrentSelectRobot];
	}
	return CurrentRobotData;
}

FLevelData UMainScreenUserWidget::GetCurrentLevelData()
{
	FLevelData CurrentLevelData;
	if (LevelDataList.IsValidIndex(iCurrentSelectLevel))
	{
		CurrentLevelData = LevelDataList[iCurrentSelectLevel];
	}
	return CurrentLevelData;
}

void UMainScreenUserWidget::SelectNextRobot()
{
	iCurrentSelectRobot = FMath::Clamp(iCurrentSelectRobot + 1, 0, RobotDataList.Num() - 1);
	UpdateSelectRobot();
}

void UMainScreenUserWidget::SelectPreviousRobot()
{
	iCurrentSelectRobot = FMath::Clamp(iCurrentSelectRobot - 1, 0, RobotDataList.Num() - 1);
	UpdateSelectRobot();
}

void UMainScreenUserWidget::SelectNextLevel()
{
	iCurrentSelectLevel = FMath::Clamp(iCurrentSelectLevel + 1, 0, LevelDataList.Num() - 1);
	UpdateSelectLevel();
}

void UMainScreenUserWidget::SelectPreviousLevel()
{
	iCurrentSelectLevel = FMath::Clamp(iCurrentSelectLevel - 1, 0, LevelDataList.Num() - 1);
	UpdateSelectLevel();
}

void UMainScreenUserWidget::SelectNextQuality()
{
	UEnum* QualityEnum = StaticEnum<EQualityEnum>();
	int QualityEnumNum = QualityEnum->NumEnums() - 1;
	iCurrentSelectQuality = FMath::Clamp(iCurrentSelectQuality + 1, 0, QualityEnumNum - 1);

	UpdateSelectQuality();
}

void UMainScreenUserWidget::SelectPreviousQuality()
{
	UEnum* QualityEnum = StaticEnum<EQualityEnum>();
	int QualityEnumNum = QualityEnum->NumEnums() - 1;
	iCurrentSelectQuality = FMath::Clamp(iCurrentSelectQuality - 1, 0, QualityEnumNum - 1);

	UpdateSelectQuality();
}

void UMainScreenUserWidget::UpdateSelectRobot()
{
	ULuckyrobotsGameInstance* LuckyrobotsGameInstance = Cast<ULuckyrobotsGameInstance>(GetGameInstance());
	if (LuckyrobotsGameInstance)
	{
		LuckyrobotsGameInstance->CurrentSelectRobot = GetCurrentRobotData().Name;
	}
	BPUpdateSelectRobot();
	InitLevelData();
}
void UMainScreenUserWidget::UpdateSelectLevel()
{
	ULuckyrobotsGameInstance* LuckyrobotsGameInstance = Cast<ULuckyrobotsGameInstance>(GetGameInstance());
	if (LuckyrobotsGameInstance)
	{
		LuckyrobotsGameInstance->CurrentSelectLevel = GetCurrentLevelData().LevelEnum;
	}
	BPUpdateSelectLevel();
}

void UMainScreenUserWidget::UpdateSelectQuality()
{
	ULuckyrobotsGameInstance* LuckyrobotsGameInstance = Cast<ULuckyrobotsGameInstance>(GetGameInstance());
	if (LuckyrobotsGameInstance)
	{
		UEnum* QualityEnum = StaticEnum<EQualityEnum>();
		LuckyrobotsGameInstance->CurrentSelectQuality = EQualityEnum(QualityEnum->GetValueByIndex(iCurrentSelectQuality));
	}
	BPUpdateSelectQuality();
}