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


#include "ENACSVReader.h"

// Sets default values
AENACSVReader::AENACSVReader()
{
 	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = true;

}

// Called when the game starts or when spawned
void AENACSVReader::BeginPlay()
{
	Super::BeginPlay();
	
}

// Called every frame
void AENACSVReader::Tick(float DeltaTime)
{
	Super::Tick(DeltaTime);

}

TArray<FString> AENACSVReader::SensorReadCSVFile(FString FileName)
{
	TArray<FString> FileContents;

	FString RootPath = FPaths::ProjectDir();
	FString FilePath = FPaths::GetPath(RootPath) + TEXT("/") + FileName + TEXT(".csv");
	FFileHelper::LoadFileToStringArray(FileContents, *FilePath);

	return FileContents;
}

TArray<FSensorData> AENACSVReader::SensorParseCSVData(TArray<FString> FileContents)
{
	TArray<FSensorData> SensorData;

	FileContents.RemoveAt(0);

	for (FString& Line : FileContents)
	{
		TArray<FString> Data;
		Line.ParseIntoArray(Data, TEXT(","));

		if (Data.Num() >= 3)
		{
			FSensorData Sensor;
			Sensor.Timestamp = Data[0];
			Sensor.BeadQualityClass = FCString::Atoi(*Data[1]);
			Sensor.Score = FCString::Atof(*Data[2]);

			SensorData.Add(Sensor);
		}
	}

	return SensorData;
}

TArray<FString> AENACSVReader::LabelReadCSVFile(FString FileName)
{
	TArray<FString> FileContents;

	FString RootPath = FPaths::ProjectDir();
	// TODO : 읽어오는 파일 구조 어딘지 파악 필요.
	FString FilePath = FPaths::GetPath(RootPath) + TEXT("/") + FileName + TEXT(".csv");
	FFileHelper::LoadFileToStringArray(FileContents, *FilePath);

	return FileContents;
}

TArray<FLabelData> AENACSVReader::LabelParseCSVData(TArray<FString> FileContents)
{
	TArray<FLabelData> LabelData;

	FileContents.RemoveAt(0);

	for (FString& Line : FileContents)
	{
		TArray<FString> Data;
		Line.ParseIntoArray(Data, TEXT(","));

		if (Data.Num() >= 5)
		{
			FLabelData Label;
			Label.Timestamp = Data[0];
			Label.Current = FCString::Atof(*Data[1]);
			Label.Voltage = FCString::Atof(*Data[2]);
			Label.Speed = FCString::Atof(*Data[3]);
			Label.Temperature = FCString::Atof(*Data[4]);

			LabelData.Add(Label);
		}	
	}

	return LabelData;

}