Bachelor-Thesis_Furkan_Karakocaoglu/testumgebung/CrowdModelling/Assets/Study_Logs/Scripts/UIPlayback.cs

using System;
using System.IO;
using System.Reflection;
using System.Text;
using UnityEngine;

public class UIPlayback : MonoBehaviour
{
    // Inspector variables
    public string logFileName = "";

    // Get from LoggingManager
    private int ParticipantID;
    private string logPathFolder = "";

    // Changes on click
    private int current = 0; // -1 == Rewind; 0 == Pause; 1 == Play
    private int countClicksRewind = 0;
    private int countClicksPause = 0;
    private int countClicksPlay = 0;
    private float timerRewind = 0f;
    private float timerPause = 0f;
    private float timerPlay = 0f;

    private string logPath;
    private float time = 0f;

    private string[] buffer;
    private int index = 0;

    private void Start()
    {
        ParticipantID = gameObject.GetComponentInParent<LoggingManager>().ParticipantID;
        logPathFolder = gameObject.GetComponentInParent<LoggingManager>().LogPathFolder;

        logFileName = "log_" + ParticipantID + "_" + logFileName + ".csv";
        logPath = Path.Combine(logPathFolder, logFileName);

        using (FileStream stream = File.Open(logPath, FileMode.Create))
        {
            using (StreamWriter writer = new StreamWriter(stream))
            {
                writer.WriteLine(GetLogFileHeader());
                writer.Flush();
            }
        }
        Debug.Log("Created new Logfile " + logFileName);

        buffer = new string[1000];
    }

    private string GetLogFileHeader()
    {
        StringBuilder header = new StringBuilder("ParticipantID");
        header.Append(";Time");
        header.Append(";Acc Clicks Rewind");
        header.Append(";Acc Clicks Pause");
        header.Append(";Acc Clicks Play");
        header.Append(";Acc Time Rewind");
        header.Append(";Acc Time Pause");
        header.Append(";Acc Time Play");
        header.Append(";Current");

        return header.ToString();
    }

    public void registerOnRewindClicked()
    {
        countClicksRewind++;
        current = -1;
    }
    public void registerOnPauseClicked()
    {
        countClicksPause++;
        current = 0;
    }
    public void registerOnPlayClicked()
    {
        countClicksPlay++;
        current = 1;
    }

    private void FixedUpdate()
    {
        StringBuilder line = new StringBuilder();
        line.Append(ParticipantID);
        line.Append(";" + time);
        line.Append(";" + countClicksRewind);
        line.Append(";" + countClicksPause);
        line.Append(";" + countClicksPlay);
        line.Append(";" + timerRewind);
        line.Append(";" + timerPause);
        line.Append(";" + timerPlay);
        line.Append(";" + current);

        buffer[index++] = line.ToString();

        if (index > buffer.Length - 1)
            writeFromBuffer();

        time += Time.deltaTime;
        if (current == -1)
            timerRewind += Time.deltaTime;
        else if(current == 0)
            timerPause += Time.deltaTime;
        else if (current == 1)
            timerPlay += Time.deltaTime;
    }

    private void writeFromBuffer()
    {
        if (File.Exists(logPath))
        {
            try
            {
                using (StreamWriter writer = new StreamWriter(logPath, true))
                {
                    for (int i = 0; i < buffer.Length; i++)
                    {
                        if (buffer[i] != null)
                        {
                            writer.WriteLine(buffer[i]);
                            writer.Flush();
                        }
                    }
                    buffer = new string[1000];
                    index = 0;
                }
            }
            catch (Exception e)
            {
                throw new ApplicationException("Something went wrong by writing into a csv file: ", e);
            }
        }
    }

    private void OnApplicationQuit()
    {
        writeFromBuffer();
    }
}