using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class DialogManagerBeforeRuins : MonoBehaviour
{

    public GameObject NonCharacterParent;
    public Text boxTextObject;
    public GameObject audioSourceObject;

    public bool boxTextObjectShowing = false;

    public SensingBeforeRuins sensingScript;

    public string dialog0;
    public string dialog1;
    public string dialog2;
    public string dialog3;
    public string dialog4;
    public string dialog5;
    public string dialog6;

    public string floweybattle;

    private bool dialogOngoing = false;
    private string typed;
    private bool talkRunning = false;

    public GameObject floweyTalk;
    public GameObject floweyStand;

    public GameObject floweyGUITalk;
    public GameObject floweyGUIStand;

    public GameObject BlackScreen;
    public GameObject FriskUp;
    public GameObject FriskDown;
    public GameObject FriskLeft;
    public GameObject FriskRight;
    public GameObject Heart;

    public GameObject snd_test;
    public GameObject snd_battlefall;

    private float timeStart = 0;
    public Vector2 endPos;
    private Vector2 startPos;

    private int cycletracker = -1;

    private void managingFrisk(bool onoff)
    {
        if (onoff == false)
        {
            FriskDown.SetActive(false);
            FriskLeft.SetActive(false);
            FriskRight.SetActive(false);
            FriskUp.SetActive(false);
        }
        else if (onoff == true)
        {
            FriskDown.SetActive(true);
            FriskLeft.SetActive(true);
            FriskRight.SetActive(true);
            FriskUp.SetActive(true);
        }
    }

    IEnumerator talk()
    {
        talkRunning = true;
        if (floweyStand.activeInHierarchy)
        {
            floweyStand.SetActive(false);
            floweyTalk.SetActive(true);
            floweyGUIStand.SetActive(false);
            floweyGUITalk.SetActive(true);
            yield return new WaitForSeconds(0.125f);
        }
        else
        {
            floweyStand.SetActive(true);
            floweyTalk.SetActive(false);
            floweyGUIStand.SetActive(true);
            floweyGUITalk.SetActive(false);
            yield return new WaitForSeconds(0.125f);
        }
        talkRunning = false;
    }

    IEnumerator typeSentence(string sentence)
    {
        boxTextObject.text = "";


        foreach (char letter in sentence.ToCharArray())
        {
            if (letter.Equals('`'))
            {
                yield return new WaitForSeconds(0.25f);
            }
            else
            {
                audioSourceObject.GetComponent<AudioSource>().Play();
                boxTextObject.text += letter;
                typed += letter;
                yield return new WaitForSeconds(0.03f);
                audioSourceObject.GetComponent<AudioSource>().Stop();

                if (typed == sentence.Replace("`", ""))
                {
                    dialogOngoing = false;
                    typed = "";
                }
                else
                {
                    dialogOngoing = true;
                }
            }


            if (dialogOngoing)
            {
                if (!talkRunning)
                {
                    StartCoroutine(talk());
                }
  
            }
            else
            {
                StopCoroutine(talk());
                floweyStand.SetActive(true);
                floweyTalk.SetActive(false);
                floweyGUIStand.SetActive(true);
                floweyGUITalk.SetActive(false);

            }
        }
    }

    private void heartTransistion()
    {

    }

    IEnumerator battletrans()
    {

        BlackScreen.SetActive(true);
        managingFrisk(false);
        Heart.SetActive(false);
        //play sound
        yield return new WaitForSeconds(0.075f);
        BlackScreen.SetActive(true);
        managingFrisk(true);
        Heart.SetActive(true);
        snd_test.GetComponent<AudioSource>().Play();
        yield return new WaitForSeconds(0.075f);
        snd_test.GetComponent<AudioSource>().Stop();
        BlackScreen.SetActive(true);
        managingFrisk(true);
        Heart.SetActive(false);
        yield return new WaitForSeconds(0.075f);
        BlackScreen.SetActive(true);
        managingFrisk(true);
        Heart.SetActive(true);
        snd_test.GetComponent<AudioSource>().Play();
        yield return new WaitForSeconds(0.075f);
        snd_test.GetComponent<AudioSource>().Stop();
        BlackScreen.SetActive(true);
        managingFrisk(true);
        Heart.SetActive(false);
        //play sound
        yield return new WaitForSeconds(0.075f);    
        BlackScreen.SetActive(true);
        managingFrisk(false);
        Heart.SetActive(true);
        snd_battlefall.GetComponent<AudioSource>().Play();
        yield return new WaitForSeconds(0.5f);
        SceneManager.LoadScene(floweybattle);
    }

    // Start is called before the first frame update
    void Start()
    {
        dialog0 = dialog0.Replace("<br>", "\n");
        dialog1 = dialog1.Replace("<br>", "\n");
        dialog2 = dialog2.Replace("<br>", "\n");
        dialog3 = dialog3.Replace("<br>", "\n");
        dialog4 = dialog4.Replace("<br>", "\n");
        dialog5 = dialog5.Replace("<br>", "\n");
        dialog6 = dialog6.Replace("<br>", "\n");
    }

    // Update is called once per frame
    void Update()
    {

        if (snd_battlefall.GetComponent<AudioSource>().isPlaying)
        {
            if(timeStart == 0)
            {
                timeStart = Time.time;
                startPos = Heart.transform.position;
            }

            Heart.transform.position = Vector2.Lerp(startPos, endPos, Time.time - timeStart);

        }

        if ((sensingScript.contactingFloweyTrigger == true) && (cycletracker == -1))
        {
            NonCharacterParent.SetActive(true);
            StartCoroutine(typeSentence(dialog0));
            cycletracker = 0;
            boxTextObjectShowing = true;
        }

        if ((Input.GetKeyDown(KeyCode.Space)) && (!(dialogOngoing) && (cycletracker == 0)))
        {

            StopCoroutine(typeSentence(dialog0));
            StartCoroutine(typeSentence(dialog1));
            cycletracker = 1;
            boxTextObjectShowing = true;
        }

        else if ((Input.GetKeyDown(KeyCode.Space)) && (!(dialogOngoing) && (cycletracker == 1)))
        {

            StopCoroutine(typeSentence(dialog1));
            StartCoroutine(typeSentence(dialog2));
            cycletracker = 2;
            boxTextObjectShowing = true;
        }

        else if ((Input.GetKeyDown(KeyCode.Space)) && (!(dialogOngoing) && (cycletracker == 2)))
        {

            StopCoroutine(typeSentence(dialog2));
            StartCoroutine(typeSentence(dialog3));
            cycletracker = 3;
            boxTextObjectShowing = true;
        }

        else if ((Input.GetKeyDown(KeyCode.Space)) && (!(dialogOngoing) && (cycletracker == 3)))
        {

            StopCoroutine(typeSentence(dialog3));
            StartCoroutine(typeSentence(dialog4));
            cycletracker = 4;
            boxTextObjectShowing = true;
        }

        else if ((Input.GetKeyDown(KeyCode.Space)) && (!(dialogOngoing) && (cycletracker == 4)))
        {

            StopCoroutine(typeSentence(dialog4));
            StartCoroutine(typeSentence(dialog5));
            cycletracker = 5;
            boxTextObjectShowing = true;
        }

        else if ((Input.GetKeyDown(KeyCode.Space)) && (!(dialogOngoing) && (cycletracker == 5)))
        {

            StopCoroutine(typeSentence(dialog5));
            StartCoroutine(typeSentence(dialog6));
            cycletracker = 6;
            boxTextObjectShowing = true;
        }

        else if ((Input.GetKeyDown(KeyCode.Space)) && (!(dialogOngoing) && (cycletracker == 6)))
        {

            StopCoroutine(typeSentence(dialog6));
            NonCharacterParent.SetActive(true);
            cycletracker = 7;
            boxTextObjectShowing = true;
            NonCharacterParent.SetActive(false);
            StartCoroutine(battletrans());
        }

    }
}