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



public class Dialogue : MonoBehaviour {

    public string[] convo;

    bool started = false;
    int convoPiece = 0;

    public GameObject dialogueBox;
    public TMP_Text textBox;

    public Image benjaminImage;
    public Image npcImage;

    void Update()
    {
        if(Input.GetButtonDown("Fire1") && PlayerActions.instance.isChat && !started)
        {
            StartConvo();
            started = true;
        }
        else if (Input.GetButtonDown("Fire1") && PlayerActions.instance.isChat && started)
        {
            if(convoPiece >= convo.Length)
            {
                EndConvo();
            }
            else
            {
                ContinueConvo();
            }
        }
    }

    void OnTriggerStay(Collider other)
    {
        if (other.tag == "Player")
        {
            PlayerActions.instance.isChat = true;
        }
    }

    void OnTriggerExit(Collider other)
    {
        if (other.tag == "Player")
        {
            EndConvo();
            PlayerActions.instance.isChat = false;
        }
    }

    void StartConvo() // Is Benjamin good or evil? Which stage of game?
    {

        convoPiece = 0;
        dialogueBox.SetActive(true);
        textBox.text = this.convo[convoPiece];
        convoPiece++;
        // Change the Images
    }
    void ContinueConvo() // Is Benjamin good or evil? Which stage of game?
    {
        textBox.text = this.convo[convoPiece];
        convoPiece++;
        // Change the Images
    }

    void EndConvo()
    {
        started = false;
        //Array.Clear(convo,0,convo.Length);
        dialogueBox.SetActive(false);
    }
}