using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class NPC_EventStack : MonoBehaviour
{
    [SerializeField] private List<string> _eventStack = new List<string>() { "What a great day to develope a game!" };
    [SerializeField] private int _maxStackHeight = 5;

    private Text2Speech _text2speech;

    public void AddNewContext(string context)
    {
        _eventStack.Add(context);
        if (_eventStack.Count > _maxStackHeight)
        {
            _eventStack.RemoveAt(0);
        }
    }

    public string GetEntireContext()
    {
        string output = "";
        foreach (string e in _eventStack)
        {
            output += e + ", ";
        }
        return output;
    }

    public string GetLatestContext()
    {
        if (_eventStack.Count > 0)
        {
            return _eventStack[_eventStack.Count - 1];
        }
        return null;
    }

    public void GenerateVoice()
    {
        if ( _eventStack.Count == 0 )
        {
            return;
        }
        else
        {
            _text2speech.Generate(GetEntireContext());
        }
    }
}