using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public class IncidentSystem : MonoBehaviour
{

    public Text namePanel;
    public string nameString;
    public Node[] node;
    public int _currentNode;
    public bool ShowDialogue = true;

    public Text textArea;
    public Button[] answerButtons;
    public Button closeIncident;

    public void Start()
    {
        NewPhrase(0);
        namePanel.text = nameString;
    }
    public void CloseTab()
    {
        Destroy(gameObject);
    }
    public void NewPhrase(int _phraseIndex)
    {
        if (ShowDialogue == false) CloseTab();
        Player.main.ChangeHp(node[_phraseIndex].damage);

        
        for (int i = 0; i < answerButtons.Length; i++)
        {
            answerButtons[i].gameObject.SetActive(false);
        }
        if (node[_phraseIndex].reward != null)
        {
            DataHolder.main.AddEquipmentToPlayerInventory(node[_phraseIndex].reward);
        }
        textArea.text = node[_phraseIndex].phrase;
        if (node[_phraseIndex].PlayerAnswer.Length == 0)
        {
            closeIncident.gameObject.SetActive(true);
            return;
        }
        
        int j = 0;
        for (int i = 0; i < node[_phraseIndex].PlayerAnswer.Length; i++)
        {
            if (j >= answerButtons.Length) Debug.LogError("Warning! there are more answers than buttons");
            answerButtons[j].gameObject.SetActive(true);
            answerButtons[j].GetComponentInChildren<Text>().text = node[_phraseIndex].PlayerAnswer[i].text;
            answerButtons[j].GetComponent<AnswerButton>().phaseIndex = node[_phraseIndex].PlayerAnswer[i].toNode;
            
            j++;
        }
    }
}

[System.Serializable]
public class Node
{
    [TextArea (3,20)]
    public string phrase;
    
    public Answer[] PlayerAnswer;
    public GameObject reward;
    [Header("Effects")]
    public int damage;
}


[System.Serializable]
public class Answer
{
    [TextArea(3, 10)]
    public string text;
    public int toNode;
}