using System.Collections;

using System.Collections.Generic;

using UnityEngine;

using UnityEngine.UI;

using Ink.Runtime;

public class InkTestingScript : MonoBehaviour

{

    public TextAsset inkJSON;

    private Story story;

    public Text textPrefab;

    public Button buttonPrefab;

    private void Start()

    {

        story = new Story(inkJSON.text);

        RefreshUI();

    }

    public void RefreshUI()

    {

        EraseUI();

        Text storyText = Instantiate(textPrefab) as Text;

        storyText.text = LoadStoryChunk();

        storyText.transform.SetParent(this.transform, false);

        foreach (Choice choice in story.currentChoices)

        {

            Button choiceButton = Instantiate(buttonPrefab) as Button;

            choiceButton.transform.SetParent(this.transform, false);

            //Text choiceText = buttonPrefab.GetComponentInChildren<Text>();

            Text choiceText = choiceButton.GetComponentInChildren<Text>();

            choiceText.text = choice.text;

            choiceButton.onClick.AddListener(delegate

            {

                ChooseStoryChoice(choice);

            }

            );

        }

    }

    public void EraseUI()

    {

        for (int i = 0; i < this.transform.childCount; i++)

        {

            Destroy(this.transform.GetChild(i).gameObject);

        }

    }

    public void ChooseStoryChoice(Choice choice)

    {

        story.ChooseChoiceIndex(choice.index);

        RefreshUI();

    }

    public string LoadStoryChunk()

    {

        string text = "";

        if (story.canContinue)

        {

            text = story.ContinueMaximally();

        }

        return text;

    }

}