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

public class GameHangManModel : MonoBehaviour
{
    [System.Serializable]
    public class Question
    {
        public string imgShow;
        public string wordCorrect, subtitle;
        public enum myEnum // your custom enumeration
        {
            Poucas,
            Media,
            Preencher
        };
        public myEnum letrasSobressalentes = myEnum.Preencher;
    }

    public List<Question> questoes;

    public Color cameraColor;
    int actualQuestion;

    public Transform allignRight, allignQuest;
    public GameObject modelRight, modelLetter;

    List<GameHangManRight> listRight = new List<GameHangManRight>();
    // Start is called before the first frame update
    void Awake()
    {
        GameObject.Find("CameraHangMan").GetComponent<Camera>().backgroundColor = cameraColor;

        List<GamesResourcesFinder.ArchiveDownload> downloads = new List<GamesResourcesFinder.ArchiveDownload>();
        foreach (var item in questoes)
        {
            GamesResourcesFinder.ArchiveDownload download = new GamesResourcesFinder.ArchiveDownload();
            download.resource = item.imgShow;
            download.isImg = true;

            downloads.Add(download);
        }

        GetComponent<GamesResourcesFinder>().AddObjNDownload(downloads);

        SetQuestion();
        GameControl.instance.StartedGame();
    }

    public void SetQuestion()
    {
        StartCoroutine(SetQuestionCor());
    }

    public void CreateSeparator(int siblingIndex)
    {
        GameObject objCreate = Instantiate(new GameObject(), allignQuest);
        RectTransform rect = objCreate.AddComponent<RectTransform>();
        rect.sizeDelta = new Vector2(75, 75);

        objCreate.transform.SetSiblingIndex(siblingIndex);
    }

    IEnumerator SetQuestionCor()
    {
        int skipFrame = 0;

        StartCoroutine(WaitForSprite());

        while (allignRight.childCount > 0)
        {
            Destroy(allignRight.GetChild(0).gameObject);

            skipFrame++;

            if (skipFrame >= 10)
            {
                yield return new WaitForEndOfFrame();

                skipFrame = 0;
            }
        }

        while (allignQuest.childCount > 0)
        {
            Destroy(allignQuest.GetChild(0).gameObject);

            skipFrame++;

            if (skipFrame >= 10)
            {
                yield return new WaitForEndOfFrame();

                skipFrame = 0;
            }
        }

        listRight.Clear();
        if (questoes[actualQuestion].subtitle != null && questoes[actualQuestion].subtitle != "")
        {
            GameObject.Find("SubtitleText").GetComponent<Text>().text = questoes[actualQuestion].subtitle;
        }
    List<char> charactersRight = new List<char>();
        charactersRight.AddRange(questoes[actualQuestion].wordCorrect.ToCharArray());

        List<Transform> objsRight = new List<Transform>();

        List<char> alphaRoberto = new List<char>() { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'i', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's',
            't', 'u', 'v', 'w', 'x', 'y', 'z' };

        foreach (char character in charactersRight)
        {
            if (char.IsSeparator(character))
            {
                GameObject objCreate = Instantiate(new GameObject(), allignRight);
                RectTransform rect = objCreate.AddComponent<RectTransform>();
                rect.sizeDelta = new Vector2(75, 75);
            }
            else
            {
                listRight.Add(Instantiate(modelRight, allignRight).GetComponent<GameHangManRight>());
                listRight[listRight.Count - 1].SetStart(character);

                GameObject obj = Instantiate(modelLetter, allignQuest);
                obj.GetComponent<GameHangManLetter>().SetLetter(character);
                objsRight.Add(obj.transform);
            }

            skipFrame++;

            if (skipFrame >= 10)
            {
                yield return new WaitForEndOfFrame();

                skipFrame = 0;
            }
        }

        int valueLetters = 24;
        switch (questoes[actualQuestion].letrasSobressalentes)
        {
            case Question.myEnum.Poucas:
                valueLetters = 12;
                break;
            case Question.myEnum.Media:
                valueLetters = 20;
                break;
            case Question.myEnum.Preencher:
                valueLetters = 28;
                break;
            default:
                break;
        }

        while (allignQuest.childCount < valueLetters)
        {
            GameObject obj = Instantiate(modelLetter, allignQuest);
            obj.GetComponent<GameHangManLetter>().SetLetter(alphaRoberto[Random.Range(0, alphaRoberto.Count)]);
        }

        foreach (Transform item in objsRight)
        {
            item.SetSiblingIndex(Random.Range(0, 20));
        }
    }

    IEnumerator WaitForSprite()
    {
        int thisIndex = actualQuestion;

        GamesResourcesFinder finder = GetComponent<GamesResourcesFinder>();
        Sprite thisSpr = null;

        while (thisSpr == null)
        {
            if (actualQuestion != thisIndex)
            {
                yield break;
            }

            thisSpr = finder.AskForImage(questoes[actualQuestion].imgShow);

            yield return new WaitForEndOfFrame();
        }

        if (actualQuestion != thisIndex)
        {
            yield break;
        }

        GameObject.Find("ImgShow").GetComponent<Image>().sprite = thisSpr;
    }

    public bool ChooseLetter(char charToComplete)
    {
        foreach (var item in listRight)
        {
            if (item.CheckChar(charToComplete))
            {
                CheckIfWin();
                return true;
            }
        }

        return false;
    }

    public void CheckIfWin()
    {
        bool won = true;

        foreach (var item in listRight)
        {
            if (!item.isRight)
            {
                won = false;
            }
        }

        if (won)
        {
            StartCoroutine(WinAnime());
        }
    }

    public void Won()
    {
        actualQuestion++;
        if (actualQuestion == questoes.Count)
        {
            GameControl.instance.FinishGame();
        }
        else
        {
            SetQuestion();
        }
    }

    IEnumerator WinAnime()
    {
        List<string> messagesWinner = new List<string>() { "You rock!", "You nailed it", "You did great", "That was awesome", ";)", "Just Perfect", "You're the best",
                        "Marvelous", "You're a Pro!", "Genius", "Could it BE more perfect?"};

        GameObject.Find("TxtInfo").GetComponent<Text>().text = messagesWinner[Random.Range(0, messagesWinner.Count)];

        GameObject.Find("Canvas - HangMan").GetComponent<Animator>().SetTrigger("won");

        yield return new WaitForEndOfFrame();

        yield return new WaitForSecondsRealtime(1);

        Won();

        yield break;
    }
}