using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;
using System.IO;
using System.Linq;
using System.Text;

public class Players : MonoBehaviour
{

    public Camera CameraPrincipal;
    public InputField InputBot;
    public Button SetButton;
    public Button DelButton;
    public int BotID;
    public List<string> BotTokenList;
    public List<string> BotNameList;
    public List<InputField> BotTokenInputList;
    public List<InputField> BotNameInputList;
    public List<Button> SetButtonList;
    public List<Button> DelButtonList;
    public string[] Lines;
    public bool SetNotLoad;
    public bool FirstFile;
    public bool LoadNotSet;
    public Image Scroll;

    //public GameObject Areia;

    // Use this for initialization
    void Start()
    {
        BotID = 1;
        FirstFile = false;

    }

    // Update is called once per frame
    void Update()
    {

        if (Input.GetKeyDown(KeyCode.Escape))
        {
            Application.Quit();
        }

        if (Input.GetKeyDown(KeyCode.F12))
        {
            Screen.SetResolution(1280,720,false);
        }

        /*if (CameraPrincipal.GetComponent<TwitchChatExample>().msgString == "!up")
        {
            transform.position = new Vector3(transform.position.x,transform.position.y+1,0);
            CameraPrincipal.GetComponent<TwitchChatExample>().msgString = "";
        }

        if (CameraPrincipal.GetComponent<TwitchChatExample>().msgString == "!down")
        {
            transform.position = new Vector3(transform.position.x,transform.position.y-1,0);
            CameraPrincipal.GetComponent<TwitchChatExample>().msgString = "";
        }

        if (CameraPrincipal.GetComponent<TwitchChatExample>().msgString == "!left")
        {
            transform.position = new Vector3(transform.position.x-1,transform.position.y,0);
            CameraPrincipal.GetComponent<TwitchChatExample>().msgString = "";
        }

        if (CameraPrincipal.GetComponent<TwitchChatExample>().msgString == "!right")
        {
            transform.position = new Vector3(transform.position.x+1,transform.position.y,0);
            CameraPrincipal.GetComponent<TwitchChatExample>().msgString = "";
        }

        if (Input.GetMouseButton(0))
        {
            Instantiate(Areia, Camera.main.ScreenToWorldPoint(Input.mousePosition - transform.position),
                Quaternion.identity);
        }

        //Ray Raio = Camera.main.ScreenPointToRay(Input.mousePosition);
        RaycastHit2D Hit = Physics2D.Raycast(Camera.main.ScreenToWorldPoint(Input.mousePosition), Vector2.zero);

        if (Input.GetKey("w"))
        {
            transform.GetComponent<Rigidbody>().velocity = new Vector3(0,0,10); //(new Vector3(0, 0, 5));
            //transform.Translate(0, 0, 1 * Time.deltaTime);
        }

        if (Input.GetMouseButton(1))
        {
            if (Hit.transform.tag == "Areia")
            {
                Destroy(Hit.transform.gameObject);
            }
            else
            {
                print("Nada");
            }
        }*/
    }

    public void AdicionarBot()
    {
        Scroll.rectTransform.sizeDelta = new Vector2(460,Scroll.rectTransform.sizeDelta.y+30);

        InputField InputToken = Instantiate(InputBot, new Vector3(640, 360, 0), Quaternion.identity);
        InputToken.transform.SetParent(GameObject.Find("BotPanel").transform);
        InputToken.transform.name = "BotToken "+BotID;
        InputToken.GetComponentInChildren<Text>().text = "Bot code.";
        //BotTokenList.Add("");
        BotTokenInputList.Add(InputToken);

        InputField InputName = Instantiate(InputBot, new Vector3(640, 360, 0), Quaternion.identity);
        InputName.transform.SetParent(GameObject.Find("BotPanel").transform);
        InputName.transform.name = "BotName "+BotID;
        InputName.GetComponentInChildren<Text>().text = "Bot name.";
        //BotNameList.Add("");
        BotNameInputList.Add(InputName);

        Button SetB = Instantiate(SetButton,new Vector3(0,0,0),Quaternion.identity);
        SetB.gameObject.SetActive(true);
        SetB.transform.SetParent(GameObject.Find("ButtonPanel").transform);
        SetB.transform.name = "SetButton " + BotID;
        SetButtonList.Add(SetB);

        Button DelB = Instantiate(DelButton,new Vector3(0,0,0),Quaternion.identity);
        DelB.gameObject.SetActive(true);
        DelB.transform.SetParent(GameObject.Find("ButtonPanel").transform);
        DelB.transform.name = "DelButton " + BotID;
        DelButtonList.Add(DelB);

        BotID++;
    }

    public void SetBotInfo()
    {

        SetNotLoad = true;
        print(BotID); //Here i choose to create 3 bots, and the ID = 1,2,3 and (4) but it's not a problem.
        LoadConfig(); // Here it loads the txt file which has the configurations.
        print(BotID);
        // But after the LoadConfig() finish, the ID is = 7, but there is no BotID++ or BotID += 1 in the LoadConfig(),
        // and I get a error for having more than it should.

        if (SetNotLoad == true)
        {
            if (Lines.Length == 0)
            {
                if (BotTokenList.Count == 0)
                {
                    int i2 = 1;
                    while (i2 != BotID)
                    {
                        BotTokenList.Add("");
                        i2++;
                    }
                }

                if (BotNameList.Count == 0)
                {
                    int i2 = 1;
                    while (i2 != BotID)
                    {
                        BotNameList.Add("");
                        i2++;
                    }
                }
            }

            if (LoadNotSet == true)
            {

                while (BotTokenList.Count != BotID - 1)
                {
                    BotTokenList.Add("");
                    print("Erro");
                }

                while (BotNameList.Count != BotID - 1)
                {
                    BotNameList.Add("");
                }

            }

            string[] BT = UnityEngine.EventSystems.EventSystem.current.currentSelectedGameObject.name.Split(new string[] {" "}, StringSplitOptions.None);
            print(UnityEngine.EventSystems.EventSystem.current.currentSelectedGameObject.name);
            GameObject CurrentBotCode = GameObject.Find("BotToken " + BT[1]);
            GameObject CurrentBotName = GameObject.Find("BotName " + BT[1]);
            InputField CodeText = CurrentBotCode.GetComponent<InputField>();
            InputField NameText = CurrentBotName.GetComponent<InputField>();
            print(CurrentBotCode.transform.name);
            print(CurrentBotName.transform.name);
            print(CodeText.text);

            //BotTokenList[int.Parse(BT[1])] = CodeText.text;
            //BotNameList[int.Parse(BT[1])] = NameText.text;

            StreamWriter BotFile = new StreamWriter("BotFile.txt");


            if (Lines.Length != 0)
            {
                FirstFile = false;
                LoadNotSet = true;
            }

            int i = 1;
            while (i != BotID)
            {
                if (Lines.Length != 0)
                {
                    if (i == int.Parse(BT[1]))
                    {
                        BotFile.WriteLine(i + " " + CodeText.text + " " + NameText.text);
                        BotTokenList[int.Parse(BT[1]) - 1] = CodeText.text;
                        print(BotTokenList[int.Parse(BT[1]) - 1]);
                        BotNameList[int.Parse(BT[1]) - 1] = NameText.text;
                        print("Aqui");
                    }
                    else
                    {
                        if (i != int.Parse(BT[1]))
                        {
                            print(i);
                            if (BotTokenList[i - 1] != "")
                            {
                                BotFile.WriteLine(i + " " + BotTokenList[i - 1] + " " + BotNameList[i - 1]);
                            }
                            else
                            {
                                BotFile.WriteLine(i);
                            }
                        }
                    }
                }
                else
                {

                    if (FirstFile == false)
                    {
                        BotFile.WriteLine(i);
                    }

                    if (i == BotID - 1)
                    {
                        FirstFile = true;
                    }
                }
                i++;
            }
            SetNotLoad = false;
            BotFile.Close();
            if (FirstFile == true)
            {
                FirstFile = false;
                LoadNotSet = true;
                SetBotInfo();
            }
        }
    }

    public void LoadConfig()
    {
        Lines = File.ReadAllLines("BotFile.txt");

        if (SetNotLoad == false)
        {
            LoadNotSet = true;
        }

        if (Lines.Length != 0)
        {
            if (BotTokenList.Count == 0)
            {
                int i2 = 0;
                while (i2 != Lines.Length)
                {
                    BotTokenList.Add("");
                    AdicionarBot();
                    i2++;
                }
            }

            if (BotNameList.Count == 0)
            {
                int i2 = 0;
                while (i2 != Lines.Length)
                {
                    BotNameList.Add("");
                    i2++;
                }
            }

            //BotTokenList = new List<string>(Lines.Length);
            //BotNameList = new List<string>(Lines.Length);
            if (SetNotLoad == false)
            {
                int i = 0;
                while (i != Lines.Length)
                {
                    //Calcular o numero da linha para a lista.
                    if (Lines[i] != (i + 1).ToString())
                    {
                        //Adicionar Input fields carregados com a informação abaixo e usar a bool (SetNotLoad) para usar no Set.
                        print(Lines[i]);
                        BotTokenList[i] = Lines[i].Split(' ')[1];
                        BotTokenInputList[i].text = BotTokenList[i];
                        BotNameList[i] = Lines[i].Split(' ')[2];
                        BotNameInputList[i].text = BotNameList[i];

                    }
                    print(Lines[i]);
                    i++;
                }
            }
        }
    }

    public void ResetInputs()
    {
        if (BotTokenInputList.Count != 0 && BotNameInputList.Count != 0)
        {
            int i = 0;
            while (i != BotTokenInputList.Count)
            {
                BotTokenInputList[i].text = "";
                BotNameInputList[i].text = "";
                i++;
            }
        }
    }

    public void RemoverInput()
    {
        string[] BT = UnityEngine.EventSystems.EventSystem.current.currentSelectedGameObject.name.Split(new string[] {" "}, StringSplitOptions.None);
        Lines = File.ReadAllLines("BotFile.txt");

        if (BotTokenInputList.Count != 0 && BotNameInputList.Count != 0)
        {

            Scroll.rectTransform.sizeDelta = new Vector2(460, Scroll.rectTransform.sizeDelta.y - 30);
            Destroy(BotTokenInputList[int.Parse(BT[1]) - 1].gameObject);
            Destroy(BotNameInputList[int.Parse(BT[1]) - 1].gameObject);
            Destroy(SetButtonList[int.Parse(BT[1]) - 1].gameObject);
            Destroy(DelButtonList[int.Parse(BT[1]) - 1].gameObject);
            BotTokenInputList.RemoveAt(int.Parse(BT[1]) - 1);
            BotNameInputList.RemoveAt(int.Parse(BT[1]) - 1);
            if (BotTokenList.Count != 0 && BotNameList.Count != 0)
            {
                BotTokenList.RemoveAt(int.Parse(BT[1]) - 1);
                BotNameList.RemoveAt(int.Parse(BT[1]) - 1);
            }
            SetButtonList.RemoveAt(int.Parse(BT[1]) - 1);
            DelButtonList.RemoveAt(int.Parse(BT[1]) - 1);
            BotID--;

            int i = 0;
            while (i != BotTokenInputList.Count)
            {
                BotTokenInputList[i].transform.name = "BotToken " + (i + 1);
                BotNameInputList[i].transform.name = "BotName " + (i + 1);
                SetButtonList[i].transform.name = "SetButton " + (i + 1);
                DelButtonList[i].transform.name = "DelButton " + (i + 1);
                i++;
            }
            if (LoadNotSet == true)
            {
                StreamWriter BotFile = new StreamWriter("BotFile.txt");
                if (Lines.Length != 0)
                {
                    i = 1;
                    while (i != Lines.Length)
                    {
                        if (i < int.Parse(BT[1]) - 1)
                        {
                            BotFile.WriteLine(i + " " + BotTokenList[i - 1] + " " + BotNameList[i - 1]);
                        }
                        else
                        {
                            if (i >= int.Parse(BT[1]) - 1)
                            {
                                BotFile.WriteLine(i + " " + BotTokenList[i - 1] + " " + BotNameList[i - 1]);
                            }
                        }
                        i++;
                    }
                }
                BotFile.Close();
            }
        }
    }

    public void ApagarData()
    {
        StreamWriter BotFile = new StreamWriter("BotFile.txt");
    }
}