package com.example.quizmatematyczny

import android.support.v7.app.AppCompatActivity
import android.os.Bundle
import CreateQuestion
import android.content.Intent
import android.widget.Button
import android.widget.Chronometer
import android.widget.ImageView
import android.widget.TextView
import kotlinx.android.synthetic.*
import kotlinx.android.synthetic.main.activity_game.*
import android.R.attr.name



class GameActivity : AppCompatActivity() {

    var questionCreator: CreateQuestion? = null
    private lateinit var button1: Button
    private lateinit var button2: Button
    private lateinit var button3: Button
    private lateinit var button4: Button
    private lateinit var questionTextView: TextView
    private lateinit var chronometer: Chronometer
    var questionCount: Int = 6
    var correctAnswersCount = 0
    var incorrectAnswersCount = 0
    var countDownTime = 0
    //  var myTimer: Timer = Timer()


    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_game)


        button1 = findViewById<Button>(R.id.button1)
        button2 = findViewById<Button>(R.id.button2)
        button3 = findViewById<Button>(R.id.button3)
        button4 = findViewById<Button>(R.id.button4)
        questionTextView = findViewById<TextView>(R.id.questionTextView)
        chronometer = findViewById<Chronometer>(R.id.chronometer)

        questionCreator = intent.getSerializableExtra("question") as CreateQuestion

        this.generujPytanie()
        chronometer.start()
    }


    fun setButtonsText(wynik: Int) {
        if(questionCreator != null) {
            val answers = questionCreator!!.createAnswersForQuestion(wynik)
            val answer1StringCorrect = answers.poprawnyButton.toString()
            val answer2String = answers.button2.toString()
            val answer3String = answers.button3.toString()
            val answer4String = answers.button4.toString()

            var buttonCorrectAnswer = (0 .. 3).random()

            button1.setOnClickListener(null)
            button2.setOnClickListener(null)
            button3.setOnClickListener(null)
            button4.setOnClickListener(null)

            when(buttonCorrectAnswer) {
                0 -> {println("pierwszybutton\n")
                    button1.setOnClickListener { correctAnswer() }
                    button2.setOnClickListener { incorrectAnswer() }
                    button3.setOnClickListener { incorrectAnswer() }
                    button4.setOnClickListener { incorrectAnswer() }
//
                    button1.text = answer1StringCorrect
                    button2.text = answer2String
                    button3.text = answer3String
                    button4.text = answer4String
                }
                1 -> {print("2button\n")
                    button1.setOnClickListener { incorrectAnswer() }
                    button2.setOnClickListener { correctAnswer() }
                    button3.setOnClickListener { incorrectAnswer() }
                    button4.setOnClickListener { incorrectAnswer() }
//
                    button1.text = answer2String
                    button2.text = answer1StringCorrect
                    button3.text = answer3String
                    button4.text = answer4String
                }
                2 -> {print("trzecibutton\n")
                    button1.setOnClickListener { incorrectAnswer() }
                    button2.setOnClickListener { incorrectAnswer() }
                    button3.setOnClickListener { correctAnswer() }
                    button4.setOnClickListener { incorrectAnswer() }
//
                    button1.text = answer2String
                    button2.text = answer3String
                    button3.text = answer1StringCorrect
                    button4.text = answer4String
                }
                3 -> {print("4button\n")

                    button1.setOnClickListener { incorrectAnswer() }
                    button2.setOnClickListener { incorrectAnswer() }
                    button3.setOnClickListener { incorrectAnswer() }
                    button4.setOnClickListener { correctAnswer() }
//
                    button1.text = answer2String
                    button2.text = answer4String
                    button3.text = answer3String
                    button4.text = answer1StringCorrect


                }
                else -> {
                    return
                }
            }


        }
    }

    fun correctAnswer() {
        this.correctAnswersCount += 1
        if(this.correctAnswersCount < this.questionCount) {
            this.generujPytanie()
        } else {
            chronometer.stop()
            var intent = Intent(this, GameOverActivity::class.java)
            intent.putExtra("zmienna1", this.incorrectAnswersCount.toString())
            intent.putExtra("zmienna2", this.correctAnswersCount.toString())
            intent.putExtra("zmienna3", chronometer.text.toString())
            startActivity(intent)
            //timer invalidate
            //show view z wynikami: il. poprawnych odpowiedzi, blednych i czas

        }
    }
    fun incorrectAnswer() {
        this.incorrectAnswersCount += 1
        when(this.incorrectAnswersCount) {
            1 -> {
                print("Utrata serca")
                heart3.animate().alpha(0f).setDuration(0)
                generujPytanie()
            }
            2 -> {
                print("Utrata 2 serca")
                heart2.animate().alpha(0f).setDuration(0)
                generujPytanie()
            }
            3 -> {
                print("Utrata 3 serca")
                val intent = Intent(this, GameOverActivity::class.java)
                intent.putExtra("zmienna1", this.incorrectAnswersCount.toString())
                intent.putExtra("zmienna2", this.correctAnswersCount.toString())
                intent.putExtra("zmienna3", chronometer.text.toString())
                startActivity(intent)
                //heart1.animate().alpha(0f).setDuration(0) // Tbh tego nie trzeba bo od razu przeskakuje na okno wykniów.
                chronometer.stop()
                //Pokaz view z wynikami: il. poprawnych, blednych i czas
            }
        }
    }

    public fun generujPytanie() {
        val tuple = questionCreator?.createQuestionForLevel()
        if (tuple != null) {
            questionTextView.text = tuple.second
            setButtonsText(tuple.first)
        }
    }
}

//
//
//
//
//
//
//    @objc func myUpdate() {
//        countDownTime += 1
//        DispatchQueue.main.async {
//            self.timerLabel.text = "Timer: \(self.countDownTime)"
//        }
//    }
//
//    func startCountdown(){
//        self.myTimer = Timer.scheduledTimer(timeInterval: 1, target: self, selector: #selector(myUpdate), userInfo: nil, repeats: true)
//        countDownTime = 0
//    }
//}