package com.example.home1

import android.graphics.Color
import android.os.Bundle
import android.view.View
import android.widget.Button
import android.widget.EditText
import android.widget.TextView
import android.widget.Toast
import androidx.activity.enableEdgeToEdge
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.ViewCompat
import androidx.core.view.WindowInsetsCompat
import org.w3c.dom.Text

class MainActivity : AppCompatActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContentView(R.layout.activity_main)
        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
            insets
        }

        val mybtn = findViewById<Button>(R.id.button)
        mybtn.setOnClickListener {
            val year = findViewById<EditText>(R.id.editTextNumber)
            val tv = findViewById<TextView>(R.id.textView)
            val st = year.text.toString().toInt()
            if (st < 1950 || st > 2020) {
                Toast.makeText(this, "Грешна година", Toast.LENGTH_SHORT).show()
            } else {
                val age = 2025-st
                tv.text = "Ти си на $age години"

                val tv = findViewById<TextView>(R.id.textView2)

                if (age < 13) {
                    tv.text = "Дете"
                    tv.setBackgroundColor(Color.GREEN)
                } else if (age < 20) {
                    tv.text = "Тинейджър"
                    tv.setBackgroundColor(Color.RED)
                } else if (age < 68) {
                    tv.text = "Възрастен"
                    tv.setBackgroundColor(Color.BLUE)
                } else {
                    tv.text = "Пенсионер"
                    tv.setBackgroundColor(Color.GRAY)
                }
            }
        }
    }

    fun btn_exit(view: View) {
        finish()
    }
}