package com.example.sorting

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.*
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import com.example.sorting.ui.theme.SortingTheme

class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContent {
            SortingTheme {
                Surface(
                    modifier = Modifier.fillMaxSize(),
                    color = MaterialTheme.colorScheme.background
                ) {
                    SortIntarray()
                }
            }
        }
    }
}

@Composable
fun SortIntarray() {
    // Angka yang mau diurutkan
    val numbers = listOf(1, 7, 99, 46, 90, 600, 98, 76, 52)

    // State sebelum dan sesudah
    var before by remember { mutableStateOf("") }
    var after by remember { mutableStateOf("") }

    // Proses sortir
    LaunchedEffect(Unit) {
        before = numbers.joinToString(", ")
        val sorted = numbers.sorted()
        after = sorted.joinToString(", ")
    }

    Column {
        Text(text = "Sebelum diurutkan: $before")
        Text(text = "Sesudah diurutkan: $after")
    }
}

@Preview(showBackground = true)
@Composable
fun PreviewSortIntarray() {
    SortingTheme {
        SortIntarray()
    }
}