package com.kodeplay.mytrial
import android.os.Bundle
import android.widget.Button
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.layout.Column
import androidx.compose.material.Button
import androidx.compose.material.MaterialTheme
import androidx.compose.material.Surface
import androidx.compose.material.Text
import androidx.compose.runtime.*
import androidx.compose.runtime.setValue
import androidx.compose.runtime.snapshots.SnapshotStateList
import androidx.compose.ui.tooling.preview.Preview
import com.kodeplay.mytrial.ui.theme.MytrialTheme
data class MenuItem (
    val itemName:String ="",
    val itemDesc:String="",
    val itemPrice:Double=0.0,
    val itemPhoto:String="",
    var itemCartQuantity:Int=0,
    var itemIndex:Int=0
)
class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        setContent {
            var menuItemList = remember { mutableStateListOf <MenuItem>() }
            menuItemList.add(
                MenuItem (
                    itemName = "samosa",
                    itemDesc = "samosa",
                    itemPrice = 10.0,
                    itemPhoto = "",
                    itemCartQuantity = 0,
                    itemIndex=0
                )
            )
            menuItemList.add(
                MenuItem (
                    itemName = "vada",
                    itemDesc = "samosa",
                    itemPrice = 10.0,
                    itemPhoto = "",
                    itemCartQuantity = 0,
                    itemIndex=1
                )
            )
            fun updateCount (index:Int)
            {
                println ("update count called with $index")
               menuItemList[index].itemCartQuantity+=1
                println(menuItemList[index])
            }

            Column {
                for (myItem in menuItemList) {
                    Column {
                        Text("${myItem.itemName}")
                        Text("${myItem.itemCartQuantity}")
                        Button(onClick = { updateCount(myItem.itemIndex) }) {
                        }
                    }

                }
            }
        }
    }
}