// DisplayImage Example

package it372.ssmith.displayimage
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.activity.enableEdgeToEdge
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.layout.wrapContentHeight
import androidx.compose.material3.Text
import androidx.compose.foundation.Image
import androidx.compose.foundation.clickable
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.width
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.layout.ContentScale
import androidx.compose.ui.res.painterResource
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
class MainActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        enableEdgeToEdge()
        setContent {
            // Display Main Screen
            MainScreen( )
        }
    }
}

@Preview(showBackground = true)
@Composable
fun GreetingPreview() {
    // Preview Main Screen
    MainScreen( )
}

@Composable
fun MainScreen( ) {
    // Define Column to hold two Text elements.
    Column(modifier = Modifier
        .padding(all = 50.dp)
        .background(Color(0xFFF0F0F0))
        .fillMaxSize( ))
    {
        // Text element for title.
        Text(
            text = "TextWithTitle Example",
            modifier = Modifier
                .padding(bottom = 100.dp)
                .background(Color(0xFFE0E0FF))
                .size(width = 400.dp, height = 50.dp)
                .wrapContentHeight(
                    Alignment.CenterVertically),
            color = Color.Black,
            fontSize = 25.sp,
            textAlign = TextAlign.Center
        )

        // Display Andromeda Galaxy image.
        Image(
            painter = painterResource(id = R.drawable.andromeda),
            contentDescription = "Andromeda Galaxy",
            contentScale = ContentScale.Crop,
            modifier = Modifier
                .padding(30.dp)
                .fillMaxWidth( )
        )
    }
}

@Composable
fun Image() {
    TODO("Not yet implemented")
}