package com.suno.android.common_ui.components.images

import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.drawWithContent
import androidx.compose.ui.graphics.Brush
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.layout.ContentScale
import androidx.compose.ui.platform.LocalDensity
import androidx.compose.ui.tooling.preview.Preview
import androidx.compose.ui.unit.Dp
import androidx.compose.ui.unit.dp
import coil3.compose.AsyncImage
import com.suno.android.common_ui.theme.SunoTheme

@Composable
fun BlurClippedImage(
    imageUrl: String,
    contentDescription: String?,
    modifier: Modifier = Modifier,
    height: Dp = 200.dp,
    blurHeight: Dp = 100.dp, // Increased default blur height
    backgroundColor: Color = Color.Blue,
) {
    val density = LocalDensity.current

    Box(
        modifier = modifier
            .fillMaxWidth()
            .height(height),
    ) {
        AsyncImage(
            model = imageUrl,
            contentDescription = contentDescription,
            contentScale = ContentScale.Crop,
            modifier = Modifier
                .fillMaxSize()
                .drawWithContent {
                    drawContent()

                    val blurHeightPx = with(density) { blurHeight.toPx() }

                    // Create a more gradual transition using multiple color stops
                    drawRect(
                        brush = Brush.verticalGradient(
                            colorStops = arrayOf(
                                0.0f to Color.Transparent,
                                0.2f to backgroundColor.copy(alpha = 0.0f),
                                0.4f to backgroundColor.copy(alpha = 0.1f),
                                0.6f to backgroundColor.copy(alpha = 0.3f),
                                0.8f to backgroundColor.copy(alpha = 0.7f),
                                1.0f to backgroundColor,
                            ),
                            startY = size.height - blurHeightPx,
                            endY = size.height,
                        ),
                    )
                },
        )
    }
}

@Preview(showBackground = true)
@Composable
private fun BlurClippedImage_Preview() {
    SunoTheme {
        Box(modifier = Modifier.fillMaxSize()) {
            BlurClippedImage(
                imageUrl = "https://picsum.photos/800/400",
                contentDescription = null,
                height = 300.dp,
                blurHeight = 150.dp,
            )
        }
    }
}