package com.suno.android.ui.screens.hooks.overlay.capsule

import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.offset
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.text.InlineTextContent
import androidx.compose.foundation.text.appendInlineContent
import androidx.compose.material3.Icon
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.remember
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.res.vectorResource
import androidx.compose.ui.text.Placeholder
import androidx.compose.ui.text.PlaceholderVerticalAlign
import androidx.compose.ui.text.SpanStyle
import androidx.compose.ui.text.buildAnnotatedString
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.text.withStyle
import androidx.compose.ui.unit.dp
import androidx.compose.ui.unit.sp
import com.suno.android.common_ui.R
import com.suno.android.common_ui.extensions.xAsFormattedCount
import com.suno.android.common_ui.theme.ExtendedTheme
import com.suno.android.common_res.R as CommonResR

private val SubtextColor = Color.White.copy(alpha = 0.5f)

@Composable
fun SongInfo(
    title: String,
    artist: String,
    playCount: Int,
    modifier: Modifier = Modifier,
) {
    Column(
        modifier = modifier.padding(vertical = 2.dp),
    ) {
        Text(
            text = title,
            style = ExtendedTheme.typography.smallPlayerTitle,
            color = Color.White,
            maxLines = 1,
            overflow = TextOverflow.Ellipsis,
        )
        Subtext(
            playCount = playCount,
            artist = artist,
        )
    }
}

@Composable
private fun Subtext(
    playCount: Int,
    artist: String,
) {
    val formattedPlayCount = remember(playCount) {
        playCount.xAsFormattedCount()
    }
    Text(
        text = buildAnnotatedString {
            withStyle(SpanStyle(color = SubtextColor)) {
                appendInlineContent("play_icon")
                append(formattedPlayCount)
                append(" • ")
                append(artist)
            }
        },
        style = ExtendedTheme.typography.smallBody,
        maxLines = 1,
        overflow = TextOverflow.Ellipsis,
        modifier = Modifier.offset(x = (-4).dp),
        inlineContent = mapOf(
            "play_icon" to InlineTextContent(
                placeholder = Placeholder(
                    width = 18.sp,
                    height = 18.sp,
                    placeholderVerticalAlign = PlaceholderVerticalAlign.Center,
                ),
            ) {
                Icon(
                    imageVector = ImageVector.vectorResource(id = R.drawable.play),
                    contentDescription = stringResource(CommonResR.string.play_count),
                    tint = SubtextColor,
                    modifier = Modifier.size(18.dp),
                )
            },
        ),
    )
}