package eu.kanade.presentation.components

import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.core.animateFloatAsState
import androidx.compose.animation.expandVertically
import androidx.compose.animation.fadeIn
import androidx.compose.animation.fadeOut
import androidx.compose.animation.shrinkVertically
import androidx.compose.foundation.combinedClickable
import androidx.compose.foundation.interaction.MutableInteractionSource
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.RowScope
import androidx.compose.foundation.layout.navigationBarsPadding
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.size
import androidx.compose.foundation.shape.ZeroCornerSize
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.BookmarkAdd
import androidx.compose.material.icons.filled.BookmarkRemove
import androidx.compose.material.icons.filled.DoneAll
import androidx.compose.material.icons.filled.RemoveDone
import androidx.compose.material.icons.outlined.Delete
import androidx.compose.material.icons.outlined.Download
import androidx.compose.material.icons.outlined.Label
import androidx.compose.material.ripple.rememberRipple
import androidx.compose.material3.Icon
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateListOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.hapticfeedback.HapticFeedbackType
import androidx.compose.ui.platform.LocalHapticFeedback
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.res.vectorResource
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.unit.dp
import eu.kanade.tachiyomi.R
import kotlinx.coroutines.Job
import kotlinx.coroutines.delay
import kotlinx.coroutines.isActive
import kotlinx.coroutines.launch

@Composable
fun MangaBottomActionMenu(
    visible: Boolean,
    modifier: Modifier = Modifier,
    onBookmarkClicked: (() -> Unit)? = null,
    onRemoveBookmarkClicked: (() -> Unit)? = null,
    onMarkAsReadClicked: (() -> Unit)? = null,
    onMarkAsUnreadClicked: (() -> Unit)? = null,
    onMarkPreviousAsReadClicked: (() -> Unit)? = null,
    onDownloadClicked: (() -> Unit)? = null,
    onDeleteClicked: (() -> Unit)? = null,
) {
    AnimatedVisibility(
        visible = visible,
        enter = expandVertically(expandFrom = Alignment.Bottom),
        exit = shrinkVertically(shrinkTowards = Alignment.Bottom),
    ) {
        val scope = rememberCoroutineScope()
        Surface(
            modifier = modifier,
            shape = MaterialTheme.shapes.large.copy(bottomEnd = ZeroCornerSize, bottomStart = ZeroCornerSize),
            tonalElevation = 3.dp,
        ) {
            val haptic = LocalHapticFeedback.current
            val confirm = remember { mutableStateListOf(false, false, false, false, false, false, false) }
            var resetJob: Job? = remember { null }
            val onLongClickItem: (Int) -> Unit = { toConfirmIndex ->
                haptic.performHapticFeedback(HapticFeedbackType.LongPress)
                (0 until 7).forEach { i -> confirm[i] = i == toConfirmIndex }
                resetJob?.cancel()
                resetJob = scope.launch {
                    delay(1000)
                    if (isActive) confirm[toConfirmIndex] = false
                }
            }
            Row(
                modifier = Modifier
                    .navigationBarsPadding()
                    .padding(horizontal = 8.dp, vertical = 12.dp),
            ) {
                if (onBookmarkClicked != null) {
                    Button(
                        title = stringResource(R.string.action_bookmark),
                        icon = Icons.Default.BookmarkAdd,
                        toConfirm = confirm[0],
                        onLongClick = { onLongClickItem(0) },
                        onClick = onBookmarkClicked,
                    )
                }
                if (onRemoveBookmarkClicked != null) {
                    Button(
                        title = stringResource(R.string.action_remove_bookmark),
                        icon = Icons.Default.BookmarkRemove,
                        toConfirm = confirm[1],
                        onLongClick = { onLongClickItem(1) },
                        onClick = onRemoveBookmarkClicked,
                    )
                }
                if (onMarkAsReadClicked != null) {
                    Button(
                        title = stringResource(R.string.action_mark_as_read),
                        icon = Icons.Default.DoneAll,
                        toConfirm = confirm[2],
                        onLongClick = { onLongClickItem(2) },
                        onClick = onMarkAsReadClicked,
                    )
                }
                if (onMarkAsUnreadClicked != null) {
                    Button(
                        title = stringResource(R.string.action_mark_as_unread),
                        icon = Icons.Default.RemoveDone,
                        toConfirm = confirm[3],
                        onLongClick = { onLongClickItem(3) },
                        onClick = onMarkAsUnreadClicked,
                    )
                }
                if (onMarkPreviousAsReadClicked != null) {
                    Button(
                        title = stringResource(R.string.action_mark_previous_as_read),
                        icon = ImageVector.vectorResource(id = R.drawable.ic_done_prev_24dp),
                        toConfirm = confirm[4],
                        onLongClick = { onLongClickItem(4) },
                        onClick = onMarkPreviousAsReadClicked,
                    )
                }
                if (onDownloadClicked != null) {
                    Button(
                        title = stringResource(R.string.action_download),
                        icon = Icons.Outlined.Download,
                        toConfirm = confirm[5],
                        onLongClick = { onLongClickItem(5) },
                        onClick = onDownloadClicked,
                    )
                }
                if (onDeleteClicked != null) {
                    Button(
                        title = stringResource(R.string.action_delete),
                        icon = Icons.Outlined.Delete,
                        toConfirm = confirm[6],
                        onLongClick = { onLongClickItem(6) },
                        onClick = onDeleteClicked,
                    )
                }
            }
        }
    }
}

@Composable
private fun RowScope.Button(
    title: String,
    icon: ImageVector,
    toConfirm: Boolean,
    onLongClick: () -> Unit,
    onClick: () -> Unit,
) {
    val animatedWeight by animateFloatAsState(if (toConfirm) 2f else 1f)
    Column(
        modifier = Modifier
            .size(48.dp)
            .weight(animatedWeight)
            .combinedClickable(
                interactionSource = remember { MutableInteractionSource() },
                indication = rememberRipple(bounded = false),
                onLongClick = onLongClick,
                onClick = onClick,
            ),
        verticalArrangement = Arrangement.Center,
        horizontalAlignment = Alignment.CenterHorizontally,
    ) {
        Icon(
            imageVector = icon,
            contentDescription = title,
        )
        AnimatedVisibility(
            visible = toConfirm,
            enter = expandVertically(expandFrom = Alignment.Top) + fadeIn(),
            exit = shrinkVertically(shrinkTowards = Alignment.Top) + fadeOut(),
        ) {
            Text(
                text = title,
                overflow = TextOverflow.Visible,
                maxLines = 1,
                style = MaterialTheme.typography.labelSmall,
            )
        }
    }
}

@Composable
fun LibraryBottomActionMenu(
    visible: Boolean,
    modifier: Modifier = Modifier,
    onChangeCategoryClicked: (() -> Unit)?,
    onMarkAsReadClicked: (() -> Unit)?,
    onMarkAsUnreadClicked: (() -> Unit)?,
    onDownloadClicked: (() -> Unit)?,
    onDeleteClicked: (() -> Unit)?,
) {
    AnimatedVisibility(
        visible = visible,
        enter = expandVertically(expandFrom = Alignment.Bottom),
        exit = shrinkVertically(shrinkTowards = Alignment.Bottom),
    ) {
        val scope = rememberCoroutineScope()
        Surface(
            modifier = modifier,
            shape = MaterialTheme.shapes.large.copy(bottomEnd = ZeroCornerSize, bottomStart = ZeroCornerSize),
            tonalElevation = 3.dp,
        ) {
            val haptic = LocalHapticFeedback.current
            val confirm = remember { mutableStateListOf(false, false, false, false, false) }
            var resetJob: Job? = remember { null }
            val onLongClickItem: (Int) -> Unit = { toConfirmIndex ->
                haptic.performHapticFeedback(HapticFeedbackType.LongPress)
                (0 until 5).forEach { i -> confirm[i] = i == toConfirmIndex }
                resetJob?.cancel()
                resetJob = scope.launch {
                    delay(1000)
                    if (isActive) confirm[toConfirmIndex] = false
                }
            }
            Row(
                modifier = Modifier
                    .navigationBarsPadding()
                    .padding(horizontal = 8.dp, vertical = 12.dp),
            ) {
                if (onChangeCategoryClicked != null) {
                    Button(
                        title = stringResource(R.string.action_move_category),
                        icon = Icons.Outlined.Label,
                        toConfirm = confirm[0],
                        onLongClick = { onLongClickItem(0) },
                        onClick = onChangeCategoryClicked,
                    )
                }
                if (onMarkAsReadClicked != null) {
                    Button(
                        title = stringResource(R.string.action_mark_as_read),
                        icon = Icons.Default.DoneAll,
                        toConfirm = confirm[1],
                        onLongClick = { onLongClickItem(1) },
                        onClick = onMarkAsReadClicked,
                    )
                }
                if (onMarkAsUnreadClicked != null) {
                    Button(
                        title = stringResource(R.string.action_mark_as_unread),
                        icon = Icons.Default.RemoveDone,
                        toConfirm = confirm[2],
                        onLongClick = { onLongClickItem(2) },
                        onClick = onMarkAsUnreadClicked,
                    )
                }
                if (onDownloadClicked != null) {
                    Button(
                        title = stringResource(R.string.action_download),
                        icon = Icons.Outlined.Download,
                        toConfirm = confirm[3],
                        onLongClick = { onLongClickItem(3) },
                        onClick = onDownloadClicked,
                    )
                }
                if (onDeleteClicked != null) {
                    Button(
                        title = stringResource(R.string.action_delete),
                        icon = Icons.Outlined.Delete,
                        toConfirm = confirm[4],
                        onLongClick = { onLongClickItem(4) },
                        onClick = onDeleteClicked,
                    )
                }
            }
        }
    }
}