/*
 * ImageToolbox is an image editor for android
 * Copyright (c) 2026 T8RIN (Malik Mukhametzyanov)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * You should have received a copy of the Apache License
 * along with this program.  If not, see <http://www.apache.org/licenses/LICENSE-2.0>.
 */

package com.t8rin.imagetoolbox.feature.settings.presentation.components

import androidx.compose.animation.core.animateFloatAsState
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.FlowRow
import androidx.compose.foundation.layout.PaddingValues
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import com.t8rin.imagetoolbox.core.resources.Icons
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Surface
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.alpha
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.Shape
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.unit.dp
import com.t8rin.imagetoolbox.core.resources.R
import com.t8rin.imagetoolbox.core.resources.icons.Emergency
import com.t8rin.imagetoolbox.core.settings.presentation.provider.LocalSettingsState
import com.t8rin.imagetoolbox.core.ui.theme.outlineVariant
import com.t8rin.imagetoolbox.core.ui.utils.confetti.Particles
import com.t8rin.imagetoolbox.core.ui.utils.helper.AppToastHost
import com.t8rin.imagetoolbox.core.ui.widget.enhanced.EnhancedChip
import com.t8rin.imagetoolbox.core.ui.widget.modifier.ShapeDefaults
import com.t8rin.imagetoolbox.core.ui.widget.modifier.container
import com.t8rin.imagetoolbox.core.ui.widget.text.TitleItem
import kotlinx.coroutines.delay
import kotlinx.coroutines.launch

@Composable
fun ConfettiTypeSettingItem(
    onValueChange: (Int) -> Unit,
    shape: Shape = ShapeDefaults.bottom,
    modifier: Modifier = Modifier.padding(horizontal = 8.dp)
) {
    val settingsState = LocalSettingsState.current
    val items = remember {
        Particles.Type.entries
    }

    val enabled = settingsState.isConfettiEnabled

    Box {
        Column(
            modifier = modifier
                .container(
                    shape = shape
                )
                .alpha(
                    animateFloatAsState(
                        if (enabled) 1f
                        else 0.5f
                    ).value
                )
        ) {
            TitleItem(
                modifier = Modifier.padding(
                    top = 12.dp,
                    end = 12.dp,
                    bottom = 16.dp,
                    start = 12.dp
                ),
                iconEndPadding = 14.dp,
                text = stringResource(R.string.confetti_type),
                icon = Icons.Rounded.Emergency
            )

            FlowRow(
                verticalArrangement = Arrangement.spacedBy(
                    8.dp,
                    Alignment.CenterVertically
                ),
                horizontalArrangement = Arrangement.spacedBy(
                    8.dp,
                    Alignment.CenterHorizontally
                ),
                modifier = Modifier
                    .fillMaxWidth()
                    .padding(start = 8.dp, bottom = 8.dp, end = 8.dp)
            ) {
                val scope = rememberCoroutineScope()
                val value = settingsState.confettiType
                items.forEach {
                    EnhancedChip(
                        onClick = {
                            AppToastHost.dismissToasts()
                            onValueChange(it.ordinal)
                            scope.launch {
                                delay(200L)
                                AppToastHost.showConfetti()
                            }
                        },
                        selected = it.ordinal == value,
                        label = {
                            Text(text = it.title)
                        },
                        contentPadding = PaddingValues(horizontal = 16.dp, vertical = 6.dp),
                        selectedColor = MaterialTheme.colorScheme.outlineVariant(
                            0.2f,
                            MaterialTheme.colorScheme.tertiary
                        ),
                        selectedContentColor = MaterialTheme.colorScheme.onTertiary,
                        unselectedContentColor = MaterialTheme.colorScheme.onSurface
                    )
                }
            }
        }

        if (!enabled) {
            Surface(
                color = Color.Transparent,
                modifier = Modifier.matchParentSize()
            ) {}
        }
    }
}

private val Particles.Type.title: String
    @Composable
    get() = when (this) {
        Particles.Type.Default -> stringResource(R.string.defaultt)
        Particles.Type.Festive -> stringResource(R.string.festive)
        Particles.Type.Explode -> stringResource(R.string.explode)
        Particles.Type.Rain -> stringResource(R.string.rain)
        Particles.Type.Side -> stringResource(R.string.side)
        Particles.Type.Corners -> stringResource(R.string.corners)
        Particles.Type.Toolbox -> stringResource(R.string.app_name)
    }