/*
 * 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.image_stitch.presentation.components

import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.padding
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Shape
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.unit.dp
import com.t8rin.imagetoolbox.core.resources.Icons
import com.t8rin.imagetoolbox.core.resources.R
import com.t8rin.imagetoolbox.core.resources.icons.FormatLineSpacing
import com.t8rin.imagetoolbox.core.ui.widget.enhanced.EnhancedSliderItem
import com.t8rin.imagetoolbox.core.ui.widget.modifier.ShapeDefaults
import kotlin.math.roundToInt

@Composable
fun SpacingSelector(
    modifier: Modifier = Modifier,
    value: Int,
    onValueChange: (Int) -> Unit,
    title: String? = null,
    shape: Shape? = null
) {
    EnhancedSliderItem(
        modifier = modifier,
        value = value,
        title = title ?: stringResource(R.string.spacing),
        valueRange = -512f..256f,
        internalStateTransformation = {
            it.roundToInt()
        },
        onValueChange = {
            onValueChange(it.roundToInt())
        },
        sliderModifier = Modifier
            .padding(
                top = 14.dp,
                start = 12.dp,
                end = 12.dp,
                bottom = 10.dp
            ),
        icon = Icons.Rounded.FormatLineSpacing,
        shape = shape ?: ShapeDefaults.extraLarge
    )
}

@Composable
fun GridSpacingSelector(
    modifier: Modifier = Modifier,
    horizontalValue: Int,
    verticalValue: Int,
    onHorizontalValueChange: (Int) -> Unit,
    onVerticalValueChange: (Int) -> Unit
) {
    Column(
        modifier = modifier,
        verticalArrangement = Arrangement.spacedBy(4.dp)
    ) {
        SpacingSelector(
            value = horizontalValue,
            onValueChange = onHorizontalValueChange,
            title = stringResource(R.string.horizontal_spacing),
            shape = ShapeDefaults.top
        )
        SpacingSelector(
            value = verticalValue,
            onValueChange = onVerticalValueChange,
            title = stringResource(R.string.vertical_spacing),
            shape = ShapeDefaults.bottom
        )
    }
}