/*
 * Copyright (c) 2023 New Vector Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 */

package io.element.android.libraries.designsystem.theme.components

import androidx.compose.foundation.layout.RowScope
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.LocalContentColor
import androidx.compose.material3.TopAppBarColors
import androidx.compose.material3.TopAppBarDefaults
import androidx.compose.material3.TopAppBarScrollBehavior
import androidx.compose.runtime.Composable
import androidx.compose.runtime.CompositionLocalProvider
import androidx.compose.ui.Modifier
import androidx.compose.ui.tooling.preview.Preview
import io.element.android.compound.theme.ElementTheme
import io.element.android.compound.tokens.generated.CompoundIcons
import io.element.android.libraries.designsystem.components.button.BackButton
import io.element.android.libraries.designsystem.preview.ElementThemedPreview
import io.element.android.libraries.designsystem.preview.PreviewGroup

@OptIn(ExperimentalMaterial3Api::class)
@Composable
fun TopAppBar(
    title: @Composable () -> Unit,
    modifier: Modifier = Modifier,
    navigationIcon: @Composable () -> Unit = {},
    actions: @Composable RowScope.() -> Unit = {},
    windowInsets: WindowInsets = TopAppBarDefaults.windowInsets,
    colors: TopAppBarColors = TopAppBarDefaults.topAppBarColors(),
    scrollBehavior: TopAppBarScrollBehavior? = null
) {
    androidx.compose.material3.TopAppBar(
        title = title,
        modifier = modifier,
        navigationIcon = navigationIcon,
        actions = {
            CompositionLocalProvider(LocalContentColor provides ElementTheme.colors.textActionPrimary) {
                actions()
            }
        },
        windowInsets = windowInsets,
        colors = colors,
        scrollBehavior = scrollBehavior,
    )
}

@OptIn(ExperimentalMaterial3Api::class)
@Preview(group = PreviewGroup.AppBars)
@Composable
internal fun TopAppBarPreview() = ElementThemedPreview {
    TopAppBar(
        title = { Text(text = "Title") },
        navigationIcon = { BackButton(onClick = {}) },
        actions = {
            TextButton(text = "Action", onClick = {})
            IconButton(onClick = {}) {
                Icon(
                    imageVector = CompoundIcons.ShareAndroid(),
                    contentDescription = null,
                )
            }
        }
    )
}
