SelectionModeTopAppBar.kt

/*
 * This file is part of GNU Taler
 * (C) 2024 Taler Systems S.A.
 *
 * GNU Taler is free software; you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3, or (at your option) any later version.
 *
 * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
 */

package net.taler.wallet.compose

import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.rounded.Close
import androidx.compose.material.icons.rounded.Delete
import androidx.compose.material.icons.rounded.SelectAll
import androidx.compose.material3.ExperimentalMaterial3Api
import androidx.compose.material3.Icon
import androidx.compose.material3.IconButton
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Text
import androidx.compose.material3.TopAppBar
import androidx.compose.material3.TopAppBarDefaults
import androidx.compose.runtime.Composable
import androidx.compose.runtime.snapshots.SnapshotStateList
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.unit.dp
import net.taler.wallet.R

@Composable
@OptIn(ExperimentalMaterial3Api::class)
fun SelectionModeTopAppBar(
    selectedItems: SnapshotStateList<String>,
    resetSelectionMode: () -> Unit,
    onSelectAllClicked: () -> Unit,
    onDeleteClicked: () -> Unit,
) {
    TopAppBar(
        title = {
            Text(
                text = "${selectedItems.size} selected",
                style = MaterialTheme.typography.titleLarge.copy(
                    color = MaterialTheme.colorScheme.onSurface,
                ),
            )
        },

        navigationIcon = {
            IconButton(resetSelectionMode) {
                Icon(
                    imageVector = Icons.Rounded.Close,
                    contentDescription = null,
                    tint = MaterialTheme.colorScheme.onSurface,
                )
            }
        },

        actions = {
            IconButton(onDeleteClicked) {
                Icon(
                    imageVector = Icons.Rounded.Delete,
                    contentDescription = stringResource(R.string.transactions_delete),
                    tint = MaterialTheme.colorScheme.onSurface,
                )
            }

            IconButton(onSelectAllClicked) {
                Icon(
                    imageVector = Icons.Rounded.SelectAll,
                    contentDescription = stringResource(R.string.transactions_select_all),
                    tint = MaterialTheme.colorScheme.onSurface,
                )
            }
        },

        colors = TopAppBarDefaults.topAppBarColors(
            containerColor = MaterialTheme.colorScheme.surfaceContainer,
        ),

        windowInsets = WindowInsets(0.dp),
    )
}