Meshtastic-Android/app/src/main/java/com/geeksville/mesh/ui/ContactItem.kt

/*
 * Copyright (c) 2025 Meshtastic LLC
 *
 * This program 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 of the License, or
 * (at your option) any later version.
 *
 * This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 */

package com.geeksville.mesh.ui

import androidx.compose.animation.AnimatedVisibility
import androidx.compose.foundation.background
import androidx.compose.foundation.combinedClickable
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.Row
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.layout.width
import androidx.compose.foundation.shape.CircleShape
import androidx.compose.foundation.shape.RoundedCornerShape
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.automirrored.twotone.VolumeOff
import androidx.compose.material3.AssistChip
import androidx.compose.material3.Card
import androidx.compose.material3.Icon
import androidx.compose.material3.MaterialTheme
import androidx.compose.material3.Text
import androidx.compose.runtime.Composable
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.res.stringResource
import androidx.compose.ui.text.font.FontWeight
import androidx.compose.ui.text.style.TextAlign
import androidx.compose.ui.text.style.TextOverflow
import androidx.compose.ui.tooling.preview.PreviewLightDark
import androidx.compose.ui.unit.dp
import com.geeksville.mesh.R
import com.geeksville.mesh.model.Contact
import com.geeksville.mesh.ui.theme.AppTheme

@Suppress("LongMethod")
@Composable
fun ContactItem(
    contact: Contact,
    selected: Boolean,
    modifier: Modifier = Modifier,
    onClick: () -> Unit = {},
    onLongClick: () -> Unit = {},
) = with(contact) {
    Card(
        modifier = modifier
            .combinedClickable(
                onClick = onClick,
                onLongClick = onLongClick,
            )
            .background(color = if (selected) Color.Gray else MaterialTheme.colorScheme.background)
            .fillMaxWidth()
            .padding(horizontal = 8.dp, vertical = 6.dp),
        shape = RoundedCornerShape(12.dp),
    ) {

        Row(
            modifier = Modifier
                .fillMaxWidth()
                .padding(8.dp),
            verticalAlignment = Alignment.CenterVertically,
        ) {
            AssistChip(
                onClick = { },
                modifier = Modifier
                    .padding(end = 8.dp)
                    .width(72.dp),
                label = {
                    Text(
                        text = shortName,
                        modifier = Modifier.fillMaxWidth(),
                        fontSize = MaterialTheme.typography.labelLarge.fontSize,
                        fontWeight = FontWeight.Normal,
                        textAlign = TextAlign.Center,
                    )
                }
            )
            Column(
                modifier = Modifier.weight(1f),
            ) {
                Row(
                    modifier = Modifier.fillMaxWidth(),
                    horizontalArrangement = Arrangement.SpaceBetween,
                ) {
                    Text(
                        text = longName,
                        modifier = Modifier.weight(1f),
                    )
                    Text(
                        text = lastMessageTime.orEmpty(),
                        color = MaterialTheme.colorScheme.onSurface,
                        fontSize = MaterialTheme.typography.labelLarge.fontSize,
                    )
                }
                Row(
                    modifier = Modifier
                        .fillMaxWidth()
                        .padding(top = 8.dp),
                    horizontalArrangement = Arrangement.SpaceBetween,
                    verticalAlignment = Alignment.CenterVertically,
                ) {
                    Text(
                        text = lastMessageText.orEmpty(),
                        modifier = Modifier.weight(1f),
                        color = MaterialTheme.colorScheme.onSurface,
                        fontSize = MaterialTheme.typography.labelLarge.fontSize,
                        overflow = TextOverflow.Ellipsis,
                        maxLines = 2,
                    )
                    AnimatedVisibility(visible = isMuted) {
                        Icon(
                            imageVector = Icons.AutoMirrored.TwoTone.VolumeOff,
                            contentDescription = null,
                        )
                    }
                    AnimatedVisibility(visible = unreadCount > 0) {
                        Text(
                            text = unreadCount.toString(),
                            modifier = Modifier
                                .background(
                                    MaterialTheme.colorScheme.primary,
                                    shape = CircleShape
                                )
                                .padding(horizontal = 6.dp, vertical = 3.dp),
                            color = MaterialTheme.colorScheme.onPrimary,
                            style = MaterialTheme.typography.bodySmall,
                        )
                    }
                }
            }
        }
    }
}

@PreviewLightDark
@Composable
private fun ContactItemPreview() {
    AppTheme {
        ContactItem(
            contact = Contact(
                contactKey = "0^all",
                shortName = stringResource(R.string.some_username),
                longName = stringResource(R.string.unknown_username),
                lastMessageTime = "3 minutes ago",
                lastMessageText = stringResource(R.string.sample_message),
                unreadCount = 2,
                messageCount = 10,
                isMuted = true,
                isUnmessageable = false,
            ),
            selected = false,
        )
    }
}