feat: redesign contacts screen with card layout

android/app/src/main/java/ru/daemonlord/messenger/ui/contacts/ContactsScreen.kt

@@ -1,34 +1,48 @@
 package ru.daemonlord.messenger.ui.contacts
 
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.safeDrawing
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.widthIn
 import androidx.compose.foundation.layout.windowInsetsPadding
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Email
+import androidx.compose.material.icons.filled.PersonAdd
+import androidx.compose.material.icons.filled.Search
 import androidx.compose.material3.Button
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.pulltorefresh.PullToRefreshBox
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
@@ -119,27 +133,83 @@ private fun ContactsScreen(
                         .padding(horizontal = 16.dp),
                     verticalArrangement = Arrangement.spacedBy(12.dp),
                 ) {
-                    OutlinedTextField(
-                        value = state.query,
-                        onValueChange = onQueryChanged,
+                    Surface(
                         modifier = Modifier.fillMaxWidth(),
-                        singleLine = true,
-                        label = { Text(stringResource(id = R.string.contacts_search_label)) },
-                    )
-                    Row(
-                        modifier = Modifier.fillMaxWidth(),
-                        horizontalArrangement = Arrangement.spacedBy(8.dp),
-                        verticalAlignment = Alignment.CenterVertically,
+                        shape = CircleShape,
+                        color = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.42f),
                     ) {
                         OutlinedTextField(
-                            value = state.addByEmail,
-                            onValueChange = onAddByEmailChanged,
-                            modifier = Modifier.weight(1f),
+                            value = state.query,
+                            onValueChange = onQueryChanged,
+                            modifier = Modifier.fillMaxWidth(),
                             singleLine = true,
-                            label = { Text(stringResource(id = R.string.contacts_add_by_email_label)) },
+                            leadingIcon = {
+                                Icon(
+                                    imageVector = Icons.Filled.Search,
+                                    contentDescription = null,
+                                )
+                            },
+                            placeholder = { Text(stringResource(id = R.string.contacts_search_label)) },
+                            shape = CircleShape,
+                            colors = androidx.compose.material3.OutlinedTextFieldDefaults.colors(
+                                unfocusedBorderColor = MaterialTheme.colorScheme.outline.copy(alpha = 0f),
+                                focusedBorderColor = MaterialTheme.colorScheme.outline.copy(alpha = 0f),
+                                unfocusedContainerColor = androidx.compose.ui.graphics.Color.Transparent,
+                                focusedContainerColor = androidx.compose.ui.graphics.Color.Transparent,
+                            ),
                         )
-                        Button(onClick = onAddContactByEmail) {
-                            Text(stringResource(id = R.string.common_create))
+                    }
+
+                    Surface(
+                        modifier = Modifier.fillMaxWidth(),
+                        shape = RoundedCornerShape(24.dp),
+                        color = MaterialTheme.colorScheme.surface.copy(alpha = 0.68f),
+                    ) {
+                        Column(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(14.dp),
+                            verticalArrangement = Arrangement.spacedBy(12.dp),
+                        ) {
+                            Text(
+                                text = stringResource(id = R.string.contacts_quick_actions),
+                                style = MaterialTheme.typography.titleSmall,
+                                fontWeight = FontWeight.SemiBold,
+                            )
+                            Row(
+                                modifier = Modifier.fillMaxWidth(),
+                                horizontalArrangement = Arrangement.spacedBy(10.dp),
+                            ) {
+                                ContactActionCard(
+                                    modifier = Modifier.weight(1f),
+                                    icon = Icons.Filled.PersonAdd,
+                                    title = stringResource(id = R.string.contacts_action_find_people),
+                                    subtitle = stringResource(id = R.string.contacts_action_find_people_subtitle),
+                                )
+                                ContactActionCard(
+                                    modifier = Modifier.weight(1f),
+                                    icon = Icons.Filled.Email,
+                                    title = stringResource(id = R.string.contacts_action_add_email),
+                                    subtitle = stringResource(id = R.string.contacts_action_add_email_subtitle),
+                                )
+                            }
+                            Row(
+                                modifier = Modifier.fillMaxWidth(),
+                                horizontalArrangement = Arrangement.spacedBy(8.dp),
+                                verticalAlignment = Alignment.CenterVertically,
+                            ) {
+                                OutlinedTextField(
+                                    value = state.addByEmail,
+                                    onValueChange = onAddByEmailChanged,
+                                    modifier = Modifier.weight(1f),
+                                    singleLine = true,
+                                    label = { Text(stringResource(id = R.string.contacts_add_by_email_label)) },
+                                    shape = RoundedCornerShape(20.dp),
+                                )
+                                Button(onClick = onAddContactByEmail) {
+                                    Text(stringResource(id = R.string.common_create))
+                                }
+                            }
                         }
                     }
 
@@ -173,70 +243,32 @@ private fun ContactsScreen(
                         ) {
                             if (state.isSearchingUsers || state.query.trim().length >= 2) {
                                 item(key = "search_header") {
-                                    Text(
-                                        text = stringResource(id = R.string.contacts_search_results),
-                                        style = MaterialTheme.typography.titleSmall,
-                                        fontWeight = FontWeight.SemiBold,
-                                    )
+                                    ContactsSectionHeader(title = stringResource(id = R.string.contacts_search_results))
                                 }
                                 items(state.searchResults, key = { "search_${it.id}" }) { user ->
-                                    Row(
-                                        modifier = Modifier.fillMaxWidth(),
-                                        horizontalArrangement = Arrangement.SpaceBetween,
-                                        verticalAlignment = Alignment.CenterVertically,
-                                    ) {
-                                        Column(modifier = Modifier.weight(1f)) {
-                                            Text(
-                                                text = user.name,
-                                                fontWeight = FontWeight.SemiBold,
-                                                maxLines = 1,
-                                                overflow = TextOverflow.Ellipsis,
-                                            )
-                                            Text(
-                                                text = user.username?.let { "@$it" } ?: "id: ${user.id}",
-                                                style = MaterialTheme.typography.bodySmall,
-                                                color = MaterialTheme.colorScheme.onSurfaceVariant,
-                                            )
-                                        }
-                                        OutlinedButton(onClick = { onAddContact(user.id) }) {
-                                            Text(stringResource(id = R.string.common_create))
-                                        }
-                                    }
+                                    ContactRowCard(
+                                        name = user.name,
+                                        subtitle = user.username?.let { "@$it" } ?: "id: ${user.id}",
+                                        actionLabel = stringResource(id = R.string.common_create),
+                                        onAction = { onAddContact(user.id) },
+                                    )
                                 }
                             }
 
                             item(key = "contacts_header") {
-                                Text(
-                                    text = stringResource(id = R.string.contacts_my_contacts),
-                                    style = MaterialTheme.typography.titleSmall,
-                                    fontWeight = FontWeight.SemiBold,
+                                ContactsSectionHeader(
+                                    title = stringResource(id = R.string.contacts_my_contacts),
                                     modifier = Modifier.padding(top = 4.dp),
                                 )
                             }
 
                             items(state.contacts, key = { "contact_${it.id}" }) { contact ->
-                                Row(
-                                    modifier = Modifier.fillMaxWidth(),
-                                    horizontalArrangement = Arrangement.SpaceBetween,
-                                    verticalAlignment = Alignment.CenterVertically,
-                                ) {
-                                    Column(modifier = Modifier.weight(1f)) {
-                                        Text(
-                                            text = contact.name,
-                                            fontWeight = FontWeight.SemiBold,
-                                            maxLines = 1,
-                                            overflow = TextOverflow.Ellipsis,
-                                        )
-                                        Text(
-                                            text = contact.username?.let { "@$it" } ?: stringResource(id = R.string.contacts_last_seen_recently),
-                                            style = MaterialTheme.typography.bodySmall,
-                                            color = MaterialTheme.colorScheme.onSurfaceVariant,
-                                        )
-                                    }
-                                    OutlinedButton(onClick = { onRemoveContact(contact.id) }) {
-                                        Text(stringResource(id = R.string.contacts_remove))
-                                    }
-                                }
+                                ContactRowCard(
+                                    name = contact.name,
+                                    subtitle = contact.username?.let { "@$it" } ?: stringResource(id = R.string.contacts_last_seen_recently),
+                                    actionLabel = stringResource(id = R.string.contacts_remove),
+                                    onAction = { onRemoveContact(contact.id) },
+                                )
                             }
 
                             if (state.contacts.isEmpty()) {
@@ -255,3 +287,133 @@ private fun ContactsScreen(
         }
     }
 }
+
+@Composable
+private fun ContactsSectionHeader(
+    title: String,
+    modifier: Modifier = Modifier,
+) {
+    Text(
+        text = title,
+        style = MaterialTheme.typography.titleSmall,
+        fontWeight = FontWeight.SemiBold,
+        modifier = modifier,
+    )
+}
+
+@Composable
+private fun ContactActionCard(
+    modifier: Modifier = Modifier,
+    icon: androidx.compose.ui.graphics.vector.ImageVector,
+    title: String,
+    subtitle: String,
+) {
+    Surface(
+        modifier = modifier,
+        shape = RoundedCornerShape(20.dp),
+        color = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.34f),
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(14.dp),
+            verticalArrangement = Arrangement.spacedBy(8.dp),
+        ) {
+            Box(
+                modifier = Modifier
+                    .size(42.dp)
+                    .clip(CircleShape)
+                    .background(MaterialTheme.colorScheme.primary.copy(alpha = 0.14f)),
+                contentAlignment = Alignment.Center,
+            ) {
+                Icon(
+                    imageVector = icon,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.primary,
+                )
+            }
+            Text(
+                text = title,
+                style = MaterialTheme.typography.titleSmall,
+                fontWeight = FontWeight.SemiBold,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+            )
+            Text(
+                text = subtitle,
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                maxLines = 2,
+                overflow = TextOverflow.Ellipsis,
+            )
+        }
+    }
+}
+
+@Composable
+private fun ContactRowCard(
+    name: String,
+    subtitle: String,
+    actionLabel: String,
+    onAction: () -> Unit,
+) {
+    Surface(
+        modifier = Modifier.fillMaxWidth(),
+        shape = RoundedCornerShape(22.dp),
+        color = MaterialTheme.colorScheme.surface.copy(alpha = 0.7f),
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 14.dp, vertical = 12.dp),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.spacedBy(12.dp),
+        ) {
+            ContactAvatar(name = name)
+            Column(modifier = Modifier.weight(1f)) {
+                Text(
+                    text = name,
+                    fontWeight = FontWeight.SemiBold,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis,
+                )
+                Text(
+                    text = subtitle,
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    maxLines = 2,
+                    overflow = TextOverflow.Ellipsis,
+                )
+            }
+            OutlinedButton(onClick = onAction) {
+                Text(actionLabel)
+            }
+        }
+    }
+}
+
+@Composable
+private fun ContactAvatar(name: String) {
+    val initials = remember(name) {
+        name.trim()
+            .split(Regex("\\s+"))
+            .filter { it.isNotBlank() }
+            .take(2)
+            .joinToString("") { it.first().uppercase() }
+            .ifBlank { "?" }
+    }
+    Box(
+        modifier = Modifier
+            .size(48.dp)
+            .clip(CircleShape)
+            .background(MaterialTheme.colorScheme.primary.copy(alpha = 0.18f)),
+        contentAlignment = Alignment.Center,
+    ) {
+        Text(
+            text = initials,
+            style = MaterialTheme.typography.titleMedium,
+            fontWeight = FontWeight.Bold,
+            color = MaterialTheme.colorScheme.primary,
+        )
+    }
+}

android/app/src/main/res/values-ru/strings.xml

@@ -341,6 +341,11 @@
     <string name="contacts_title">Контакты</string>
     <string name="contacts_search_label">Поиск контактов/пользователей</string>
     <string name="contacts_add_by_email_label">Добавить по email</string>
+    <string name="contacts_quick_actions">Быстрые действия</string>
+    <string name="contacts_action_find_people">Найти людей</string>
+    <string name="contacts_action_find_people_subtitle">Поиск по имени или юзернейму.</string>
+    <string name="contacts_action_add_email">Добавить по email</string>
+    <string name="contacts_action_add_email_subtitle">Пригласить или добавить контакт напрямую.</string>
     <string name="contacts_search_results">Результаты поиска</string>
     <string name="contacts_my_contacts">Мои контакты</string>
     <string name="contacts_last_seen_recently">был(а) недавно</string>

android/app/src/main/res/values/strings.xml

@@ -341,6 +341,11 @@
     <string name="contacts_title">Contacts</string>
     <string name="contacts_search_label">Search contacts/users</string>
     <string name="contacts_add_by_email_label">Add by email</string>
+    <string name="contacts_quick_actions">Quick actions</string>
+    <string name="contacts_action_find_people">Find people</string>
+    <string name="contacts_action_find_people_subtitle">Search by name or username.</string>
+    <string name="contacts_action_add_email">Add by email</string>
+    <string name="contacts_action_add_email_subtitle">Invite or add a contact directly.</string>
     <string name="contacts_search_results">Search results</string>
     <string name="contacts_my_contacts">My contacts</string>
     <string name="contacts_last_seen_recently">last seen recently</string>