feat: redesign login screen on both app and app-tv

app-tv/src/main/java/hu/bbara/purefin/ui/screen/login/LoginScreen.kt

@@ -59,7 +59,7 @@ fun LoginScreen(
         )
     }
 
-    LoginContent(
+    TvLoginContent(
         state = state,
         callbacks = callbacks,
         isLoggingIn = isLoggingIn,

app-tv/src/main/java/hu/bbara/purefin/ui/screen/login/TvLoginContent.kt

@@ -0,0 +1,354 @@
+package hu.bbara.purefin.ui.screen.login
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Lock
+import androidx.compose.material.icons.filled.Person
+import androidx.compose.material.icons.filled.Storage
+import androidx.compose.material.icons.filled.Visibility
+import androidx.compose.material.icons.filled.VisibilityOff
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.material3.TextFieldDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusProperties
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.focus.onFocusChanged
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.PasswordVisualTransformation
+import androidx.compose.ui.text.input.VisualTransformation
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.tv.material3.Button
+import androidx.tv.material3.MaterialTheme as TvMaterialTheme
+import androidx.tv.material3.Text as TvText
+import androidx.tv.material3.darkColorScheme
+import hu.bbara.purefin.ui.common.image.PurefinLogo
+import hu.bbara.purefin.ui.screen.waiting.PurefinWaitingScreen
+
+@Composable
+fun TvLoginContent(
+    state: LoginContentState,
+    callbacks: LoginContentCallbacks,
+    isLoggingIn: Boolean,
+    modifier: Modifier = Modifier
+) {
+    if (isLoggingIn) {
+        PurefinWaitingScreen(modifier = modifier)
+        return
+    }
+
+    ProvideTvLoginTheme {
+        TvLoginForm(
+            state = state,
+            callbacks = callbacks,
+            modifier = modifier
+        )
+    }
+}
+
+@Composable
+private fun ProvideTvLoginTheme(content: @Composable () -> Unit) {
+    val scheme = MaterialTheme.colorScheme
+
+    TvMaterialTheme(
+        colorScheme = darkColorScheme(
+            primary = scheme.primary,
+            onPrimary = scheme.onPrimary,
+            primaryContainer = scheme.primaryContainer,
+            onPrimaryContainer = scheme.onPrimaryContainer,
+            secondary = scheme.secondary,
+            onSecondary = scheme.onSecondary,
+            secondaryContainer = scheme.secondaryContainer,
+            onSecondaryContainer = scheme.onSecondaryContainer,
+            tertiary = scheme.tertiary,
+            onTertiary = scheme.onTertiary,
+            tertiaryContainer = scheme.tertiaryContainer,
+            onTertiaryContainer = scheme.onTertiaryContainer,
+            background = scheme.background,
+            onBackground = scheme.onBackground,
+            surface = scheme.surface,
+            onSurface = scheme.onSurface,
+            surfaceVariant = scheme.surfaceVariant,
+            onSurfaceVariant = scheme.onSurfaceVariant,
+            surfaceTint = scheme.surfaceTint,
+            inverseSurface = scheme.inverseSurface,
+            inverseOnSurface = scheme.inverseOnSurface,
+            error = scheme.error,
+            onError = scheme.onError,
+            errorContainer = scheme.errorContainer,
+            onErrorContainer = scheme.onErrorContainer,
+            border = scheme.outline,
+            borderVariant = scheme.outlineVariant,
+            scrim = scheme.scrim
+        ),
+        content = content
+    )
+}
+
+@Composable
+private fun TvLoginForm(
+    state: LoginContentState,
+    callbacks: LoginContentCallbacks,
+    modifier: Modifier = Modifier
+) {
+    val scheme = MaterialTheme.colorScheme
+    val serverFocusRequester = remember { FocusRequester() }
+    val usernameFocusRequester = remember { FocusRequester() }
+    val passwordFocusRequester = remember { FocusRequester() }
+    val connectFocusRequester = remember { FocusRequester() }
+
+    LaunchedEffect(Unit) {
+        serverFocusRequester.requestFocus()
+    }
+
+    Box(
+        modifier = modifier
+            .fillMaxSize()
+            .background(scheme.background)
+            .padding(horizontal = 64.dp, vertical = 32.dp),
+        contentAlignment = Alignment.Center
+    ) {
+        Column(
+            modifier = Modifier
+                .widthIn(max = 480.dp)
+                .fillMaxWidth(),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            PurefinLogo(
+                color = scheme.primary,
+                modifier = Modifier.size(64.dp)
+            )
+
+            Text(
+                text = "Purefin",
+                color = scheme.onBackground,
+                style = MaterialTheme.typography.headlineMedium.copy(fontWeight = FontWeight.Bold),
+                modifier = Modifier.padding(top = 8.dp)
+            )
+            Text(
+                text = "Connect to your media server",
+                color = scheme.onSurfaceVariant,
+                style = MaterialTheme.typography.bodyLarge
+            )
+
+            Spacer(modifier = Modifier.height(20.dp))
+
+            state.errorMessage?.let { errorMessage ->
+                Text(
+                    text = errorMessage,
+                    color = scheme.onErrorContainer,
+                    style = MaterialTheme.typography.bodyMedium,
+                    maxLines = 2,
+                    overflow = TextOverflow.Ellipsis,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .background(
+                            color = scheme.errorContainer,
+                            shape = RoundedCornerShape(14.dp)
+                        )
+                        .padding(horizontal = 14.dp, vertical = 10.dp)
+                )
+                Spacer(modifier = Modifier.height(10.dp))
+            }
+
+            TvLoginTextField(
+                label = "Server URL",
+                value = state.serverUrl,
+                onValueChange = callbacks.onServerUrlChange,
+                placeholder = "http://192.168.1.100:8096",
+                leadingIcon = Icons.Default.Storage,
+                modifier = Modifier
+                    .focusRequester(serverFocusRequester)
+                    .focusProperties {
+                        down = usernameFocusRequester
+                    }
+            )
+
+            Spacer(modifier = Modifier.height(12.dp))
+
+            TvLoginTextField(
+                label = "Username",
+                value = state.username,
+                onValueChange = callbacks.onUsernameChange,
+                placeholder = "Enter your username",
+                leadingIcon = Icons.Default.Person,
+                modifier = Modifier
+                    .focusRequester(usernameFocusRequester)
+                    .focusProperties {
+                        up = serverFocusRequester
+                        down = passwordFocusRequester
+                    }
+            )
+
+            Spacer(modifier = Modifier.height(12.dp))
+
+            TvLoginPasswordField(
+                label = "Password",
+                value = state.password,
+                onValueChange = callbacks.onPasswordChange,
+                placeholder = "Enter your password",
+                leadingIcon = Icons.Default.Lock,
+                modifier = Modifier
+                    .focusRequester(passwordFocusRequester)
+                    .focusProperties {
+                        up = usernameFocusRequester
+                        down = connectFocusRequester
+                    }
+            )
+
+            Spacer(modifier = Modifier.height(22.dp))
+
+            Button(
+                onClick = callbacks.onConnect,
+                modifier = Modifier
+                    .focusRequester(connectFocusRequester)
+                    .focusProperties {
+                        up = passwordFocusRequester
+                    }
+                    .fillMaxWidth()
+                    .height(48.dp)
+            ) {
+                TvText(
+                    text = "Connect",
+                    fontSize = 16.sp,
+                    fontWeight = FontWeight.Bold
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun TvLoginTextField(
+    label: String,
+    value: String,
+    onValueChange: (String) -> Unit,
+    placeholder: String,
+    leadingIcon: ImageVector,
+    modifier: Modifier = Modifier,
+    trailingIcon: (@Composable () -> Unit)? = null,
+    visualTransformation: VisualTransformation = VisualTransformation.None
+) {
+    val scheme = MaterialTheme.colorScheme
+    val shape = RoundedCornerShape(14.dp)
+    var isFocused by remember { mutableStateOf(false) }
+
+    Column(modifier = Modifier.fillMaxWidth()) {
+        Text(
+            text = label,
+            color = scheme.onBackground,
+            style = MaterialTheme.typography.titleSmall.copy(fontWeight = FontWeight.Bold),
+            modifier = Modifier.padding(bottom = 6.dp)
+        )
+        TextField(
+            value = value,
+            onValueChange = onValueChange,
+            modifier = modifier
+                .fillMaxWidth()
+                .height(52.dp)
+                .onFocusChanged { isFocused = it.isFocused || it.hasFocus }
+                .border(
+                    width = if (isFocused) 2.dp else 1.dp,
+                    color = if (isFocused) scheme.primary else scheme.outlineVariant.copy(alpha = 0.4f),
+                    shape = shape
+                )
+                .clip(shape),
+            singleLine = true,
+            textStyle = MaterialTheme.typography.bodyLarge,
+            placeholder = {
+                Text(
+                    text = placeholder,
+                    color = scheme.onSurfaceVariant,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis
+                )
+            },
+            leadingIcon = {
+                Icon(
+                    imageVector = leadingIcon,
+                    contentDescription = null,
+                    tint = scheme.onSurfaceVariant
+                )
+            },
+            trailingIcon = trailingIcon,
+            visualTransformation = visualTransformation,
+            colors = TextFieldDefaults.colors(
+                focusedContainerColor = scheme.surfaceContainer,
+                unfocusedContainerColor = scheme.surface,
+                focusedIndicatorColor = Color.Transparent,
+                unfocusedIndicatorColor = Color.Transparent,
+                disabledIndicatorColor = Color.Transparent,
+                cursorColor = scheme.primary,
+                focusedTextColor = scheme.onSurface,
+                unfocusedTextColor = scheme.onSurface
+            )
+        )
+    }
+}
+
+@Composable
+private fun TvLoginPasswordField(
+    label: String,
+    value: String,
+    onValueChange: (String) -> Unit,
+    placeholder: String,
+    leadingIcon: ImageVector,
+    modifier: Modifier = Modifier
+) {
+    val scheme = MaterialTheme.colorScheme
+    var isPasswordVisible by remember { mutableStateOf(false) }
+
+    TvLoginTextField(
+        label = label,
+        value = value,
+        onValueChange = onValueChange,
+        placeholder = placeholder,
+        leadingIcon = leadingIcon,
+        modifier = modifier,
+        trailingIcon = {
+            IconButton(onClick = { isPasswordVisible = !isPasswordVisible }) {
+                Icon(
+                    imageVector = if (isPasswordVisible) {
+                        Icons.Default.VisibilityOff
+                    } else {
+                        Icons.Default.Visibility
+                    },
+                    contentDescription = if (isPasswordVisible) "Hide password" else "Show password",
+                    tint = scheme.onSurfaceVariant
+                )
+            }
+        },
+        visualTransformation = if (isPasswordVisible) {
+            VisualTransformation.None
+        } else {
+            PasswordVisualTransformation()
+        }
+    )
+}