Initial commit

app/src/main/java/ru/myitschool/work/ui/nav/AppDestination.kt

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+package ru.myitschool.work.ui.nav
+
+sealed interface AppDestination

app/src/main/java/ru/myitschool/work/ui/nav/AuthScreenDestination.kt

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+package ru.myitschool.work.ui.nav
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data object AuthScreenDestination: AppDestination

app/src/main/java/ru/myitschool/work/ui/nav/BookScreenDestination.kt

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+package ru.myitschool.work.ui.nav
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data object BookScreenDestination: AppDestination

app/src/main/java/ru/myitschool/work/ui/nav/MainScreenDestination.kt

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+package ru.myitschool.work.ui.nav
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data object MainScreenDestination: AppDestination

app/src/main/java/ru/myitschool/work/ui/root/RootActivity.kt

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+package ru.myitschool.work.ui.root
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Scaffold
+import androidx.compose.ui.Modifier
+import ru.myitschool.work.ui.screen.AppNavHost
+import ru.myitschool.work.ui.theme.WorkTheme
+
+class RootActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContent {
+            WorkTheme {
+                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+                    AppNavHost(
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .padding(innerPadding)
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/ui/screen/NavigationGraph.kt

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+package ru.myitschool.work.ui.screen
+
+import androidx.compose.animation.EnterTransition
+import androidx.compose.animation.ExitTransition
+import androidx.compose.foundation.layout.Box
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.rememberNavController
+import ru.myitschool.work.ui.nav.AuthScreenDestination
+import ru.myitschool.work.ui.nav.BookScreenDestination
+import ru.myitschool.work.ui.nav.MainScreenDestination
+import ru.myitschool.work.ui.screen.auth.AuthScreen
+
+@Composable
+fun AppNavHost(
+    modifier: Modifier = Modifier,
+    navController: NavHostController = rememberNavController()
+) {
+    NavHost(
+        modifier = modifier,
+        enterTransition = { EnterTransition.None },
+        exitTransition = { ExitTransition.None },
+        navController = navController,
+        startDestination = AuthScreenDestination,
+    ) {
+        composable<AuthScreenDestination> {
+            AuthScreen(navController = navController)
+        }
+        composable<MainScreenDestination> {
+            Box(
+                contentAlignment = Alignment.Center
+            ) {
+                Text(text = "Hello")
+            }
+        }
+        composable<BookScreenDestination> {
+            Box(
+                contentAlignment = Alignment.Center
+            ) {
+                Text(text = "Hello")
+            }
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/ui/screen/auth/AuthIntent.kt

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+package ru.myitschool.work.ui.screen.auth
+
+sealed interface AuthIntent {
+    data class Send(val text: String): AuthIntent
+    data class TextInput(val text: String): AuthIntent
+}

app/src/main/java/ru/myitschool/work/ui/screen/auth/AuthScreen.kt

@@ -0,0 +1,97 @@
+package ru.myitschool.work.ui.screen.auth
+
+import androidx.compose.foundation.layout.Arrangement
+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.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.Button
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+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.graphics.Color
+import androidx.compose.ui.platform.testTag
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavController
+import ru.myitschool.work.R
+import ru.myitschool.work.core.TestIds
+import ru.myitschool.work.ui.nav.MainScreenDestination
+
+@Composable
+fun AuthScreen(
+    viewModel: AuthViewModel = viewModel(),
+    navController: NavController
+) {
+    val state by viewModel.uiState.collectAsState()
+
+    LaunchedEffect(Unit) {
+        viewModel.actionFlow.collect {
+            navController.navigate(MainScreenDestination)
+        }
+    }
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(all = 24.dp),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.Center
+    ) {
+        Text(
+            text = stringResource(R.string.auth_title),
+            style = MaterialTheme.typography.headlineSmall,
+            textAlign = TextAlign.Center
+        )
+        when (val currentState = state) {
+            is AuthState.Data -> Content(viewModel, currentState)
+            is AuthState.Loading -> {
+                CircularProgressIndicator(
+                    modifier = Modifier.size(64.dp)
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun Content(
+    viewModel: AuthViewModel,
+    state: AuthState.Data
+) {
+    var inputText by remember { mutableStateOf("") }
+    Spacer(modifier = Modifier.size(16.dp))
+    TextField(
+        modifier = Modifier.testTag(TestIds.Auth.CODE_INPUT).fillMaxWidth(),
+        value = inputText,
+        onValueChange = {
+            inputText = it
+            viewModel.onIntent(AuthIntent.TextInput(it))
+        },
+        label = { Text(stringResource(R.string.auth_label)) }
+    )
+    Spacer(modifier = Modifier.size(16.dp))
+    Button(
+        modifier = Modifier.testTag(TestIds.Auth.SIGN_BUTTON).fillMaxWidth(),
+        onClick = {
+            viewModel.onIntent(AuthIntent.Send(inputText))
+        },
+        enabled = true
+    ) {
+        Text(stringResource(R.string.auth_sign_in))
+    }
+}

app/src/main/java/ru/myitschool/work/ui/screen/auth/AuthState.kt

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+package ru.myitschool.work.ui.screen.auth
+
+sealed interface AuthState {
+    object Loading: AuthState
+    object Data: AuthState
+}

app/src/main/java/ru/myitschool/work/ui/screen/auth/AuthViewModel.kt

@@ -0,0 +1,43 @@
+package ru.myitschool.work.ui.screen.auth
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharedFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import ru.myitschool.work.data.repo.AuthRepository
+import ru.myitschool.work.domain.auth.CheckAndSaveAuthCodeUseCase
+
+class AuthViewModel : ViewModel() {
+    private val checkAndSaveAuthCodeUseCase by lazy { CheckAndSaveAuthCodeUseCase(AuthRepository) }
+    private val _uiState = MutableStateFlow<AuthState>(AuthState.Data)
+    val uiState: StateFlow<AuthState> = _uiState.asStateFlow()
+
+    private val _actionFlow: MutableSharedFlow<Unit> = MutableSharedFlow()
+    val actionFlow: SharedFlow<Unit> = _actionFlow
+
+    fun onIntent(intent: AuthIntent) {
+        when (intent) {
+            is AuthIntent.Send -> {
+                viewModelScope.launch(Dispatchers.Default) {
+                    _uiState.update { AuthState.Loading }
+                    checkAndSaveAuthCodeUseCase.invoke("9999").fold(
+                        onSuccess = {
+                            _actionFlow.emit(Unit)
+                        },
+                        onFailure = { error ->
+                            error.printStackTrace()
+                            _actionFlow.emit(Unit)
+                        }
+                    )
+                }
+            }
+            is AuthIntent.TextInput -> Unit
+        }
+    }
+}

app/src/main/java/ru/myitschool/work/ui/theme/Color.kt

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+package ru.myitschool.work.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650a4)
+val PurpleGrey40 = Color(0xFF625b71)
+val Pink40 = Color(0xFF7D5260)

app/src/main/java/ru/myitschool/work/ui/theme/Theme.kt

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+package ru.myitschool.work.ui.theme
+
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+
+private val DarkColorScheme = darkColorScheme(
+    primary = Purple80,
+    secondary = PurpleGrey80,
+    tertiary = Pink80
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = Purple40,
+    secondary = PurpleGrey40,
+    tertiary = Pink40
+
+    /* Other default colors to override
+    background = Color(0xFFFFFBFE),
+    surface = Color(0xFFFFFBFE),
+    onPrimary = Color.White,
+    onSecondary = Color.White,
+    onTertiary = Color.White,
+    onBackground = Color(0xFF1C1B1F),
+    onSurface = Color(0xFF1C1B1F),
+    */
+)
+
+@Composable
+fun WorkTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    // Dynamic color is available on Android 12+
+    dynamicColor: Boolean = true,
+    content: @Composable () -> Unit
+) {
+    val colorScheme = when {
+        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+            val context = LocalContext.current
+            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+        }
+
+        darkTheme -> DarkColorScheme
+        else -> LightColorScheme
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography,
+        content = content
+    )
+}

app/src/main/java/ru/myitschool/work/ui/theme/Type.kt

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+package ru.myitschool.work.ui.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+    bodyLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp,
+        lineHeight = 24.sp,
+        letterSpacing = 0.5.sp
+    )
+    /* Other default text styles to override
+    titleLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 22.sp,
+        lineHeight = 28.sp,
+        letterSpacing = 0.sp
+    ),
+    labelSmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 11.sp,
+        lineHeight = 16.sp,
+        letterSpacing = 0.5.sp
+    )
+    */
+)