test creds on signUp

app/src/main/java/com/prodhack/moscow2025/presentation/screens/register/RegisterScreen.kt

@@ -1,6 +1,7 @@
 package com.prodhack.moscow2025.presentation.screens.register
 
 import androidx.compose.foundation.Image
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
@@ -15,6 +16,7 @@ import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.SnackbarDuration
@@ -58,6 +60,7 @@ fun ErrorCollectorScope.RegisterScreen(
 
 	val formState by viewModel.formStateSignUp.collectAsState()
 	var errorText by remember { mutableStateOf("") }
+	var isGeneratorDialogVisible by remember { mutableStateOf(false) }
 	val registerState by viewModel.registerState.collectAsStateWithCallbacks(
 		onInputError = {
 			errorText = it.error
@@ -76,6 +79,29 @@ fun ErrorCollectorScope.RegisterScreen(
 		}
 	)
 
+	if (isGeneratorDialogVisible) {
+		AlertDialog(
+			onDismissRequest = { isGeneratorDialogVisible = false },
+			title = { Text("Генерация данных") },
+			text = { Text("Случайный email и пароль будут подставлены в поля.") },
+			confirmButton = {
+				TextButton(
+					onClick = {
+						viewModel.fillRandomCredentials()
+						isGeneratorDialogVisible = false
+					}
+				) {
+					Text("Сгенерировать данные")
+				}
+			},
+			dismissButton = {
+				TextButton(onClick = { isGeneratorDialogVisible = false }) {
+					Text("Отмена")
+				}
+			}
+		)
+	}
+
 	LaunchedEffect(registerState) {
 		if (registerState is UIState.Success) {
 			onSuccess()
@@ -117,6 +143,7 @@ fun ErrorCollectorScope.RegisterScreen(
                 contentDescription = null,
                 modifier = Modifier
                     .size(200.dp)
+                    .clickable { isGeneratorDialogVisible = true }
             )
             Text(
                 text = "Регистрация",

app/src/main/java/com/prodhack/moscow2025/presentation/screens/register/RegisterViewModel.kt

@@ -12,6 +12,7 @@ import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 import org.koin.android.annotation.KoinViewModel
+import kotlin.random.Random
 
 data class RegisterFormState(
 	val email: String = "",
@@ -56,6 +57,31 @@ class RegisterViewModel(
 		}
 	}
 
+	fun fillRandomCredentials() {
+		val password = randomPassword()
+		val email = randomEmail()
+		_formStateSignUp.update {
+			it.copy(
+				email = email,
+				password = password,
+				confirmPassword = password,
+				errors = emptyMap()
+			)
+		}
+	}
+
+	private fun randomEmail(): String {
+		val symbols = "abcdefghijklmnopqrstuvwxyz"
+		val name = (1..8).joinToString("") { symbols.random().toString() }
+		val domain = (1..5).joinToString("") { symbols.random().toString() }
+		return "$name@$domain.com"
+	}
+
+	private fun randomPassword(length: Int = 12): String {
+		val symbols = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+		return (1..length).joinToString("") { symbols.random().toString() } + "!"
+	}
+
 	fun submit() {
 		viewModelScope.launch {
 			val validation = validateFieldsUseCase.validateSignUp(