Initial commit

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml

.idea/compiler.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="17" />
+  </component>
+</project>

.idea/deploymentTargetSelector.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetSelector">
+    <selectionStates>
+      <SelectionState runConfigName="app">
+        <option name="selectionMode" value="DROPDOWN" />
+        <DropdownSelection timestamp="2024-09-08T10:52:57.628174800Z">
+          <Target type="DEFAULT_BOOT">
+            <handle>
+              <DeviceId pluginId="LocalEmulator" identifier="path=C:\Users\StepanovPlaton\.android\avd\Medium_Phone_API_30.avd" />
+            </handle>
+          </Target>
+        </DropdownSelection>
+        <DialogSelection />
+      </SelectionState>
+    </selectionStates>
+  </component>
+</project>

.idea/gradle.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+        <option name="resolveExternalAnnotations" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

.idea/inspectionProfiles/Project_Default.xml

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+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="ComposePreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="ComposePreviewMustBeTopLevelFunction" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="ComposePreviewNeedsComposableAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="ComposePreviewNotSupportedInUnitTestFiles" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="GlancePreviewDimensionRespectsLimit" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="GlancePreviewMustBeTopLevelFunction" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="GlancePreviewNeedsComposableAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="GlancePreviewNotSupportedInUnitTestFiles" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewAnnotationInFunctionWithParameters" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewApiLevelMustBeValid" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewFontScaleMustBeGreaterThanZero" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewMultipleParameterProviders" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+    <inspection_tool class="PreviewPickerAnnotation" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" value="true" />
+      <option name="previewFile" value="true" />
+    </inspection_tool>
+  </profile>
+</component>

.idea/kotlinc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="KotlinJpsPluginSettings">
+    <option name="version" value="2.0.0" />
+  </component>
+</project>

.idea/migrations.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectMigrations">
+    <option name="MigrateToGradleLocalJavaHome">
+      <set>
+        <option value="$PROJECT_DIR$" />
+      </set>
+    </option>
+  </component>
+</project>

.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>

app/.gitignore

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+/build

app/build.gradle.kts

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+import com.android.build.api.variant.BuildConfigField
+
+plugins {
+    alias(libs.plugins.android.application)
+    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.compose.compiler)
+}
+
+android {
+    namespace = "com.example.ssau_schedule"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "com.example.ssau_schedule"
+        minSdk = 24
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        vectorDrawables {
+            useSupportLibrary = true
+        }
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    androidComponents {
+        onVariants {
+            it.buildConfigFields.putAll(mapOf(
+                Pair("BASE_URL", BuildConfigField("String", "\"https://lk.ssau.ru/\"", null)),
+                Pair("SIGN_IN_URL", BuildConfigField("String", "\"account/login\"", null))
+            ))
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+    buildFeatures {
+        compose = true
+        buildConfig = true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.5.1"
+    }
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+}
+
+dependencies {
+
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.lifecycle.runtime.ktx)
+    implementation(libs.androidx.activity.compose)
+    implementation(platform(libs.androidx.compose.bom))
+    implementation(libs.androidx.ui)
+    implementation(libs.androidx.ui.graphics)
+    implementation(libs.androidx.ui.tooling.preview)
+    implementation(libs.androidx.material3)
+    implementation(libs.androidx.media3.common)
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+    androidTestImplementation(platform(libs.androidx.compose.bom))
+    androidTestImplementation(libs.androidx.ui.test.junit4)
+    debugImplementation(libs.androidx.ui.tooling)
+    debugImplementation(libs.androidx.ui.test.manifest)
+
+    implementation(libs.squareup.okhttp)
+    implementation(libs.androidx.datastore)
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/src/androidTest/java/com/example/ssau_schedule/ExampleInstrumentedTest.kt

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+package com.example.ssau_schedule
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.example.ssau_schedule", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <application
+            android:allowBackup="true"
+            android:dataExtractionRules="@xml/data_extraction_rules"
+            android:fullBackupContent="@xml/backup_rules"
+            android:icon="@mipmap/ic_launcher"
+            android:label="@string/app_name"
+            android:roundIcon="@mipmap/ic_launcher_round"
+            android:supportsRtl="true"
+            android:theme="@style/Theme.SSAU_Schedule"
+            tools:targetApi="31">
+        <activity
+            android:name=".AuthActivity"
+            android:exported="true"
+            android:theme="@style/Theme.SSAU_Schedule"
+            android:screenOrientation="portrait">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

app/src/main/java/com/example/ssau_schedule/AuthActivity.kt

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+package com.example.ssau_schedule
+
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.animateContentSize
+import androidx.compose.animation.core.Spring
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.animation.core.spring
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+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.imePadding
+import androidx.compose.foundation.layout.navigationBarsPadding
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.statusBarsPadding
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.FilledTonalButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.res.painterResource
+import com.example.ssau_schedule.ui.theme.SSAU_ScheduleTheme
+import kotlinx.coroutines.delay
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.BiasAlignment
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.core.view.WindowCompat
+import com.example.ssau_schedule.api.AuthErrorMessage
+import com.example.ssau_schedule.api.AuthorizationAPI
+import com.example.ssau_schedule.api.Http
+import kotlin.math.min
+
+class AuthActivity : ComponentActivity() {
+    private val http = Http()
+    private var auth: AuthorizationAPI? = null
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+
+        auth = AuthorizationAPI.getInstance(http, applicationContext)
+        WindowCompat.setDecorFitsSystemWindows(window, false)
+
+        setContent {
+            SSAU_ScheduleTheme {
+                AuthPage()
+            }
+        }
+    }
+
+    @Composable
+    fun AuthPage() {
+        var loginOpen by remember { mutableStateOf(false) }
+        val keyboardOpen by Utils.keyboardState()
+        val logoHeight by animateFloatAsState(
+            if (keyboardOpen) 0f else min(LocalConfiguration.current.screenWidthDp, 500) / 101f * 48f,
+            label = "alpha",
+            animationSpec = spring(
+                dampingRatio = Spring.DampingRatioMediumBouncy,
+                stiffness = Spring.StiffnessLow
+            ))
+
+
+        LaunchedEffect(false) {
+            delay(1000)
+            loginOpen = true
+        }
+
+        Box(Modifier.background(MaterialTheme.colorScheme.primary)
+                .fillMaxSize().statusBarsPadding().navigationBarsPadding().imePadding(),
+            contentAlignment = BiasAlignment(0f, -0.25f),
+        ) {
+
+            Column(horizontalAlignment = Alignment.CenterHorizontally) {
+                Box(Modifier.widthIn(0.dp, 500.dp)
+                    .height(logoHeight.dp).padding(20.dp, 0.dp)
+                ) {
+                    Image(painterResource(R.drawable.ssau_logo_01),
+                        contentDescription = stringResource(R.string.samara_university),
+                        modifier = Modifier.fillMaxSize().padding(10.dp),
+                        contentScale = ContentScale.FillWidth,
+                        alignment = Alignment.TopCenter)
+                }
+                Box(Modifier.padding(20.dp, 0.dp).widthIn(0.dp, 400.dp)) {
+                    Card(Modifier.fillMaxWidth().animateContentSize(animationSpec = spring(
+                        dampingRatio = Spring.DampingRatioLowBouncy,
+                        stiffness = 50f
+                        ))
+                        .height(if(loginOpen) 280.dp else 0.dp),
+                        colors = CardDefaults.cardColors(
+                            containerColor = MaterialTheme.colorScheme.background,
+                        ),
+                        elevation = CardDefaults.cardElevation(defaultElevation = 10.dp)
+                    ) {
+                        AuthForm()
+                    }
+                }
+            }
+        }
+    }
+
+    @Composable
+    fun AuthForm() {
+        val authScope = rememberCoroutineScope()
+        var login by remember { mutableStateOf("") }
+        var password by remember { mutableStateOf("") }
+        var error by remember { mutableStateOf<AuthErrorMessage?>(null) }
+
+        Column(Modifier.fillMaxWidth().padding(30.dp, 20.dp),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text(
+                stringResource(R.string.sign_in),
+                modifier = Modifier.fillMaxWidth(),
+                color = MaterialTheme.colorScheme.primary,
+                textAlign = TextAlign.Center,
+                style = MaterialTheme.typography.displaySmall
+            )
+            OutlinedTextField(
+                modifier = Modifier.fillMaxWidth(),
+                value = login,
+                onValueChange = { login = it; error = null },
+                label = { Text(stringResource(R.string.login)) },
+                placeholder =
+                { Text(stringResource(R.string.enter_your_login)) },
+            )
+            Spacer(Modifier.height(2.dp))
+            OutlinedTextField(
+                modifier = Modifier.fillMaxWidth(),
+                value = password,
+                onValueChange = { password = it; error = null },
+                label = { Text(stringResource(R.string.password)) },
+                placeholder =
+                { Text(stringResource(R.string.enter_your_password)) },
+            )
+            Spacer(Modifier.height(2.dp))
+            Box(Modifier.fillMaxWidth().height(14.dp)) {
+                this@Column.AnimatedVisibility(
+                    modifier = Modifier.align(Alignment.Center),
+                    visible = error !== null,
+                    enter = fadeIn(animationSpec = spring(
+                        dampingRatio = Spring.DampingRatioMediumBouncy,
+                        stiffness = Spring.StiffnessVeryLow
+                    )),
+                    exit = fadeOut(animationSpec = spring(
+                        dampingRatio = Spring.DampingRatioMediumBouncy,
+                        stiffness = Spring.StiffnessVeryLow
+                    ))
+                ) {
+                    Text(error?.getMessage(applicationContext) ?: "",
+                        color = MaterialTheme.colorScheme.error,
+                        style = MaterialTheme.typography.labelSmall
+                    )
+                }
+            }
+
+            Spacer(Modifier.height(4.dp))
+            FilledTonalButton(onClick = {
+                if(login.length < 5) error = AuthErrorMessage.LOGIN_IS_TOO_SHORT
+                else if(password.length < 5) error = AuthErrorMessage.PASSWORD_IS_TOO_SHORT
+                else {
+                    auth?.signIn(login, password, authScope,
+                        { startActivity(Intent(applicationContext, AuthActivity::class.java)) },
+                        { _, _ ->
+                            error = AuthErrorMessage.INCORRECT_LOGIN_OR_PASSWORD
+                        }
+                    )
+                }
+            },
+                shape = RoundedCornerShape(50),
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = MaterialTheme.colorScheme.primary)
+            ) {
+                Text(stringResource(R.string.sign_in))
+            }
+        }
+    }
+}

app/src/main/java/com/example/ssau_schedule/Utils.kt

@@ -0,0 +1,34 @@
+package com.example.ssau_schedule
+
+import android.graphics.Rect
+import android.view.ViewTreeObserver
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.State
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.platform.LocalView
+
+class Utils {
+    companion object {
+
+        @Composable
+        fun keyboardState(): State<Boolean> {
+            val keyboardOpen = remember { mutableStateOf(false) }
+            val view = LocalView.current
+            DisposableEffect(view) {
+                val onGlobalListener = ViewTreeObserver.OnGlobalLayoutListener {
+                    val rect = Rect()
+                    view.getWindowVisibleDisplayFrame(rect)
+                    val screenHeight = view.rootView.height
+                    val keypadHeight = screenHeight - rect.bottom
+                    keyboardOpen.value = keypadHeight > screenHeight * 0.15
+                }
+                view.viewTreeObserver.addOnGlobalLayoutListener(onGlobalListener)
+                onDispose { view.viewTreeObserver.removeOnGlobalLayoutListener(onGlobalListener) }
+            }
+            return keyboardOpen
+        }
+    }
+
+}

app/src/main/java/com/example/ssau_schedule/api/Auth.kt

@@ -0,0 +1,87 @@
+package com.example.ssau_schedule.api
+
+import android.annotation.SuppressLint
+import android.content.Context
+import androidx.datastore.preferences.core.edit
+import com.example.ssau_schedule.BuildConfig
+import com.example.ssau_schedule.R
+import com.example.ssau_schedule.data.source.AuthStoreKeys
+import com.example.ssau_schedule.data.source.authStore
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.launch
+import okhttp3.Headers.Companion.toHeaders
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.RequestBody.Companion.toRequestBody
+import okhttp3.Response
+import okio.IOException
+import org.json.JSONArray
+
+enum class AuthErrorMessage(private val resource: Int) {
+    LOGIN_IS_TOO_SHORT(R.string.login_is_too_short),
+    PASSWORD_IS_TOO_SHORT(R.string.password_is_too_short),
+    INCORRECT_LOGIN_OR_PASSWORD(R.string.incorrect_login_or_password);
+
+    fun getMessage(context: Context) =
+        context.getString(resource)
+}
+
+class AuthorizationAPI(private var http: Http, private var context: Context) {
+    companion object {
+        @SuppressLint("StaticFieldLeak")
+        @Volatile
+        private var INSTANCE: AuthorizationAPI? = null
+        fun getInstance(http: Http, context: Context) =
+            INSTANCE ?: synchronized(this) {
+                INSTANCE ?: AuthorizationAPI(http, context).also {
+                    INSTANCE = it
+                }
+            }
+    }
+
+    private val responseHasAuthToken =
+        {response: Response? -> response?.headers?.toMap()?.containsKey("set-cookie") == true}
+
+    private fun safeAuthToken(response: Response,
+                              authScope: CoroutineScope,
+                              callback: HttpResponseCallback) {
+        authScope.launch {
+            context.authStore.edit { authStore ->
+                authStore[AuthStoreKeys.AUTH_TOKEN] =
+                    response.headers("set-cookie").joinToString(", ")
+            }.run {
+                callback(response)
+            }
+        }
+    }
+
+    fun signIn(login: String, password: String, authScope: CoroutineScope,
+               callback: HttpResponseCallback,
+               exceptionCallback: HttpExceptionCallback? = null) {
+        http.request(
+            Method.POST,
+            BuildConfig.SIGN_IN_URL,
+            JSONArray(arrayOf(mapOf(
+                Pair("login", login),
+                Pair("password", password)
+            ))).toString().toRequestBody("application/json".toMediaType()),
+            mapOf(
+                Pair("Next-Action", "b395d17834d8b7df06372cbf1f241170a272d540")
+            ).toHeaders(),
+            fun(response) {
+                if(responseHasAuthToken(response))
+                    safeAuthToken(response, authScope, callback)
+                else if(exceptionCallback != null)
+                    exceptionCallback(IOException("Authorization token not found"), response)
+            },
+            fun (error, response): Boolean {
+                if(responseHasAuthToken(response)) return true
+                if(exceptionCallback !== null) exceptionCallback(error, response)
+                return false
+            }
+        )
+    }
+
+
+
+
+}

app/src/main/java/com/example/ssau_schedule/api/Http.kt

@@ -0,0 +1,54 @@
+package com.example.ssau_schedule.api
+
+import android.util.Log
+import com.example.ssau_schedule.BuildConfig
+import okhttp3.Call
+import okhttp3.Callback
+import okhttp3.Headers
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.RequestBody
+import okhttp3.Response
+import java.io.IOException
+
+enum class Method {
+    GET,
+    POST,
+    PUT,
+    DELETE
+}
+
+typealias HttpResponseCallback = (response: Response) -> Unit
+typealias HttpExceptionVerifyCallback = (exception: IOException, response: Response?) -> Boolean
+typealias HttpExceptionCallback = (exception: IOException, response: Response?) -> Unit
+
+class Http {
+    val http = OkHttpClient()
+
+    fun request(
+        method: Method,
+        url: String,
+        body: RequestBody? = null,
+        headers: Headers? = null,
+        callback: HttpResponseCallback,
+        exceptionCallback: HttpExceptionVerifyCallback? = null
+    ) {
+        val request = Request.Builder().url(BuildConfig.BASE_URL+url).
+                                                method(method.toString(), body)
+        if(headers !== null) request.headers(headers)
+        http.newCall(request.build()).enqueue(object : Callback {
+            override fun onFailure(call: Call, e: IOException) {
+                Log.e("Http request failed", e.toString())
+                if(exceptionCallback !== null) exceptionCallback(e, null)
+            }
+
+            override fun onResponse(call: Call, response: Response) {
+                var runCallback = false
+                if (!response.isSuccessful && exceptionCallback !== null)
+                    runCallback = exceptionCallback(
+                        IOException("Http response is not successful"), response)
+                if(runCallback || response.isSuccessful) callback(response)
+            }
+        })
+    }
+}

app/src/main/java/com/example/ssau_schedule/data/source/Auth.kt

@@ -0,0 +1,11 @@
+package com.example.ssau_schedule.data.source
+
+import android.content.Context
+import androidx.datastore.preferences.core.stringPreferencesKey
+import androidx.datastore.preferences.preferencesDataStore
+
+val Context.authStore by preferencesDataStore(name = "auth")
+
+object AuthStoreKeys {
+    val AUTH_TOKEN = stringPreferencesKey("auth_token")
+}

app/src/main/java/com/example/ssau_schedule/ui/theme/Color.kt

@@ -0,0 +1,18 @@
+package com.example.ssau_schedule.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Primary01 = Color(0xFF0D47A1)
+val Primary02 = Color(0xFF134BC5)
+val Primary03 = Color(0xFF1D5DEB)
+val Primary04 = Color(0xFF2780E3)
+val Primary05 = Color(0xFF6B92E5)
+val Primary06 = Color(0xFFA8C4EC)
+
+val White = Color(0xFFFFFFFF)
+
+val Gray01 = Color(0xFF2C2C2C)
+val Gray02 = Color(0xFF383838)
+val Gray03 = Color(0xFF66727F)
+
+val Red = Color(0xFFEE3F58)

app/src/main/java/com/example/ssau_schedule/ui/theme/Theme.kt

@@ -0,0 +1,64 @@
+package com.example.ssau_schedule.ui.theme
+
+import android.app.Activity
+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 = Primary01,
+    secondary = Primary03,
+    tertiary = Primary04,
+    background = Gray01,
+    surface = Gray02,
+    error = Red,
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = Primary01,
+    secondary = Primary03,
+    tertiary = Primary04,
+    background = White,
+    surface = Primary06,
+    error = Red,
+
+    /* 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 SSAU_ScheduleTheme(
+    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/com/example/ssau_schedule/ui/theme/Type.kt

@@ -0,0 +1,34 @@
+package com.example.ssau_schedule.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.SansSerif,
+        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
+    )
+    */
+)

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" xmlns:aapt="http://schemas.android.com/aapt"
+    android:viewportWidth="108"
+    android:viewportHeight="108"
+    android:width="108dp"
+    android:height="108dp">
+    <path
+        android:pathData="M-1 -1H129V129H-1V-1Z"
+        android:fillColor="#0D47A1" />
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,14 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:pathData="M41.5,28.38C42.54,28.38 43.38,29.21 43.38,30.25L43.38,32.16C45.03,32.12 46.85,32.12 48.86,32.13L59.14,32.13C61.15,32.12 62.97,32.12 64.63,32.16L64.63,30.25C64.63,29.21 65.46,28.38 66.5,28.38C67.54,28.38 68.38,29.21 68.38,30.25L68.38,32.32C69.02,32.37 69.64,32.43 70.22,32.51C73.15,32.9 75.53,33.73 77.4,35.6C79.27,37.47 80.1,39.85 80.49,42.78C80.62,43.71 80.7,44.74 80.76,45.85C80.83,46.05 80.88,46.27 80.88,46.5C80.88,46.67 80.85,46.84 80.81,47C80.88,49.01 80.88,51.28 80.88,53.86L80.88,59.14C80.88,63.74 80.88,67.37 80.49,70.22C80.1,73.15 79.27,75.53 77.4,77.4C75.53,79.27 73.15,80.1 70.22,80.49C67.37,80.88 63.74,80.88 59.14,80.88L48.86,80.88C44.26,80.88 40.63,80.88 37.78,80.49C34.85,80.1 32.47,79.27 30.6,77.4C28.73,75.53 27.9,73.15 27.51,70.22C27.12,67.37 27.12,63.74 27.13,59.14L27.13,53.86C27.12,51.28 27.12,49.01 27.19,47C27.15,46.84 27.13,46.67 27.13,46.5C27.13,46.27 27.17,46.05 27.24,45.85C27.3,44.74 27.38,43.71 27.51,42.78C27.9,39.85 28.73,37.47 30.6,35.6C32.47,33.73 34.85,32.9 37.78,32.51C38.36,32.43 38.98,32.37 39.63,32.32L39.63,30.25C39.63,29.21 40.46,28.38 41.5,28.38ZM30.91,48.38C30.88,50.01 30.88,51.86 30.88,54L30.88,59C30.88,63.77 30.88,67.15 31.22,69.72C31.56,72.24 32.2,73.69 33.25,74.75C34.31,75.8 35.76,76.44 38.28,76.78C40.85,77.12 44.23,77.13 49,77.13L59,77.13C63.77,77.13 67.15,77.12 69.72,76.78C72.24,76.44 73.69,75.8 74.75,74.75C75.8,73.69 76.44,72.24 76.78,69.72C77.12,67.15 77.13,63.77 77.13,59L77.13,54C77.13,51.86 77.12,50.01 77.09,48.38L30.91,48.38ZM76.92,44.63L31.08,44.63C31.12,44.15 31.17,43.7 31.22,43.28C31.56,40.76 32.2,39.31 33.25,38.25C34.31,37.2 35.76,36.56 38.28,36.22C40.85,35.88 44.23,35.88 49,35.88L59,35.88C63.77,35.88 67.15,35.88 69.72,36.22C72.24,36.56 73.69,37.2 74.75,38.25C75.8,39.31 76.44,40.76 76.78,43.28C76.83,43.7 76.88,44.15 76.92,44.63Z"
+        android:fillColor="#FFFFFF"
+        android:fillType="evenOdd"/>
+    <path
+        android:pathData="M54.38,65.4L54.23,65.4C50.49,65.4 47.45,62.38 47.45,58.67C47.45,54.95 50.49,51.93 54.23,51.93L54.38,51.93L54.38,50L54.23,50C49.4,50 45.5,53.87 45.5,58.67C45.5,63.44 49.4,67.34 54.23,67.34L54.38,67.34L54.38,65.4ZM54.23,55.78L54.38,55.78L54.38,53.87C54.36,53.87 54.33,53.86 54.31,53.86C54.28,53.85 54.25,53.84 54.23,53.84C51.55,53.84 49.37,56.01 49.37,58.67C49.37,61.33 51.55,63.47 54.23,63.47L54.54,63.47C56.15,63.47 57.45,64.76 57.45,66.36C57.45,67.95 56.15,69.24 54.54,69.24C54.49,69.24 54.44,69.24 54.38,69.22L54.38,71.15L54.54,71.15C57.22,71.15 59.4,69.01 59.4,66.36C59.4,63.7 57.22,61.53 54.54,61.53C54.51,61.53 54.45,61.54 54.38,61.54C54.32,61.55 54.25,61.56 54.23,61.56C52.62,61.56 51.32,60.27 51.32,58.67C51.32,57.07 52.62,55.78 54.23,55.78ZM54.38,57.69L54.54,57.69C59.37,57.69 63.27,61.56 63.27,66.36C63.27,71.13 59.37,75 54.57,75.03L54.51,75.03L54.38,75.03L54.38,73.09L54.54,73.09C58.31,73.09 61.35,70.07 61.35,66.36C61.35,62.64 58.31,59.62 54.54,59.62L54.38,59.62L54.38,57.69Z"
+        android:fillColor="#FFFFFF"
+        android:fillType="evenOdd"/>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/values-en/strings.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">SSAU Schedule</string>
+    <string name="sign_in">Sign in</string>
+    <string name="login">Login</string>
+    <string name="enter_your_login">Enter your login</string>
+    <string name="enter_your_password">Enter your password</string>
+    <string name="password">Password</string>
+    <string name="samara_university">Samara university</string>
+    <string name="incorrect_login_or_password">Incorrect login or password</string>
+    <string name="login_is_too_short">Login is too short</string>
+    <string name="password_is_too_short">Password is too short</string>
+</resources>

app/src/main/res/values/colors.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>

app/src/main/res/values/endpoints.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="base_url" translatable="false">Расписание СамГУ</string>
+</resources>

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

@@ -0,0 +1,12 @@
+<resources>
+    <string name="app_name">Расписание СамГУ</string>
+    <string name="sign_in">Войти</string>
+    <string name="login">Логин</string>
+    <string name="enter_your_login">Введите ваш логин</string>
+    <string name="enter_your_password">Введите ваш пароль</string>
+    <string name="password">Пароль</string>
+    <string name="samara_university">Самарский университет</string>
+    <string name="incorrect_login_or_password">Неверный логин или пароль</string>
+    <string name="login_is_too_short">Логин слишком короткий</string>
+    <string name="password_is_too_short">Пароль слишком короткий</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.SSAU_Schedule" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

app/src/test/java/com/example/ssau_schedule/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package com.example.ssau_schedule
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}

build.gradle.kts

@@ -0,0 +1,6 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    alias(libs.plugins.android.application) apply false
+    alias(libs.plugins.kotlin.android) apply false
+    alias(libs.plugins.compose.compiler) apply false
+}

gradle.properties

@@ -0,0 +1,23 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true

gradle/libs.versions.toml

@@ -0,0 +1,37 @@
+[versions]
+agp = "8.6.0"
+kotlin = "2.0.0"
+coreKtx = "1.13.1"
+junit = "4.13.2"
+junitVersion = "1.2.1"
+espressoCore = "3.6.1"
+lifecycleRuntimeKtx = "2.8.5"
+activityCompose = "1.9.2"
+composeBom = "2024.09.00"
+okhttp = "4.12.0"
+datastore = "1.1.1"
+media3Common = "1.4.1"
+
+[libraries]
+androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+androidx-lifecycle-runtime-ktx = { group = "androidx.lifecycle", name = "lifecycle-runtime-ktx", version.ref = "lifecycleRuntimeKtx" }
+androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" }
+androidx-compose-bom = { group = "androidx.compose", name = "compose-bom", version.ref = "composeBom" }
+androidx-ui = { group = "androidx.compose.ui", name = "ui" }
+androidx-ui-graphics = { group = "androidx.compose.ui", name = "ui-graphics" }
+androidx-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
+androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
+androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest", version = "1.7.0" }
+androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
+androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
+squareup-okhttp = { group = "com.squareup.okhttp3", name = "okhttp", version.ref = "okhttp" }
+androidx-datastore = { group = "androidx.datastore", name="datastore-preferences", version.ref = "datastore" }
+androidx-media3-common = { group = "androidx.media3", name = "media3-common", version.ref = "media3Common" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Thu Sep 05 15:52:35 SAMT 2024
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle.kts

@@ -0,0 +1,23 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("com\\.android.*")
+                includeGroupByRegex("com\\.google.*")
+                includeGroupByRegex("androidx.*")
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "SSAU_Schedule"
+include(":app")