add license

- remove Sunday
- make current day rounded
- show names of days of a week

LICENSE

@@ -0,0 +1,15 @@
+<UNN HUB - unofficial app providing schedule, news and document access for students>
+Copyright (C) 2025  Gleb Zaharov
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <https://www.gnu.org/licenses/>.

NOTICE.md

@@ -0,0 +1,70 @@
+# NOTICE
+
+This project incorporates components from the following third-party libraries:
+
+## AndroidX Libraries
+- **androidx.*** (Core, Room, Navigation, Compose, etc.)  
+  Copyright The Android Open Source Project  
+  Licensed under Apache License 2.0  
+  [https://developer.android.com](https://developer.android.com)
+
+## ACRA
+- **ch.acra:acra-http**  
+  Copyright ACRA  
+  Licensed under Apache License 2.0  
+  [https://github.com/ACRA/acra](https://github.com/ACRA/acra)
+
+## Coil
+- **io.coil-kt:coil-compose**  
+  Copyright Coil Contributors  
+  Licensed under Apache License 2.0  
+  [https://github.com/coil-kt/coil](https://github.com/coil-kt/coil)
+
+## Compose Calendar
+- **com.kizitonwose.calendar:compose**  
+  Copyright Kizito Nwose  
+  Licensed under MIT License  
+  [https://github.com/kizitonwose/Calendar](https://github.com/kizitonwose/Calendar)
+
+## Desugar JDK Libs
+- **com.android.tools:desugar_jdk_libs**  
+  Copyright Google LLC  
+  Licensed under Apache License 2.0
+
+## Ktor
+- **io.ktor:ktor-***  
+  Copyright JetBrains s.r.o.  
+  Licensed under Apache License 2.0  
+  [https://ktor.io](https://ktor.io)
+
+## Material Components
+- **com.google.android.material:material**  
+  Copyright Google LLC  
+  Licensed under Apache License 2.0
+
+## Splitties
+- **com.louiscad.splitties:***  
+  Copyright Louis CAD  
+  Licensed under Apache License 2.0  
+  [https://github.com/LouisCAD/Splitties](https://github.com/LouisCAD/Splitties)
+
+## Secrets Gradle Plugin
+- **com.google.android.libraries.mapsplatform.secrets-gradle-plugin**  
+  Copyright Google LLC  
+  Licensed under Apache License 2.0
+
+## Build Tools
+- **Gradle Plugins** (Android, Kotlin)  
+  Copyright Google LLC / JetBrains s.r.o.  
+  Licensed under Apache License 2.0
+
+---
+
+### License Notices
+This product includes software developed by:
+- The Android Open Source Project (AOSP)
+- JetBrains s.r.o.
+- Google LLC
+- And other contributors listed above
+
+Full license texts are available in the [LICENSE](LICENSE) file and respective library repositories.

app/build.gradle.kts

@@ -1,7 +1,4 @@
-/*
- * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter

app/src/androidTest/java/ru/sweetbread/unn/ExampleInstrumentedTest.kt

@@ -1,13 +1,13 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 package ru.sweetbread.unn
 
-import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.ext.junit.runners.AndroidJUnit4
-
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.*
 import org.junit.Test
 import org.junit.runner.RunWith
 
-import org.junit.Assert.*
-
 /**
  * Instrumented test, which will execute on an Android device.
  *

app/src/main/AndroidManifest.xml

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 

app/src/main/java/ru/sweetbread/unn/UNNApp.kt

@@ -1,11 +1,9 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 package ru.sweetbread.unn
 
 import android.app.Application
 import android.content.Context
-import org.acra.config.httpSender
-import org.acra.data.StringFormat
-import org.acra.ktx.initAcra
-import org.acra.sender.HttpSender
 
 class UNNApp : Application() {
     override fun attachBaseContext(base: Context) {

app/src/main/java/ru/sweetbread/unn/api/API.kt

@@ -0,0 +1,96 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
+package ru.sweetbread.unn.api
+
+import android.util.Log
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.async
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.withContext
+import ru.sweetbread.unn.db.cacheSchedule
+import ru.sweetbread.unn.db.loadSchedule
+import ru.sweetbread.unn.ui.layout.LoginData
+import java.time.LocalDate
+
+
+lateinit var PHPSESSID: String
+lateinit var CSRF: String
+lateinit var ME: User
+
+
+/**
+ * Authorize user by [login] and [password]
+ *
+ * Also defines local vars [PHPSESSID] and [ME]
+ */
+suspend fun auth(
+    login: String = LoginData.login,
+    password: String = LoginData.password,
+    forced: Boolean = false
+): Boolean {
+    if (!forced) {
+        if (::PHPSESSID.isInitialized and ::ME.isInitialized)
+            return true
+    }
+    val id = getToken(login, password)
+    if (id != null) {
+        PHPSESSID = id
+        getMyself(login)
+        getCSRF()
+        return true
+    }
+    return false
+}
+
+/**
+ * Save info about current [User] in memory
+ */
+private suspend fun getMyself(login: String) = coroutineScope {
+    val idDeferred = async { getId(login) }
+    val userDeferred = async { getUser() }
+
+    val id = idDeferred.await()
+    val user = userDeferred.await()
+
+    ME = User(
+        unnId = id,
+        userId = user.userId,
+        type = Type.student,
+        email = user.email,
+        nameRu = user.nameRu,
+        nameEn = user.nameEn,
+        isMale = user.isMale,
+        birthday = user.birthday,
+        avatar = user.avatar
+    )
+}
+
+suspend fun getScheduleDay(
+    type: Type = ME.type,
+    id: Int = ME.unnId!!,
+    date: LocalDate
+): ArrayList<ScheduleUnit> {
+
+    if ((type == ME.type) and (id == ME.unnId!!)) {
+        val schedule = withContext(Dispatchers.IO) { loadSchedule(date) }
+        Log.d("Schedule", schedule.joinToString())
+        if (schedule.isNotEmpty())
+            return schedule
+    }
+
+    return getSchedule(type, id, date, date)
+}
+
+suspend fun getSchedule(
+    type: Type = ME.type,
+    id: Int = ME.unnId!!,
+    start: LocalDate,
+    finish: LocalDate
+): ArrayList<ScheduleUnit> {
+    val schedule = downloadSchedule(type, id, start, finish)
+
+    if ((type == ME.type) and (id == ME.unnId!!))
+        cacheSchedule(schedule)
+
+    return schedule
+}

app/src/main/java/ru/sweetbread/unn/api/endpoints.kt

@@ -1,6 +1,16 @@
-package ru.sweetbread.unn
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
+package ru.sweetbread.unn.api
 
 import android.util.Log
+import io.ktor.client.HttpClient
+import io.ktor.client.engine.android.Android
+import io.ktor.client.plugins.HttpRequestRetry
+import io.ktor.client.plugins.HttpTimeout
+import io.ktor.client.plugins.cache.HttpCache
+import io.ktor.client.plugins.logging.LogLevel
+import io.ktor.client.plugins.logging.Logger
+import io.ktor.client.plugins.logging.Logging
 import io.ktor.client.request.forms.submitForm
 import io.ktor.client.request.get
 import io.ktor.client.request.header
@@ -8,17 +18,11 @@ import io.ktor.client.request.parameter
 import io.ktor.client.statement.bodyAsText
 import io.ktor.http.parameters
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
-import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.json.JSONArray
 import org.json.JSONObject
-import ru.sweetbread.unn.db.cacheSchedule
 import ru.sweetbread.unn.db.cacheUser
-import ru.sweetbread.unn.db.loadSchedule
 import ru.sweetbread.unn.db.loadUserByBitrixId
-import ru.sweetbread.unn.ui.layout.LoginData
-import ru.sweetbread.unn.ui.layout.client
 import java.time.Instant
 import java.time.LocalDate
 import java.time.LocalDateTime
@@ -27,10 +31,6 @@ import java.time.ZoneId
 import java.time.format.DateTimeFormatter
 
 
-private lateinit var PHPSESSID: String
-private lateinit var CSRF: String
-lateinit var ME: User
-
 const val portalURL = "https://portal.unn.ru"
 const val ruzapiURL = "$portalURL/ruzapi"
 const val vuzapiURL = "$portalURL/bitrix/vuz/api"
@@ -38,110 +38,29 @@ const val prtl2URL = "$portalURL/portal2/api"
 const val restURL = "$portalURL/rest"
 
 
-enum class Type(val s: String) {
-    Student("student"),
-    Group("group"),
-    Lecturer("lecturer"),
-    Auditorium("auditorium"),
-    Employee("employee")
-}
-
-enum class LecturerRank(val id: Int) {
-    Assistant(R.string.assistant),
-    Lecturer(R.string.lecturer),
-    SLecturer(R.string.slecturer),
-    AProfessor(R.string.aprofessor)
-}
-
-class ScheduleUnit(
-    val oid: Int,
-    val auditorium: Auditorium,
-    val date: LocalDate,
-    val discipline: Discipline,
-    val kindOfWork: KindOfWork,
-    val lecturers: ArrayList<Lecturer>,
-    val stream: String,
-    val begin: LocalTime,
-    val end: LocalTime
-)
-
-class Auditorium(
-    val name: String,
-    val oid: Int,
-    val floor: Int,
-    val building: Building
-)
-
-class Building(
-    val name: String,
-    val gid: Int,
-    val oid: Int
-)
-
-class Discipline(
-    val name: String,
-    val oid: Int,
-    val type: Int
-)
-
-class KindOfWork(
-    val name: String,
-    val oid: Int,
-    val uid: String,
-    val complexity: Int
-)
-
-class Lecturer(
-    val name: String,
-    val rank: LecturerRank,
-    val email: String,
-    val unnId: Int,
-    val uid: String
-)
-
-class User(
-    val unnId: Int?,
-    val bitrixId: Int,
-    val userId: Int,
-    val type: Type,
-    val email: String,
-    val nameRu: String,
-    val nameEn: String,
-    val isMale: Boolean,
-    val birthday: LocalDate,
-    val avatar: AvatarSet
-)
-
-class Post(
-    val id: Int,
-    val authorId: Int,
-    val enableComments: Boolean,
-    val numComments: Int,
-    val date: LocalDateTime,
-    val content: String
-)
-
-class AvatarSet(
-    val original: String,
-    val thumbnail: String,
-    val small: String
-)
-
-
-/**
- * Authorize user by [login] and [password]
- *
- * Also defines local vars [PHPSESSID] and [ME]
- */
-suspend fun auth(
-    login: String = LoginData.login,
-    password: String = LoginData.password,
-    forced: Boolean = false
-): Boolean {
-    if (!forced) {
-        if (::PHPSESSID.isInitialized and ::ME.isInitialized)
-            return true
+val client = HttpClient(Android) {
+    install(HttpCache)
+    install(Logging) {
+        logger = object : Logger {
+            override fun log(message: String) {
+                Log.i("Ktor", message)
+            }
+        }
+        level = LogLevel.ALL
     }
+    install(HttpTimeout) {
+        connectTimeoutMillis = 5000
+    }
+    install(HttpRequestRetry) {
+        retryOnException(maxRetries = 3, retryOnTimeout = true)
+        exponentialDelay()
+        modifyRequest { request ->
+            request.headers.append("x-retry-count", retryCount.toString())
+        }
+    }
+}
+
+suspend fun getToken(login: String, password: String): String? {
     val r = client.submitForm("$portalURL/auth/?login=yes",
         formParameters = parameters {
             append("AUTH_FORM", "Y")
@@ -151,51 +70,43 @@ suspend fun auth(
             append("USER_PASSWORD", password)
         }
     )
-    if (r.status.value == 302) {
-        PHPSESSID =
-            """PHPSESSID=([\w\d]+)""".toRegex().find(r.headers["Set-Cookie"]!!)!!.groupValues[1]
-            getMyself(login)
-            getCSRF()
-        return true
-    }
-    return false
+
+    if (r.status.value == 302)
+        return """PHPSESSID=([\w\d]+)""".toRegex().find(r.headers["Set-Cookie"]!!)!!.groupValues[1]
+    return null
 }
 
-/**
- * Save info about current [User] in memory
- */
-private suspend fun getMyself(login: String) {
-    // WARNING: trailing / is important, 'cuz API devs are eating shit
-    val studentinfo = JSONObject(client.get("$ruzapiURL/studentinfo/") {
+suspend fun getId(login: String): Int {
+    return JSONObject(client.get("$ruzapiURL/studentinfo/") {
         header("Cookie", "PHPSESSID=$PHPSESSID")
         parameter("uns", login.drop(1))
-    }.bodyAsText())
+    }.bodyAsText()).getString("id").toInt()
+}
 
-    val user = JSONObject(
-        client.get("$vuzapiURL/user") {
+suspend fun getUser(userId: Int? = null): User {
+    // WARNING: trailing / is important, 'cuz API devs are eating shit
+    // TODO: make up another way to get unnId: this is not useful for lectures
+    val json = JSONObject(
+        client.get("$vuzapiURL/user/${userId ?: ""}") {
             header("Cookie", "PHPSESSID=$PHPSESSID")
         }.bodyAsText()
     )
 
-    Log.d("studentInfo", studentinfo.toString(2))
-
-    ME = User(
-        unnId = studentinfo.getString("id").toInt(),
-        bitrixId = user.getInt("bitrix_id"),
-        userId = user.getInt("id"),
-        type = when (studentinfo.getString("type")) {
-            "lecturer" -> Type.Lecturer  // ig,,,
-            else -> Type.Student
-        },
-        email = user.getString("email"),
-        nameRu = user.getString("fullname"),
-        nameEn = user.getString("fullname_en"),
-        isMale = user.getString("sex") == "M",
+    return User(
+        unnId = null,
+        userId = json.getInt("id"),
+        type = if (json.getJSONArray("profiles").getJSONObject(0)
+                .getString("type") == "employee"
+        ) Type.employee else Type.student,
+        email = json.getString("email"),
+        nameRu = json.getString("fullname"),
+        nameEn = json.getString("fullname_en"),
+        isMale = json.getString("sex") == "M",
         birthday = Instant
-            .parse(user.getString("birthdate"))
+            .parse(json.getString("birthdate"))
             .atZone(ZoneId.of("Europe/Moscow"))
             .toLocalDate(),
-        avatar = user.getJSONObject("photo").let {
+        avatar = json.getJSONObject("photo").let {
             AvatarSet(
                 it.getString("orig"),
                 it.getString("thumbnail"),
@@ -205,23 +116,7 @@ private suspend fun getMyself(login: String) {
     )
 }
 
-suspend fun getScheduleDay(
-    type: Type = ME.type,
-    id: Int = ME.unnId!!,
-    date: LocalDate
-): ArrayList<ScheduleUnit> {
-
-    if ((type == ME.type) and (id == ME.unnId!!)) {
-        val schedule = withContext(Dispatchers.IO) { loadSchedule(date) }
-        Log.d("Schedule", schedule.joinToString())
-        if (schedule.isNotEmpty())
-            return schedule
-    }
-
-    return getSchedule(type, id, date, date)
-}
-
-suspend fun getSchedule(
+suspend fun downloadSchedule(
     type: Type = ME.type,
     id: Int = ME.unnId!!,
     start: LocalDate,
@@ -229,13 +124,13 @@ suspend fun getSchedule(
 ): ArrayList<ScheduleUnit> {
     val unnDatePattern = DateTimeFormatter.ofPattern("yyyy-MM-dd")
 
-    val r = client.get("$ruzapiURL/schedule/${type.s}/$id") {
+    val r = client.get("$ruzapiURL/schedule/${type.name}/$id") {
         parameter("start", start.format(unnDatePattern))
         parameter("finish", finish.format(unnDatePattern))
         parameter("lng", "1")
     }
-    val json = JSONArray(r.bodyAsText())
 
+    val json = JSONArray(r.bodyAsText())
     val out = arrayListOf<ScheduleUnit>()
     for (i in 0 until json.length()) {
         val unit = json.getJSONObject(i)
@@ -299,9 +194,6 @@ suspend fun getSchedule(
         )
     }
 
-    if ((type == ME.type) and (id == ME.unnId!!)) {
-        cacheSchedule(out)
-    }
     return out
 }
 
@@ -313,6 +205,23 @@ suspend fun getCSRF() {
     CSRF = JSONObject(r.bodyAsText()).getString("sessid")
 }
 
+suspend fun getUserByBitrixId(id: Int): User {
+    withContext(Dispatchers.IO) {
+        loadUserByBitrixId(id)
+    }?.let { return it }
+
+    val userId = JSONObject(client.get("$vuzapiURL/user/bx/$id") {
+        header("Cookie", "PHPSESSID=$PHPSESSID")
+    }.bodyAsText()).getInt("id")
+
+    getUser(userId).let { user ->
+        withContext(Dispatchers.IO) {
+            cacheUser(user)
+        }
+        return user
+    }
+}
+
 suspend fun getBlogposts(): ArrayList<Post> {
     val r = client.get("$prtl2URL/news.php") {
         header("Cookie", "PHPSESSID=$PHPSESSID")
@@ -339,54 +248,3 @@ suspend fun getBlogposts(): ArrayList<Post> {
     }
     return out
 }
-
-suspend fun getUserByBitrixId(id: Int): User {
-    withContext(Dispatchers.IO) {
-        loadUserByBitrixId(id)
-    }?.let { return it }
-
-    val userId = JSONObject(client.get("$vuzapiURL/user/bx/$id") {
-        header("Cookie", "PHPSESSID=$PHPSESSID")
-    }.bodyAsText()).getInt("id")
-
-    getUser(userId).let { user ->
-        withContext(Dispatchers.IO) {
-            cacheUser(user)
-        }
-        return user
-    }
-}
-
-suspend fun getUser(id: Int): User {
-    val json = JSONObject(
-        client.get("$vuzapiURL/user/$id") {
-            header("Cookie", "PHPSESSID=$PHPSESSID")
-        }.bodyAsText()
-    )
-
-    Log.d("type", json.getJSONArray("profiles").getJSONObject(0).getString("type"))
-
-    return User(
-        unnId = null,
-        bitrixId = json.getInt("bitrix_id"),
-        userId = json.getInt("id"),
-        type = if (json.getJSONArray("profiles").getJSONObject(0)
-                .getString("type") == "employee"
-        ) Type.Employee else Type.Student,
-        email = json.getString("email"),
-        nameRu = json.getString("fullname"),
-        nameEn = json.getString("fullname_en"),
-        isMale = json.getString("sex") == "M",
-        birthday = Instant
-            .parse(json.getString("birthdate"))
-            .atZone(ZoneId.of("Europe/Moscow"))
-            .toLocalDate(),
-        avatar = json.getJSONObject("photo").let {
-            AvatarSet(
-                it.getString("orig"),
-                it.getString("thumbnail"),
-                it.getString("small"),
-            )
-        }
-    )
-}

app/src/main/java/ru/sweetbread/unn/api/models.kt

@@ -0,0 +1,97 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
+package ru.sweetbread.unn.api
+
+import ru.sweetbread.unn.R
+import splitties.resources.appStr
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.LocalTime
+
+enum class Type(val s: String) {
+    student(appStr(R.string.student)),
+    group("group"),
+    lecturer(appStr(R.string.lecturer)),
+    auditorium("auditorium"),
+    employee(appStr(R.string.employee))
+}
+
+enum class LecturerRank(val id: Int) {
+    Assistant(R.string.assistant),
+    Lecturer(R.string.lecturer),
+    SLecturer(R.string.slecturer),
+    AProfessor(R.string.aprofessor)
+}
+
+class ScheduleUnit(
+    val oid: Int,
+    val auditorium: Auditorium,
+    val date: LocalDate,
+    val discipline: Discipline,
+    val kindOfWork: KindOfWork,
+    val lecturers: ArrayList<Lecturer>,
+    val stream: String,
+    val begin: LocalTime,
+    val end: LocalTime
+)
+
+class Auditorium(
+    val name: String,
+    val oid: Int,
+    val floor: Int,
+    val building: Building
+)
+
+class Building(
+    val name: String,
+    val gid: Int,
+    val oid: Int
+)
+
+class Discipline(
+    val name: String,
+    val oid: Int,
+    val type: Int
+)
+
+class KindOfWork(
+    val name: String,
+    val oid: Int,
+    val uid: String,
+    val complexity: Int
+)
+
+class Lecturer(
+    val name: String,
+    val rank: LecturerRank,
+    val email: String,
+    val unnId: Int,
+    val uid: String
+)
+
+class User(
+    val unnId: Int?,
+    val userId: Int,
+    val type: Type,
+    val email: String,
+    val nameRu: String,
+    val nameEn: String,
+    val isMale: Boolean,
+    val birthday: LocalDate,
+    val avatar: AvatarSet
+)
+
+class Post(
+    val id: Int,
+    val authorId: Int,
+    val enableComments: Boolean,
+    val numComments: Int,
+    val date: LocalDateTime,
+    val content: String
+)
+
+class AvatarSet(
+    val original: String,
+    val thumbnail: String,
+    val small: String
+)

app/src/main/java/ru/sweetbread/unn/db/DB.kt

@@ -1,7 +1,14 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 package ru.sweetbread.unn.db
 
 import androidx.room.Database
 import androidx.room.RoomDatabase
+import splitties.arch.room.roomDb
+
+val cacheDb = roomDb<AppDatabase>(name = "cache") {
+    fallbackToDestructiveMigration(dropAllTables = true)
+}
 
 @Database(entities = [
     UserDB::class,

app/src/main/java/ru/sweetbread/unn/db/Schedule.kt

@@ -1,3 +1,5 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 package ru.sweetbread.unn.db
 
 import android.util.Log
@@ -9,14 +11,13 @@ import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.PrimaryKey
 import androidx.room.Query
-import ru.sweetbread.unn.Auditorium
-import ru.sweetbread.unn.Building
-import ru.sweetbread.unn.Discipline
-import ru.sweetbread.unn.KindOfWork
-import ru.sweetbread.unn.Lecturer
-import ru.sweetbread.unn.LecturerRank
-import ru.sweetbread.unn.ScheduleUnit
-import ru.sweetbread.unn.ui.layout.db
+import ru.sweetbread.unn.api.Auditorium
+import ru.sweetbread.unn.api.Building
+import ru.sweetbread.unn.api.Discipline
+import ru.sweetbread.unn.api.KindOfWork
+import ru.sweetbread.unn.api.Lecturer
+import ru.sweetbread.unn.api.LecturerRank
+import ru.sweetbread.unn.api.ScheduleUnit
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.LocalTime
@@ -43,7 +44,7 @@ interface BuildingDao {
 }
 
 fun cacheBuilding(building: Building) {
-    db.buildingDao().insert(
+    cacheDb.buildingDao().insert(
         BuildingDB(
             building.oid,
             building.name,
@@ -54,13 +55,13 @@ fun cacheBuilding(building: Building) {
 }
 
 fun loadBuilding(oid: Int): Building? {
-    return db.buildingDao().get(oid)?.let {
+    return cacheDb.buildingDao().get(oid)?.let {
         if (LocalDateTime.parse(
                 it.expiredAt,
                 DateTimeFormatter.ISO_DATE_TIME
             ) > LocalDateTime.now()
         ) {
-            db.buildingDao().delete(it)
+            cacheDb.buildingDao().delete(it)
             return null
         }
         Building(
@@ -94,7 +95,7 @@ interface AuditoriumDao {
 
 fun cacheAuditorium(auditorium: Auditorium) {
     cacheBuilding(auditorium.building)
-    db.auditoriumDao().insert(
+    cacheDb.auditoriumDao().insert(
         AuditoriumDB(
             auditorium.oid,
             auditorium.name,
@@ -106,13 +107,13 @@ fun cacheAuditorium(auditorium: Auditorium) {
 }
 
 fun loadAuditorium(oid: Int): Auditorium? {
-    return db.auditoriumDao().get(oid)?.let {
+    return cacheDb.auditoriumDao().get(oid)?.let {
         if (LocalDateTime.parse(
                 it.expiredAt,
                 DateTimeFormatter.ISO_DATE_TIME
             ) > LocalDateTime.now()
         ) {
-            db.auditoriumDao().delete(it)
+            cacheDb.auditoriumDao().delete(it)
             return null
         }
         val building = loadBuilding(it.buildingOid) ?: return null
@@ -146,7 +147,7 @@ interface DisciplineDao {
 }
 
 fun cacheDiscipline(discipline: Discipline) {
-    db.disciplineDao().insert(
+    cacheDb.disciplineDao().insert(
         DisciplineDB(
             discipline.oid,
             discipline.name,
@@ -157,13 +158,13 @@ fun cacheDiscipline(discipline: Discipline) {
 }
 
 fun loadDiscipline(oid: Int): Discipline? {
-    return db.disciplineDao().get(oid)?.let {
+    return cacheDb.disciplineDao().get(oid)?.let {
         if (LocalDateTime.parse(
                 it.expiredAt,
                 DateTimeFormatter.ISO_DATE_TIME
             ) > LocalDateTime.now()
         ) {
-            db.disciplineDao().delete(it)
+            cacheDb.disciplineDao().delete(it)
             return null
         }
 
@@ -197,7 +198,7 @@ interface KindOfWorkDao {
 }
 
 fun cacheKindOfWork(kindOfWork: KindOfWork) {
-    db.kindOfWorkDao().insert(
+    cacheDb.kindOfWorkDao().insert(
         KindOfWorkDB(
             kindOfWork.oid,
             kindOfWork.name,
@@ -209,13 +210,13 @@ fun cacheKindOfWork(kindOfWork: KindOfWork) {
 }
 
 fun loadKindOfWork(oid: Int): KindOfWork? {
-    return db.kindOfWorkDao().get(oid)?.let {
+    return cacheDb.kindOfWorkDao().get(oid)?.let {
         if (LocalDateTime.parse(
                 it.expiredAt,
                 DateTimeFormatter.ISO_DATE_TIME
             ) > LocalDateTime.now()
         ) {
-            db.kindOfWorkDao().delete(it)
+            cacheDb.kindOfWorkDao().delete(it)
             return null
         }
 
@@ -251,7 +252,7 @@ interface LecturerDao {
 }
 
 fun cacheLecturer(lecturer: Lecturer) {
-    db.lecturerDao().insert(
+    cacheDb.lecturerDao().insert(
         LecturerDB(
             lecturer.unnId,
             lecturer.name,
@@ -264,13 +265,13 @@ fun cacheLecturer(lecturer: Lecturer) {
 }
 
 fun loadLecturer(unnId: Int): Lecturer? {
-    return db.lecturerDao().get(unnId)?.let {
+    return cacheDb.lecturerDao().get(unnId)?.let {
         if (LocalDateTime.parse(
                 it.expiredAt,
                 DateTimeFormatter.ISO_DATE_TIME
             ) > LocalDateTime.now()
         ) {
-            db.lecturerDao().delete(it)
+            cacheDb.lecturerDao().delete(it)
             return null
         }
 
@@ -320,7 +321,7 @@ fun cacheSchedule(item: ScheduleUnit) {
     cacheKindOfWork(item.kindOfWork)
     cacheLecturer(item.lecturers[0])
 
-    db.scheduleDao().insert(
+    cacheDb.scheduleDao().insert(
         ScheduleUnitDB(
             item.oid,
             item.date.format(DateTimeFormatter.ISO_DATE),
@@ -347,7 +348,7 @@ fun cacheSchedule(items: ArrayList<ScheduleUnit>) {
 }
 
 fun loadSchedule(oid: Int): ScheduleUnit? {
-    db.scheduleDao().getSchedule(oid)?.let {
+    cacheDb.scheduleDao().getSchedule(oid)?.let {
         Log.d("load", it.oid.toString())
         if (LocalDateTime.parse(
                 it.expiredAt,
@@ -355,7 +356,7 @@ fun loadSchedule(oid: Int): ScheduleUnit? {
             ) < LocalDateTime.now()
         ) {
             Log.d("delete", it.oid.toString())
-            db.scheduleDao().delete(it)
+            cacheDb.scheduleDao().delete(it)
             return null
         }
 
@@ -375,10 +376,10 @@ fun loadSchedule(oid: Int): ScheduleUnit? {
 }
 
 fun loadSchedule(date: LocalDate): ArrayList<ScheduleUnit> {
-    db.scheduleDao().getSchedule(date.format(DateTimeFormatter.ISO_DATE))
+    cacheDb.scheduleDao().getSchedule(date.format(DateTimeFormatter.ISO_DATE))
         .map { Log.d("meow", "${it.oid}: ${loadSchedule(it.oid)}") }
     return ArrayList(
-        db.scheduleDao().getSchedule(date.format(DateTimeFormatter.ISO_DATE))
+        cacheDb.scheduleDao().getSchedule(date.format(DateTimeFormatter.ISO_DATE))
             .mapNotNull { loadSchedule(it.oid) }
     )
 }

app/src/main/java/ru/sweetbread/unn/db/UserDB.kt

@@ -1,3 +1,5 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 package ru.sweetbread.unn.db
 
 import android.util.Log
@@ -8,10 +10,9 @@ import androidx.room.Entity
 import androidx.room.Insert
 import androidx.room.PrimaryKey
 import androidx.room.Query
-import ru.sweetbread.unn.AvatarSet
-import ru.sweetbread.unn.Type
-import ru.sweetbread.unn.User
-import ru.sweetbread.unn.ui.layout.db
+import ru.sweetbread.unn.api.AvatarSet
+import ru.sweetbread.unn.api.Type
+import ru.sweetbread.unn.api.User
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
@@ -20,7 +21,6 @@ import java.time.format.DateTimeFormatter
 data class UserDB(
     @PrimaryKey val userId: Int,
     @ColumnInfo val unnId: Int?,
-    @ColumnInfo val bitrixId: Int,
     @ColumnInfo val type: Type,
     @ColumnInfo val email: String,
     @ColumnInfo val nameRu: String,
@@ -35,8 +35,8 @@ data class UserDB(
 
 @Dao
 interface UserDao {
-    @Query("SELECT * FROM userDB WHERE bitrixId = :bitrixId LIMIT 1")
-    fun getUserByBitrix(bitrixId: Int): UserDB?
+    @Query("SELECT * FROM userDB WHERE userId = :userId LIMIT 1")
+    fun getUserById(userId: Int): UserDB?
 
     @Insert
     fun insert(user: UserDB)
@@ -48,11 +48,10 @@ interface UserDao {
 
 fun cacheUser(user: User) {
     try {
-        db.userDao().insert(
+        cacheDb.userDao().insert(
             UserDB(
                 user.userId,
                 user.unnId,
-                user.bitrixId,
                 user.type,
                 user.email,
                 user.nameRu,
@@ -70,7 +69,7 @@ fun cacheUser(user: User) {
 }
 
 fun loadUserByBitrixId(bitrixId: Int): User? {
-    val user = db.userDao().getUserByBitrix(bitrixId)
+    val user = cacheDb.userDao().getUserById(bitrixId)
     Log.d("UserDB", user?.nameEn ?: "None")
     if (user == null) return null
     if (LocalDateTime.parse(
@@ -78,12 +77,11 @@ fun loadUserByBitrixId(bitrixId: Int): User? {
             DateTimeFormatter.ISO_LOCAL_DATE_TIME
         ) < LocalDateTime.now()
     ) {
-        db.userDao().delete(user)
+        cacheDb.userDao().delete(user)
         return null
     } else {
         return User(
             user.unnId,
-            user.bitrixId,
             user.userId,
             user.type,
             user.email,

app/src/main/java/ru/sweetbread/unn/ui/composes/Blogpost.kt

@@ -1,7 +1,4 @@
-/*
- * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 package ru.sweetbread.unn.ui.composes
 
@@ -55,14 +52,14 @@ import coil.request.ImageRequest
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
-import ru.sweetbread.unn.AvatarSet
-import ru.sweetbread.unn.Post
 import ru.sweetbread.unn.R
-import ru.sweetbread.unn.Type
-import ru.sweetbread.unn.User
-import ru.sweetbread.unn.getBlogposts
-import ru.sweetbread.unn.getUserByBitrixId
-import ru.sweetbread.unn.portalURL
+import ru.sweetbread.unn.api.AvatarSet
+import ru.sweetbread.unn.api.Post
+import ru.sweetbread.unn.api.Type
+import ru.sweetbread.unn.api.User
+import ru.sweetbread.unn.api.getBlogposts
+import ru.sweetbread.unn.api.getUserByBitrixId
+import ru.sweetbread.unn.api.portalURL
 import ru.sweetbread.unn.ui.theme.UNNTheme
 import java.time.LocalDate
 import java.time.LocalDateTime
@@ -73,8 +70,7 @@ import java.time.format.FormatStyle
 val defUser = User(
     null,
     123,
-    123,
-    Type.Student,
+    Type.student,
     "cool.email@domain.com",
     "Джон Сигма Омегович",
     "Jon Sigma Omega",
@@ -241,7 +237,9 @@ fun UserItemPreview() {
                 Modifier
                     .width(300.dp)
                     .clip(RoundedCornerShape(8.dp))
-                    .background(MaterialTheme.colorScheme.primaryContainer), defUser, Type.Student.s
+                    .background(MaterialTheme.colorScheme.primaryContainer),
+                defUser,
+                Type.student.s
             )
         }
     }

app/src/main/java/ru/sweetbread/unn/ui/composes/Schedule.kt

@@ -1,7 +1,4 @@
-/*
- * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 package ru.sweetbread.unn.ui.composes
 
@@ -18,10 +15,10 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
-import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.LinearProgressIndicator
@@ -42,6 +39,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.RectangleShape
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
@@ -49,22 +47,23 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.zIndex
-import com.kizitonwose.calendar.compose.WeekCalendar
 import com.kizitonwose.calendar.compose.weekcalendar.rememberWeekCalendarState
+import com.kizitonwose.calendar.core.WeekDay
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
-import ru.sweetbread.unn.Auditorium
-import ru.sweetbread.unn.Building
-import ru.sweetbread.unn.Discipline
-import ru.sweetbread.unn.KindOfWork
-import ru.sweetbread.unn.Lecturer
-import ru.sweetbread.unn.LecturerRank
 import ru.sweetbread.unn.R
-import ru.sweetbread.unn.ScheduleUnit
-import ru.sweetbread.unn.getScheduleDay
+import ru.sweetbread.unn.api.Auditorium
+import ru.sweetbread.unn.api.Building
+import ru.sweetbread.unn.api.Discipline
+import ru.sweetbread.unn.api.KindOfWork
+import ru.sweetbread.unn.api.Lecturer
+import ru.sweetbread.unn.api.LecturerRank
+import ru.sweetbread.unn.api.ScheduleUnit
+import ru.sweetbread.unn.api.getScheduleDay
 import ru.sweetbread.unn.ui.theme.UNNTheme
 import splitties.resources.appStr
+import splitties.resources.appStrArray
 import java.time.DayOfWeek
 import java.time.LocalDate
 import java.time.LocalDateTime
@@ -75,35 +74,75 @@ import java.util.Calendar
 
 @Composable
 fun Schedule() {
-    val state = rememberWeekCalendarState(
-        firstDayOfWeek = DayOfWeek.MONDAY  // TODO: set start and end weeks to September and July of current year
+    var selectedDate by remember { mutableStateOf(LocalDate.now()) }
+    val calendarState = rememberWeekCalendarState(
+        startDate = LocalDate.now(),
+        firstVisibleWeekDate = LocalDate.now(),
+        firstDayOfWeek = DayOfWeek.MONDAY
     )
 
     Column {
-        var curDate by remember { mutableStateOf(LocalDate.now()) }
-        WeekCalendar(
-            state = state,
-            dayContent = {
-                Box(
-                    modifier = Modifier
-                        .padding(vertical = 16.dp)
-                        .aspectRatio(1f) // This is important for square sizing!
-                        .offset(2.dp)
-                        .background(if (it.date == curDate) MaterialTheme.colorScheme.inversePrimary else MaterialTheme.colorScheme.surfaceContainer)
-                        .clickable(
-                            onClick = { curDate = it.date },
-                            enabled = curDate != it.date
-                        ),
-                    contentAlignment = Alignment.Center,
-                ) {
-                    Text(
-                        text = it.date.dayOfMonth.toString(),
-                        fontWeight = if (it.date == LocalDate.now()) FontWeight.Bold else null
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 8.dp),
+            horizontalArrangement = Arrangement.SpaceEvenly
+        ) {
+            calendarState.firstVisibleWeek.days
+                .filter { it.date.dayOfWeek != DayOfWeek.SUNDAY }
+                .forEach { day ->
+                    DayItem (
+                        Modifier
+                            .weight(1f)
+                            .aspectRatio(1f)
+                            .padding(2.dp),
+                        day = day,
+                        isSelected = day.date == selectedDate,
+                        onClick = { selectedDate = day.date }
                     )
                 }
-            }
-        )
-        ScheduleDay(date = curDate)
+        }
+
+        ScheduleDay(date = selectedDate)
+    }
+}
+
+@Composable
+private fun DayItem(
+    modifier: Modifier = Modifier,
+    day: WeekDay,
+    isSelected: Boolean,
+    onClick: () -> Unit
+) {
+    val isToday = day.date == LocalDate.now()
+
+    Box(
+        modifier = modifier
+            .background(
+                color = if (isSelected) MaterialTheme.colorScheme.inversePrimary
+                else MaterialTheme.colorScheme.surfaceContainer,
+                shape = if (isToday) CircleShape else RectangleShape
+            )
+            .clickable(
+                onClick = onClick,
+                enabled = !isSelected
+            ),
+        contentAlignment = Alignment.Center
+    ) {
+        Column (
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Text(
+                text = day.date.dayOfMonth.toString(),
+                fontWeight = if (isToday) FontWeight.Bold else null,
+                color = MaterialTheme.colorScheme.onSurface
+            )
+            Text(
+                text = appStrArray(R.array.short_weekdays)[day.date.dayOfWeek.value-1],
+                fontWeight = if (isToday) FontWeight.Bold else null,
+                color = MaterialTheme.colorScheme.onSurface
+            )
+        }
     }
 }
 
@@ -175,9 +214,9 @@ fun ScheduleItem(modifier: Modifier = Modifier, unit: ScheduleUnit, expanded: Bo
     }
 
     val backgroundColor by animateColorAsState(
-        targetValue = if (rel == 1f)
+        targetValue = if (ratio == 1f)
             MaterialTheme.colorScheme.surfaceContainer
-        else if (rel == -1f)
+        else if (ratio == -1f)
             MaterialTheme.colorScheme.secondaryContainer
         else
             MaterialTheme.colorScheme.primaryContainer,
@@ -283,13 +322,13 @@ fun ScheduleItem(modifier: Modifier = Modifier, unit: ScheduleUnit, expanded: Bo
                         verticalAlignment = Alignment.CenterVertically) {
                         Text(begin.toString(), fontWeight = FontWeight.Bold)
                         AnimatedVisibility (
-                            (0f <= rel) and (rel < 1f),
+                            (0f <= ratio) and (ratio < 1f),
                             modifier = Modifier
                                 .weight(1f)
                                 .padding(horizontal = 2.dp)
                         ) {
                             DividerWithMarker(
-                                positionPercentage = rel,
+                                positionPercentage = ratio,
                                 color = MaterialTheme.colorScheme.outline,
                                 thickness = 3.dp,
                                 markerSize = 8.dp,

app/src/main/java/ru/sweetbread/unn/ui/layout/LoginActivity.kt

@@ -1,7 +1,4 @@
-/*
- * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 package ru.sweetbread.unn.ui.layout
 
@@ -44,7 +41,7 @@ import androidx.compose.ui.unit.dp
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import ru.sweetbread.unn.R
-import ru.sweetbread.unn.auth
+import ru.sweetbread.unn.api.auth
 import ru.sweetbread.unn.ui.theme.UNNTheme
 import splitties.activities.start
 import splitties.preferences.Preferences

app/src/main/java/ru/sweetbread/unn/ui/layout/MainActivity.kt

@@ -1,77 +1,74 @@
-/*
- * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 package ru.sweetbread.unn.ui.layout
 
 import android.os.Bundle
-import android.util.Log
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
 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.systemBarsPadding
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.AccountBox
 import androidx.compose.material.icons.filled.DateRange
 import androidx.compose.material.icons.filled.Home
+import androidx.compose.material.icons.filled.Menu
+import androidx.compose.material3.CenterAlignedTopAppBar
+import androidx.compose.material3.DrawerValue
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalNavigationDrawer
 import androidx.compose.material3.NavigationBar
 import androidx.compose.material3.NavigationBarItem
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberDrawerState
+import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.RectangleShape
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
 import androidx.core.view.WindowCompat
+import androidx.navigation.NavController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
+import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
-import io.ktor.client.HttpClient
-import io.ktor.client.engine.android.Android
-import io.ktor.client.plugins.HttpRequestRetry
-import io.ktor.client.plugins.HttpTimeout
-import io.ktor.client.plugins.cache.HttpCache
-import io.ktor.client.plugins.logging.LogLevel
-import io.ktor.client.plugins.logging.Logger
-import io.ktor.client.plugins.logging.Logging
-import ru.sweetbread.unn.db.AppDatabase
+import coil.compose.AsyncImage
+import kotlinx.coroutines.launch
+import ru.sweetbread.unn.R
+import ru.sweetbread.unn.api.ME
+import ru.sweetbread.unn.api.portalURL
 import ru.sweetbread.unn.ui.composes.Blogposts
 import ru.sweetbread.unn.ui.composes.Schedule
 import ru.sweetbread.unn.ui.theme.UNNTheme
-import splitties.arch.room.roomDb
+import splitties.resources.appStr
 import splitties.toast.toast
 
-val client = HttpClient(Android) {
-    install(HttpCache)
-    install(Logging) {
-        logger = object : Logger {
-            override fun log(message: String) {
-                Log.i("Ktor", message)
-            }
-        }
-        level = LogLevel.ALL
-    }
-    install(HttpTimeout) {
-        connectTimeoutMillis = 5000
-    }
-    install(HttpRequestRetry) {
-        retryOnException(maxRetries = 3, retryOnTimeout = true)
-        exponentialDelay()
-        modifyRequest { request ->
-            request.headers.append("x-retry-count", retryCount.toString())
-        }
-    }
-}
-
-val db = roomDb<AppDatabase>(name = "database")
-
 class MainActivity : ComponentActivity() {
 
+    @OptIn(ExperimentalMaterial3Api::class)
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
@@ -81,59 +78,106 @@ class MainActivity : ComponentActivity() {
             UNNTheme {
                 Surface(modifier = Modifier.fillMaxSize(), color = MaterialTheme.colorScheme.background) {
                     val navController = rememberNavController()
-                    var route by remember { mutableStateOf("portal/blogposts") }
+                    val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
+                    val scope = rememberCoroutineScope()
 
-                    Scaffold(
-                        bottomBar = {
-                            NavigationBar {
-                                NavigationBarItem(
-                                    onClick = {
-                                        route = "portal/blogposts"
-                                        navController.navigate(route)
-                                    },
-                                    icon = {
-                                        Icon(
-                                            Icons.Filled.Home,
-                                            contentDescription = "Home"
-                                        )
-                                    },
-                                    selected = route.startsWith("portal/")
-                                )
-
-                                NavigationBarItem(
-                                    onClick = {
-                                        route = "journal/schedule"
-                                        navController.navigate(route)
-                                    },
-                                    icon = {
-                                        Icon(
-                                            Icons.Filled.DateRange,
-                                            contentDescription = "Schedule"
-                                        )
-                                    },
-                                    selected = route.startsWith("journal/")
-                                )
-
-                                NavigationBarItem(
-                                    onClick = { toast("Not implemented") },
-                                    icon = {
-                                        Icon(
-                                            Icons.Filled.AccountBox,
-                                            contentDescription = "Account"
-                                        )
-                                    },
-                                    selected = false
-                                )
-                            }
+                    ModalNavigationDrawer(
+                        drawerState = drawerState,
+                        drawerContent = {
+                            DrawerContent(
+                                Modifier
+                                    .fillMaxHeight()
+                                    .fillMaxWidth(.75f)
+                                    .background(MaterialTheme.colorScheme.surfaceContainer)
+                                    .systemBarsPadding(),
+                                navController = navController
+                            )
                         }
-                    ) {innerPadding ->
-                        Box(Modifier.padding(innerPadding)) {
-                            NavHost(navController, startDestination = "portal/blogposts") {
-                                composable("portal/blogposts") {
-                                    Blogposts()
+                    ) {
+                        val navBackStackEntry by navController.currentBackStackEntryAsState()
+                        val currentRoute = navBackStackEntry?.destination?.route
+
+                        Scaffold(
+                            topBar = {
+                                CenterAlignedTopAppBar(
+                                    title = {
+                                        Text(
+                                            when {
+                                                currentRoute?.startsWith("portal/") == true ->
+                                                    appStr(R.string.news)
+
+                                                currentRoute?.startsWith("journal/") == true ->
+                                                    appStr(R.string.schedule)
+
+                                                else -> appStr(R.string.app_name)
+                                            },
+                                            Modifier.padding()
+                                        )
+                                    },
+                                    navigationIcon = {
+                                        IconButton(
+                                            onClick = {
+                                                scope.launch { drawerState.open() }
+                                            }
+                                        ) {
+                                            Icon(Icons.Filled.Menu, "Меню")
+                                        }
+                                    }
+                                )
+                            },
+                            bottomBar = {
+                                NavigationBar {
+                                    NavigationBarItem(
+                                        onClick = {
+                                            navController.navigate("portal/blogposts") {
+                                                launchSingleTop = true
+                                            }
+                                        },
+                                        icon = {
+                                            Icon(
+                                                Icons.Filled.Home,
+                                                contentDescription = "Home"
+                                            )
+                                        },
+                                        selected = currentRoute?.startsWith("portal/") == true
+                                    )
+
+                                    NavigationBarItem(
+                                        onClick = {
+                                            navController.navigate("journal/schedule") {
+                                                launchSingleTop = true
+                                            }
+                                        },
+                                        icon = {
+                                            Icon(
+                                                Icons.Filled.DateRange,
+                                                contentDescription = "Schedule"
+                                            )
+                                        },
+                                        selected = currentRoute?.startsWith("journal/") == true
+                                    )
+
+                                    NavigationBarItem(
+                                        onClick = { toast("Not implemented") },
+                                        icon = {
+                                            Icon(
+                                                Icons.Filled.AccountBox,
+                                                contentDescription = "Account"
+                                            )
+                                        },
+                                        selected = false
+                                    )
                                 }
-                                composable("journal/schedule") {
-                                    Schedule()
+                            }
+                        ) { innerPadding ->
+                            Box(Modifier.padding(innerPadding)) {
+                                NavHost(navController, startDestination = "portal/blogposts") {
+                                    composable("portal/blogposts") {
+                                        Blogposts()
+                                    }
+                                    composable("journal/schedule") {
+                                        Schedule()
+                                    }
                                 }
                             }
                         }
@@ -142,4 +186,82 @@ class MainActivity : ComponentActivity() {
             }
         }
     }
+
+    @Composable
+    fun DrawerContent(modifier: Modifier = Modifier, navController: NavController) {
+        Column(modifier = modifier.padding(0.dp)) {
+            Row(
+                Modifier
+                    .padding(8.dp)
+                    .fillMaxWidth()
+                    .background(MaterialTheme.colorScheme.primaryContainer, RoundedCornerShape(16.dp))
+                    .padding(8.dp),
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                AsyncImage(
+                    modifier = Modifier.size(64.dp).clip(CircleShape),
+                    model = portalURL + ME.avatar.thumbnail,
+                    contentDescription = ME.nameEn
+                )
+
+                Column (Modifier.padding(horizontal = 8.dp)) {
+                    Text(
+                        ME.nameRu.split(" ").dropLast(1).joinToString(" "),
+                        fontWeight = FontWeight.Bold
+                    )
+                    Text(ME.type.s)
+                }
+            }
+
+            Spacer(modifier = Modifier.height(16.dp))
+            HorizontalDivider()
+
+            TextButton(
+                {},
+                Modifier.fillMaxWidth(),
+                shape = RectangleShape
+            ) {
+                Text(
+                    appStr(R.string.record_book),
+                    Modifier.fillMaxWidth(),
+                    textAlign = TextAlign.Start
+                )
+            }
+
+            TextButton(
+                {},
+                Modifier.fillMaxWidth(),
+                shape = RectangleShape
+            ) {
+                Text(
+                    appStr(R.string.documents),
+                    Modifier.fillMaxWidth(),
+                    textAlign = TextAlign.Start
+                )
+            }
+
+            TextButton(
+                {},
+                Modifier.fillMaxWidth(),
+                shape = RectangleShape
+            ) {
+                Text(
+                    appStr(R.string.materials),
+                    Modifier.fillMaxWidth(),
+                    textAlign = TextAlign.Start
+                )
+            }
+
+            Spacer(Modifier.weight(1f))
+
+            HorizontalDivider()
+            TextButton(
+                {},
+                Modifier.fillMaxWidth(),
+                shape = RectangleShape
+            ) {
+                Text(appStr(R.string.about_app))
+            }
+        }
+    }
 }

app/src/main/java/ru/sweetbread/unn/ui/theme/Color.kt

@@ -1,3 +1,5 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 package ru.sweetbread.unn.ui.theme
 import androidx.compose.ui.graphics.Color
 

app/src/main/java/ru/sweetbread/unn/ui/theme/Theme.kt

@@ -1,12 +1,14 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 package ru.sweetbread.unn.ui.theme
 
 import android.os.Build
 import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.lightColorScheme
 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
 

app/src/main/java/ru/sweetbread/unn/ui/theme/Type.kt

@@ -1,3 +1,5 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 package ru.sweetbread.unn.ui.theme
 
 import androidx.compose.material3.Typography

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

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"
     android:height="108dp"

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

@@ -1,3 +1,5 @@
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:aapt="http://schemas.android.com/aapt"
     android:width="108dp"

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

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>

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

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
     <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>

app/src/main/res/values-land/dimens.xml

@@ -1,3 +1,5 @@
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <resources>
     <dimen name="activity_horizontal_margin">48dp</dimen>
 </resources>

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

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <resources>
     <string name="app_name_reg">ННГУ</string>
     <string name="app_name_dev">ННГУ Альфа</string>
@@ -14,4 +16,20 @@
     <string name="building">Здание</string>
     <string name="floor">Этаж</string>
     <string name="noData">Нет данных</string>
+    <string name="news">Новости</string>
+    <string name="schedule">Расписание</string>
+    <string name="record_book">Зачётная книга</string>
+    <string name="about_app">О приложении</string>
+    <string name="documents">Документы</string>
+    <string name="materials">Материалы</string>
+    <string-array name="short_weekdays">
+        <item>Пн</item>
+        <item>Вт</item>
+        <item>Ср</item>
+        <item>Чт</item>
+        <item>Пт</item>
+        <item>Сб</item>
+    </string-array>
+    <string name="student">Студент</string>
+    <string name="employee">Сотрудник</string>
 </resources>

app/src/main/res/values-w1240dp/dimens.xml

@@ -1,3 +1,5 @@
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <resources>
     <dimen name="activity_horizontal_margin">200dp</dimen>
 </resources>

app/src/main/res/values-w600dp/dimens.xml

@@ -1,3 +1,5 @@
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <resources>
     <dimen name="activity_horizontal_margin">48dp</dimen>
 </resources>

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

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <resources>
     <color name="purple_200">#FFBB86FC</color>
     <color name="purple_500">#FF6200EE</color>

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

@@ -1,3 +1,5 @@
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <resources>
     <!-- Default screen margins, per the Android Design guidelines. -->
     <dimen name="activity_horizontal_margin">16dp</dimen>

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

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <resources>
     <color name="ic_launcher_background">#1565AA</color>
 </resources>

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

@@ -1,8 +1,9 @@
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <resources>
     <string name="app_name_reg">UNN</string>
     <string name="app_name_dev">UNN Dev</string>
     <string name="app_name_beta">UNN Beta</string>
-    <!--    <string name="title_activity_login">LoginActivity</string>-->
     <string name="prompt_email" translatable="false">Email</string>
     <string name="prompt_login">Login</string>
     <string name="prompt_password">Password</string>
@@ -16,5 +17,20 @@
     <string name="floor">Floor</string>
     <string name="lorem" translatable="false">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam vel iaculis elit. Aliquam varius urna ut nisl rhoncus ullamcorper. Maecenas et nisl at dui mollis maximus nec in libero. Ut eu nulla id felis hendrerit lobortis. Maecenas vel facilisis lectus. Morbi eleifend massa a ante consequat, eu aliquam elit euismod. Aenean quis erat tincidunt, egestas ligula id, convallis tortor. Vivamus volutpat condimentum nisl sed eleifend.  Aenean dapibus dolor ut orci lobortis, placerat lobortis tortor pretium. Nam eros lectus, convallis sed ultricies sit amet, lacinia sed sem. In mi odio, porta non malesuada et, cursus a metus. Morbi quis odio sed quam commodo gravida id sit amet dolor. Donec ac iaculis massa. Nulla mauris sapien, auctor consequat est in, tempus accumsan ipsum. Donec semper volutpat nisi. Quisque dignissim tellus ipsum, sed malesuada libero aliquam sed. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia curae;  Nam eleifend pharetra orci eu scelerisque. In hac habitasse platea dictumst. Sed non neque vitae metus porttitor vestibulum ut eget felis. Aliquam venenatis a magna eu mattis. Proin rutrum, sapien id viverra finibus, nisi quam aliquam eros, et dignissim lectus sem sit amet purus. Donec et semper enim, sed pretium lacus. Nullam venenatis ullamcorper maximus. Mauris pellentesque velit non sem sollicitudin molestie. Duis hendrerit consequat enim eget euismod.</string>
     <string name="noData">No Data</string>
-    <!--    <string name="login_failed">"Login failed"</string>-->
+    <string name="news">News</string>
+    <string name="schedule">Schedule</string>
+    <string name="student">Student</string>
+    <string name="employee">Employee</string>
+    <string name="record_book">Record book</string>
+    <string name="about_app">About app</string>
+    <string name="documents">Documents</string>
+    <string name="materials">Materials</string>
+    <string-array name="short_weekdays">
+        <item>Mn</item>
+        <item>Tu</item>
+        <item>We</item>
+        <item>Th</item>
+        <item>Fr</item>
+        <item>Sa</item>
+    </string-array>
 </resources>

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

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <resources>
 
     <style name="Theme.UNN" parent="android:Theme.Material.NoActionBar" />

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

@@ -1,4 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE). -->
+
 <!--
    Sample data extraction rules file; uncomment and customize as necessary.
    See https://developer.android.com/about/versions/12/backup-restore#xml-changes

build.gradle.kts

@@ -1,7 +1,4 @@
-/*
- * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {

gradle.properties

@@ -1,3 +1,5 @@
+# Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 # Project-wide Gradle settings.
 # IDE (e.g. Android Studio) users:
 # Gradle settings configured through the IDE *will override*

gradle/wrapper/gradle-wrapper.properties

@@ -1,3 +1,5 @@
+# Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 #Sat Mar 16 18:30:45 MSK 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists

gradlew

@@ -1,20 +1,6 @@
 #!/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.
-#
+# Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 ##############################################################################
 ##

secrets.properties

@@ -1,3 +1,5 @@
+# Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 ACRA_URL=https://bugs.coders-squad.com/report
 ACRA_LOGIN=pMJkqPlNLX4kQ3kK
 ACRA_PASS=HYY72oV4ybmpCggC

settings.gradle.kts

@@ -1,3 +1,5 @@
+// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
 pluginManagement {
     repositories {
         google {