fix: round avatar

change design

.idea/AndroidProjectSystem.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AndroidProjectSystem">
+    <option name="providerId" value="com.android.tools.idea.GradleProjectSystem" />
+  </component>
+</project>

.idea/inspectionProfiles/Project_Default.xml

@@ -49,6 +49,9 @@
       <option name="composableFile" value="true" />
       <option name="previewFile" value="true" />
     </inspection_tool>
+    <inspection_tool class="PreviewParameterProviderOnFirstParameter" enabled="true" level="ERROR" enabled_by_default="true">
+      <option name="composableFile" 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" />

.idea/runConfigurations.xml

@@ -5,8 +5,12 @@
       <set>
         <option value="com.intellij.execution.junit.AbstractAllInDirectoryConfigurationProducer" />
         <option value="com.intellij.execution.junit.AllInPackageConfigurationProducer" />
+        <option value="com.intellij.execution.junit.PatternConfigurationProducer" />
         <option value="com.intellij.execution.junit.TestInClassConfigurationProducer" />
         <option value="com.intellij.execution.junit.UniqueIdConfigurationProducer" />
+        <option value="com.intellij.execution.junit.testDiscovery.JUnitTestDiscoveryConfigurationProducer" />
+        <option value="org.jetbrains.kotlin.idea.junit.KotlinJUnitRunConfigurationProducer" />
+        <option value="org.jetbrains.kotlin.idea.junit.KotlinPatternConfigurationProducer" />
       </set>
     </option>
   </component>

.idea/studiobot.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="StudioBotProjectSettings">
+    <option name="shareContext" value="OptedIn" />
+  </component>
+</project>

.idea/vcs.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="" vcs="Git" />
   </component>
 </project>

app/build.gradle.kts

@@ -1,22 +1,28 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
  */
 
 plugins {
     alias(libs.plugins.android.application)
-    alias(libs.plugins.kotlin.android)
     alias(libs.plugins.kotlin.compose)
-    id("com.google.devtools.ksp")
+//    alias(libs.plugins.ksp)
 }
 
 android {
     namespace = "ru.risdeveau.pixeldragon"
-    compileSdk = 35
+    compileSdk = 36
 
     defaultConfig {
         applicationId = "ru.risdeveau.pixeldragon"
-        minSdk = 26
+        minSdk = 28
         targetSdk = 35
         versionCode = 1
         versionName = "1.0"
@@ -37,14 +43,17 @@ android {
         sourceCompatibility = JavaVersion.VERSION_17
         targetCompatibility = JavaVersion.VERSION_17
     }
-    kotlinOptions {
-        jvmTarget = "17"
-    }
     buildFeatures {
         compose = true
     }
 }
 
+kotlin {
+    compilerOptions {
+        jvmTarget.set(JvmTarget.JVM_17)
+    }
+}
+
 dependencies {
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.lifecycle.runtime.ktx)
@@ -54,6 +63,7 @@ dependencies {
     implementation(libs.androidx.ui.graphics)
     implementation(libs.androidx.ui.tooling.preview)
     implementation(libs.androidx.material3)
+    implementation(libs.androidx.compose.ui.unit)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)
@@ -62,6 +72,13 @@ dependencies {
     debugImplementation(libs.androidx.ui.tooling)
     debugImplementation(libs.androidx.ui.test.manifest)
 
+    // Trixnity - Matrix wrapper
+    implementation(libs.trixnity.client)
+    implementation(libs.trixnity.client.media.okio)
+    implementation(libs.trixnity.client.repository.room)
+    implementation(libs.trixnity.client.cryptodriver.vodozemac)
+//    implementation(libs.trixnity.messenger)
+
     // Ktor - web client
     implementation(libs.ktor.client.core)
     implementation(libs.ktor.client.okhttp)
@@ -75,7 +92,7 @@ dependencies {
     implementation(libs.androidx.room.runtime)
     implementation(libs.androidx.lifecycle.viewmodel.ktx)
     implementation(libs.androidx.room.ktx)
-    ksp(libs.androidx.room.compiler)
+//    ksp(libs.androidx.room.compiler)
 
     // Navigation Compose
     implementation(libs.androidx.navigation.compose)
@@ -87,4 +104,6 @@ dependencies {
     // Others
     implementation(libs.splitties.base)           // Syntax sugar
     implementation(libs.jsoup)                    // HTML parser
+    implementation(libs.iconsax.compose)          // Material icons
+    implementation(libs.unifiedpush.connector)    // UnifiedPush / ntfy notifications
 }

app/src/main/AndroidManifest.xml

@@ -1,14 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Created by sweetbread on 22.02.2025, 15:45
-  ~ Copyright (c) 2025. All rights reserved.
-  ~ Last modified 22.02.2025, 14:00
+  ~ Created by sweetbread
+  ~ Copyright (c) 2026. All rights reserved.
   -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
     <application
         android:allowBackup="true"
@@ -21,7 +21,7 @@
         android:theme="@style/Theme.PixelDragon"
         tools:targetApi="31">
         <activity
-            android:name=".ui.activity.Login"
+            android:name=".ui.activity.MainActivity"
             android:exported="true"
             android:theme="@style/Theme.PixelDragon">
             <intent-filter>
@@ -32,9 +32,17 @@
         </activity>
 
         <activity
-            android:name=".ui.activity.MainActivity"
+            android:name=".ui.activity.Login"
             android:exported="false"
             android:theme="@style/Theme.PixelDragon" />
+
+        <service
+            android:name=".push.PixelDragonUnifiedPushService"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="org.unifiedpush.android.connector.PUSH_EVENT" />
+            </intent-filter>
+        </service>
     </application>
 
 </manifest>

app/src/main/java/ru/risdeveau/pixeldragon/Common.kt

@@ -1,20 +1,19 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
+ * Copyright (c) 2026. All rights reserved.
  */
 
 package ru.risdeveau.pixeldragon
 
 import android.util.Log
+import de.connect2x.trixnity.client.MatrixClient
 import io.ktor.client.HttpClient
 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.risdeveau.pixeldragon.api.getMe
-import splitties.preferences.Preferences
 
-val client = HttpClient {
+val webClient = HttpClient {
     install(Logging) {
         logger = object : Logger {
             override fun log(message: String) {
@@ -27,24 +26,4 @@ val client = HttpClient {
     install(HttpCache)
 }
 
-lateinit var homeserver: String
-lateinit var baseUrl: String
-lateinit var token: String
-
-object AccountData : Preferences("settings") {
-    var token by stringPref("token", "")
-    var homeserver by stringPref("homeserver", "")
-}
-
-suspend fun initCheck(): Boolean {
-    Log.d("initCheck", "checking...")
-
-    token = AccountData.token
-    homeserver = AccountData.homeserver
-
-    if (token.isEmpty() or homeserver.isEmpty()) return false
-
-    baseUrl = "$homeserver/_matrix/client/v3"
-
-    return getMe() != null
-}
+var client: MatrixClient? = null

app/src/main/java/ru/risdeveau/pixeldragon/api/Event.kt

@@ -1,56 +1,50 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- * Last modified 03.03.2025, 20:21
+ * Copyright (c) 2026. All rights reserved.
  */
 
 package ru.risdeveau.pixeldragon.api
 
-import io.ktor.client.request.bearerAuth
-import io.ktor.client.request.get
-import io.ktor.client.request.parameter
-import io.ktor.client.statement.bodyAsText
 import org.json.JSONObject
-import ru.risdeveau.pixeldragon.baseUrl
-import ru.risdeveau.pixeldragon.client
-import ru.risdeveau.pixeldragon.token
+import java.time.Instant
 
 class Event (
     val id: String,
     val rid: String,
-    val sender: String,
     val type: String,
-    val content: JSONObject
+    val content: JSONObject,
+    val time: Instant,
+    val sender: String  
 ) {
-    constructor(json: JSONObject) : this(
-        json.getString("event_id"),
-        json.getString("room_id"),
-        json.getString("sender"),
-        json.getString("type"),
-        json.getJSONObject("content")
-    )
+//    constructor(json: JSONObject) : this(
+//        json.getString("event_id"),
+//        json.getString("room_id"),
+//        json.getString("sender"),
+//        json.getString("type"),
+//        json.getJSONObject("content")
+//    )
 }
 
-data class EventsAround (
-    val base: Event,
-    val before: List<Event>,
-    val after: List<Event>
-)
-
-suspend fun getEventsAround(room: String, event: String): EventsAround {
-    val r = client.get("$baseUrl/rooms/$room/context/$event") {
-        bearerAuth(token)
-        parameter("limit", "50")
-    }
-    val json = JSONObject(r.bodyAsText())
-
-    return EventsAround(
-        Event(json.getJSONObject("event")),
-        if (json.has("events_before")) json.getJSONArray("events_before").let {
-            List<Event>(it.length()) { i -> Event(it.getJSONObject(i))}.reversed()
-        } else listOf(),
-        if (json.has("events_after")) json.getJSONArray("events_after").let {
-            List<Event>(it.length()) { i -> Event(it.getJSONObject(i))}
-        } else listOf()
-    )
-}
+//data class EventsAround (
+//    val base: Event,
+//    val before: List<Event>,
+//    val after: List<Event>
+//)
+//
+//suspend fun getEventsAround(room: String, event: String): EventsAround {
+//    val r = client.get("$baseUrl/rooms/$room/context/$event") {
+//        bearerAuth(token)
+//        parameter("limit", "50")
+//    }
+//    val json = JSONObject(r.bodyAsText())
+//
+//    return EventsAround(
+//        Event(json.getJSONObject("event")),
+//        if (json.has("events_before")) json.getJSONArray("events_before").let {
+//            List<Event>(it.length()) { i -> Event(it.getJSONObject(i))}.reversed()
+//        } else listOf(),
+//        if (json.has("events_after")) json.getJSONArray("events_after").let {
+//            List<Event>(it.length()) { i -> Event(it.getJSONObject(i))}
+//        } else listOf()
+//    )
+//}

app/src/main/java/ru/risdeveau/pixeldragon/api/Room.kt

@@ -1,97 +1,4 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
+ * Copyright (c) 2026. All rights reserved.
  */
-
-package ru.risdeveau.pixeldragon.api
-
-import io.ktor.client.request.bearerAuth
-import io.ktor.client.request.get
-import io.ktor.client.statement.bodyAsText
-import io.ktor.http.HttpStatusCode
-import kotlinx.coroutines.async
-import kotlinx.coroutines.coroutineScope
-import org.json.JSONObject
-import ru.risdeveau.pixeldragon.baseUrl
-import ru.risdeveau.pixeldragon.client
-import ru.risdeveau.pixeldragon.repo.Room
-import ru.risdeveau.pixeldragon.repo.User
-import ru.risdeveau.pixeldragon.token
-
-//fun getRooms(): List<Room> {
-//    return db.roomDoa().getAllJoined()
-//}
-//
-//fun updateRooms(): List<Room> {
-//
-//}
-
-suspend fun getJoinedRooms(): List<Room> {
-    val r = client.get("$baseUrl/joined_rooms")
-    { bearerAuth(token) }
-    val rooms = JSONObject(r.bodyAsText()).getJSONArray("joined_rooms")
-    return List(
-        rooms.length()
-    ) { i -> getRoom(rooms.getString(i), true) }
-}
-
-suspend fun isJoined(id: String): Boolean {
-    val r = client.get("$baseUrl/joined_rooms")
-    { bearerAuth(token) }
-    val rooms = JSONObject(r.bodyAsText()).getJSONArray("joined_rooms")
-    return List<String>(
-        rooms.length()
-    ) { i -> rooms.getString(i) }.contains(id)
-}
-
-suspend fun getRoom(rid: String, joined: Boolean? = null): Room {
-    val direct = getAccountData(getMe()!!.userId, "m.direct")
-    var directWith = ""
-    direct?.let {
-        for (user in direct.keys()) {
-            val roomsWithUser = direct.getJSONArray(user)
-            for (i in 0 until roomsWithUser.length()) {
-                if (rid == roomsWithUser.getString(i)) {
-                    directWith = user
-                    break
-                }
-            }
-            if (directWith.isNotEmpty()) break
-        }
-    }
-
-    return coroutineScope {
-        val name = async { getState(rid, "m.room.name", "name") }
-        val type = async { getState(rid, "m.room.create", "type") ?: "m.room" }
-        val creator = async { getState(rid, "m.room.create", "creator") }
-        val avatar = async { getState(rid, "m.room.avatar", "url") }
-        val joined = async { joined ?: isJoined(rid) }
-        val direct = async { if (directWith.isNotEmpty()) User.getById(directWith) else null }
-
-        Room(
-            rid,
-            name.await(),
-            type.await(),
-            creator.await(),
-            null,
-            avatar.await(),
-            null,
-            joined.await(),
-            direct.await()
-        )
-    }
-}
-
-private suspend fun getState(rid: String, state: String, key: String): String? {
-    val r = client.get("$baseUrl/rooms/$rid/state/$state") { bearerAuth(token) }
-    if (r.status != HttpStatusCode.OK) return null
-    val json = JSONObject(r.bodyAsText())
-    if (!json.has(key)) return null
-    return json.getString(key)
-}
-
-suspend fun getAccountData(user: String, room: String, state: String): JSONObject? {
-    val r = client.get("$baseUrl/user/$user/rooms/$room/account_data/$state") { bearerAuth(token) }
-    if (r.status != HttpStatusCode.OK) return null
-    return JSONObject(r.bodyAsText())
-}

app/src/main/java/ru/risdeveau/pixeldragon/api/Server.kt

@@ -1,23 +1,30 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
+ * Copyright (c) 2026. All rights reserved.
  */
 
 package ru.risdeveau.pixeldragon.api
 
+import android.util.Log
 import io.ktor.client.request.get
 import io.ktor.client.statement.bodyAsText
 import org.json.JSONException
 import org.json.JSONObject
-import ru.risdeveau.pixeldragon.client
-import ru.risdeveau.pixeldragon.homeserver
+import ru.risdeveau.pixeldragon.webClient
+//import ru.risdeveau.pixeldragon.homeserver
 
 suspend fun getHomeserver(url: String): String? {
-    val r = try { client.get("https://$url/.well-known/matrix/client") }
-    catch (_: Exception) { return null }
+    val r = try { webClient.get("https://$url/.well-known/matrix/client") }
+    catch (e: Exception) {
+        Log.w("getHomeserver", "Fail sending the request", e)
+        return null
+    }
 
     val json = try { JSONObject(r.bodyAsText()) }
-    catch (_: JSONException) { return null }
+    catch (e: JSONException) {
+        Log.w("getHomeserver", "Fail parsing the JSON", e)
+        return null
+    }
 
     if (!json.has("m.homeserver")) return null
 
@@ -27,11 +34,11 @@ suspend fun getHomeserver(url: String): String? {
     return homeserver
 }
 
-fun mxcToUrl(mxc: String): String? {
-    val pattern = Regex("mxc://([-a-zA-Z0-9@:%._+~#=]{1,256}\\.[a-zA-Z0-9()]{1,6})/([^#?]+)")
-    val match = pattern.find(mxc)
-
-    if ((match?.groupValues[1] == null) or (match?.groupValues[2] == null)) return null
-
-    return "$homeserver/_matrix/client/v1/media/download/${match?.groupValues[1]}/${match?.groupValues[2]}"
-}
+//fun mxcToUrl(mxc: String): String? {
+//    val pattern = Regex("mxc://([-a-zA-Z0-9@:%._+~#=]{1,256}\\.[a-zA-Z0-9()]{1,6})/([^#?]+)")
+//    val match = pattern.find(mxc)
+//
+//    if ((match?.groupValues[1] == null) or (match?.groupValues[2] == null)) return null
+//
+//    return "$homeserver/_matrix/client/v1/media/download/${match?.groupValues[1]}/${match?.groupValues[2]}"
+//}

app/src/main/java/ru/risdeveau/pixeldragon/api/User.kt

@@ -1,100 +1,49 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
+ * Copyright (c) 2026. All rights reserved.
  */
 
 package ru.risdeveau.pixeldragon.api
 
 import android.util.Log
-import io.ktor.client.request.bearerAuth
-import io.ktor.client.request.get
-import io.ktor.client.request.post
-import io.ktor.client.request.setBody
-import io.ktor.client.statement.bodyAsText
-import io.ktor.http.ContentType
-import io.ktor.http.HttpStatusCode
-import io.ktor.http.contentType
-import org.json.JSONObject
-import ru.risdeveau.pixeldragon.AccountData
-import ru.risdeveau.pixeldragon.baseUrl
+import de.connect2x.trixnity.client.CryptoDriverModule
+import io.ktor.http.Url
+import de.connect2x.trixnity.client.MatrixClient
+import de.connect2x.trixnity.client.create
+import de.connect2x.trixnity.client.cryptodriver.vodozemac.vodozemac
+import de.connect2x.trixnity.clientserverapi.client.MatrixClientAuthProviderData
+import de.connect2x.trixnity.clientserverapi.client.classicLogin
+import de.connect2x.trixnity.clientserverapi.model.authentication.IdentifierType
 import ru.risdeveau.pixeldragon.client
-import ru.risdeveau.pixeldragon.initCheck
-import ru.risdeveau.pixeldragon.token
+import ru.risdeveau.pixeldragon.util.getMediaStore
+import ru.risdeveau.pixeldragon.util.getRoomStore
 import splitties.experimental.ExperimentalSplittiesApi
 import splitties.init.appCtx
-import splitties.preferences.edit
 
-data class Me (val userId: String, val deviceId: String)
-data class UserProfile (val displayName: String, val avatarUrl: String, val other: JSONObject)
-
-/**
- * This func is to validate the token
- */
-suspend fun getMe(): Me? {
-    val r = client.get("$baseUrl/account/whoami") { bearerAuth(token) }
-    if (r.status != HttpStatusCode.OK) {
-        Log.e("getMe", r.bodyAsText())
-        return null
-    }
-
-    val json = JSONObject(r.bodyAsText())
-    return Me(json.getString("user_id"), json.getString("device_id"))
-}
 
 @OptIn(ExperimentalSplittiesApi::class)
 suspend fun login(server: String, login: String, pass: String): Boolean {
-    val hs = getHomeserver(server)!!
+    val hs = Url(getHomeserver(server)!!)
 
     val pinfo = appCtx.packageManager.getPackageInfo(appCtx.packageName, 0)
 
-    val pattern = """
-        {
-          "type": "m.login.password",
-          "identifier": {
-            "type": "m.id.user"
-          },
-          "initial_device_display_name": "PixelDragon Android v${pinfo.versionName}"
-        }
-    """.trimIndent()
-    val json = JSONObject(pattern)
-    json.getJSONObject("identifier").put("user", login)
-    json.put("password", pass)
+    try {
+        client = MatrixClient.create(
+            repositoriesModule = getRoomStore(appCtx),
+            mediaStoreModule = getMediaStore(),
+            cryptoDriverModule = CryptoDriverModule.vodozemac(),
+            authProviderData = MatrixClientAuthProviderData.classicLogin(
+                baseUrl = hs,
+                identifier = IdentifierType.User(login),
+                password = pass,
+                initialDeviceDisplayName = "PixelDragon Android v${pinfo.versionName}",
+            ).getOrThrow()
+        ).getOrThrow()
 
-    val r = try {
-        client.post("$hs/_matrix/client/v3/login") {
-            setBody(json.toString())
-            contentType(ContentType.Application.Json)
-        }
+        return true
     } catch (e: Exception) {
-        Log.e("login", e.toString())
-        return false
+        Log.i("Login", "Failed to login", e)
     }
 
-    if (r.status != HttpStatusCode.OK) {
-        Log.e("login", r.bodyAsText())
-        return false  // TODO: Inform a user of error code
-    }
-
-    val res = JSONObject(r.bodyAsText())
-    AccountData.edit {
-        token = res.getString("access_token")
-        homeserver = hs
-    }
-
-    return initCheck()
-}
-
-suspend fun getAccountData(user: String, state: String): JSONObject? {
-    val r = client.get("$baseUrl/user/$user/account_data/$state") { bearerAuth(token) }
-    if (r.status != HttpStatusCode.OK) return null
-    return JSONObject(r.bodyAsText())
-}
-
-suspend fun getUserProfile(userId: String): UserProfile? {
-    val r = client.get("$baseUrl/profile/$userId") { bearerAuth(token) }
-    if (r.status != HttpStatusCode.OK) return null
-    val json = JSONObject(r.bodyAsText())
-    val name = json.optString("displayname", ""); json.remove("displayname")
-    val avatar = json.optString("avatar_url", ""); json.remove("avatar_url")
-    return UserProfile(name, avatar, json)
+    return false
 }

app/src/main/java/ru/risdeveau/pixeldragon/api/sync.kt

@@ -0,0 +1,4 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */

app/src/main/java/ru/risdeveau/pixeldragon/db/Common.kt

@@ -1,41 +1,4 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
-
-package ru.risdeveau.pixeldragon.db
-
-import androidx.room.Database
-import androidx.room.Room
-import androidx.room.RoomDatabase
-import androidx.room.TypeConverter
-import splitties.init.appCtx
-import splitties.systemservices.connectivityManager
-import java.time.Instant
-
-@Database(entities = [RoomDB::class, SpaceToRoom::class, UserDB::class], version = 1)
-abstract class AppDatabase : RoomDatabase() {
-    abstract fun roomDoa(): RoomDao
-    abstract fun userDoa(): UserDao
-}
-
-class Converters {
-    @TypeConverter
-    fun fromInstant(value: Instant?): String? {
-        return value?.toString()
-    }
-
-    @TypeConverter
-    fun toInstant(value: String?): Instant? {
-        return value?.let { Instant.parse(it) }
-    }
-}
-
-fun isConnected(): Boolean = connectivityManager.isDefaultNetworkActive
-
-val cacheDb = Room.databaseBuilder(
-    appCtx,
-    AppDatabase::class.java, "cache"
-)
-    .fallbackToDestructiveMigration()
-    .build()
+ * Copyright (c) 2026. All rights reserved.
+ */

app/src/main/java/ru/risdeveau/pixeldragon/db/Room.kt

@@ -1,101 +1,4 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
-
-package ru.risdeveau.pixeldragon.db
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Embedded
-import androidx.room.Entity
-import androidx.room.Insert
-import androidx.room.Junction
-import androidx.room.OnConflictStrategy
-import androidx.room.PrimaryKey
-import androidx.room.Query
-import androidx.room.Relation
-import androidx.room.TypeConverters
-import ru.risdeveau.pixeldragon.repo.Room
-import ru.risdeveau.pixeldragon.repo.User
-import java.time.Instant
-
-@Entity(tableName = "room")
-@TypeConverters(Converters::class)
-data class RoomDB (
-    @PrimaryKey val id: String,
-    val updatedAt: Instant,
-    val name: String?,
-    val type: String,
-    val creatorId: String?,
-    val createTime: Long?,
-    val avatarUrl: String?,
-    val members: Int?,
-    val joined: Boolean,
-    val direct: String?
-)
-
-fun RoomDB.isExpired(cacheDuration: Long = 60 * 60): Boolean {
-    return Instant.now().minusSeconds(cacheDuration) > updatedAt
-}
-
-suspend fun RoomDB.toDomain(): Room = Room(
-    id = id,
-    name = name,
-    type = type,
-    creatorId = creatorId,
-    createTime = createTime,
-    avatarUrl = avatarUrl,
-    members = members,
-    joined = joined,
-    direct = direct?.let { User.getById(it) }
-)
-
-fun Room.toEntity(): RoomDB = RoomDB(
-    id = id,
-    updatedAt = Instant.now(),
-    name = name,
-    type = type,
-    creatorId = creatorId,
-    createTime = createTime,
-    avatarUrl = avatarUrl,
-    members = members,
-    joined = joined,
-    direct = direct?.id
-)
-
-
-@Dao
-interface RoomDao {
-    @Query("SELECT * FROM room WHERE id LIKE :id LIMIT 1")
-    fun getById(id: String): RoomDB?
-
-//    @Transaction
-//    @Query("SELECT * FROM room WHERE ")
-//    fun getSpace(rid: String): Space
-
-    @Query("SELECT * FROM room WHERE joined = 1 AND id NOT IN (SELECT id FROM SpaceToRoom)")
-    fun getAllJoined(): List<RoomDB>
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    fun insert(vararg rooms: RoomDB)
-
-    @Delete
-    fun delete(room: RoomDB)
-}
-
-@Entity(primaryKeys = ["spaceId", "roomId"])
-data class SpaceToRoom(
-    val spaceId: String,
-    val roomId: String
-)
-
-data class Space(
-    @Embedded val space: RoomDB,
-    @Relation(
-        parentColumn = "spaceId",
-        entityColumn = "roomId",
-        associateBy = Junction(SpaceToRoom::class)
-    )
-    val children: List<RoomDB>
-)
+ * Copyright (c) 2026. All rights reserved.
+ */

app/src/main/java/ru/risdeveau/pixeldragon/db/User.kt

@@ -1,60 +1,4 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
-
-package ru.risdeveau.pixeldragon.db
-
-import androidx.room.Dao
-import androidx.room.Delete
-import androidx.room.Entity
-import androidx.room.Insert
-import androidx.room.OnConflictStrategy
-import androidx.room.PrimaryKey
-import androidx.room.Query
-import androidx.room.TypeConverters
-import org.json.JSONObject
-import ru.risdeveau.pixeldragon.repo.User
-import java.time.Instant
-
-@Entity(tableName = "user")
-@TypeConverters(Converters::class)
-data class UserDB (
-    @PrimaryKey val id: String,
-    val updatedAt: Instant,
-    val name: String?,
-    val avatar: String?,
-    val attrs: String,
-)
-
-fun UserDB.isExpired(cacheDuration: Long = 60 * 60): Boolean {
-    return Instant.now().minusSeconds(cacheDuration) > updatedAt
-}
-
-fun UserDB.toDomain(): User = User(
-    id = id,
-    name = name,
-    avatarUrl = avatar,
-    attrs = JSONObject(attrs),
-)
-
-fun User.toEntity(): UserDB = UserDB(
-    id = id,
-    updatedAt = Instant.now(),
-    name = name,
-    avatar = avatarUrl,
-    attrs = attrs.toString().trim(),
-)
-
-
-@Dao
-interface UserDao {
-    @Query("SELECT * FROM user WHERE id LIKE :id LIMIT 1")
-    fun getById(id: String): UserDB?
-
-    @Insert(onConflict = OnConflictStrategy.REPLACE)
-    fun insert(vararg users: UserDB)
-
-    @Delete
-    fun delete(user: UserDB)
-}
+ * Copyright (c) 2026. All rights reserved.
+ */

app/src/main/java/ru/risdeveau/pixeldragon/push/MatrixUnifiedPushManager.kt

@@ -0,0 +1,128 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+package ru.risdeveau.pixeldragon.push
+
+import android.content.Context
+import android.os.Build
+import de.connect2x.trixnity.client.MatrixClient
+import de.connect2x.trixnity.clientserverapi.model.push.PusherData
+import de.connect2x.trixnity.clientserverapi.model.push.SetPushers
+import ru.risdeveau.pixeldragon.client
+import java.util.Locale
+
+const val PIXELDRAGON_UNIFIED_PUSH_APP_ID = "ru.risdeveau.pixeldragon.unifiedpush"
+
+object MatrixUnifiedPushManager {
+    suspend fun reconcileRegisteredPusher(context: Context): Result<Boolean> {
+        val state = UnifiedPushSettingsStore.read(context)
+        if (!state.enabled || state.endpoint.isNullOrBlank()) {
+            return Result.success(false)
+        }
+        return registerMatrixPusher(context)
+    }
+
+    suspend fun registerMatrixPusher(context: Context): Result<Boolean> {
+        return runCatching {
+            val state = UnifiedPushSettingsStore.read(context)
+            val endpoint = state.endpoint?.takeIf { it.isNotBlank() }
+                ?: error("UnifiedPush endpoint is not available yet")
+            val gatewayUrl = state.gatewayUrl?.takeIf { it.isNotBlank() }
+                ?: error("ntfy Matrix gateway URL is not configured")
+            val matrixClient = client ?: error("Matrix client is not ready")
+
+            matrixClient.registerNtfyPusher(
+                endpoint = endpoint,
+                gatewayUrl = gatewayUrl,
+            )
+            UnifiedPushSettingsStore.setMatrixPusherStatus(context, registered = true)
+            true
+        }.onFailure { throwable ->
+            UnifiedPushSettingsStore.setMatrixPusherStatus(
+                context = context,
+                registered = false,
+                error = throwable.toPushError(),
+            )
+        }
+    }
+
+    suspend fun unregisterMatrixPusher(context: Context): Result<Boolean> {
+        return runCatching {
+            val endpoint = UnifiedPushSettingsStore.read(context).endpoint
+                ?: return@runCatching false
+            val matrixClient = client ?: error("Matrix client is not ready")
+
+            matrixClient.api.push.setPushers(
+                SetPushers.Request.Remove(
+                    appId = PIXELDRAGON_UNIFIED_PUSH_APP_ID,
+                    pushkey = endpoint,
+                )
+            ).getOrThrow()
+            UnifiedPushSettingsStore.setMatrixPusherStatus(context, registered = false)
+            true
+        }.onFailure { throwable ->
+            UnifiedPushSettingsStore.setMatrixPusherStatus(
+                context = context,
+                registered = false,
+                error = throwable.toPushError(),
+            )
+        }
+    }
+
+    suspend fun refreshMatrixPusherStatus(context: Context): Result<Boolean> {
+        return runCatching {
+            val endpoint = UnifiedPushSettingsStore.read(context).endpoint
+                ?: return@runCatching false
+            val matrixClient = client ?: error("Matrix client is not ready")
+            val isRegistered = matrixClient.api.push.getPushers()
+                .getOrThrow()
+                .devices
+                .any { pusher ->
+                    pusher.appId == PIXELDRAGON_UNIFIED_PUSH_APP_ID && pusher.pushkey == endpoint
+                }
+            UnifiedPushSettingsStore.setMatrixPusherStatus(context, registered = isRegistered)
+            isRegistered
+        }.onFailure { throwable ->
+            UnifiedPushSettingsStore.setMatrixPusherStatus(
+                context = context,
+                registered = false,
+                error = throwable.toPushError(),
+            )
+        }
+    }
+}
+
+private suspend fun MatrixClient.registerNtfyPusher(
+    endpoint: String,
+    gatewayUrl: String,
+) {
+    api.push.setPushers(
+        SetPushers.Request.Set(
+            appId = PIXELDRAGON_UNIFIED_PUSH_APP_ID,
+            pushkey = endpoint,
+            kind = "http",
+            appDisplayName = "PixelDragon",
+            deviceDisplayName = deviceDisplayName(),
+            lang = Locale.getDefault().toLanguageTag(),
+            data = PusherData(
+                url = gatewayUrl,
+                format = "event_id_only",
+            ),
+            append = true,
+        )
+    ).getOrThrow()
+}
+
+private fun MatrixClient.deviceDisplayName(): String {
+    return listOfNotNull(
+        Build.MANUFACTURER.takeIf { it.isNotBlank() },
+        Build.MODEL.takeIf { it.isNotBlank() },
+        deviceId?.takeIf { it.isNotBlank() },
+    ).joinToString(" ").ifBlank { "Android" }
+}
+
+fun Throwable.toPushError(): String {
+    return message?.takeIf { it.isNotBlank() } ?: this::class.simpleName ?: "Unknown error"
+}

app/src/main/java/ru/risdeveau/pixeldragon/push/PixelDragonNotifier.kt

@@ -0,0 +1,74 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+package ru.risdeveau.pixeldragon.push
+
+import android.Manifest
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
+import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationManagerCompat
+import androidx.core.content.ContextCompat
+import ru.risdeveau.pixeldragon.R
+import ru.risdeveau.pixeldragon.ui.activity.MainActivity
+
+private const val MATRIX_CHANNEL_ID = "matrix_messages"
+private const val MATRIX_NOTIFICATION_ID = 1001
+
+object PixelDragonNotifier {
+    fun showWakeUpNotification(context: Context) {
+        val appContext = context.applicationContext
+        if (!appContext.canPostNotifications()) return
+
+        ensureChannel(appContext)
+
+        val intent = Intent(appContext, MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
+        }
+        val pendingIntent = PendingIntent.getActivity(
+            appContext,
+            0,
+            intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
+        )
+
+        val notification = NotificationCompat.Builder(appContext, MATRIX_CHANNEL_ID)
+            .setSmallIcon(R.drawable.ic_launcher_foreground)
+            .setContentTitle("New Matrix activity")
+            .setContentText("Open PixelDragon to sync and decrypt the latest messages.")
+            .setContentIntent(pendingIntent)
+            .setAutoCancel(true)
+            .setPriority(NotificationCompat.PRIORITY_DEFAULT)
+            .build()
+
+        NotificationManagerCompat.from(appContext).notify(MATRIX_NOTIFICATION_ID, notification)
+    }
+
+    private fun ensureChannel(context: Context) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
+        val notificationManager = context.getSystemService(NotificationManager::class.java)
+        val channel = NotificationChannel(
+            MATRIX_CHANNEL_ID,
+            "Matrix messages",
+            NotificationManager.IMPORTANCE_DEFAULT,
+        ).apply {
+            description = "Wake-up notifications from ntfy / UnifiedPush."
+        }
+        notificationManager.createNotificationChannel(channel)
+    }
+}
+
+fun Context.canPostNotifications(): Boolean {
+    return Build.VERSION.SDK_INT < Build.VERSION_CODES.TIRAMISU ||
+            ContextCompat.checkSelfPermission(
+                this,
+                Manifest.permission.POST_NOTIFICATIONS,
+            ) == PackageManager.PERMISSION_GRANTED
+}

app/src/main/java/ru/risdeveau/pixeldragon/push/PixelDragonUnifiedPushService.kt

@@ -0,0 +1,64 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+package ru.risdeveau.pixeldragon.push
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.cancel
+import kotlinx.coroutines.launch
+import org.unifiedpush.android.connector.FailedReason
+import org.unifiedpush.android.connector.PushService
+import org.unifiedpush.android.connector.data.PushEndpoint
+import org.unifiedpush.android.connector.data.PushMessage
+import ru.risdeveau.pixeldragon.client
+
+class PixelDragonUnifiedPushService : PushService() {
+    private val serviceScope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+
+    override fun onNewEndpoint(endpoint: PushEndpoint, instance: String) {
+        UnifiedPushSettingsStore.setEndpoint(applicationContext, endpoint.url)
+        UnifiedPushSettingsStore.setLastError(applicationContext, null)
+
+        serviceScope.launch {
+            MatrixUnifiedPushManager.registerMatrixPusher(applicationContext)
+        }
+    }
+
+    override fun onMessage(message: PushMessage, instance: String) {
+        UnifiedPushSettingsStore.recordPush(applicationContext)
+
+        serviceScope.launch {
+            runCatching {
+                client?.startSync()
+            }
+            PixelDragonNotifier.showWakeUpNotification(applicationContext)
+        }
+    }
+
+    override fun onRegistrationFailed(reason: FailedReason, instance: String) {
+        UnifiedPushSettingsStore.setLastError(applicationContext, reason.name)
+    }
+
+    override fun onTempUnavailable(instance: String) {
+        UnifiedPushSettingsStore.setLastError(
+            context = applicationContext,
+            error = "Distributor backend is temporarily unavailable",
+        )
+    }
+
+    override fun onUnregistered(instance: String) {
+        serviceScope.launch {
+            MatrixUnifiedPushManager.unregisterMatrixPusher(applicationContext)
+            UnifiedPushSettingsStore.clear(applicationContext)
+        }
+    }
+
+    override fun onDestroy() {
+        serviceScope.cancel()
+        super.onDestroy()
+    }
+}

app/src/main/java/ru/risdeveau/pixeldragon/push/UnifiedPushSettingsStore.kt

@@ -0,0 +1,137 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+package ru.risdeveau.pixeldragon.push
+
+import android.content.Context
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+
+private const val PREFS_NAME = "unified_push_settings"
+private const val KEY_ENABLED = "enabled"
+private const val KEY_ENDPOINT = "endpoint"
+private const val KEY_GATEWAY_OVERRIDE = "gateway_override"
+private const val KEY_LAST_ERROR = "last_error"
+private const val KEY_LAST_PUSH_TS = "last_push_ts"
+private const val KEY_MATRIX_PUSHER_REGISTERED = "matrix_pusher_registered"
+private const val KEY_MATRIX_PUSHER_TS = "matrix_pusher_ts"
+private const val KEY_MATRIX_ERROR = "matrix_error"
+
+data class UnifiedPushSettingsState(
+    val enabled: Boolean = false,
+    val endpoint: String? = null,
+    val gatewayUrlOverride: String? = null,
+    val lastError: String? = null,
+    val lastPushAt: Long? = null,
+    val matrixPusherRegistered: Boolean = false,
+    val matrixPusherUpdatedAt: Long? = null,
+    val matrixError: String? = null,
+) {
+    val gatewayUrl: String?
+        get() = gatewayUrlOverride?.takeIf { it.isNotBlank() }
+            ?: endpoint?.toNtfyMatrixGatewayUrl()
+}
+
+object UnifiedPushSettingsStore {
+    private val state = MutableStateFlow(UnifiedPushSettingsState())
+
+    fun observe(context: Context): StateFlow<UnifiedPushSettingsState> {
+        refresh(context)
+        return state.asStateFlow()
+    }
+
+    fun refresh(context: Context) {
+        state.value = read(context)
+    }
+
+    fun setEnabled(context: Context, enabled: Boolean) {
+        edit(context) { putBoolean(KEY_ENABLED, enabled) }
+    }
+
+    fun setEndpoint(context: Context, endpoint: String?) {
+        edit(context) {
+            putNullableString(KEY_ENDPOINT, endpoint)
+            putBoolean(KEY_ENABLED, endpoint != null)
+        }
+    }
+
+    fun setGatewayOverride(context: Context, gatewayUrl: String?) {
+        edit(context) { putNullableString(KEY_GATEWAY_OVERRIDE, gatewayUrl?.trim()?.takeIf { it.isNotBlank() }) }
+    }
+
+    fun setLastError(context: Context, error: String?) {
+        edit(context) { putNullableString(KEY_LAST_ERROR, error) }
+    }
+
+    fun recordPush(context: Context) {
+        edit(context) {
+            putLong(KEY_LAST_PUSH_TS, System.currentTimeMillis())
+            remove(KEY_LAST_ERROR)
+        }
+    }
+
+    fun setMatrixPusherStatus(
+        context: Context,
+        registered: Boolean,
+        error: String? = null,
+    ) {
+        edit(context) {
+            putBoolean(KEY_MATRIX_PUSHER_REGISTERED, registered)
+            if (registered) {
+                putLong(KEY_MATRIX_PUSHER_TS, System.currentTimeMillis())
+                remove(KEY_MATRIX_ERROR)
+            } else {
+                remove(KEY_MATRIX_PUSHER_TS)
+                putNullableString(KEY_MATRIX_ERROR, error)
+            }
+        }
+    }
+
+    fun clear(context: Context) {
+        prefs(context).edit().clear().apply()
+        refresh(context)
+    }
+
+    fun read(context: Context): UnifiedPushSettingsState {
+        val prefs = prefs(context)
+        return UnifiedPushSettingsState(
+            enabled = prefs.getBoolean(KEY_ENABLED, false),
+            endpoint = prefs.getString(KEY_ENDPOINT, null),
+            gatewayUrlOverride = prefs.getString(KEY_GATEWAY_OVERRIDE, null),
+            lastError = prefs.getString(KEY_LAST_ERROR, null),
+            lastPushAt = prefs.getLongOrNull(KEY_LAST_PUSH_TS),
+            matrixPusherRegistered = prefs.getBoolean(KEY_MATRIX_PUSHER_REGISTERED, false),
+            matrixPusherUpdatedAt = prefs.getLongOrNull(KEY_MATRIX_PUSHER_TS),
+            matrixError = prefs.getString(KEY_MATRIX_ERROR, null),
+        )
+    }
+
+    private fun edit(context: Context, block: android.content.SharedPreferences.Editor.() -> Unit) {
+        prefs(context).edit().apply(block).apply()
+        refresh(context)
+    }
+
+    private fun prefs(context: Context) =
+        context.applicationContext.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
+}
+
+private fun android.content.SharedPreferences.getLongOrNull(key: String): Long? {
+    return if (contains(key)) getLong(key, 0L) else null
+}
+
+private fun android.content.SharedPreferences.Editor.putNullableString(
+    key: String,
+    value: String?,
+) {
+    if (value == null) remove(key) else putString(key, value)
+}
+
+fun String.toNtfyMatrixGatewayUrl(): String? {
+    val uri = android.net.Uri.parse(this)
+    val scheme = uri.scheme ?: return null
+    val authority = uri.authority ?: return null
+    return "$scheme://$authority/_matrix/push/v1/notify"
+}

app/src/main/java/ru/risdeveau/pixeldragon/repo/Room.kt

@@ -1,62 +1,4 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
-
-package ru.risdeveau.pixeldragon.repo
-
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import ru.risdeveau.pixeldragon.api.getJoinedRooms
-import ru.risdeveau.pixeldragon.api.getRoom
-import ru.risdeveau.pixeldragon.db.cacheDb
-import ru.risdeveau.pixeldragon.db.isConnected
-import ru.risdeveau.pixeldragon.db.isExpired
-import ru.risdeveau.pixeldragon.db.toDomain
-import ru.risdeveau.pixeldragon.db.toEntity
-
-class Room (
-    val id: String,
-    val name: String?,
-    val type: String,
-    val creatorId: String?,
-    val createTime: Long?,
-    val avatarUrl: String?,
-    val members: Int?,
-    val joined: Boolean,
-    val direct: User?,
-
-) {
-    companion object {
-        suspend fun getById(id: String, cached: Boolean = true): Room {
-            val cachedRoom = cacheDb.roomDoa().getById(id)
-            if (!isConnected() and
-                (!cached or (cachedRoom == null) or (cachedRoom?.isExpired() == true))
-            ) {
-                val room = getRoom(id)
-                CoroutineScope(Dispatchers.IO).launch {
-                    val cacheRoom = room.toEntity()
-                    cacheDb.roomDoa().insert(cacheRoom)
-                }
-                return room
-            }
-            return cachedRoom!!.toDomain()
-        }
-
-        suspend fun getJoined(cached: Boolean = true): List<Room> {
-            val cacheJoined = cacheDb.roomDoa().getAllJoined()
-            if (isConnected() and
-                (!cached or cacheJoined.isEmpty() or (cacheJoined.any { it.isExpired() }))
-            ) {
-                val rooms = getJoinedRooms()
-                CoroutineScope(Dispatchers.IO).launch {
-                    val roomsDb = List(rooms.size) { i -> rooms[i].toEntity() }
-                    cacheDb.roomDoa().insert(*roomsDb.toTypedArray())
-                }
-                return rooms
-            }
-            return List(cacheJoined.size) { i -> cacheJoined[i].toDomain() }
-        }
-    }
-}
+ * Copyright (c) 2026. All rights reserved.
+ */

app/src/main/java/ru/risdeveau/pixeldragon/repo/User.kt

@@ -1,51 +1,4 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
- */
-
-package ru.risdeveau.pixeldragon.repo
-
-import android.util.Log
-import kotlinx.coroutines.CoroutineScope
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import org.json.JSONObject
-import ru.risdeveau.pixeldragon.api.getUserProfile
-import ru.risdeveau.pixeldragon.db.cacheDb
-import ru.risdeveau.pixeldragon.db.isConnected
-import ru.risdeveau.pixeldragon.db.isExpired
-import ru.risdeveau.pixeldragon.db.toDomain
-import ru.risdeveau.pixeldragon.db.toEntity
-
-class User (
-    val id: String,
-    val name: String?,
-    val avatarUrl: String?,
-    val attrs: JSONObject
-) {
-    companion object {
-        suspend fun getById(id: String, cached: Boolean = true): User? {
-            val cachedUser = cacheDb.userDoa().getById(id)
-            if (isConnected() and
-                (!cached or (cachedUser == null) or (cachedUser?.isExpired() == true))
-            ) {
-                val userProfile = getUserProfile(id)
-                if (userProfile == null) {
-                    Log.i("User.getById", "User $id not found")
-                    return null
-                }
-                val user = User(
-                    id,
-                    userProfile.displayName,
-                    userProfile.avatarUrl,
-                    userProfile.other
-                )
-                CoroutineScope(Dispatchers.IO).launch {
-                    cacheDb.userDoa().insert(user.toEntity())
-                }
-                return user
-            }
-            return cachedUser!!.toDomain()
-        }
-    }
-}
+ * Copyright (c) 2026. All rights reserved.
+ */

app/src/main/java/ru/risdeveau/pixeldragon/ui/activity/Login.kt

@@ -1,7 +1,6 @@
 /*
  * Created by sweetbread
  * Copyright (c) 2025. All rights reserved.
- * Last modified 03.03.2025, 16:08
  */
 
 package ru.risdeveau.pixeldragon.ui.activity
@@ -36,11 +35,9 @@ import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.unit.dp
 import kotlinx.coroutines.DelicateCoroutinesApi
-import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.launch
 import ru.risdeveau.pixeldragon.api.getHomeserver
 import ru.risdeveau.pixeldragon.api.login
-import ru.risdeveau.pixeldragon.initCheck
 import ru.risdeveau.pixeldragon.ui.theme.PixelDragonTheme
 import splitties.activities.start
 
@@ -49,14 +46,6 @@ class Login : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-
-        GlobalScope.launch {
-            if (initCheck()) {
-                start<MainActivity>()
-                finish()
-            }
-        }
-
         enableEdgeToEdge()
         setContent {
             PixelDragonTheme {
@@ -75,7 +64,10 @@ class Login : ComponentActivity() {
                                 .padding(innerPadding)) {
                             LoginField(
                                 Modifier.align(Alignment.Center),
-                                { start<MainActivity>() },
+                                {
+                                    start<MainActivity>()
+                                    finish()
+                                },
                                 {
                                     scope.launch {
                                         snackbarHostState

app/src/main/java/ru/risdeveau/pixeldragon/ui/activity/MainActivity.kt

@@ -1,85 +1,454 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
+ * Copyright (c) 2026. All rights reserved.
  */
 
 package ru.risdeveau.pixeldragon.ui.activity
 
+import android.annotation.SuppressLint
 import android.os.Bundle
+import android.util.Log
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.CenterAlignedTopAppBar
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.FloatingActionButton
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
-import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults.topAppBarColors
+import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavHostController
 import androidx.navigation.NavType
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.navigation
 import androidx.navigation.compose.rememberNavController
 import androidx.navigation.navArgument
+import de.connect2x.trixnity.client.CryptoDriverModule
+import de.connect2x.trixnity.client.MatrixClient
+import de.connect2x.trixnity.client.create
+import de.connect2x.trixnity.client.cryptodriver.vodozemac.vodozemac
+import de.connect2x.trixnity.client.flattenValues
+import de.connect2x.trixnity.client.room
+import de.connect2x.trixnity.client.store.type
+import de.connect2x.trixnity.clientserverapi.client.SyncState
+import de.connect2x.trixnity.clientserverapi.model.user.avatarUrl
+import de.connect2x.trixnity.clientserverapi.model.user.displayName
+import de.connect2x.trixnity.core.model.events.m.room.CreateEventContent
+import io.github.rabehx.iconsax.Iconsax
+import io.github.rabehx.iconsax.automirrored.outline.ArrowLeft2
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
-import ru.risdeveau.pixeldragon.api.Me
-import ru.risdeveau.pixeldragon.api.getMe
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
+import ru.risdeveau.pixeldragon.R
+import ru.risdeveau.pixeldragon.client
+import ru.risdeveau.pixeldragon.push.MatrixUnifiedPushManager
+import ru.risdeveau.pixeldragon.ui.item.Avatar
+import ru.risdeveau.pixeldragon.ui.layout.AccountSettingsScreen
+import ru.risdeveau.pixeldragon.ui.layout.AppearanceSettingsScreen
+import ru.risdeveau.pixeldragon.ui.layout.CreateRoomScreen
+import ru.risdeveau.pixeldragon.ui.layout.DevicesSettingsScreen
+import ru.risdeveau.pixeldragon.ui.layout.JoinRoomScreen
+import ru.risdeveau.pixeldragon.ui.layout.NotificationsSettingsScreen
 import ru.risdeveau.pixeldragon.ui.layout.Room
+import ru.risdeveau.pixeldragon.ui.layout.RoomActionsRoutes
+import ru.risdeveau.pixeldragon.ui.layout.RoomActionsSheet
 import ru.risdeveau.pixeldragon.ui.layout.RoomList
+import ru.risdeveau.pixeldragon.ui.layout.SettingsMainScreen
+import ru.risdeveau.pixeldragon.ui.layout.SettingsRoutes
+import ru.risdeveau.pixeldragon.ui.layout.settingsTitleForRoute
 import ru.risdeveau.pixeldragon.ui.theme.PixelDragonTheme
+import ru.risdeveau.pixeldragon.util.getMediaStore
+import ru.risdeveau.pixeldragon.util.getRoomStore
+import splitties.activities.start
+import splitties.init.appCtx
+import de.connect2x.trixnity.client.store.Room as TrixnityRoom
 
-var ME: Me? = null
 
 class MainActivity : ComponentActivity() {
-    @OptIn(ExperimentalMaterial3Api::class)
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
         enableEdgeToEdge()
         setContent {
             PixelDragonTheme {
-                Scaffold(
-                    modifier = Modifier.fillMaxSize(),
-                    topBar = {
-                        TopAppBar(
-                            colors = topAppBarColors(
-                                containerColor = MaterialTheme.colorScheme.primaryContainer,
-                                titleContentColor = MaterialTheme.colorScheme.primary,
-                            ),
-                            title = {
-                                Text("Top app bar")
-                            }
-                        )
-                    },
-                ) { innerPadding ->
+                var isClientReady by remember { mutableStateOf(false) }
+
+                if (!isClientReady || client == null) {
+                    Box(
+                        modifier = Modifier.fillMaxSize(),
+                        contentAlignment = Alignment.Center,
+                    ) {
+                        CircularProgressIndicator()
+                    }
+                } else {
                     val navController = rememberNavController()
+                    val syncState by client!!.api.sync.currentSyncState
+                        .collectAsState(initial = SyncState.STOPPED)
+                    val backStackEntry by navController.currentBackStackEntryAsState()
+                    val route = backStackEntry?.destination?.route
+                    var showRoomActionsSheet by remember { mutableStateOf(false) }
 
-                    LaunchedEffect(Unit) {
-                        withContext(Dispatchers.IO) {
-                            ME = getMe()
+                    if (showRoomActionsSheet) {
+                        RoomActionsSheet(
+                            onDismiss = { showRoomActionsSheet = false },
+                            onJoinRoom = { navController.navigate(RoomActionsRoutes.JoinRoom) },
+                            onCreateRoom = { navController.navigate(RoomActionsRoutes.CreateRoom) },
+                            onCreateSpace = { navController.navigate(RoomActionsRoutes.CreateSpace) },
+                        )
+                    }
+
+                    Scaffold(
+                        modifier = Modifier.fillMaxSize(),
+                        topBar = {
+                            PixelDragonTopBar(
+                                navController = navController,
+                                syncState = syncState,
+                            )
+                        },
+                        floatingActionButton = {
+                            if (route == RoomActionsRoutes.Rooms) {
+                                FloatingActionButton(onClick = { showRoomActionsSheet = true }) {
+                                    Text("+")
+                                }
+                            }
+                        },
+                    ) { innerPadding ->
+                        NavHost(navController = navController, startDestination = RoomActionsRoutes.Rooms) {
+                            composable(RoomActionsRoutes.Rooms) {
+                                RoomList(Modifier.padding(innerPadding), navController)
+                            }
+                            composable(
+                                "room/{rid}",
+                                arguments = listOf(navArgument("rid") { type = NavType.StringType })
+                            ) { navBackStackEntry ->
+                                Room(Modifier
+                                    .padding(innerPadding)
+                                    .fillMaxSize(), navBackStackEntry.arguments!!.getString("rid")!!)
+                            }
+                            composable(
+                                "space/{rid}",
+                                arguments = listOf(navArgument("rid") { type = NavType.StringType })
+                            ) {
+                                Text(
+                                    modifier = Modifier.padding(innerPadding),
+                                    text = "Not implemented"
+                                )
+                            }
+
+                            composable(RoomActionsRoutes.JoinRoom) {
+                                JoinRoomScreen(
+                                    modifier = Modifier.padding(innerPadding),
+                                    onJoined = { roomId ->
+                                        navController.navigate("room/${roomId.full}") {
+                                            popUpTo(RoomActionsRoutes.Rooms)
+                                        }
+                                    },
+                                )
+                            }
+
+                            composable(RoomActionsRoutes.CreateRoom) {
+                                CreateRoomScreen(
+                                    modifier = Modifier.padding(innerPadding),
+                                    isSpace = false,
+                                    onCreated = { roomId ->
+                                        navController.navigate("room/${roomId.full}") {
+                                            popUpTo(RoomActionsRoutes.Rooms)
+                                        }
+                                    },
+                                )
+                            }
+
+                            composable(RoomActionsRoutes.CreateSpace) {
+                                CreateRoomScreen(
+                                    modifier = Modifier.padding(innerPadding),
+                                    isSpace = true,
+                                    onCreated = { roomId ->
+                                        navController.navigate("space/${roomId.full}") {
+                                            popUpTo(RoomActionsRoutes.Rooms)
+                                        }
+                                    },
+                                )
+                            }
+
+                            navigation(
+                                route = SettingsRoutes.Graph,
+                                startDestination = SettingsRoutes.Main,
+                            ) {
+                                composable(SettingsRoutes.Main) {
+                                    SettingsMainScreen(
+                                        modifier = Modifier.padding(innerPadding),
+                                        onCategoryClick = { category ->
+                                            navController.navigate(category.route)
+                                        },
+                                    )
+                                }
+
+                                composable(SettingsRoutes.Account) {
+                                    AccountSettingsScreen(Modifier.padding(innerPadding))
+                                }
+
+                                composable(SettingsRoutes.Devices) {
+                                    DevicesSettingsScreen(Modifier.padding(innerPadding))
+                                }
+
+                                composable(SettingsRoutes.Notifications) {
+                                    NotificationsSettingsScreen(Modifier.padding(innerPadding))
+                                }
+
+                                composable(SettingsRoutes.Appearance) {
+                                    AppearanceSettingsScreen(Modifier.padding(innerPadding))
+                                }
+                            }
+                        }
+                    }
+                }
+
+                LaunchedEffect(Unit) {
+                    if (client == null) {
+                        client = MatrixClient.create(
+                            repositoriesModule = getRoomStore(appCtx),
+                            mediaStoreModule = getMediaStore(),
+                            cryptoDriverModule = CryptoDriverModule.vodozemac()
+                        ).getOrNull()
+
+                        if (client == null) {
+                            start<Login>()
+                            finish()
+                            return@LaunchedEffect
                         }
                     }
 
-                    NavHost(navController = navController, startDestination = "rooms") {
-                        composable("rooms") { RoomList(Modifier.padding(innerPadding), navController) }
-                        composable(
-                            "room/{rid}",
-                            arguments = listOf(navArgument("rid") { type = NavType.StringType })
-                        ) { navBackStackEntry ->
-                            Room(Modifier.padding(innerPadding).fillMaxSize(), navBackStackEntry.arguments!!.getString("rid")!!)
-                        }
-                        composable(
-                            "space/{rid}",
-                            arguments = listOf(navArgument("rid") { type = NavType.StringType })
-                        ) { navBackStackEntry ->
-                            Text(modifier = Modifier.padding(innerPadding), text = "Not implemented") }
-                    }
+                    Log.i("MainActivity", "Log in as ${client!!.userId}")
+                    client!!.startSync()
+                    MatrixUnifiedPushManager.reconcileRegisteredPusher(appCtx)
+                    isClientReady = true
                 }
             }
         }
     }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        CoroutineScope(Dispatchers.Main).launch {
+            client?.stopSync()
+        }
+    }
+}
+
+@SuppressLint("FlowOperatorInvokedInComposition")
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun PixelDragonTopBar(
+    navController: NavHostController,
+    syncState: SyncState,
+) {
+    val backStackEntry by navController.currentBackStackEntryAsState()
+    val route = backStackEntry?.destination?.route
+    val rid = backStackEntry?.arguments?.getString("rid")
+    val isRoomLikeScreen = route == "room/{rid}" || route == "space/{rid}"
+    val roomActionTitle = RoomActionsRoutes.titleFor(route)
+    val isSettingsScreen = route == SettingsRoutes.Graph || route?.startsWith("settings/") == true
+
+    val roomsFlow = remember(client) {
+        client!!.room.getAll().flattenValues().map { it.toList() }
+    }
+    val rooms by roomsFlow.collectAsState(initial = emptyList())
+
+    val currentRoom = remember(isRoomLikeScreen, rid, rooms) {
+        if (isRoomLikeScreen && rid != null) {
+            rooms.firstOrNull { it.roomId.toString() == rid }
+        } else {
+            null
+        }
+    }
+
+    when {
+        isRoomLikeScreen -> {
+            RoomTopBar(
+                room = currentRoom,
+                fallbackTitle = rid ?: stringResource(R.string.app_name),
+                onBack = { navController.popBackStack() },
+            )
+        }
+
+        roomActionTitle != null -> {
+            RoomTopBar(
+                room = null,
+                fallbackTitle = roomActionTitle,
+                onBack = { navController.popBackStack() },
+            )
+        }
+
+        isSettingsScreen -> {
+            RoomTopBar(
+                room = null,
+                fallbackTitle = settingsTitleForRoute(route),
+                onBack = { navController.popBackStack() },
+            )
+        }
+
+        else -> {
+            HomeTopBar(
+                syncState = syncState,
+                onAvatarClick = {
+                    navController.navigate(SettingsRoutes.Graph) {
+                        launchSingleTop = true
+                    }
+                },
+            )
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun HomeTopBar(
+    syncState: SyncState,
+    onAvatarClick: () -> Unit,
+) {
+    CenterAlignedTopAppBar(
+        colors = topAppBarColors(
+            containerColor = MaterialTheme.colorScheme.primaryContainer,
+            titleContentColor = MaterialTheme.colorScheme.primary,
+        ),
+        title = {
+            Text(syncState.toStatusTitle() ?: stringResource(R.string.app_name))
+        },
+        actions = {
+            val client = client!!
+
+            var userName by remember { mutableStateOf("?") }
+            var userAvatar: String? by remember { mutableStateOf(null) }
+
+            LaunchedEffect(client, syncState) {
+                val profile = client.api.user
+                    .getProfile(client.userId)
+                    .getOrNull()
+
+                userName = profile?.displayName ?: "?"
+                userAvatar = profile?.avatarUrl
+            }
+
+            IconButton(onClick = onAvatarClick) {
+                Avatar(
+                    Modifier
+                        .size(32.dp)
+                        .clip(CircleShape),
+                    userAvatar,
+                    userName,
+                    MaterialTheme.colorScheme.background
+                )
+            }
+        }
+    )
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun RoomTopBar(
+    room: TrixnityRoom?,
+    fallbackTitle: String,
+    onBack: () -> Unit,
+) {
+    CenterAlignedTopAppBar(
+        colors = topAppBarColors(
+            containerColor = MaterialTheme.colorScheme.surface.copy(.5f),
+            titleContentColor = MaterialTheme.colorScheme.onSurface,
+            navigationIconContentColor = MaterialTheme.colorScheme.primary,
+        ),
+        navigationIcon = {
+            IconButton(onClick = onBack) {
+                Icon(
+                    Iconsax.AutoMirrored.Outline.ArrowLeft2,
+                    "To home",
+                )
+            }
+        },
+        title = {
+            if (room != null) {
+                RoomTopBarTitle(room)
+            } else {
+                Text(
+                    text = fallbackTitle,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis,
+                    style = MaterialTheme.typography.titleMedium,
+                )
+            }
+        },
+    )
+}
+
+@Composable
+private fun RoomTopBarTitle(room: TrixnityRoom) {
+    val title = remember(room) { room.displayName() }
+    val isSpace = room.type == CreateEventContent.RoomType.Space
+    val avatarShape = if (isSpace) RoundedCornerShape(8.dp) else CircleShape
+
+    Row(
+        verticalAlignment = Alignment.CenterVertically,
+    ) {
+        Avatar(
+            Modifier
+                .size(36.dp)
+                .clip(avatarShape),
+            room.avatarUrl,
+            title
+        )
+
+        Spacer(Modifier.width(10.dp))
+
+        Text(
+            text = title,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis,
+            style = MaterialTheme.typography.titleMedium,
+        )
+    }
+}
+
+private fun TrixnityRoom.displayName(): String {
+    return name?.explicitName
+        ?: name?.heroes?.firstNotNullOfOrNull { it.localpart }
+        ?: roomId.toString()
+}
+
+private fun SyncState.toStatusTitle(): String? {
+    return when (this) {
+        SyncState.INITIAL_SYNC -> "Initial sync..."
+        SyncState.STARTED -> "Syncing..."
+        SyncState.TIMEOUT -> "No network connection"
+        SyncState.ERROR -> "Error syncing"
+        SyncState.RUNNING,
+        SyncState.STOPPED -> null
+    }
 }

app/src/main/java/ru/risdeveau/pixeldragon/ui/item/Avatar.kt

@@ -0,0 +1,69 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+package ru.risdeveau.pixeldragon.ui.item
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+
+@Composable
+fun Avatar(
+    modifier: Modifier,
+    url: String?,
+    fallbackName: String,
+    fallbackColor: Color = MaterialTheme.colorScheme.secondaryContainer,
+) {
+    val avatarModifier = modifier.clip(CircleShape)
+
+    if (url != null) {
+        MXCImage(
+            mxcUrl = url,
+            modifier = avatarModifier,
+            contentScale = ContentScale.Crop,
+            contentDescription = fallbackName,
+            showProgress = false,
+        )
+    } else {
+        AvatarPlaceholder(
+            avatarModifier,
+            fallbackName,
+            fallbackColor,
+        )
+    }
+}
+
+@Composable
+private fun AvatarPlaceholder(
+    modifier: Modifier = Modifier,
+    fallbackName: String,
+    fallbackColor: Color,
+) {
+    val initial = fallbackName
+        .trim()
+        .firstOrNull()
+        ?.uppercaseChar()
+        ?.toString()
+        ?: "?"
+
+    Box(
+        modifier = modifier.background(fallbackColor),
+        contentAlignment = Alignment.Center,
+    ) {
+        Text(
+            text = initial,
+            color = MaterialTheme.colorScheme.onSecondaryContainer,
+            style = MaterialTheme.typography.titleMedium,
+        )
+    }
+}

app/src/main/java/ru/risdeveau/pixeldragon/ui/item/Image.kt

@@ -1,6 +1,6 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
+ * Copyright (c) 2026. All rights reserved.
  */
 
 package ru.risdeveau.pixeldragon.ui.item
@@ -8,73 +8,137 @@ package ru.risdeveau.pixeldragon.ui.item
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.outlined.Warning
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Icon
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.layout.ContentScale
-import coil3.compose.AsyncImagePainter
+import androidx.compose.ui.platform.LocalContext
 import coil3.compose.rememberAsyncImagePainter
-import coil3.network.NetworkHeaders
-import coil3.network.httpHeaders
 import coil3.request.ImageRequest
-import ru.risdeveau.pixeldragon.api.mxcToUrl
-import ru.risdeveau.pixeldragon.token
-import splitties.init.appCtx
-
+import de.connect2x.trixnity.client.media
+import de.connect2x.trixnity.clientserverapi.model.media.FileTransferProgress
+import io.github.rabehx.iconsax.Iconsax
+import io.github.rabehx.iconsax.outline.Warning2
+import kotlinx.coroutines.flow.MutableStateFlow
+import ru.risdeveau.pixeldragon.client
+import java.util.concurrent.ConcurrentHashMap
 
 enum class ImageLoadState {
     Loading, Success, Error
 }
 
+private val mxcImageByteCache = ConcurrentHashMap<String, ByteArray>()
+
 @Composable
 fun MXCImage(
     mxcUrl: String,
     modifier: Modifier = Modifier,
     contentScale: ContentScale = ContentScale.Fit,
-    contentDescription: String = ""
+    contentDescription: String = "",
+    showProgress: Boolean = true
 ) {
-    mxcToUrl(mxcUrl)?.let { url ->
-        val loadState = remember { mutableStateOf(ImageLoadState.Loading) }
-        val painter = rememberAsyncImagePainter(
-            model = ImageRequest.Builder(appCtx)
-                .data(url)
-                .httpHeaders(
-                    NetworkHeaders.Builder()
-                        .set("Authorization", "Bearer $token")
-                        .set("Cache-Control", "max-age=86400")
-                        .build()
-                )
-                .build(),
-            onState = { state ->
-                loadState.value = when (state) {
-                    is AsyncImagePainter.State.Loading -> ImageLoadState.Loading
-                    is AsyncImagePainter.State.Success -> ImageLoadState.Success
-                    else -> ImageLoadState.Error
-                }
-            }
+    val context = LocalContext.current
+    val cachedBytes = remember(mxcUrl) { mxcImageByteCache[mxcUrl] }
+    var imageLoadState by remember(mxcUrl) {
+        mutableStateOf(if (cachedBytes != null) ImageLoadState.Success else ImageLoadState.Loading)
+    }
+    var imageBytes by remember(mxcUrl) { mutableStateOf(cachedBytes) }
+
+    val progressFlow = remember(mxcUrl) { MutableStateFlow<FileTransferProgress?>(null) }
+
+    LaunchedEffect(mxcUrl) {
+        if (mxcUrl.isBlank()) {
+            imageLoadState = ImageLoadState.Error
+            return@LaunchedEffect
+        }
+
+        mxcImageByteCache[mxcUrl]?.let { bytes ->
+            imageBytes = bytes
+            imageLoadState = ImageLoadState.Success
+            return@LaunchedEffect
+        }
+
+        imageLoadState = ImageLoadState.Loading
+        progressFlow.value = null
+
+        val result = client!!.media.getMedia(
+            uri = mxcUrl,
+            progress = progressFlow.takeIf { showProgress },
+            saveToCache = true
         )
 
-        Box(
-            modifier = modifier.fillMaxSize(),
-            contentAlignment = Alignment.Center
-        ) {
+        imageLoadState = result.fold(
+            onSuccess = { media ->
+                val bytes = media.toByteArray()
+                if (bytes != null) {
+                    mxcImageByteCache[mxcUrl] = bytes
+                    imageBytes = bytes
+                    ImageLoadState.Success
+                } else {
+                    ImageLoadState.Error
+                }
+            },
+            onFailure = {
+                ImageLoadState.Error
+            }
+        )
+    }
+
+    val progress by progressFlow.collectAsState()
+
+    val showProgressIndicator = showProgress &&
+            imageLoadState == ImageLoadState.Loading &&
+            progress != null
+
+    val painter = rememberAsyncImagePainter(
+        model = ImageRequest.Builder(context)
+            .data(imageBytes)
+            .memoryCacheKey(mxcUrl)
+            .diskCacheKey(mxcUrl)
+            .build()
+    )
+
+    Box(modifier = modifier, contentAlignment = Alignment.Center) {
+        if (imageBytes != null) {
             Image(
                 painter = painter,
                 contentDescription = contentDescription,
                 contentScale = contentScale,
                 modifier = Modifier.fillMaxSize()
             )
+        }
 
-            when (loadState.value) {
-                ImageLoadState.Loading -> CircularProgressIndicator()
-                ImageLoadState.Error -> Icon(Icons.Outlined.Warning, "Error")
-                ImageLoadState.Success -> Unit
+        when {
+            showProgressIndicator -> {
+                progress?.let { p ->
+                    val percent = p.total?.let { p.transferred.toFloat() / it }
+                    if (percent == null) {
+                        CircularProgressIndicator(modifier = Modifier.align(Alignment.Center))
+                    } else {
+                        CircularProgressIndicator(
+                            progress = percent,
+                            modifier = Modifier.align(Alignment.Center)
+                        )
+                    }
+                } ?: CircularProgressIndicator(modifier = Modifier.align(Alignment.Center))
+            }
+            imageLoadState == ImageLoadState.Loading -> {
+                CircularProgressIndicator(modifier = Modifier.align(Alignment.Center))
+            }
+            imageLoadState == ImageLoadState.Error -> {
+                Icon(
+                    Iconsax.Outline.Warning2,
+                    contentDescription = "Error",
+                    modifier = Modifier.align(Alignment.Center)
+                )
             }
         }
     }

app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/CreateRoom.kt

@@ -0,0 +1,195 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+package ru.risdeveau.pixeldragon.ui.layout
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Switch
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import de.connect2x.trixnity.clientserverapi.model.room.CreateRoom
+import de.connect2x.trixnity.clientserverapi.model.room.DirectoryVisibility
+import de.connect2x.trixnity.core.model.RoomAliasId
+import de.connect2x.trixnity.core.model.RoomId
+import de.connect2x.trixnity.core.model.events.m.room.CreateEventContent
+import kotlinx.coroutines.launch
+import ru.risdeveau.pixeldragon.client
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun CreateRoomScreen(
+    modifier: Modifier = Modifier,
+    isSpace: Boolean,
+    onCreated: (RoomId) -> Unit,
+) {
+    val matrixClient = client!!
+    val scope = rememberCoroutineScope()
+
+    var name by remember { mutableStateOf("") }
+    var topic by remember { mutableStateOf("") }
+    var alias by remember { mutableStateOf("") }
+    var isPublic by remember { mutableStateOf(false) }
+    var isCreating by remember { mutableStateOf(false) }
+    var error by remember { mutableStateOf<String?>(null) }
+
+    Column(
+        modifier = modifier
+            .fillMaxSize()
+            .padding(16.dp),
+        verticalArrangement = Arrangement.spacedBy(14.dp),
+    ) {
+        Text(
+            text = if (isSpace) "New space" else "New room",
+            style = MaterialTheme.typography.headlineSmall,
+        )
+
+        Text(
+            text = if (isSpace) {
+                "Spaces are useful for grouping related rooms."
+            } else {
+                "Create a room, then invite people or publish it in the directory."
+            },
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+        )
+
+        OutlinedTextField(
+            modifier = Modifier.fillMaxWidth(),
+            value = name,
+            onValueChange = { name = it },
+            singleLine = true,
+            label = { Text(if (isSpace) "Space name" else "Room name") },
+        )
+
+        OutlinedTextField(
+            modifier = Modifier.fillMaxWidth(),
+            value = topic,
+            onValueChange = { topic = it },
+            minLines = 2,
+            label = { Text("Topic") },
+        )
+
+        OutlinedTextField(
+            modifier = Modifier.fillMaxWidth(),
+            value = alias,
+            onValueChange = { alias = it.trim() },
+            singleLine = true,
+            label = { Text("Local alias, optional") },
+            supportingText = {
+                Text("Example: pixeldragon creates #pixeldragon:${matrixClient.userId.domain}")
+            },
+        )
+
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            verticalAlignment = Alignment.CenterVertically,
+            horizontalArrangement = Arrangement.SpaceBetween,
+        ) {
+            Column(modifier = Modifier.weight(1f)) {
+                Text("Publish in room directory")
+                Text(
+                    text = "People can find it in public search. Join rules are still controlled by the server.",
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    style = MaterialTheme.typography.bodySmall,
+                )
+            }
+
+            Switch(
+                checked = isPublic,
+                onCheckedChange = { isPublic = it },
+            )
+        }
+
+        error?.let {
+            Text(
+                text = it,
+                color = MaterialTheme.colorScheme.error,
+            )
+        }
+
+        Spacer(Modifier.height(4.dp))
+
+        Button(
+            modifier = Modifier.fillMaxWidth(),
+            enabled = !isCreating && name.isNotBlank(),
+            onClick = {
+                isCreating = true
+                error = null
+
+                scope.launch {
+                    val aliasValue = alias.trim()
+                    val roomAliasId = aliasValue.toRoomAliasIdOrNull(matrixClient.userId.domain)
+
+                    if (aliasValue.isNotEmpty() && roomAliasId == null) {
+                        error = "Invalid alias"
+                        isCreating = false
+                        return@launch
+                    }
+
+                    val result = matrixClient.api.room.createRoom(
+                        visibility = if (isPublic) DirectoryVisibility.PUBLIC else DirectoryVisibility.PRIVATE,
+                        roomAliasId = roomAliasId,
+                        name = name.trim(),
+                        topic = topic.trim().takeIf { it.isNotEmpty() },
+                        preset = if (isPublic) CreateRoom.Request.Preset.PUBLIC else CreateRoom.Request.Preset.PRIVATE,
+                        creationContent = if (isSpace) {
+                            CreateEventContent(type = CreateEventContent.RoomType.Space)
+                        } else {
+                            null
+                        },
+                    )
+
+                    result.fold(
+                        onSuccess = { roomId -> onCreated(roomId) },
+                        onFailure = { throwable ->
+                            error = throwable.message ?: "Could not create ${if (isSpace) "space" else "room"}"
+                        },
+                    )
+
+                    isCreating = false
+                }
+            },
+        ) {
+            if (isCreating) {
+                CircularProgressIndicator()
+            } else {
+                Text(if (isSpace) "Create space" else "Create room")
+            }
+        }
+    }
+}
+
+private fun String.toRoomAliasIdOrNull(defaultDomain: String): RoomAliasId? {
+    val value = trim()
+    if (value.isEmpty()) return null
+
+    val fullAlias = when {
+        value.startsWith("#") && value.contains(":") -> value
+        value.startsWith("#") -> "$value:$defaultDomain"
+        value.contains(":") -> "#$value"
+        else -> "#$value:$defaultDomain"
+    }
+
+    return RoomAliasId(fullAlias).takeIf { it.isValid }
+}

app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/JoinRoom.kt

@@ -0,0 +1,450 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+package ru.risdeveau.pixeldragon.ui.layout
+
+import android.net.Uri
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.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.AssistChip
+import androidx.compose.material3.Button
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.ElevatedCard
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import de.connect2x.trixnity.clientserverapi.model.room.GetPublicRoomsResponse
+import de.connect2x.trixnity.clientserverapi.model.room.GetPublicRoomsWithFilter
+import de.connect2x.trixnity.core.model.RoomAliasId
+import de.connect2x.trixnity.core.model.RoomId
+import de.connect2x.trixnity.core.model.events.m.room.CreateEventContent
+import de.connect2x.trixnity.core.model.events.m.room.JoinRulesEventContent
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import ru.risdeveau.pixeldragon.client
+import ru.risdeveau.pixeldragon.ui.item.Avatar
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun JoinRoomScreen(
+    modifier: Modifier = Modifier,
+    onJoined: (RoomId) -> Unit,
+) {
+    val matrixClient = client!!
+    val scope = rememberCoroutineScope()
+
+    var query by remember { mutableStateOf("") }
+    var server by remember { mutableStateOf(matrixClient.userId.domain) }
+    var results by remember { mutableStateOf<List<GetPublicRoomsResponse.PublicRoomsChunk>>(emptyList()) }
+    var nextBatch by remember { mutableStateOf<String?>(null) }
+    var isSearching by remember { mutableStateOf(false) }
+    var isJoining by remember { mutableStateOf(false) }
+    var error by remember { mutableStateOf<String?>(null) }
+
+    val directTarget = remember(query) { query.parseJoinTarget() }
+
+    fun searchPublicRooms(since: String? = null) {
+        isSearching = true
+        error = null
+
+        scope.launch {
+            val searchTerm = query.trim().takeUnless { directTarget != null }
+            val result = matrixClient.api.room.getPublicRooms(
+                limit = 30,
+                server = server.trim().ifEmpty { null },
+                since = since,
+                filter = GetPublicRoomsWithFilter.Request.Filter(
+                    genericSearchTerm = searchTerm?.takeIf { it.isNotBlank() },
+                ),
+            )
+
+            result.fold(
+                onSuccess = { response ->
+                    results = if (since == null) response.chunk else results + response.chunk
+                    nextBatch = response.nextBatch
+                },
+                onFailure = { throwable ->
+                    if (since == null) results = emptyList()
+                    nextBatch = null
+                    error = throwable.message ?: "Could not search rooms"
+                },
+            )
+
+            isSearching = false
+        }
+    }
+
+    fun joinTarget(target: JoinTarget) {
+        isJoining = true
+        error = null
+
+        scope.launch {
+            val result = when (target) {
+                is JoinTarget.Alias -> matrixClient.api.room.joinRoom(
+                    roomAliasId = RoomAliasId(target.alias),
+                    via = target.via.takeIf { it.isNotEmpty() },
+                )
+                is JoinTarget.Room -> matrixClient.api.room.joinRoom(
+                    roomId = RoomId(target.roomId),
+                    via = target.via.takeIf { it.isNotEmpty() },
+                )
+            }
+
+            result.fold(
+                onSuccess = { roomId -> onJoined(roomId) },
+                onFailure = { throwable ->
+                    error = throwable.message ?: "Could not join room"
+                },
+            )
+
+            isJoining = false
+        }
+    }
+
+    LaunchedEffect(query, server) {
+        delay(450)
+        if (query.parseJoinTarget() == null) {
+            searchPublicRooms()
+        } else {
+            results = emptyList()
+            nextBatch = null
+        }
+    }
+
+    LazyColumn(
+        modifier = modifier.fillMaxSize(),
+        contentPadding = PaddingValues(16.dp),
+        verticalArrangement = Arrangement.spacedBy(12.dp),
+    ) {
+        item {
+            Column(verticalArrangement = Arrangement.spacedBy(12.dp)) {
+                Text(
+                    text = "Join room or space",
+                    style = MaterialTheme.typography.headlineSmall,
+                )
+
+                Text(
+                    text = "Search a public room directory, paste #alias:server, !roomId:server or a matrix.to link.",
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                )
+
+                OutlinedTextField(
+                    modifier = Modifier.fillMaxWidth(),
+                    value = query,
+                    onValueChange = { query = it },
+                    singleLine = true,
+                    label = { Text("Search, alias or Matrix link") },
+                )
+
+                OutlinedTextField(
+                    modifier = Modifier.fillMaxWidth(),
+                    value = server,
+                    onValueChange = { server = it.trim() },
+                    singleLine = true,
+                    label = { Text("Directory server") },
+                    supportingText = { Text("Leave current homeserver or enter another server, for example matrix.org") },
+                )
+            }
+        }
+
+        directTarget?.let { target ->
+            item {
+                ElevatedCard(
+                    modifier = Modifier.fillMaxWidth(),
+                    colors = CardDefaults.elevatedCardColors(
+                        containerColor = MaterialTheme.colorScheme.primaryContainer,
+                    ),
+                ) {
+                    Column(
+                        modifier = Modifier.padding(16.dp),
+                        verticalArrangement = Arrangement.spacedBy(10.dp),
+                    ) {
+                        Text(
+                            text = "Direct join",
+                            style = MaterialTheme.typography.titleMedium,
+                        )
+                        Text(
+                            text = target.id,
+                            maxLines = 2,
+                            overflow = TextOverflow.Ellipsis,
+                        )
+                        if (target.via.isNotEmpty()) {
+                            Text(
+                                text = "via ${target.via.joinToString()}",
+                                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            )
+                        }
+                        Button(
+                            enabled = !isJoining,
+                            onClick = { joinTarget(target) },
+                        ) {
+                            if (isJoining) {
+                                CircularProgressIndicator()
+                            } else {
+                                Text("Join")
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        error?.let {
+            item {
+                Text(
+                    text = it,
+                    color = MaterialTheme.colorScheme.error,
+                )
+            }
+        }
+
+        if (directTarget == null) {
+            item {
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    verticalAlignment = Alignment.CenterVertically,
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                ) {
+                    Text(
+                        text = if (query.isBlank()) "Public directory" else "Search results",
+                        style = MaterialTheme.typography.titleMedium,
+                    )
+
+                    if (isSearching) {
+                        CircularProgressIndicator(modifier = Modifier.size(24.dp))
+                    }
+                }
+            }
+
+            if (!isSearching && results.isEmpty()) {
+                item {
+                    Text(
+                        text = "No rooms found",
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    )
+                }
+            }
+
+            items(
+                items = results,
+                key = { it.roomId.full },
+            ) { room ->
+                PublicRoomItem(
+                    room = room,
+                    isJoining = isJoining,
+                    onJoin = {
+                        joinTarget(
+                            JoinTarget.Room(
+                                roomId = room.roomId.full,
+                                via = room.canonicalAlias?.domain?.let { setOf(it) }.orEmpty(),
+                            ),
+                        )
+                    },
+                    onKnock = {
+                        isJoining = true
+                        error = null
+                        scope.launch {
+                            val result = matrixClient.api.room.knockRoom(room.roomId)
+                            result.fold(
+                                onSuccess = { roomId -> onJoined(roomId) },
+                                onFailure = { throwable -> error = throwable.message ?: "Could not knock room" },
+                            )
+                            isJoining = false
+                        }
+                    },
+                )
+            }
+
+            nextBatch?.let { since ->
+                item {
+                    OutlinedButton(
+                        modifier = Modifier.fillMaxWidth(),
+                        enabled = !isSearching,
+                        onClick = { searchPublicRooms(since) },
+                    ) {
+                        Text("Load more")
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun PublicRoomItem(
+    room: GetPublicRoomsResponse.PublicRoomsChunk,
+    isJoining: Boolean,
+    onJoin: () -> Unit,
+    onKnock: () -> Unit,
+) {
+    val isSpace = room.roomType == CreateEventContent.RoomType.Space
+    val title = room.name ?: room.canonicalAlias?.full ?: room.roomId.full
+    val avatarShape = if (isSpace) RoundedCornerShape(12.dp) else CircleShape
+    val canKnock = room.joinRule == JoinRulesEventContent.JoinRule.Knock ||
+            room.joinRule == JoinRulesEventContent.JoinRule.KnockRestricted
+
+    ElevatedCard(modifier = Modifier.fillMaxWidth()) {
+        Column(
+            modifier = Modifier.padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(12.dp),
+        ) {
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(12.dp),
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                Avatar(
+                    modifier = Modifier
+                        .size(48.dp)
+                        .clip(avatarShape),
+                    url = room.avatarUrl,
+                    fallbackName = title,
+                )
+
+                Column(modifier = Modifier.weight(1f)) {
+                    Text(
+                        text = title,
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis,
+                        style = MaterialTheme.typography.titleMedium,
+                    )
+                    room.canonicalAlias?.let {
+                        Text(
+                            text = it.full,
+                            maxLines = 1,
+                            overflow = TextOverflow.Ellipsis,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        )
+                    }
+                }
+            }
+
+            room.topic?.takeIf { it.isNotBlank() }?.let {
+                Text(
+                    text = it,
+                    maxLines = 3,
+                    overflow = TextOverflow.Ellipsis,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                )
+            }
+
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(8.dp),
+            ) {
+                AssistChip(
+                    onClick = {},
+                    label = { Text(if (isSpace) "space" else "room") },
+                )
+                AssistChip(
+                    onClick = {},
+                    label = { Text(room.joinRule.name) },
+                )
+                AssistChip(
+                    onClick = {},
+                    label = { Text("${room.joinedMembersCount} members") },
+                )
+            }
+
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                Button(
+                    enabled = !isJoining,
+                    onClick = onJoin,
+                ) {
+                    Text("Join")
+                }
+
+                if (canKnock) {
+                    OutlinedButton(
+                        enabled = !isJoining,
+                        onClick = onKnock,
+                    ) {
+                        Text("Knock")
+                    }
+                }
+            }
+        }
+    }
+}
+
+private sealed interface JoinTarget {
+    val id: String
+    val via: Set<String>
+
+    data class Alias(
+        val alias: String,
+        override val via: Set<String> = emptySet(),
+    ) : JoinTarget {
+        override val id: String = alias
+    }
+
+    data class Room(
+        val roomId: String,
+        override val via: Set<String> = emptySet(),
+    ) : JoinTarget {
+        override val id: String = roomId
+    }
+}
+
+private fun String.parseJoinTarget(): JoinTarget? {
+    val value = trim()
+    if (value.isEmpty()) return null
+
+    if (value.startsWith("https://matrix.to/#/") || value.startsWith("http://matrix.to/#/")) {
+        return value.parseMatrixToTarget()
+    }
+
+    if (value.startsWith("#") && RoomAliasId(value).isValid) {
+        return JoinTarget.Alias(value)
+    }
+
+    if (value.startsWith("!") && RoomId(value).isReasonable) {
+        return JoinTarget.Room(value)
+    }
+
+    return null
+}
+
+private fun String.parseMatrixToTarget(): JoinTarget? {
+    val fragment = Uri.parse(this).fragment.orEmpty().removePrefix("/")
+    if (fragment.isBlank()) return null
+
+    val idPart = fragment.substringBefore('?')
+    val queryPart = fragment.substringAfter('?', missingDelimiterValue = "")
+    val id = Uri.decode(idPart)
+    val via = Uri.parse("https://matrix.to/?$queryPart")
+        .getQueryParameters("via")
+        .filter { it.isNotBlank() }
+        .toSet()
+
+    return when {
+        id.startsWith("#") && RoomAliasId(id).isValid -> JoinTarget.Alias(id, via)
+        id.startsWith("!") && RoomId(id).isReasonable -> JoinTarget.Room(id, via)
+        else -> null
+    }
+}

app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/RoomActions.kt

@@ -0,0 +1,110 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+package ru.risdeveau.pixeldragon.ui.layout
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.ListItem
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+object RoomActionsRoutes {
+    const val Rooms = "rooms"
+    const val JoinRoom = "join-room"
+    const val CreateRoom = "create-room"
+    const val CreateSpace = "create-space"
+
+    fun titleFor(route: String?): String? {
+        return when (route) {
+            JoinRoom -> "Join room or space"
+            CreateRoom -> "Create room"
+            CreateSpace -> "Create space"
+            else -> null
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun RoomActionsSheet(
+    onDismiss: () -> Unit,
+    onJoinRoom: () -> Unit,
+    onCreateRoom: () -> Unit,
+    onCreateSpace: () -> Unit,
+) {
+    ModalBottomSheet(onDismissRequest = onDismiss) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 16.dp),
+        ) {
+            Surface(
+                modifier = Modifier.fillMaxWidth(),
+                shape = RoundedCornerShape(24.dp),
+            ) {
+                Column {
+                    RoomActionItem(
+                        title = "Join room or space",
+                        subtitle = "Search public directories or paste a Matrix link",
+                        onClick = {
+                            onDismiss()
+                            onJoinRoom()
+                        },
+                    )
+
+                    HorizontalDivider(modifier = Modifier.padding(start = 16.dp))
+
+                    RoomActionItem(
+                        title = "Create room",
+                        subtitle = "Start a public or private room",
+                        onClick = {
+                            onDismiss()
+                            onCreateRoom()
+                        },
+                    )
+
+                    HorizontalDivider(modifier = Modifier.padding(start = 16.dp))
+
+                    RoomActionItem(
+                        title = "Create space",
+                        subtitle = "Group related rooms together",
+                        onClick = {
+                            onDismiss()
+                            onCreateSpace()
+                        },
+                    )
+                }
+            }
+
+            Spacer(Modifier.height(32.dp))
+        }
+    }
+}
+
+@Composable
+private fun RoomActionItem(
+    title: String,
+    subtitle: String,
+    onClick: () -> Unit,
+) {
+    ListItem(
+        modifier = Modifier.clickable(onClick = onClick),
+        headlineContent = { Text(title) },
+        supportingContent = { Text(subtitle) },
+        trailingContent = { Text("›") },
+    )
+}

app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Rooms.kt

@@ -1,10 +1,12 @@
 /*
  * Created by sweetbread
- * Copyright (c) 2025. All rights reserved.
+ * Copyright (c) 2026. All rights reserved.
  */
 
 package ru.risdeveau.pixeldragon.ui.layout
 
+import android.annotation.SuppressLint
+import android.util.Log
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Column
@@ -21,24 +23,27 @@ import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
-import ru.risdeveau.pixeldragon.repo.Room
+import kotlinx.coroutines.flow.map
+import de.connect2x.trixnity.client.flattenValues
+import de.connect2x.trixnity.client.room
+import de.connect2x.trixnity.client.store.Room
+import de.connect2x.trixnity.client.store.type
+import de.connect2x.trixnity.core.model.events.m.room.CreateEventContent
+import ru.risdeveau.pixeldragon.client
 import ru.risdeveau.pixeldragon.ui.item.MXCImage
 
+@SuppressLint("FlowOperatorInvokedInComposition")
 @Composable
 fun RoomList(modifier: Modifier = Modifier, navController: NavController) {
-    var list by remember { mutableStateOf(listOf<Room>()) }
+    val rooms by client!!.room.getAll().flattenValues().map { it.toList() }.collectAsState(initial = emptyList())
+
     val listState = rememberLazyListState()
 
 //    if (itemState.scrollToTop) {
@@ -48,17 +53,17 @@ fun RoomList(modifier: Modifier = Modifier, navController: NavController) {
 //        }
 //    }
 
-    LaunchedEffect(Unit) {
-        list = withContext(Dispatchers.IO) { Room.getJoined() }
-    }
+//    LaunchedEffect(Unit) {
+//        list = withContext(Dispatchers.IO) { Room.getJoined() }
+//    }
 
     LazyColumn(modifier = modifier, state = listState) {
-        items(list) { room ->
+        items(rooms) { room ->
             RoomItem(room = room, navController = navController )
         }
 
         item {
-            if (list.isEmpty()) {
+            if (rooms.isEmpty()) {
                 Text("You have no rooms")
             }
         }
@@ -67,8 +72,9 @@ fun RoomList(modifier: Modifier = Modifier, navController: NavController) {
 
 @Composable
 fun RoomItem(modifier: Modifier = Modifier, room: Room, navController: NavController) {
-    val avatarUrl = room.avatarUrl ?: (room.direct?.avatarUrl ?: "")
-    val name = room.name ?: (room.direct?.name ?: "Unnamed")
+    val name = room.name
+    val isSpace = room.type == CreateEventContent.RoomType.Space
+
 
     Row(
         modifier
@@ -77,42 +83,46 @@ fun RoomItem(modifier: Modifier = Modifier, room: Room, navController: NavContro
             .fillMaxWidth()
             .background(
                 color =
-                    if (room.type == "m.space")
+                    if (isSpace)
                         MaterialTheme.colorScheme.tertiary
                     else
                         MaterialTheme.colorScheme.background
             )
             .clip(RoundedCornerShape(12.dp))
             .clickable {
-                if (room.type == "m.space")
-                    navController.navigate("space/${room.id}")
+                if (isSpace)
+                    navController.navigate("space/${room.roomId}")
                 else
-                    navController.navigate("room/${room.id}")
+                    navController.navigate("room/${room.roomId}")
             }
             .padding(8.dp)
     ) {
-        MXCImage(
-            avatarUrl,
-            modifier = Modifier
-                .padding(end = 4.dp)
-                .height(52.dp)
-                .width(52.dp)
-                .let {
-                    if (room.type == "m.space")
-                        it.clip(RoundedCornerShape(12.dp))
-                    else
-                        it.clip(CircleShape)
-                },
-            ContentScale.Crop
-        )
-        Column {
-            Text(room.type)
-            Text(
-                name,
-                maxLines = 1,
-                color = MaterialTheme.colorScheme.primary,
-                fontSize = MaterialTheme.typography.titleLarge.fontSize
+        Log.v("RoomItem", room.avatarUrl.toString())
+        room.avatarUrl?.let { mxc ->
+            MXCImage(
+                mxc,
+                modifier = Modifier
+                    .padding(end = 4.dp)
+                    .height(52.dp)
+                    .width(52.dp)
+                    .let {
+                        if (isSpace)
+                            it.clip(RoundedCornerShape(12.dp))
+                        else
+                            it.clip(CircleShape)
+                    },
+                ContentScale.Crop
             )
         }
+        Column {
+            (name?.explicitName ?: name?.heroes?.firstNotNullOf {it.localpart})?.let {
+                Text(
+                    it,
+                    maxLines = 1,
+                    color = MaterialTheme.colorScheme.primary,
+                    fontSize = MaterialTheme.typography.titleLarge.fontSize
+                )
+            }
+        }
     }
-}
+}

app/src/main/java/ru/risdeveau/pixeldragon/util/TrixnityStores.kt

@@ -0,0 +1,24 @@
+/*
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
+ */
+
+package ru.risdeveau.pixeldragon.util
+
+import android.content.Context
+import androidx.room.Room
+import de.connect2x.trixnity.client.MediaStoreModule
+import de.connect2x.trixnity.client.RepositoriesModule
+import de.connect2x.trixnity.client.media.okio.okio
+import de.connect2x.trixnity.client.store.repository.room.TrixnityRoomDatabase
+import de.connect2x.trixnity.client.store.repository.room.room
+import okio.Path.Companion.toPath
+import splitties.init.appCtx
+
+fun getMediaStore() = MediaStoreModule.okio(appCtx.filesDir.resolve("media").absolutePath.toPath())
+fun getRoomStore(context: Context) = RepositoriesModule.room(
+    databaseBuilder = Room.databaseBuilder<TrixnityRoomDatabase>(
+        context,
+        "trixnity.db"
+    )
+)

build.gradle.kts

@@ -1,7 +1,6 @@
 /*
- * Created by sweetbread on 22.02.2025, 15:45
- * Copyright (c) 2025. All rights reserved.
- * Last modified 21.02.2025, 12:21
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
  */
 
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
@@ -9,5 +8,4 @@ plugins {
     alias(libs.plugins.android.application) apply false
     alias(libs.plugins.kotlin.android) apply false
     alias(libs.plugins.kotlin.compose) apply false
-    id("com.google.devtools.ksp") version "2.0.21-1.0.27" apply false
-}
+}

gradle/libs.versions.toml

@@ -1,20 +1,24 @@
 [versions]
-agp = "8.13.0"
-coil = "3.1.0"
-jsoup = "1.20.1"
-kotlin = "2.0.21"
+agp = "9.1.0"
+coil = "3.4.0"
+iconsaxCompose = "0.0.5"
+jsoup = "1.22.1"
+kotlin = "2.2.21"
 coreKtx = "1.15.0"
 junit = "4.13.2"
-junitVersion = "1.2.1"
-espressoCore = "3.6.1"
+junitVersion = "1.3.0"
+espressoCore = "3.7.0"
 kotlinxSerializationJson = "1.7.3"
-ktor = "3.1.0"
+ktor = "3.4.1"
 lifecycleRuntimeKtx = "2.8.7"
 activityCompose = "1.10.0"
-composeBom = "2025.02.00"
-navigationCompose = "2.8.8"
+composeBom = "2026.03.00"
+navigationCompose = "2.9.7"
 room = "2.6.1"
 splittiesFunPackAndroidBase = "3.0.0"
+trixnityClient = "5.5.2"
+unifiedPushConnector = "3.3.2"
+uiUnit = "1.10.6"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -24,11 +28,11 @@ androidx-navigation-dynamic-features-fragment = { module = "androidx.navigation:
 androidx-navigation-fragment = { module = "androidx.navigation:navigation-fragment", version.ref = "navigationCompose" }
 androidx-navigation-testing = { module = "androidx.navigation:navigation-testing", version.ref = "navigationCompose" }
 androidx-navigation-ui = { module = "androidx.navigation:navigation-ui", version.ref = "navigationCompose" }
-androidx-room-compiler = { module = "androidx.room:room-compiler", version.ref = "room" }
 androidx-room-ktx = { module = "androidx.room:room-ktx", version.ref = "room" }
 androidx-room-runtime = { module = "androidx.room:room-runtime", version.ref = "room" }
 coil-compose = { module = "io.coil-kt.coil3:coil-compose", version.ref = "coil" }
 coil-network-okhttp = { module = "io.coil-kt.coil3:coil-network-okhttp", version.ref = "coil" }
+iconsax-compose = { module = "io.github.rabehx:iconsax-compose", version.ref = "iconsaxCompose" }
 jsoup = { module = "org.jsoup:jsoup", version.ref = "jsoup" }
 junit = { group = "junit", name = "junit", version.ref = "junit" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
@@ -43,14 +47,18 @@ androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-toolin
 androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
 androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
-kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
 ktor-client-okhttp = { module = "io.ktor:ktor-client-okhttp", version.ref = "ktor" }
 ktor-client-core = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
 ktor-client-logging = { module = "io.ktor:ktor-client-logging", version.ref = "ktor" }
 splitties-base = { module = "com.louiscad.splitties:splitties-fun-pack-android-base", version.ref = "splittiesFunPackAndroidBase" }
+trixnity-client = { module = "de.connect2x.trixnity:trixnity-client", version.ref = "trixnityClient" }
+trixnity-client-media-okio = { module = "de.connect2x.trixnity:trixnity-client-media-okio", version.ref = "trixnityClient" }
+trixnity-client-repository-room = { module = "de.connect2x.trixnity:trixnity-client-repository-room", version.ref = "trixnityClient" }
+trixnity-client-cryptodriver-vodozemac = { module = "de.connect2x.trixnity:trixnity-client-cryptodriver-vodozemac", version.ref = "trixnityClient" }
+unifiedpush-connector = { module = "org.unifiedpush.android:connector", version.ref = "unifiedPushConnector" }
+androidx-compose-ui-unit = { group = "androidx.compose.ui", name = "ui-unit", version.ref = "uiUnit" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }
 kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
-

gradle/wrapper/gradle-wrapper.properties

@@ -6,6 +6,6 @@
 #Thu Feb 20 10:45:47 GMT 2025
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.3.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

settings.gradle.kts

@@ -1,7 +1,6 @@
 /*
- * Created by sweetbread on 21.02.2025, 12:00
- * Copyright (c) 2025. All rights reserved.
- * Last modified 21.02.2025, 12:00
+ * Created by sweetbread
+ * Copyright (c) 2026. All rights reserved.
  */
 
 pluginManagement {
@@ -17,11 +16,15 @@ pluginManagement {
         gradlePluginPortal()
     }
 }
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
+}
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
         google()
         mavenCentral()
+        maven("https://gitlab.com/api/v4/projects/47538655/packages/maven")
     }
 }