android/feature/infrared/build.gradle.kts

@@ -0,0 +1,76 @@
+plugins {
+    alias(libs.plugins.android.library)
+    alias(libs.plugins.kotlin.android)
+    alias(libs.plugins.kotlin.kapt)
+    alias(libs.plugins.hilt.android)
+}
+
+android {
+    namespace = "com.flagship.abox.manager.infrared"
+    compileSdk = 34
+
+    defaultConfig {
+        minSdk = 26
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildFeatures {
+        compose = true
+    }
+
+    composeOptions {
+        kotlinCompilerExtensionVersion = libs.versions.composeCompiler.get()
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = "17"
+    }
+}
+
+kapt {
+    correctErrorTypes = true
+    arguments {
+        arg("room.schemaLocation", "$projectDir/schemas")
+    }
+}
+
+dependencies {
+    implementation(project(":domain"))
+    implementation(project(":android:core:designsystem"))
+
+    implementation(libs.room.runtime)
+    implementation(libs.room.ktx)
+    kapt(libs.room.compiler)
+
+    implementation(libs.datastore.preferences)
+    implementation(libs.androidx.lifecycle.viewmodel.ktx)
+    implementation(libs.androidx.lifecycle.runtime.compose)
+    implementation(libs.androidx.navigation.compose)
+    implementation(libs.androidx.hilt.navigation.compose)
+    implementation(libs.hilt.android)
+    kapt(libs.hilt.compiler)
+
+    implementation(platform(libs.compose.bom))
+    implementation(libs.compose.ui)
+    implementation(libs.compose.ui.tooling.preview)
+    implementation(libs.compose.material3)
+
+    testImplementation(libs.junit)
+    testImplementation(libs.kotlinx.coroutines.test)
+    testImplementation(project(":testing:fakes"))
+
+    androidTestImplementation(platform(libs.compose.bom))
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.espresso.core)
+    androidTestImplementation(libs.compose.ui.test.junit4)
+    androidTestImplementation(libs.room.testing)
+    androidTestImplementation(libs.kotlinx.coroutines.test)
+
+    debugImplementation(libs.compose.ui.tooling)
+    debugImplementation(libs.compose.ui.test.manifest)
+}

android/feature/infrared/schemas/com.flagship.abox.manager.infrared.data.local.InfraredDatabase/1.json

@@ -0,0 +1,136 @@
+{
+  "formatVersion": 1,
+  "database": {
+    "version": 1,
+    "identityHash": "be673e12eb4c5275aaa6ef6fc189a861",
+    "entities": [
+      {
+        "tableName": "infrared_keys",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`id` TEXT NOT NULL, `profileId` TEXT NOT NULL, `deviceName` TEXT NOT NULL, `displayName` TEXT NOT NULL, `sdkKey` TEXT NOT NULL, `status` TEXT NOT NULL, `lastErrorCode` TEXT, `lastErrorDetail` TEXT, `createdAtEpochMillis` INTEGER NOT NULL, `updatedAtEpochMillis` INTEGER NOT NULL, PRIMARY KEY(`id`))",
+        "fields": [
+          {
+            "fieldPath": "id",
+            "columnName": "id",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "profileId",
+            "columnName": "profileId",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "deviceName",
+            "columnName": "deviceName",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "displayName",
+            "columnName": "displayName",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "sdkKey",
+            "columnName": "sdkKey",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "status",
+            "columnName": "status",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "lastErrorCode",
+            "columnName": "lastErrorCode",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "lastErrorDetail",
+            "columnName": "lastErrorDetail",
+            "affinity": "TEXT",
+            "notNull": false
+          },
+          {
+            "fieldPath": "createdAtEpochMillis",
+            "columnName": "createdAtEpochMillis",
+            "affinity": "INTEGER",
+            "notNull": true
+          },
+          {
+            "fieldPath": "updatedAtEpochMillis",
+            "columnName": "updatedAtEpochMillis",
+            "affinity": "INTEGER",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "id"
+          ]
+        },
+        "indices": [
+          {
+            "name": "index_infrared_keys_profileId_deviceName",
+            "unique": false,
+            "columnNames": [
+              "profileId",
+              "deviceName"
+            ],
+            "orders": [],
+            "createSql": "CREATE INDEX IF NOT EXISTS `index_infrared_keys_profileId_deviceName` ON `${TABLE_NAME}` (`profileId`, `deviceName`)"
+          },
+          {
+            "name": "index_infrared_keys_profileId_deviceName_sdkKey",
+            "unique": true,
+            "columnNames": [
+              "profileId",
+              "deviceName",
+              "sdkKey"
+            ],
+            "orders": [],
+            "createSql": "CREATE UNIQUE INDEX IF NOT EXISTS `index_infrared_keys_profileId_deviceName_sdkKey` ON `${TABLE_NAME}` (`profileId`, `deviceName`, `sdkKey`)"
+          }
+        ],
+        "foreignKeys": []
+      },
+      {
+        "tableName": "infrared_device_configuration",
+        "createSql": "CREATE TABLE IF NOT EXISTS `${TABLE_NAME}` (`profileId` TEXT NOT NULL, `deviceName` TEXT NOT NULL, PRIMARY KEY(`profileId`))",
+        "fields": [
+          {
+            "fieldPath": "profileId",
+            "columnName": "profileId",
+            "affinity": "TEXT",
+            "notNull": true
+          },
+          {
+            "fieldPath": "deviceName",
+            "columnName": "deviceName",
+            "affinity": "TEXT",
+            "notNull": true
+          }
+        ],
+        "primaryKey": {
+          "autoGenerate": false,
+          "columnNames": [
+            "profileId"
+          ]
+        },
+        "indices": [],
+        "foreignKeys": []
+      }
+    ],
+    "views": [],
+    "setupQueries": [
+      "CREATE TABLE IF NOT EXISTS room_master_table (id INTEGER PRIMARY KEY,identity_hash TEXT)",
+      "INSERT OR REPLACE INTO room_master_table (id,identity_hash) VALUES(42, 'be673e12eb4c5275aaa6ef6fc189a861')"
+    ]
+  }
+}

android/feature/infrared/src/androidTest/kotlin/com/flagship/abox/manager/infrared/data/local/RoomInfraredKeyRepositoryTest.kt

@@ -0,0 +1,175 @@
+package com.flagship.abox.manager.infrared.data.local
+
+import android.content.Context
+import androidx.room.Room
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import com.flagship.abox.manager.domain.DeviceName
+import com.flagship.abox.manager.domain.DomainResult
+import com.flagship.abox.manager.domain.ProviderProfileId
+import com.flagship.abox.manager.domain.infrared.INTERRUPTED_LEARNING_ERROR_DETAIL
+import com.flagship.abox.manager.domain.infrared.InfraredKeyId
+import com.flagship.abox.manager.domain.infrared.InfraredKeyRef
+import com.flagship.abox.manager.domain.infrared.InfraredKeyStatus
+import com.flagship.abox.manager.domain.infrared.SavedInfraredKey
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.test.runTest
+import org.junit.After
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNull
+import org.junit.Assert.assertTrue
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class RoomInfraredKeyRepositoryTest {
+
+    private lateinit var database: InfraredDatabase
+    private lateinit var repository: RoomInfraredKeyRepository
+
+    @Before
+    fun setup() {
+        val context = ApplicationProvider.getApplicationContext<Context>()
+        database = Room.inMemoryDatabaseBuilder(context, InfraredDatabase::class.java)
+            .allowMainThreadQueries()
+            .build()
+        repository = RoomInfraredKeyRepository(database.infraredDao())
+    }
+
+    @After
+    fun teardown() {
+        database.close()
+    }
+
+    @Test
+    fun observesOnlyRequestedProfileAndDevice() = runTest {
+        repository.insert(testKey(profile = "one", device = "ir-1", id = "a", sdkKey = "key_a"))
+        repository.insert(testKey(profile = "one", device = "ir-2", id = "b", sdkKey = "key_b"))
+        repository.insert(testKey(profile = "two", device = "ir-1", id = "c", sdkKey = "key_c"))
+
+        val result = repository.observeKeys(
+            ProviderProfileId("one"),
+            DeviceName("ir-1"),
+        ).first() as DomainResult.Success
+
+        assertEquals(listOf(InfraredKeyId("a")), result.value.map { it.id })
+    }
+
+    @Test
+    fun rejectsDuplicateSdkBinding() = runTest {
+        val first = repository.insert(testKey(id = "a", sdkKey = "app_ir_power"))
+        assertTrue(first is DomainResult.Success)
+
+        val duplicate = repository.insert(testKey(id = "b", sdkKey = "app_ir_power"))
+        assertTrue(duplicate is DomainResult.Failure)
+    }
+
+    @Test
+    fun transitionsStatusCorrectly() = runTest {
+        val key = testKey(id = "a", status = InfraredKeyStatus.LEARNING)
+        repository.insert(key)
+
+        val transitionResult = repository.transitionStatus(
+            ref = InfraredKeyRef(key.profileId, key.id),
+            expectedStatuses = setOf(InfraredKeyStatus.LEARNING),
+            targetStatus = InfraredKeyStatus.READY,
+            lastErrorCode = null,
+            lastErrorDetail = null,
+            updatedAtEpochMillis = 2_000L,
+        )
+        assertTrue(transitionResult is DomainResult.Success)
+
+        val fetched = (repository.getKey(InfraredKeyRef(key.profileId, key.id)) as DomainResult.Success).value!!
+        assertEquals(InfraredKeyStatus.READY, fetched.status)
+        assertEquals(2_000L, fetched.updatedAtEpochMillis)
+    }
+
+    @Test
+    fun renamesKeyWithoutChangingSdkKey() = runTest {
+        val key = testKey(id = "a", displayName = "Old Name", sdkKey = "app_ir_power")
+        repository.insert(key)
+
+        val renameResult = repository.rename(
+            ref = InfraredKeyRef(key.profileId, key.id),
+            displayName = "New Name",
+            updatedAtEpochMillis = 3_000L,
+        )
+        assertTrue(renameResult is DomainResult.Success)
+
+        val fetched = (repository.getKey(InfraredKeyRef(key.profileId, key.id)) as DomainResult.Success).value!!
+        assertEquals("New Name", fetched.displayName)
+        assertEquals("app_ir_power", fetched.sdkKey)
+        assertEquals(3_000L, fetched.updatedAtEpochMillis)
+    }
+
+    @Test
+    fun deleteRejectsLearningKeyAndRemovesReadyKey() = runTest {
+        val learningKey = testKey(id = "learning", status = InfraredKeyStatus.LEARNING)
+        val readyKey = testKey(id = "ready", sdkKey = "ready_sdk_key", status = InfraredKeyStatus.READY)
+        repository.insert(learningKey)
+        repository.insert(readyKey)
+
+        val deleteLearning = repository.deleteIfNotLearning(InfraredKeyRef(learningKey.profileId, learningKey.id))
+        assertTrue(deleteLearning is DomainResult.Failure)
+
+        val deleteReady = repository.deleteIfNotLearning(InfraredKeyRef(readyKey.profileId, readyKey.id))
+        assertTrue(deleteReady is DomainResult.Success)
+
+        val fetchedReady = (repository.getKey(InfraredKeyRef(readyKey.profileId, readyKey.id)) as DomainResult.Success).value
+        assertNull(fetchedReady)
+    }
+
+    @Test
+    fun failsInterruptedLearningKeys() = runTest {
+        repository.insert(testKey(id = "k1", sdkKey = "k1", status = InfraredKeyStatus.LEARNING))
+        repository.insert(testKey(id = "k2", sdkKey = "k2", status = InfraredKeyStatus.LEARNING))
+        repository.insert(testKey(id = "k3", sdkKey = "k3", status = InfraredKeyStatus.READY))
+
+        val countResult = repository.failInterruptedLearning(ProviderProfileId("profile1"), 5_000L) as DomainResult.Success
+        assertEquals(2, countResult.value)
+
+        val k1 = (repository.getKey(InfraredKeyRef(ProviderProfileId("profile1"), InfraredKeyId("k1"))) as DomainResult.Success).value!!
+        assertEquals(InfraredKeyStatus.FAILED, k1.status)
+        assertEquals(INTERRUPTED_LEARNING_ERROR_DETAIL, k1.lastErrorDetail)
+        assertNull(k1.lastErrorCode)
+        assertEquals(5_000L, k1.updatedAtEpochMillis)
+
+        val k3 = (repository.getKey(InfraredKeyRef(ProviderProfileId("profile1"), InfraredKeyId("k3"))) as DomainResult.Success).value!!
+        assertEquals(InfraredKeyStatus.READY, k3.status)
+    }
+
+    @Test
+    fun persistsAndObservesDeviceName() = runTest {
+        val initial = repository.observeDeviceName(ProviderProfileId("profile1")).first() as DomainResult.Success
+        assertNull(initial.value)
+
+        val setResult = repository.setDeviceName(ProviderProfileId("profile1"), DeviceName("ir_main"))
+        assertTrue(setResult is DomainResult.Success)
+
+        val observed = repository.observeDeviceName(ProviderProfileId("profile1")).first() as DomainResult.Success
+        assertEquals(DeviceName("ir_main"), observed.value)
+    }
+
+    private fun testKey(
+        profile: String = "profile1",
+        device: String = "ir-1",
+        id: String = "key-1",
+        displayName: String = "Power",
+        sdkKey: String = "app_ir_key1",
+        status: InfraredKeyStatus = InfraredKeyStatus.LEARNING,
+    ): SavedInfraredKey {
+        return SavedInfraredKey(
+            id = InfraredKeyId(id),
+            profileId = ProviderProfileId(profile),
+            deviceName = DeviceName(device),
+            displayName = displayName,
+            sdkKey = sdkKey,
+            status = status,
+            lastErrorCode = null,
+            lastErrorDetail = null,
+            createdAtEpochMillis = 1_000L,
+            updatedAtEpochMillis = 1_000L,
+        )
+    }
+}

android/feature/infrared/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+</manifest>

android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/data/local/InfraredDao.kt

@@ -0,0 +1,105 @@
+package com.flagship.abox.manager.infrared.data.local
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface InfraredDao {
+    @Query(
+        """
+        SELECT * FROM infrared_keys
+        WHERE profileId = :profileId AND deviceName = :deviceName
+        ORDER BY createdAtEpochMillis ASC
+        """,
+    )
+    fun observeKeys(profileId: String, deviceName: String): Flow<List<InfraredKeyEntity>>
+
+    @Query(
+        """
+        SELECT * FROM infrared_keys
+        WHERE profileId = :profileId AND id = :id
+        LIMIT 1
+        """,
+    )
+    suspend fun getKey(profileId: String, id: String): InfraredKeyEntity?
+
+    @Insert(onConflict = OnConflictStrategy.ABORT)
+    suspend fun insertKey(entity: InfraredKeyEntity)
+
+    @Query(
+        """
+        UPDATE infrared_keys
+        SET status = :targetStatus,
+            lastErrorCode = :lastErrorCode,
+            lastErrorDetail = :lastErrorDetail,
+            updatedAtEpochMillis = :updatedAtEpochMillis
+        WHERE profileId = :profileId
+          AND id = :id
+          AND status IN (:expectedStatuses)
+        """,
+    )
+    suspend fun transitionStatus(
+        profileId: String,
+        id: String,
+        expectedStatuses: List<String>,
+        targetStatus: String,
+        lastErrorCode: String?,
+        lastErrorDetail: String?,
+        updatedAtEpochMillis: Long,
+    ): Int
+
+    @Query(
+        """
+        UPDATE infrared_keys
+        SET displayName = :displayName,
+            updatedAtEpochMillis = :updatedAtEpochMillis
+        WHERE profileId = :profileId AND id = :id
+        """,
+    )
+    suspend fun renameKey(
+        profileId: String,
+        id: String,
+        displayName: String,
+        updatedAtEpochMillis: Long,
+    ): Int
+
+    @Query(
+        """
+        DELETE FROM infrared_keys
+        WHERE profileId = :profileId AND id = :id AND status != 'LEARNING'
+        """,
+    )
+    suspend fun deleteKeyIfNotLearning(profileId: String, id: String): Int
+
+    @Query(
+        """
+        UPDATE infrared_keys
+        SET status = :targetStatus,
+            lastErrorCode = NULL,
+            lastErrorDetail = :errorDetail,
+            updatedAtEpochMillis = :updatedAtEpochMillis
+        WHERE profileId = :profileId AND status = 'LEARNING'
+        """,
+    )
+    suspend fun failInterruptedLearning(
+        profileId: String,
+        targetStatus: String,
+        errorDetail: String,
+        updatedAtEpochMillis: Long,
+    ): Int
+
+    @Query(
+        """
+        SELECT * FROM infrared_device_configuration
+        WHERE profileId = :profileId
+        LIMIT 1
+        """,
+    )
+    fun observeDeviceName(profileId: String): Flow<InfraredDeviceConfigurationEntity?>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun setDeviceName(entity: InfraredDeviceConfigurationEntity)
+}

android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/data/local/InfraredDatabase.kt

@@ -0,0 +1,16 @@
+package com.flagship.abox.manager.infrared.data.local
+
+import androidx.room.Database
+import androidx.room.RoomDatabase
+
+@Database(
+    entities = [
+        InfraredKeyEntity::class,
+        InfraredDeviceConfigurationEntity::class,
+    ],
+    version = 1,
+    exportSchema = true,
+)
+abstract class InfraredDatabase : RoomDatabase() {
+    abstract fun infraredDao(): InfraredDao
+}

android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/data/local/InfraredEntities.kt

@@ -0,0 +1,33 @@
+package com.flagship.abox.manager.infrared.data.local
+
+import androidx.room.Entity
+import androidx.room.Index
+import androidx.room.PrimaryKey
+
+@Entity(
+    tableName = "infrared_keys",
+    indices = [
+        Index(value = ["profileId", "deviceName"]),
+        Index(value = ["profileId", "deviceName", "sdkKey"], unique = true),
+    ],
+)
+data class InfraredKeyEntity(
+    @PrimaryKey
+    val id: String,
+    val profileId: String,
+    val deviceName: String,
+    val displayName: String,
+    val sdkKey: String,
+    val status: String,
+    val lastErrorCode: String?,
+    val lastErrorDetail: String?,
+    val createdAtEpochMillis: Long,
+    val updatedAtEpochMillis: Long,
+)
+
+@Entity(tableName = "infrared_device_configuration")
+data class InfraredDeviceConfigurationEntity(
+    @PrimaryKey
+    val profileId: String,
+    val deviceName: String,
+)

android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/data/local/InfraredMappers.kt

@@ -0,0 +1,37 @@
+package com.flagship.abox.manager.infrared.data.local
+
+import com.flagship.abox.manager.domain.DeviceName
+import com.flagship.abox.manager.domain.ProviderProfileId
+import com.flagship.abox.manager.domain.infrared.InfraredKeyId
+import com.flagship.abox.manager.domain.infrared.InfraredKeyStatus
+import com.flagship.abox.manager.domain.infrared.SavedInfraredKey
+
+fun InfraredKeyEntity.toDomain(): SavedInfraredKey {
+    return SavedInfraredKey(
+        id = InfraredKeyId(id),
+        profileId = ProviderProfileId(profileId),
+        deviceName = DeviceName(deviceName),
+        displayName = displayName,
+        sdkKey = sdkKey,
+        status = InfraredKeyStatus.valueOf(status),
+        lastErrorCode = lastErrorCode,
+        lastErrorDetail = lastErrorDetail,
+        createdAtEpochMillis = createdAtEpochMillis,
+        updatedAtEpochMillis = updatedAtEpochMillis,
+    )
+}
+
+fun SavedInfraredKey.toEntity(): InfraredKeyEntity {
+    return InfraredKeyEntity(
+        id = id.value,
+        profileId = profileId.value,
+        deviceName = deviceName.value,
+        displayName = displayName,
+        sdkKey = sdkKey,
+        status = status.name,
+        lastErrorCode = lastErrorCode,
+        lastErrorDetail = lastErrorDetail,
+        createdAtEpochMillis = createdAtEpochMillis,
+        updatedAtEpochMillis = updatedAtEpochMillis,
+    )
+}

android/feature/infrared/src/main/kotlin/com/flagship/abox/manager/infrared/data/local/RoomInfraredKeyRepository.kt

@@ -0,0 +1,190 @@
+package com.flagship.abox.manager.infrared.data.local
+
+import android.database.sqlite.SQLiteConstraintException
+import com.flagship.abox.manager.domain.DeviceName
+import com.flagship.abox.manager.domain.DomainError
+import com.flagship.abox.manager.domain.DomainResult
+import com.flagship.abox.manager.domain.ProviderProfileId
+import com.flagship.abox.manager.domain.infrared.INTERRUPTED_LEARNING_ERROR_DETAIL
+import com.flagship.abox.manager.domain.infrared.InfraredDeviceConfigurationRepository
+import com.flagship.abox.manager.domain.infrared.InfraredKeyRef
+import com.flagship.abox.manager.domain.infrared.InfraredKeyRepository
+import com.flagship.abox.manager.domain.infrared.InfraredKeyStatus
+import com.flagship.abox.manager.domain.infrared.SavedInfraredKey
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.catch
+import kotlinx.coroutines.flow.map
+
+class RoomInfraredKeyRepository(
+    private val dao: InfraredDao,
+) : InfraredKeyRepository, InfraredDeviceConfigurationRepository {
+
+    override fun observeKeys(
+        profileId: ProviderProfileId,
+        deviceName: DeviceName,
+    ): Flow<DomainResult<List<SavedInfraredKey>>> {
+        return dao.observeKeys(profileId.value, deviceName.value)
+            .map<List<InfraredKeyEntity>, DomainResult<List<SavedInfraredKey>>> { entities ->
+                DomainResult.Success(entities.map { it.toDomain() })
+            }
+            .catch { throwable ->
+                emit(DomainResult.Failure(mapThrowableToDomainError(throwable)))
+            }
+    }
+
+    override fun observeDeviceName(profileId: ProviderProfileId): Flow<DomainResult<DeviceName?>> {
+        return dao.observeDeviceName(profileId.value)
+            .map<InfraredDeviceConfigurationEntity?, DomainResult<DeviceName?>> { entity ->
+                DomainResult.Success(entity?.deviceName?.let { DeviceName(it) })
+            }
+            .catch { throwable ->
+                emit(DomainResult.Failure(mapThrowableToDomainError(throwable)))
+            }
+    }
+
+    override suspend fun getKey(ref: InfraredKeyRef): DomainResult<SavedInfraredKey?> {
+        return try {
+            val entity = dao.getKey(ref.profileId.value, ref.keyId.value)
+            DomainResult.Success(entity?.toDomain())
+        } catch (throwable: Throwable) {
+            DomainResult.Failure(mapThrowableToDomainError(throwable))
+        }
+    }
+
+    override suspend fun insert(key: SavedInfraredKey): DomainResult<Unit> {
+        return try {
+            dao.insertKey(key.toEntity())
+            DomainResult.Success(Unit)
+        } catch (throwable: Throwable) {
+            DomainResult.Failure(mapThrowableToDomainError(throwable))
+        }
+    }
+
+    override suspend fun transitionStatus(
+        ref: InfraredKeyRef,
+        expectedStatuses: Set<InfraredKeyStatus>,
+        targetStatus: InfraredKeyStatus,
+        lastErrorCode: String?,
+        lastErrorDetail: String?,
+        updatedAtEpochMillis: Long,
+    ): DomainResult<Unit> {
+        return try {
+            val updated = dao.transitionStatus(
+                profileId = ref.profileId.value,
+                id = ref.keyId.value,
+                expectedStatuses = expectedStatuses.map { it.name },
+                targetStatus = targetStatus.name,
+                lastErrorCode = lastErrorCode,
+                lastErrorDetail = lastErrorDetail,
+                updatedAtEpochMillis = updatedAtEpochMillis,
+            )
+            if (updated > 0) {
+                DomainResult.Success(Unit)
+            } else {
+                val existing = dao.getKey(ref.profileId.value, ref.keyId.value)
+                if (existing == null) {
+                    DomainResult.Failure(DomainError.NoData(detail = "Infrared key not found"))
+                } else {
+                    DomainResult.Failure(
+                        DomainError.InvalidRequest(
+                            detail = "Cannot transition key from ${existing.status} to ${targetStatus.name}",
+                        ),
+                    )
+                }
+            }
+        } catch (throwable: Throwable) {
+            DomainResult.Failure(mapThrowableToDomainError(throwable))
+        }
+    }
+
+    override suspend fun rename(
+        ref: InfraredKeyRef,
+        displayName: String,
+        updatedAtEpochMillis: Long,
+    ): DomainResult<Unit> {
+        val trimmed = displayName.trim()
+        if (trimmed.isBlank()) {
+            return DomainResult.Failure(DomainError.InvalidRequest(detail = "Display name cannot be blank"))
+        }
+        return try {
+            val updated = dao.renameKey(
+                profileId = ref.profileId.value,
+                id = ref.keyId.value,
+                displayName = trimmed,
+                updatedAtEpochMillis = updatedAtEpochMillis,
+            )
+            if (updated > 0) {
+                DomainResult.Success(Unit)
+            } else {
+                DomainResult.Failure(DomainError.NoData(detail = "Infrared key not found"))
+            }
+        } catch (throwable: Throwable) {
+            DomainResult.Failure(mapThrowableToDomainError(throwable))
+        }
+    }
+
+    override suspend fun deleteIfNotLearning(ref: InfraredKeyRef): DomainResult<Unit> {
+        return try {
+            val deleted = dao.deleteKeyIfNotLearning(ref.profileId.value, ref.keyId.value)
+            if (deleted > 0) {
+                DomainResult.Success(Unit)
+            } else {
+                val existing = dao.getKey(ref.profileId.value, ref.keyId.value)
+                if (existing == null) {
+                    DomainResult.Failure(DomainError.NoData(detail = "Infrared key not found"))
+                } else {
+                    DomainResult.Failure(
+                        DomainError.InvalidRequest(detail = "Cannot delete key while learning is in progress"),
+                    )
+                }
+            }
+        } catch (throwable: Throwable) {
+            DomainResult.Failure(mapThrowableToDomainError(throwable))
+        }
+    }
+
+    override suspend fun failInterruptedLearning(
+        profileId: ProviderProfileId,
+        updatedAtEpochMillis: Long,
+    ): DomainResult<Int> {
+        return try {
+            val count = dao.failInterruptedLearning(
+                profileId = profileId.value,
+                targetStatus = InfraredKeyStatus.FAILED.name,
+                errorDetail = INTERRUPTED_LEARNING_ERROR_DETAIL,
+                updatedAtEpochMillis = updatedAtEpochMillis,
+            )
+            DomainResult.Success(count)
+        } catch (throwable: Throwable) {
+            DomainResult.Failure(mapThrowableToDomainError(throwable))
+        }
+    }
+
+    override suspend fun setDeviceName(
+        profileId: ProviderProfileId,
+        deviceName: DeviceName,
+    ): DomainResult<Unit> {
+        val trimmed = deviceName.value.trim()
+        if (trimmed.isBlank()) {
+            return DomainResult.Failure(DomainError.InvalidRequest(detail = "Device name cannot be blank"))
+        }
+        return try {
+            dao.setDeviceName(
+                InfraredDeviceConfigurationEntity(
+                    profileId = profileId.value,
+                    deviceName = trimmed,
+                ),
+            )
+            DomainResult.Success(Unit)
+        } catch (throwable: Throwable) {
+            DomainResult.Failure(mapThrowableToDomainError(throwable))
+        }
+    }
+
+    private fun mapThrowableToDomainError(throwable: Throwable): DomainError {
+        return when (throwable) {
+            is SQLiteConstraintException -> DomainError.InvalidRequest(detail = "Database constraint violation")
+            else -> DomainError.Unknown(detail = "Database operation failed")
+        }
+    }
+}

gradle.properties

@@ -3,3 +3,4 @@ org.gradle.configuration-cache=false
 android.useAndroidX=true
 android.nonTransitiveRClass=true
 kotlin.code.style=official
+android.overridePathCheck=true

gradle/libs.versions.toml

@@ -17,7 +17,6 @@ espresso = "3.6.1"
 [libraries]
 androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "activityCompose" }
 androidx-lifecycle-runtime-compose = { module = "androidx.lifecycle:lifecycle-runtime-compose", version.ref = "lifecycle" }
-androidx-lifecycle-viewmodel-ktx = { module = "androidx.lifecycle:lifecycle-viewmodel-ktx", version.ref = "lifecycle" }
 androidx-lifecycle-viewmodel-compose = { module = "androidx.lifecycle:lifecycle-viewmodel-compose", version.ref = "lifecycle" }
 androidx-navigation-compose = { module = "androidx.navigation:navigation-compose", version.ref = "navigationCompose" }
 androidx-hilt-navigation-compose = { module = "androidx.hilt:hilt-navigation-compose", version = "1.2.0" }
@@ -35,6 +34,8 @@ hilt-android = { module = "com.google.dagger:hilt-android", version.ref = "hilt"
 hilt-compiler = { module = "com.google.dagger:hilt-compiler", version.ref = "hilt" }
 room-runtime = { module = "androidx.room:room-runtime", version.ref = "room" }
 room-ktx = { module = "androidx.room:room-ktx", version.ref = "room" }
+room-compiler = { module = "androidx.room:room-compiler", version.ref = "room" }
+room-testing = { module = "androidx.room:room-testing", version.ref = "room" }
 datastore-preferences = { module = "androidx.datastore:datastore-preferences", version.ref = "datastore" }
 junit = { module = "junit:junit", version.ref = "junit" }
 androidx-junit = { module = "androidx.test.ext:junit", version.ref = "androidxJunit" }

settings.gradle.kts

@@ -28,4 +28,5 @@ include(":absdk-bridge")
 include(":testing:fakes")
 include(":android:core:designsystem")
 include(":android:core:session")
+include(":android:feature:infrared")
 include(":android:app")