From 946429a2f5956ab4971e71370adc048cd7538c0a Mon Sep 17 00:00:00 2001
From: Cilly Leang <me@lava.moe>
Date: Sat, 24 Jan 2026 00:37:57 +1100
Subject: [PATCH] feat: basic persistent settings

---
 core/build.gradle.kts                            |  2 +-
 .../kotlin/moe/lava/neon/core/AppSettings.kt     | 16 ++++++++++++++++
 .../kotlin/moe/lava/neon/core/di/AppGraph.kt     |  3 +++
 .../kotlin/moe/lava/neon/core/di/Providers.kt    | 12 ++++++++++++
 .../lava/neon/core/repository/AuthRepository.kt  |  7 ++++---
 gradle/libs.versions.toml                        |  2 ++
 6 files changed, 38 insertions(+), 4 deletions(-)
 create mode 100644 core/src/commonMain/kotlin/moe/lava/neon/core/AppSettings.kt
 create mode 100644 core/src/commonMain/kotlin/moe/lava/neon/core/di/Providers.kt

diff --git a/core/build.gradle.kts b/core/build.gradle.kts
index 158ea18..df6021d 100644
--- a/core/build.gradle.kts
+++ b/core/build.gradle.kts
@@ -18,7 +18,7 @@ kotlin {
 
     sourceSets {
         commonMain.dependencies {
-            // Add any common dependencies here
+            implementation(libs.settings)
         }
         commonTest.dependencies {
             implementation(libs.kotlin.test)
diff --git a/core/src/commonMain/kotlin/moe/lava/neon/core/AppSettings.kt b/core/src/commonMain/kotlin/moe/lava/neon/core/AppSettings.kt
new file mode 100644
index 0000000..d7fecfe
--- /dev/null
+++ b/core/src/commonMain/kotlin/moe/lava/neon/core/AppSettings.kt
@@ -0,0 +1,16 @@
+package moe.lava.neon.core
+
+import com.russhwolf.settings.Settings
+import com.russhwolf.settings.nullableString
+import com.russhwolf.settings.string
+import dev.zacsweers.metro.AppScope
+import dev.zacsweers.metro.Inject
+import dev.zacsweers.metro.SingleIn
+
+@SingleIn(AppScope::class)
+@Inject
+class AppSettings {
+    private val settings = Settings()
+
+    var token by settings.nullableString()
+}
diff --git a/core/src/commonMain/kotlin/moe/lava/neon/core/di/AppGraph.kt b/core/src/commonMain/kotlin/moe/lava/neon/core/di/AppGraph.kt
index d7552b9..c10be50 100644
--- a/core/src/commonMain/kotlin/moe/lava/neon/core/di/AppGraph.kt
+++ b/core/src/commonMain/kotlin/moe/lava/neon/core/di/AppGraph.kt
@@ -1,9 +1,11 @@
 package moe.lava.neon.core.di
 
+import com.russhwolf.settings.Settings
 import dev.zacsweers.metro.AppScope
 import dev.zacsweers.metro.DependencyGraph
 import dev.zacsweers.metro.GraphExtension
 import dev.zacsweers.metro.SingleIn
+import moe.lava.neon.core.AppSettings
 import moe.lava.neon.core.repository.AuthRepository
 import moe.lava.neon.core.repository.UserRepository
 
@@ -11,4 +13,5 @@ import moe.lava.neon.core.repository.UserRepository
 interface AppGraph {
     val auth: AuthRepository
     val users: UserRepository
+    val settings: AppSettings
 }
diff --git a/core/src/commonMain/kotlin/moe/lava/neon/core/di/Providers.kt b/core/src/commonMain/kotlin/moe/lava/neon/core/di/Providers.kt
new file mode 100644
index 0000000..67f1673
--- /dev/null
+++ b/core/src/commonMain/kotlin/moe/lava/neon/core/di/Providers.kt
@@ -0,0 +1,12 @@
+package moe.lava.neon.core.di
+
+import com.russhwolf.settings.Settings
+import dev.zacsweers.metro.AppScope
+import dev.zacsweers.metro.ContributesTo
+import dev.zacsweers.metro.Provides
+
+@ContributesTo(AppScope::class)
+interface Providers {
+//    @Provides
+//    fun providesSettings(): Settings = Settings()
+}
diff --git a/core/src/commonMain/kotlin/moe/lava/neon/core/repository/AuthRepository.kt b/core/src/commonMain/kotlin/moe/lava/neon/core/repository/AuthRepository.kt
index dc5f86e..cf0b5b4 100644
--- a/core/src/commonMain/kotlin/moe/lava/neon/core/repository/AuthRepository.kt
+++ b/core/src/commonMain/kotlin/moe/lava/neon/core/repository/AuthRepository.kt
@@ -3,14 +3,15 @@ package moe.lava.neon.core.repository
 import dev.zacsweers.metro.AppScope
 import dev.zacsweers.metro.Inject
 import dev.zacsweers.metro.SingleIn
+import moe.lava.neon.core.AppSettings
 
 @Inject
 @SingleIn(AppScope::class)
-class AuthRepository {
-    var token: String? = null
+class AuthRepository(private val settings: AppSettings) {
+    var token by settings::token
         private set
 
-    fun login(username: String, password: String) {
+    suspend fun login(username: String, password: String) {
         // api.login(username, password)
     }
     suspend fun login(token: String) {
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 2afbcea..281001a 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -20,6 +20,7 @@ kotlinx-coroutines = "1.10.2"
 material3 = "1.10.0-alpha05"
 material3-adaptive = "1.3.0-alpha03"
 metro = "0.10.0"
+settings = "1.3.0"
 sqldelight = "2.2.1"
 
 [libraries]
@@ -47,6 +48,7 @@ compose-components-resources = { module = "org.jetbrains.compose.components:comp
 compose-uiToolingPreview = { module = "org.jetbrains.compose.ui:ui-tooling-preview", version.ref = "composeMultiplatform" }
 kotlinx-coroutinesSwing = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-swing", version.ref = "kotlinx-coroutines" }
 metrox-viewmodel-compose = { module = "dev.zacsweers.metro:metrox-viewmodel-compose", version.ref = "metro" }
+settings = { module = "com.russhwolf:multiplatform-settings-no-arg", version.ref = "settings" }
 
 [plugins]
 androidApplication = { id = "com.android.application", version.ref = "agp" }