add launcher update check

app/src/main/java/com/geode/launcher/updater/Release.kt

@@ -23,7 +23,8 @@ class Release(
     val tagName: String,
     val createdAt: Instant,
     val publishedAt: Instant,
-    val assets: List<Asset>
+    val assets: List<Asset>,
+    val htmlUrl: String
 ) {
     fun getDescription(): String {
         if (tagName == "nightly") {
@@ -42,7 +43,7 @@ class Release(
         return createdAt.epochSeconds
     }
 
-    fun getAndroidDownload(): Asset? {
+    fun getGeodeDownload(): Asset? {
         // try to find an asset that matches the architecture first
         val platform = LaunchUtils.platformName
 
@@ -51,4 +52,22 @@ class Release(
             it.name.endsWith(releaseSuffix)
         }
     }
+
+    fun getLauncherDownload(): Asset? {
+        val platform = LaunchUtils.platformName
+        val use32BitPlatform = platform == "android32"
+
+        return assets.find { asset ->
+            /* you know it's good when you pull out the truth table
+             * u32bp | contains | found
+             * 1     | 1        | 1
+             * 0     | 1        | 0
+             * 1     | 0        | 0
+             * 0     | 0        | 1
+             * surprise! it's an xnor
+             */
+
+            (asset.name.contains("android32")) == use32BitPlatform
+        }
+    }
 }

app/src/main/java/com/geode/launcher/updater/ReleaseManager.kt

@@ -2,6 +2,8 @@ package com.geode.launcher.updater
 
 import android.content.Context
 import android.util.Log
+import androidx.compose.runtime.mutableStateOf
+import com.geode.launcher.BuildConfig
 import com.geode.launcher.utils.DownloadUtils
 import com.geode.launcher.utils.LaunchUtils
 import com.geode.launcher.utils.PreferenceUtils
@@ -77,6 +79,9 @@ class ReleaseManager private constructor(
     val isInUpdate: Boolean
         get() = _uiState.value !is ReleaseManagerState.Failure && _uiState.value !is ReleaseManagerState.Finished
 
+    private val _availableLauncherUpdate = MutableStateFlow<Release?>(null)
+    val availableLauncherUpdate = _availableLauncherUpdate.asStateFlow()
+
     private fun sendError(e: Exception) {
         _uiState.value = ReleaseManagerState.Failure(e)
 
@@ -87,6 +92,15 @@ class ReleaseManager private constructor(
         }
     }
 
+    fun dismissLauncherUpdate() {
+        val update = availableLauncherUpdate.value ?: return
+
+        val sharedPreferences = PreferenceUtils.get(applicationContext)
+        sharedPreferences.setString(PreferenceUtils.Key.LAST_DISMISSED_UPDATE, update.tagName)
+
+        _availableLauncherUpdate.value = null
+    }
+
     private suspend fun getLatestRelease(): Release? {
         val sharedPreferences = PreferenceUtils.get(applicationContext)
         val useNightly = sharedPreferences.getBoolean(PreferenceUtils.Key.RELEASE_CHANNEL)
@@ -95,7 +109,7 @@ class ReleaseManager private constructor(
     }
 
     private suspend fun performUpdate(release: Release) {
-        val releaseAsset = release.getAndroidDownload()
+        val releaseAsset = release.getGeodeDownload()
         if (releaseAsset == null) {
             val noAssetException = Exception("missing Android download")
             _uiState.value = ReleaseManagerState.Failure(noAssetException)
@@ -153,6 +167,24 @@ class ReleaseManager private constructor(
         return originalFileHash != currentFileHash
     }
 
+    private fun checkLauncherUpdate(launcherUpdate: Release) {
+        if (BuildConfig.DEBUG) {
+            println("ignoring launcher update check - in debug mode!")
+            return
+        }
+
+        val sharedPreferences = PreferenceUtils.get(applicationContext)
+        val lastDismissedVersion = sharedPreferences.getString(PreferenceUtils.Key.LAST_DISMISSED_UPDATE)
+
+        if (!lastDismissedVersion.isNullOrEmpty() && launcherUpdate.tagName == lastDismissedVersion) {
+            return
+        }
+
+        if (launcherUpdate.tagName != BuildConfig.VERSION_NAME) {
+            _availableLauncherUpdate.value = launcherUpdate
+        }
+    }
+
     private suspend fun checkForNewRelease(allowOverwriting: Boolean = false) {
         val release = try {
             getLatestRelease()
@@ -161,6 +193,17 @@ class ReleaseManager private constructor(
             return
         }
 
+        val launcherRelease = try {
+            releaseRepository.getLatestLauncherRelease()
+        } catch (e: Exception) {
+            sendError(e)
+            return
+        }
+
+        if (launcherRelease != null) {
+            checkLauncherUpdate(launcherRelease)
+        }
+
         if (release == null) {
             _uiState.value = ReleaseManagerState.Finished()
             return

app/src/main/java/com/geode/launcher/updater/ReleaseRepository.kt

@@ -43,8 +43,6 @@ class ReleaseRepository(private val httpClient: OkHttpClient) {
             .addHeader(GITHUB_API_HEADER, GITHUB_API_VERSION)
             .build()
 
-        println("fetching url $url")
-
         val call = httpClient.newCall(request)
         val response = call.executeCoroutine()
 

app/src/main/java/com/geode/launcher/updater/ReleaseViewModel.kt

@@ -7,6 +7,7 @@ import androidx.lifecycle.ViewModelProvider.AndroidViewModelFactory.Companion.AP
 import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.initializer
 import androidx.lifecycle.viewmodel.viewModelFactory
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -52,6 +53,8 @@ class ReleaseViewModel(private val application: Application): ViewModel() {
     val isInUpdate
         get() = ReleaseManager.get(application).isInUpdate
 
+    val nextLauncherUpdate = ReleaseManager.get(application).availableLauncherUpdate
+
     var hasPerformedCheck = false
         private set
 
@@ -77,7 +80,7 @@ class ReleaseViewModel(private val application: Application): ViewModel() {
     fun useGlobalCheckState() {
         hasPerformedCheck = true
 
-        viewModelScope.launch {
+        viewModelScope.launch(Dispatchers.IO) {
             val releaseFlow = ReleaseManager.get(application)
                 .uiState
 
@@ -88,11 +91,17 @@ class ReleaseViewModel(private val application: Application): ViewModel() {
     fun runReleaseCheck(isManual: Boolean = false) {
         hasPerformedCheck = true
 
-        viewModelScope.launch {
+        viewModelScope.launch(Dispatchers.IO) {
             val releaseFlow = ReleaseManager.get(application)
                 .checkForUpdates(isManual)
 
             syncUiState(releaseFlow)
         }
     }
+
+    fun dismissLauncherUpdate() {
+        viewModelScope.launch(Dispatchers.IO) {
+            ReleaseManager.get(application).dismissLauncherUpdate()
+        }
+    }
 }