fix: versioning of downloaded components

app/src/main/kotlin/com/aliucord/manager/network/dto/BuildInfo.kt

@@ -5,6 +5,7 @@
 
 package com.aliucord.manager.network.dto
 
+import com.aliucord.manager.network.utils.SemVer
 import kotlinx.serialization.SerialName
 import kotlinx.serialization.Serializable
 
@@ -14,6 +15,7 @@ data class BuildInfo(
     val discordVersionCode: String,
     @SerialName("versionName")
     val discordVersionName: String,
-    @SerialName("aliucordHash")
-    val injectorVersion: String,
+
+    val injectorVersion: SemVer,
+    val patchesVersion: SemVer,
 )

app/src/main/kotlin/com/aliucord/manager/network/utils/SemVer.kt

@@ -1,8 +1,16 @@
 package com.aliucord.manager.network.utils
 
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.descriptors.PrimitiveKind
+import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
+
 /**
  * Parses a Semantic version in the format of `v1.0.0` (v[major].[minor].[patch])
  */
+@Serializable(SemVer.Serializer::class)
 data class SemVer(
     val major: Int,
     val minor: Int,
@@ -43,18 +51,29 @@ data class SemVer(
     }
 
     companion object {
-        fun parse(version: String, vPrefix: Boolean = false): SemVer? {
-            if (vPrefix && version.getOrNull(0) != 'v')
-                return null
+        fun parse(version: String): SemVer = parseOrNull(version)
+            ?: throw IllegalArgumentException("Invalid semver string $version")
 
-            val str = if (vPrefix) version.substring(1) else version
-            val parts = str
+        fun parseOrNull(version: String): SemVer? {
+            val versionStr = version.removePrefix("v")
+            val parts = versionStr
                 .split(".")
                 .mapNotNull { it.toIntOrNull() }
                 .takeIf { it.size == 3 }
                 ?: return null
 
-            return SemVer(parts[0], parts[1], parts[2])
+            return SemVer(parts[0], parts[1], parts[2], version[0] == 'v')
+        }
+    }
+
+    object Serializer : KSerializer<SemVer> {
+        override val descriptor = PrimitiveSerialDescriptor("SemVer", PrimitiveKind.STRING)
+
+        override fun deserialize(decoder: Decoder) =
+            parse(decoder.decodeString())
+
+        override fun serialize(encoder: Encoder, value: SemVer) {
+            encoder.encodeString(value.toString())
         }
     }
 }

app/src/main/kotlin/com/aliucord/manager/patcher/InstallMetadata.kt

@@ -1,5 +1,6 @@
 package com.aliucord.manager.patcher
 
+import com.aliucord.manager.network.utils.SemVer
 import com.aliucord.manager.ui.screens.patchopts.PatchOptions
 import kotlinx.serialization.Serializable
 
@@ -14,22 +15,22 @@ data class InstallMetadata(
     val options: PatchOptions,
 
     /**
-     * The semver version of this manager that performed the installation.
+     * Whether the manager is a real release or built from source.
      */
-    val managerVersionName: String,
+    val customManager: Boolean,
 
     /**
-     * Whether the manager is a real release or built from source.
+     * The semver version of this manager that performed the installation.
      */
-    val customManager: Boolean,
+    val managerVersion: SemVer,
 
     /**
-     * Version of the Aliucord release build that was injected into the APK.
+     * Version (commit hash) of the Aliuhook build that was injected into the APK.
      */
     val aliuhookVersion: String,
 
     /**
      * Version of the injector build that was injected into the APK.
      */
-    val injectorVersion: String,
+    val injectorVersion: SemVer,
 )

app/src/main/kotlin/com/aliucord/manager/patcher/steps/download/DownloadInjectorStep.kt

@@ -32,7 +32,7 @@ class DownloadInjectorStep : DownloadStep(), IDexProvider, KoinComponent {
 
     override suspend fun execute(container: StepRunner) {
         targetVersion = container.getStep<FetchInfoStep>()
-            .data.injectorVersion
+            .data.injectorVersion.toString()
 
         super.execute(container)
     }
@@ -45,6 +45,6 @@ class DownloadInjectorStep : DownloadStep(), IDexProvider, KoinComponent {
     }
 
     override val dexCount = 1
-    override val dexPriority = 10
+    override val dexPriority = 3
     override fun getDexFiles() = listOf(targetFile.readBytes())
 }

app/src/main/kotlin/com/aliucord/manager/patcher/steps/patch/SaveMetadataStep.kt

@@ -2,6 +2,7 @@ package com.aliucord.manager.patcher.steps.patch
 
 import com.aliucord.manager.BuildConfig
 import com.aliucord.manager.R
+import com.aliucord.manager.network.utils.SemVer
 import com.aliucord.manager.patcher.InstallMetadata
 import com.aliucord.manager.patcher.StepRunner
 import com.aliucord.manager.patcher.steps.StepGroup
@@ -33,10 +34,10 @@ class SaveMetadataStep(private val options: PatchOptions) : Step() {
 
         val metadata = InstallMetadata(
             options = options,
-            managerVersionName = BuildConfig.VERSION_NAME,
             customManager = IS_CUSTOM_BUILD,
+            managerVersion = SemVer.parse(BuildConfig.VERSION_NAME),
             aliuhookVersion = aliuhook.targetVersion,
-            injectorVersion = injector.targetVersion,
+            injectorVersion = SemVer.parse(injector.targetVersion),
         )
 
         ZipWriter(apk, /* append = */ true).use {

app/src/main/kotlin/com/aliucord/manager/ui/screens/patching/PatchingScreenModel.kt

@@ -2,7 +2,6 @@ package com.aliucord.manager.ui.screens.patching
 
 import android.annotation.SuppressLint
 import android.app.Application
-import android.content.Intent
 import android.os.Build
 import android.util.Log
 import androidx.annotation.StringRes

app/src/main/kotlin/com/aliucord/manager/ui/widgets/updater/UpdaterViewModel.kt

@@ -62,7 +62,7 @@ class UpdaterViewModel(
         viewModelScope.launch(Dispatchers.IO) {
             val (version, asset) = github.getManagerReleases().getOrNull()
                 ?.mapNotNull { release ->
-                    val version = SemVer.parse(release.tagName, vPrefix = true)
+                    val version = SemVer.parseOrNull(release.tagName)
                         ?: return@mapNotNull null
 
                     val asset = release.assets.find { it.name == "aliucord-manager-${release.tagName}.apk" }
@@ -73,7 +73,7 @@ class UpdaterViewModel(
                 ?.maxByOrNull { it.first }
                 ?: return@launch
 
-            val currentVersion = SemVer.parse(BuildConfig.VERSION_NAME)
+            val currentVersion = SemVer.parseOrNull(BuildConfig.VERSION_NAME)
                 ?: throw Error("Failed to parse app version")
 
             if (currentVersion >= version)