fix stuff for pauline

5 files changed, 188 insertions, 5 deletions

diff --git a/plugin/src/main/kotlin/moe/nea/archenemy/mojang/ArchenemyMojangExtension.kt b/plugin/src/main/kotlin/moe/nea/archenemy/mojang/ArchenemyMojangExtension.kt
index e1a8bfe..d27f948 100644
--- a/plugin/src/main/kotlin/moe/nea/archenemy/mojang/ArchenemyMojangExtension.kt
+++ b/plugin/src/main/kotlin/moe/nea/archenemy/mojang/ArchenemyMojangExtension.kt
@@ -47,7 +47,7 @@ abstract class ArchenemyMojangExtension(val project: Project) {
     fun officialMappings(version: String, side: MCSide): MappingDependency {
         _registerMinecraftProvider
         val dependency by lazy {
-            project.dependencies.create(
+            realize(
                 sharedExtension.minecraftProvider.getMappingsDependencyCoordinate(
                     MinecraftProvider.MinecraftCoordinate(
                         version,
@@ -56,7 +56,14 @@ abstract class ArchenemyMojangExtension(val project: Project) {
                 )
             )
         }
-        return OfficialMappingDependency(side, version, project.providers.provider { dependency })
+        return OfficialMappingDependency(side, version, project.providers.provider { dependency }).also { it.get() }
+    }
+
+    fun libraries(version: String): List<String> {
+        return sharedExtension.getDownloadVersionMetadataTask(version)
+            .getVersionMetadataNow().libraries
+            .map { it.name }
+            .filter { !it.contains("twitch-platform") && !it.contains("twitch-external-platform") }
     }
 
     fun intermediaryMappings(version: String): MappingDependency {
@@ -70,7 +77,7 @@ abstract class ArchenemyMojangExtension(val project: Project) {
         base as ModuleDependency
         overlay as ModuleDependency
         _registerMinecraftProvider
-        return project.dependencies.create(
+        return realize(
             mergedRepositoryProvider.getCoordinate(
                 MergedRepositoryProvider.Coordinate(base, overlay)
             )
@@ -85,7 +92,7 @@ abstract class ArchenemyMojangExtension(val project: Project) {
     ): Dependency {
         dependency as ModuleDependency
         _registerMinecraftProvider
-        return project.dependencies.create(
+        return realize(
             mappedRepositoryProvider.getDependencyCoordiante(
                 MappedRepositoryProvider.MappedCoordinates(
                     dependency, mappings, sourceNamespace, destinationNamespace
@@ -96,7 +103,7 @@ abstract class ArchenemyMojangExtension(val project: Project) {
 
     fun minecraft(version: String, side: MCSide): Dependency {
         _registerMinecraftProvider
-        return project.dependencies.create(
+        return realize(
             sharedExtension.minecraftProvider.getDependencyCoordinate(
                 MinecraftProvider.MinecraftCoordinate(
                     version,
@@ -106,6 +113,15 @@ abstract class ArchenemyMojangExtension(val project: Project) {
         )
     }
 
+    fun realize(dependency: String): Dependency {
+        return realize(project.dependencies.create(dependency))
+    }
+
+    fun realize(dependency: Dependency): Dependency {
+        project.configurations.detachedConfiguration(dependency).resolve()
+        return dependency
+    }
+
     fun getLocalCacheDirectory(): File {
         return sharedExtension.getLocalCacheDirectory().resolve("projectspecific")
             .resolve(if (project == project.rootProject) "__root" else project.path.replace(":", "_"))
diff --git a/plugin/src/main/kotlin/moe/nea/archenemy/mojang/ArchenemySharedExtension.kt b/plugin/src/main/kotlin/moe/nea/archenemy/mojang/ArchenemySharedExtension.kt
index 950446d..1e5239b 100644
--- a/plugin/src/main/kotlin/moe/nea/archenemy/mojang/ArchenemySharedExtension.kt
+++ b/plugin/src/main/kotlin/moe/nea/archenemy/mojang/ArchenemySharedExtension.kt
@@ -16,5 +16,27 @@ abstract class ArchenemySharedExtension(val rootProject: Project) {
         return rootProject.tasks.getByName("downloadMinecraftVersionManifest") as DownloadMinecraftVersionManifest
     }
 
+    fun getDownloadVersionMetadataTask(version: String): DownloadVersionMetadata {
+        val taskName = "downloadMinecraftVersionMetadata$version"
+        val task = rootProject.tasks.findByName(taskName)
+        if (task != null) {
+            return task as DownloadVersionMetadata
+        }
+        return rootProject.tasks.create(taskName, DownloadVersionMetadata::class.java, version)
+    }
+
+    fun getDownloadAssetsTask(version: String): DownloadAssets {
+        val taskName = "downloadMinecraftAssets$version"
+        val task = rootProject.tasks.findByName(taskName)
+        if (task != null) {
+            return task as DownloadAssets
+        }
+        return rootProject.tasks.create(taskName, DownloadAssets::class.java, version)
+    }
+
+    fun getGlobalCacheDirectory(): File {
+        return rootProject.gradle.gradleUserHomeDir.resolve("caches/archenemy")
+    }
+
     val minecraftProvider = MinecraftProvider(this)
 }
\ No newline at end of file
diff --git a/plugin/src/main/kotlin/moe/nea/archenemy/mojang/DownloadAssets.kt b/plugin/src/main/kotlin/moe/nea/archenemy/mojang/DownloadAssets.kt
new file mode 100644
index 0000000..335ac30
--- /dev/null
+++ b/plugin/src/main/kotlin/moe/nea/archenemy/mojang/DownloadAssets.kt
@@ -0,0 +1,74 @@
+package moe.nea.archenemy.mojang
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.decodeFromStream
+import moe.nea.archenemy.util.DownloadUtils
+import moe.nea.archenemy.util.sharedExtension
+import org.gradle.api.DefaultTask
+import org.gradle.api.tasks.Input
+import org.gradle.api.tasks.Internal
+import org.gradle.api.tasks.TaskAction
+import java.net.URL
+import javax.inject.Inject
+
+abstract class DownloadAssets @Inject constructor(
+    @get:Input
+    val version: String
+) : DefaultTask() {
+
+
+    init {
+        dependsOn(project.sharedExtension.getDownloadVersionMetadataTask(version))
+    }
+
+    @Serializable
+    data class AssetIndexList(
+        val objects: Map<String, AssetIndexFile>
+    )
+
+    @Serializable
+    data class AssetIndexFile(
+        val hash: String,
+        val size: Long,
+    )
+
+    @Internal
+    fun getAssetDir() =
+        project.sharedExtension
+            .getGlobalCacheDirectory()
+            .resolve("assets")
+
+    @Internal
+    fun getAssetIndex() =
+        project.sharedExtension
+            .getDownloadVersionMetadataTask(version)
+            .getVersionMetadataNow()
+            .assetIndex
+
+    @TaskAction
+    fun execute() {
+        val manifest =
+            project.sharedExtension
+                .getDownloadVersionMetadataTask(version)
+                .getVersionMetadata()
+        val indexFile = getAssetDir()
+            .resolve("indexes")
+            .resolve(manifest.assetIndex.id + ".json")
+        DownloadUtils.downloadFile(URL(manifest.assetIndex.url), manifest.assetIndex.sha1, indexFile)
+        val assetIndexList: AssetIndexList = indexFile.inputStream().use(Json::decodeFromStream)
+        for ((path, entry) in assetIndexList.objects) {
+            downloadAsset(entry)
+        }
+    }
+
+    private fun downloadAsset(entry: AssetIndexFile) {
+        val prefix = entry.hash.substring(0, 2)
+        val file = getAssetDir().resolve("objects").resolve(prefix).resolve(entry.hash)
+        DownloadUtils.downloadFile(
+            URL("https://resources.download.minecraft.net/$prefix/${entry.hash}"),
+            entry.hash,
+            file
+        )
+    }
+}
\ No newline at end of file
diff --git a/plugin/src/main/kotlin/moe/nea/archenemy/mojang/DownloadVersionMetadata.kt b/plugin/src/main/kotlin/moe/nea/archenemy/mojang/DownloadVersionMetadata.kt
new file mode 100644
index 0000000..6c900c3
--- /dev/null
+++ b/plugin/src/main/kotlin/moe/nea/archenemy/mojang/DownloadVersionMetadata.kt
@@ -0,0 +1,64 @@
+package moe.nea.archenemy.mojang
+
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.json.decodeFromStream
+import moe.nea.archenemy.util.DownloadUtils
+import org.gradle.api.DefaultTask
+import org.gradle.api.file.RegularFileProperty
+import org.gradle.api.tasks.Input
+import org.gradle.api.tasks.Internal
+import org.gradle.api.tasks.OutputFile
+import org.gradle.api.tasks.TaskAction
+import java.net.URL
+import javax.inject.Inject
+
+abstract class DownloadVersionMetadata @Inject constructor(
+    @get:Input
+    val version: String,
+) : DefaultTask() {
+    @get:OutputFile
+    abstract val file: RegularFileProperty
+
+
+    init {
+        file.convention(project.layout.buildDirectory.file("version-metadata/$version")).finalizeValue()
+        dependsOn(
+            project.extensions.getByType(ArchenemySharedExtension::class.java)
+                .getDownloadMinecraftVersionManifestTask()
+        )
+    }
+
+    companion object {
+        private val json = Json { ignoreUnknownKeys = true }
+    }
+
+    @TaskAction
+    fun downloadVersion() {
+        val manifest =
+            project.extensions.getByType(ArchenemySharedExtension::class.java).getDownloadMinecraftVersionManifestTask()
+                .getManifestNow()
+        val versionManifestUrl = manifest.versions.find { it.id == version }!!.url
+        val parts = versionManifestUrl.split("/")
+        val hash = if (parts.size == 7 && parts[5].length == 40) {
+            parts[5]
+        } else {
+            error("uhhh hash not found")
+        }
+        DownloadUtils.downloadFile(
+            URL(versionManifestUrl),
+            hash,
+            file.get().asFile
+        )
+    }
+
+    @Internal
+    fun getVersionMetadata(): MojangVersionMetadata {
+        return file.get().asFile.inputStream().use(json::decodeFromStream)
+    }
+
+    @Internal
+    fun getVersionMetadataNow(): MojangVersionMetadata {
+        project.objects.fileCollection().from(file).files
+        return getVersionMetadata()
+    }
+}
\ No newline at end of file
diff --git a/plugin/src/main/kotlin/moe/nea/archenemy/util/ext.kt b/plugin/src/main/kotlin/moe/nea/archenemy/util/ext.kt
new file mode 100644
index 0000000..ca0f93f
--- /dev/null
+++ b/plugin/src/main/kotlin/moe/nea/archenemy/util/ext.kt
@@ -0,0 +1,7 @@
+package moe.nea.archenemy.util
+
+import moe.nea.archenemy.mojang.ArchenemySharedExtension
+import org.gradle.api.Project
+
+val Project.sharedExtension
+    get() = project.extensions.getByType(ArchenemySharedExtension::class.java)
\ No newline at end of file