PlumberUltimateAds/Assets/Plugins/Android/GoogleMobileAdsPlugin.androidlib/validate_dependencies.gradle

// Copyright (C) 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import groovy.util.XmlSlurper
import groovy.xml.XmlUtil

import java.util.zip.ZipEntry
import java.util.zip.ZipOutputStream

configurations {
    // Configuration used to resolve the artifacts of dependencies.
    aarArtifacts.extendsFrom implementation
}

/**
 * Validates the Unity GMA plugin dependencies.
 * Add the following snippet to Assets/Plugins/Android/mainTemplate.gradle in the Unity Editor or
 * unityLibrary/build.gradle in an Android project to use this script:
 * <pre>{@code
 * gradle.projectsEvaluated {
 *     apply from: 'GoogleMobileAdsPlugin.androidlib/validate_dependencies.gradle'
 * }
 * }</pre>
 */
task validateDependencies {
    def expandedArchiveDirectory
    // List of artifacts resolved from the aarArtifacts configuration.
    project.configurations.aarArtifacts.
            resolvedConfiguration.lenientConfiguration.
            getArtifacts(Specs.satisfyAll()).findResults {
        ResolvedArtifact artifact ->
            File artifactTargetFile = new File(artifact.file.parent , artifact.file.name)
            // Desired artifact - com.google.android.gms:play-services-ads-lite:22.4.0
            // Group ID    - com.google.android.gms
            // Artifact ID - play-services-ads-lite
            // Since Gradle has different naming convention for the same artifact in
            // * modules-2 cache    - play-services-ads-lite-22.4.0.aar
            // * transforms-2 cache - com.google.android.gms.play-services-ads-lite-22.4.0
            // we look for the common segment.
            if (artifact.name.contains("play-services-ads-lite")) {
                // Explode the archive to a temporary directory.
                FileTree expandedArchive = project.zipTree(artifactTargetFile)
                expandedArchive.forEach { File androidManifest ->
                    if (androidManifest.getName() == "AndroidManifest.xml") {
                        def xml = new XmlSlurper().parse(androidManifest)
                        def propertyNode = xml.depthFirst().find { it.name() == 'property' }
                        if (propertyNode) {
                            // Replace the <property> node with a comment.
                            propertyNode.replaceNode {
                                mkp.comment 'android.adservices.AD_SERVICES_CONFIG property'\
                                + ' removed by GoogleMobileAds Unity plugin - Release notes: '\
                                + 'https://github.com/googleads/googleads-mobile-unity/releases/'\
                                + 'tag/v8.6.0'
                            }
                        }
                        def updatedXml = XmlUtil.serialize(xml)
                        androidManifest.setWritable(true)
                        androidManifest.text = updatedXml
                        expandedArchiveDirectory = androidManifest.parent
                    }
                }
                // Update the artifact archive.
                artifactTargetFile.withOutputStream { outputStream ->
                    def zipStream = new ZipOutputStream(outputStream)
                    file(expandedArchiveDirectory).eachFileRecurse { file ->
                        if (file.isFile()) {
                            def entry = new ZipEntry(file.name)
                            zipStream.putNextEntry(entry)
                            file.withInputStream { zipStream << it }
                            zipStream.closeEntry()
                        }
                    }
                    zipStream.close()
                }
            }
    }
    // Clean up the temporary directory.
    if (expandedArchiveDirectory) delete expandedArchiveDirectory
}

// Run the update task before unityLibrary project is built.
project(':unityLibrary:GoogleMobileAdsPlugin.androidlib') {
    tasks.named('preBuild') {
        dependsOn validateDependencies
    }
}