plugins {
	// The scalastyle plugin of smack-repl wants the root project to
	// have a ideaProject task, so let's add one.
	id 'idea'

	id 'org.igniterealtime.smack.javadoc-conventions'
}

ext {
	javadocAllDir = new File(buildDir, 'javadoc')
	integrationTestProjects = [
		':smack-integration-test',
		':smack-omemo-signal-integration-test',
	].collect{ project(it) }
	javadocAllProjects = subprojects - integrationTestProjects
}

evaluationDependsOnChildren()
task javadocAll(type: Javadoc) {
	source javadocAllProjects.collect {project ->
		project.sourceSets.main.allJava.findAll {
			// Filter out symbolic links to avoid
			// "warning: a package-info.java file has already been seen for package"
			// javadoc warnings.
			!java.nio.file.Files.isSymbolicLink(it.toPath())
		}
	}
	destinationDir = javadocAllDir
	// Might need a classpath
	classpath = files(subprojects.collect {project ->
		project.sourceSets.main.compileClasspath})
	classpath += files(androidBootClasspath)
	def staticJxmppVersion = getResolvedVersion('org.jxmpp:jxmpp-core')
	def staticMiniDnsVersion = getResolvedVersion('org.minidns:minidns-core')
	options {
		linkSource = true
		use = true
		links = [
		"https://docs.oracle.com/en/java/javase/${javaMajor}/docs/api/",
		"https://jxmpp.org/releases/${staticJxmppVersion}/javadoc/",
		"https://minidns.org/releases/${staticMiniDnsVersion}/javadoc/",
		] as String[]
		overview = "$projectDir/resources/javadoc-overview.html"
	}

	// Finally copy the javadoc doc-files from the subprojects, which
	// are potentially generated, to the javadocAll directory. Note
	// that we use a copy *method* and not a *task* because the inputs
	// of copy tasks is determined within the configuration phase. And
	// since some of the inputs are generated, they will not get
	// picked up if we used a copy method. See also
	// https://stackoverflow.com/a/40518516/194894
	doLast {
		copy {
			javadocAllProjects.each {
				from ("${it.projectDir}/src/javadoc") {
					include '**/doc-files/*.*'
				}
			}

			into javadocAllDir
		}
	}
}

task integrationTest {
	description 'Verify correct functionality of Smack by running some integration tests.'
	dependsOn project(':smack-integration-test').tasks.run
}

task omemoSignalIntTest {
	description 'Run integration tests of the smack-omemo module in combination with smack-omemo-signal.'
	dependsOn 'smack-omemo-signal-integration-test:run'
}

task sinttestAll {
	description 'Run all of Smack\'s integration tests.'
	dependsOn {[
		integrationTest,
		omemoSignalIntTest,
	]}
}

def getResolvedVersion(queriedProject = 'smack-core', component) {
	def configuration = project(queriedProject)
		.configurations
		.compileClasspath

	def artifact = configuration
		.resolvedConfiguration
		.resolvedArtifacts
		.findAll {
			// 'it' is of type ResolvedArtifact, 'id' of
			// Component*Artifact*Identifier, and we check the
			// ComponentIdentifier.
			it.id.getComponentIdentifier() instanceof org.gradle.api.artifacts.component.ModuleComponentIdentifier
		}
	    .find {
			it.id.getComponentIdentifier().toString().startsWith(component + ':')
		}

	artifact.getModuleVersion().getId().getVersion()
}