buildscript {
    dependencies {
        classpath "org.mini2Dx:parcl:1.7.1"
    }
}

plugins {
  id 'java'
  id 'maven-publish'
  id 'com.github.johnrengelman.shadow' version '5.1.0'
}

apply plugin: 'java'
apply plugin: 'eclipse'
apply plugin: 'application'
apply plugin: "org.mini2Dx.parcl"

repositories {
    flatDir {
       dirs 'lib'
    }
    mavenCentral()
}

sourceSets {
    main {
        java {
	    srcDirs = ['source']
        }
    }

    test {
        java {
            srcDirs = ['test/java']
        }
    }
}

group = 'net.yacy'
version = '1.925'
description = 'YaCy Search Server'
java.sourceCompatibility = JavaVersion.VERSION_1_8
java.targetCompatibility = JavaVersion.VERSION_1_8

mainClassName = "net.yacy.yacy"
applicationDefaultJvmArgs = ["-Xmx1024m"]

// create property store for filterTokens (here, to make sure it exist)
project.ext.filterTokens = new Properties()

parcl {
   exe {
      exeName = "YaCy"
   }

   app {
      vmArgs = ["-Xmx1g"]
      appName = "YaCy"
      icon = "addon/YaCy.icns"
      applicationCategory = "Search-Engine"
      displayName = 'YaCy Search Engine'
      identifier = 'net.yacy'
      copyright = 'Copyright 2021 Michael Peter Christen et al.'
      zipName = 'YaCy.zip'
   }

   linux {
      binName = "YaCy"
   }
}

tasks.withType(JavaCompile) {
    options.encoding = 'UTF-8'
}

dependencies {
    implementation(fileTree(dir : "lib", include : "*.jar"))

    // need at least one entry to make references to configuragtion.xxxx work in combination with local lib directory
    implementation 'org.apache.james:apache-mime4j:0.6'
    implementation 'org.apache.calcite.avatica:avatica-core:1.13.0'
    implementation 'org.bouncycastle:bcmail-jdk15on:1.69'
    implementation 'commons-codec:commons-codec:1.14'
    implementation 'com.ibm.icu:icu4j:63.1'

    testImplementation('junit:junit:4.13.2')
}

// output to lib/yacycore.jar (like with ant with downside by determine class-path)
jar {
    archiveFileName = 'yacycore.jar'
    destinationDirectory  = new File('lib')
    manifest {
        attributes(
            "Main-Class": mainClassName ,
            "Class-Path": configurations.compileClasspath.collect { it.name }.join(' ')               
        )
    }
}

shadowJar.zip64 = true // saw build error: Execution failed for task ':shadowJar'. shadow.org.apache.tools.zip.Zip64RequiredException: archive contains more than 65535 entries.

// mimic current config with dependencies in lib directory
// @TODO: maybe removed after complete Gradle migration
task copyDependenciesToLib(type: Copy) {
    def destination = project.file("lib")
    into destination
    from configurations.compileClasspath
    eachFile { // prevent overwriting existing files
        if (it.getRelativePath().getFile(destination).exists()) {
            it.exclude()
        }
    }
    build.dependsOn(copyDependenciesToLib)
}
    
// runs the support tool which creates gitbuildnumber.properties from info of local git repository
task runGitComInf(type: JavaExec) {
    classpath = files('libbuild/GitComInf-all.jar')
    args = [project.projectDir.getPath(), project.projectDir.getPath() + "/build/tmp/gitbuildnumber.properties"]
    mainClass = 'GitComInf'
}

// prepare yacyBuildProperties.java from template (needed after commits or new versions)
// read values from property file generated by GitComInf tool
import org.apache.tools.ant.filters.ReplaceTokens
task prepYaCyProperties (type: Copy) {
    mustRunAfter runGitComInf
    def propfile = "build/tmp/gitbuildnumber.properties";
    if (project.file(propfile).exists()) { // must check otherwise any action may stop after clean on this error
        file("build/tmp/gitbuildnumber.properties").withReader { 
            Properties props = new Properties()
            props.load(it)
            project.ext.filterTokens.putAll(props)
        }
    } else 
        logger.error("prepYaCyProperties: file " + propfile + " is missing, you should re-run runGitComInf")
    
    String fdirname = sourceSets.main.java.srcDirs[0].name + '/net/yacy/peers/operation'
    copy {
        from fdirname
        include('yacyBuildProperties.java.template')
        rename 'yacyBuildProperties.java.template', 'yacyBuildProperties.java'
        into (fdirname)

        filter(org.apache.tools.ant.filters.ReplaceTokens, tokens: project.ext.filterTokens)
        filter(ReplaceTokens, tokens: [REPL_VERSION: version, REPL_PKGMANAGER:"false", REPL_RESTARTCMD: "/etc/init.d/yacy restart"]) // gradle.project.version + some defaults from ant
    }
}
prepYaCyProperties.dependsOn(runGitComInf)
compileJava.dependsOn(prepYaCyProperties) // must be executed before compile

/** -----------------------------------------------------------
 * Settings during the migration from Ant to Gradle build
 * importing Ant targets and to use them within this Gradle build
 * until/where functionality has not been migrated yet
 * ------------------------------------------------------------
 */
// Import Ant build and prefix all task names with 'ant_' to prevent naming conflict with Gradle tasks.
ant.importBuild('build.xml') { antTaskName -> "ant_${antTaskName}".toString() }

// Set group property for all Ant tasks.
tasks.matching { task -> task.name.startsWith('ant_') }*.group = 'Ant'

// include compile of htroot servlets in Gradle lifecycle somewhere after compileJava
startScripts.dependsOn("ant_gradle-compile-htroot")