plugins {
    id 'java'
    id 'groovy'
    id 'idea'
    id 'org.hidetake.ssh' version '2.9.0'
}

group = 'hep.dataforge.site'
version = '0.2'


ext {
    mainClassName = "com.sysgears.grain.Main"
}

repositories {
    mavenCentral()
    maven {
        url 'https://oss.sonatype.org/content/groups/public/'
    }
}

dependencies {
    compile "com.sysgears.grain:grain:0.7.1-SNAPSHOT"
}

/**
 * List of projects to be documented
 */
def documentedProjects = rootProject.subprojects.findAll { it.group.startsWith("hep.dataforge") } - project

/**
 * A place for gathered docs
 */
def genDocsDir = file("content/docs-gen")


//main grain tasks
task generate(type: JavaExec, dependsOn: ":site:gather") {
    group 'grain'
    classpath sourceSets.main.runtimeClasspath
    main = mainClassName
    args(["generate"])
}

task preview(type: JavaExec, dependsOn: ":site:gather") {
    group 'grain'
    classpath sourceSets.main.runtimeClasspath
    main = mainClassName
    args(["preview"])
}

//deploy configuration
remotes {
    mipt {
        knownHosts = allowAnyHosts
        role 'webServers'
        host = 'npm.mipt.ru'
        user = findProperty('npm.user')
        password = findProperty('npm.pass')
    }
}

task deploy(dependsOn: [":site:generate",":site:buildDocs"]) {
    group 'grain'
    doLast {
        println "Starting deploy"
        ssh.run {
            session(remotes.mipt) {
//                put from: fileTree('target').getFiles(), into: '/var/www/dataforge'
                for (f in file('target').listFiles()) {
                    put from: f, into: '/var/www/dataforge', fileTransfer: 'scp'
                }
            }
        }
    }
}

//misc
tasks.withType(JavaExec) {
    jvmArgs "-Dfile.encoding=UTF-8"
    allJvmArgs << '-Dfile.encoding=UTF-8'
}

clean.doLast {
    ant.delete(dir: '.cache')
    ant.delete(dir: 'target')
    genDocsDir.deleteDir()
}

//Custom actions

task gather() {
    group 'grain'
    doLast {
        documentedProjects.each { project ->
            if (project.file("docs").exists()) {
                println "Copying docs from $project"
                copy {
                    from project.file("docs")
                    into genDocsDir
                }
            }
        }
        println "finished gathering shards"
    }
}

//TODO consider using https://github.com/Kotlin/dokka/issues/157#issuecomment-301873717

task buildDocs(type: org.jetbrains.dokka.gradle.DokkaTask) {
    group 'docs'
    mustRunAfter ":site:generate"
    def version = rootProject.version

    outputFormat = 'javadoc'
    moduleName = "DataForge"
    jdkVersion = 8

    documentedProjects.each { p ->
        def kotlinPath = p.file("/src/main/kotlin")
        if(kotlinPath.exists()) {
            sourceRoot {
                path = kotlinPath.toString()
            }
        }
        def javaPath = p.file("/src/main/java")
        if(javaPath.exists()) {
            sourceRoot {
                path = javaPath.toString()
            }
        }
    }

    reportUndocumented = false

    //classpath = files(documentedProjects.collect { it.sourceSets.main.compileClasspath })
    outputDirectory = file("target/docs/${version}/javadoc")

    externalDocumentationLink {
        url = new URL("http://docs.oracle.com/javase/8/docs/api/")
    }

//
//    title "DataForge framework ${version}"
//    source documentedProjects.collect { it.sourceSets.main.allJava }
//    classpath = files(documentedProjects.collect { it.sourceSets.main.compileClasspath })
//    destinationDir = file("target/docs/${version}/javadoc")
//
//    options {
//        failOnError = false
//        encoding "UTF-8"
//        docEncoding "UTF-8"
//        charSet "UTF-8"
//        linkSource true
//        links("http://docs.oracle.com/javase/8/docs/api/");
////        header = "<script type=\"text/javascript\" src=\"http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML\"></script>";
//    }
}