// need to approve all static functions in Dashboard > Manage Jenkins > ScriptApproval
// method hudson.model.Item getAllJobs
// method hudson.model.Item getName
// method hudson.model.ItemGroup getItem java.lang.String
// method hudson.model.ItemGroup getItems
// method jenkins.model.Jenkins getItemByFullName java.lang.String
// new java.util.ArrayList
// staticMethod jenkins.model.Jenkins getInstance
def ArrayList<String> getBranches(projectName){
  def jobs = jenkins.model.Jenkins.instance.getItemByFullName(projectName).getAllJobs();
  Iterator<?> iterator = jobs.iterator();
  def arr = new ArrayList<String>();

  while (iterator.hasNext()) {
      def job = iterator.next();
      arr.add(job.getName());
  }
  return arr;
}

def generateStage(name) {
    return {
        stage("ANTOS ${name}") {
            copyArtifacts(projectName: 'gitea-sync/antos/' + name, target: 'antos/frontend/' + name);
            env.tag = name;
            sh'''
            echo "Deploy antos webapps for version $tag"
            set -e
            set -x
            cp -rfv antos/webapps/build/opt/www/htdocs/os  antos/frontend/$tag/build/opt/www/htdocs
            cp -rfv antos/webapps/build/opt/www/htdocs/silk  antos/frontend/$tag/build/opt/www/htdocs
            cp -rfv antos/webapps/build/opt/www/htdocs/mimes.json  antos/frontend/$tag/build/opt/www/htdocs
            rm -rf antos/frontend/$tag/build/opt/www/htdocs/os/rst

            # release antos doc
            [ -d "antos/frontend/$tag/doc" ] && cp -rf antos/frontend/$tag/doc /home/dany/public/antos-release/doc/$tag || true
            '''
        }
    }
}

def parallelStagesMap = getBranches("gitea-sync/antos").collectEntries {
    ["${it}" : generateStage(it)]
}


pipeline{
  agent { node{ label'workstation' }}
  options {
    // Limit build history with buildDiscarder option:
    // daysToKeepStr: history is only kept up to this many days.
    // numToKeepStr: only this many build logs are kept.
    // artifactDaysToKeepStr: artifacts are only kept up to this many days.
    // artifactNumToKeepStr: only this many builds have their artifacts kept.
    buildDiscarder(logRotator(numToKeepStr: "1"))
    // Enable timestamps in build log console
    timestamps()
    // Maximum time to run the whole pipeline before canceling it
    timeout(time: 3, unit: 'HOURS')
    // Use Jenkins ANSI Color Plugin for log console
    ansiColor('xterm')
    // Limit build concurrency to 1 per branch
    disableConcurrentBuilds()
  }
  stages
  {
    stage('Prepare binaries') {
      steps {
        sh'''
        [ -d build ] && rm -rf build
        mkdir build
        [ -d antos ] && rm -rf antos
        mkdir -p antos/frontend
        mkdir -p antos/backend
        mkdir -p antos/webapps
        '''
        copyArtifacts(projectName: 'gitea-sync/ant-http/master', target: 'antos/backend');
        copyArtifacts(projectName: 'gitea-sync/antd-lua-plugin/master', target: 'antos/backend');
        copyArtifacts(projectName: 'gitea-sync/antd-tunnel-plugin/master', target: 'antos/backend');
        copyArtifacts(projectName: 'gitea-sync/antd-wvnc-plugin/master', target: 'antos/backend');
        copyArtifacts(projectName: 'gitea-sync/antd-tunnel-publishers/master', target: 'antos/backend');
        copyArtifacts(projectName: 'luasocket', target: 'antos/backend');
        copyArtifacts(projectName: 'luasec', target: 'antos/backend');
        copyArtifacts(projectName: 'gitea-sync/antd-web-apps/master', target: 'antos/webapps');
        script
        {
          parallel parallelStagesMap;
        }
        sh'''
        mv antos/frontend/master antos/frontend/latest
        # clean up servies
        find antos/ -name "systemd" -exec rm -rv {} +;
        # header files
        find antos/ -name "include" -exec rm -rv {} +;
        # .la files
        find antos/ -name "*.la" -type f -delete
        tree antos
        '''
      }
    }
    stage('Build AMD64') {
      steps {
        sh'''
         cd $WORKSPACE
         for file in antos/frontend/*; do
            echo "Building for AMD64 version $tag"
            ./mkimg.sh amd64 $(basename $file)
          done
        '''
      }
    }
    stage('Build arm64') {
      steps {
        sh'''
         cd $WORKSPACE
         for file in antos/frontend/*; do
            echo "Building for arm64 version $tag"
            ./mkimg.sh arm64 $(basename $file)
          done
        '''
      }
    }
    stage('Build arm') {
      steps {
        sh'''
         cd $WORKSPACE
         for file in antos/frontend/*; do
            echo "Building for arm version $tag"
            ./mkimg.sh arm $(basename $file)
          done
        '''
      }
    }
    stage('Archive') {
      steps {
        script {
            archiveArtifacts artifacts: 'build/', fingerprint: true
        }
        sh'''
         cp -rf build/* /home/dany/public/antos-release/binaries
        '''
      }
    }
  }
}