#!/usr/bin/env groovy

def buildError

try {
    switch (env.BRANCH_NAME) {
        case 'master':
            env.NODE_ENV = 'production'
            break;
        case 'test': 
            env.NODE_ENV = 'test'
            break;
        case 'dev':
            env.NODE_ENV = 'development'
            break;
    }

    node {
        stage ('Checkout') {
            checkout scm
            env.GIT_COMMITTER_EMAIL = sh(
                script: "git --no-pager show -s --format='%ae'",
                returnStdout: true
            ).trim()
            echo "Committer: ${env.GIT_COMMITTER_EMAIL}"
        }
        stage ('Build') {
            nodejs('node-lts') {
                sh "env NODE_ENV= npm install --no-audit"
                sh "gulp install"
                sh "gulp build"
            }
        }
        stage ('Deploy') {
            withCredentials([dockerCert(credentialsId: 'docker', variable: 'DOCKER_CERT_PATH')]) {
                switch (env.BRANCH_NAME) {
                    case 'master':
                        env.PORT = 5000
                        break;
                    case 'test': 
                        env.PORT = 5001
                        break;
                }

                env.COMPOSE_PROJECT_NAME = env.JOB_NAME.replace('/', '-');
                env.DOCKER_TLS_VERIFY = 1
                env.TAG = env.BRANCH_NAME

                env.DOCKER_HOST = 'tcp://vch1.verdnatura.es:2376';
                sh "docker-compose up --build -d"

                env.DOCKER_HOST = 'tcp://vch2.verdnatura.es:2376';
                sh "docker-compose up --build -d"
            }
        }
    }
} catch(e) {
    buildError = e
}

if (env.GIT_COMMITTER_EMAIL) {
    def status
    def body = "Check status at ${env.BUILD_URL}"

    if (buildError) {
        status = 'Failed'
        body += "\n\nError: ${buildError.toString()}"
    } else {
        status = 'Success'
    }

    mail(
        to: env.GIT_COMMITTER_EMAIL,
        subject: "Pipeline: ${status}: ${env.JOB_NAME} (${env.BUILD_NUMBER})",
        body: body
    )
}

if (buildError)
    throw buildError;