#!/usr/bin/env groovy

env.APPLICATION_NAME    = 'db-gateway'
env.APPLICATION_LABEL   = 'gateway'
env.GIT_BRANCH          = 'master'
env.GIT_REPOSITORY_PATH = "github.com/andyjk15/${env.APPLICATION_NAME}.git"
env.GIT_REPOSITORY_URL  = "https://${env.GIT_REPOSITORY_PATH}"
env.GITHUB_CREDENTIALS_ID = 'Github'
env.DIGITAL_OCEAN = 'registry.digitalocean.com'
env.DOCKER_BUILDER = 'registry.cryptosky.me'
env.DOCKER_REPOSITORY   = "${env.DIGITAL_OCEAN}/cryptosky-image-registry"
env.DOCKER_REPOSITORY_TCP = "tcp://${env.DOCKER_BUILDER}:4243"

env.NAMESPACE           = 'production'
env.SLAVE_LABEL         = "cryptosky-aio-build"

def mvn( String gloals ) {
    sh "mvn -s configuration/settings.xml --show-version --batch-mode ${gloals}"
}

String get_application_version() {
    pom = readMavenPom file: 'pom.xml'
    "${pom.version}-b${env.BUILD_NUMBER}"
}

String executeShellScript( String shellPath, String arg1 = '', String arg2 = '', String arg3 = '', String arg4 = '' ) {
    sh "./${shellPath} ${arg1} ${arg2} ${arg3} ${arg4}"
}

try {
    timestamps {
    node ("${env.SLAVE_LABEL}") {
        stage('Initialise') {
            checkout([$class: 'GitSCM', branches: [[name: 'master']], doGenerateSubmoduleConfigurations: false, extensions: [], submoduleCfg: [], userRemoteConfigs: [[credentialsId: 'Github', url: 'https://github.com/andyjk15/db-gateway.git']]])

            env.APPLICATION_VERSION = get_application_version()

            mvn '--version'

            withCredentials(
                    [usernamePassword(
                            credentialsId: 'doctl',
                            passwordVariable: 'DOCTL_TOKEN',
                            usernameVariable: 'DOCTL_USERNAME'
                    )]
            ) {
                sh "doctl auth init --access-token ${DOCTL_TOKEN}"
                sh "doctl registry login"
                sh "doctl kubernetes cluster kubeconfig save cryptosky-kubernetes-cluster"
            }
        }

        stage('Build Artifact') {
             mvn 'compile'
        }

        stage('Test Artifact') {
            try {
                mvn 'verify -DskipUTs -DskipTests'
            } finally {
                mvn 'test'
            }
        }

        stage('Build Image') {
            mvn 'clean package -DskipTests'

            executeShellScript("configuration/scripts/mapVarsToConfigs.sh",
                    env.DOCKER_REPOSITORY,
                    env.APPLICATION_NAME,
                    env.APPLICATION_VERSION,
                    env.APPLICATION_LABEL)

        }

        stage('Tag Repository') {

            withDockerServer([uri: "${env.DOCKER_REPOSITORY_TCP}"]) {
                docker.build("${env.APPLICATION_NAME}:${env.APPLICATION_VERSION}")
                docker.build("${env.APPLICATION_NAME}:latest")

                sh "docker tag ${env.APPLICATION_NAME}:${env.APPLICATION_VERSION} ${env.DOCKER_REPOSITORY}/${env.APPLICATION_NAME}:${env.APPLICATION_VERSION}"
                sh "docker tag ${env.APPLICATION_NAME}:latest ${env.DOCKER_REPOSITORY}/${env.APPLICATION_NAME}:latest"

                sh "docker push ${env.DOCKER_REPOSITORY}/${env.APPLICATION_NAME}:${env.APPLICATION_VERSION}"
                sh "docker push ${env.DOCKER_REPOSITORY}/${env.APPLICATION_NAME}:latest"
            }

            withCredentials(
                    [usernamePassword(
                            credentialsId: env.GITHUB_CREDENTIALS_ID,
                            passwordVariable: 'GIT_PASSWORD',
                            usernameVariable: 'GIT_USERNAME'
                    )]
            ) {
                sh "git tag ${env.APPLICATION_VERSION}"
                sh "git push https://${GIT_USERNAME}:${GIT_PASSWORD}@${env.GIT_REPOSITORY_PATH} ${env.APPLICATION_VERSION}"
            }
        }

        stage('Deploy') {
//            executeShellScript("configuration/scripts/deployToKubernetes.sh",
//                env.APPLICATION_NAME)
        }
    }
    }
} catch ( exception ) {
    currentBuild.result = 'FAILURE'
    throw exception
} finally {
    currentBuild.result = 'SUCCESS'
}