pipeline {
  agent { label "SLAVE-N3WT" }

  parameters {
    choice(name: 'ENVIRONMENT', choices: ['demo', 'prod'], description: 'Choisir environnement')
    string(name: 'VERSION', defaultValue: 'v1.0.0', description: 'Version Docker à déployer')
  }

  environment {
    PLATEFORME_DEMO = 'demo.n3wtschool.com'
    PLATEFORME_PROD = 'vps.n3wtschool.com'
    DEPLOY_DIR = '~/n3wtschool'
  }

  stages {
    stage('Deploy') {
      steps {
        script {
          def targetHost = params.ENVIRONMENT == 'prod' ? env.PLATEFORME_PROD : env.PLATEFORME_DEMO
          def deployDir = env.DEPLOY_DIR

          // Le credential id Jenkins qui contient la clé SSH
          def sshCredentialId = params.ENVIRONMENT == 'prod' ? 'vps_n3wt_prod' : 'demo_n3wt'

          // Le user SSH que tu passes dans la commande ssh
          def sshUser = params.ENVIRONMENT == 'prod' ? 'root' : 'demo'

          sshagent([sshCredentialId]) {
            sh """
              ssh -o StrictHostKeyChecking=no ${sshUser}@${targetHost} <<EOF
                cd ${deployDir}
                docker compose down
                docker compose pull
                docker compose up -d
EOF
            """
          }
        }
      }
    }
  }
}