pipeline {
  agent any

  options {
    ansiColor('xterm'); timestamps(); disableConcurrentBuilds()
    timeout(time: 25, unit: 'MINUTES')
  }

  /* ให้ Gitea ยิง webhook แล้ว build ได้เลย */
  triggers {
    giteaPush()
  }

  environment {
    REGISTRY  = 'registry.aetherframe.tech'
    IMAGE     = 'simulationable/eop-services-api'   // แนะนำเป็นตัวพิมพ์เล็กทั้งหมด
    APP_PORT  = '8080'   // Kestrel ใน container ฟัง 8080
    HOST_PORT = '5002'   // พอร์ตฝั่ง host ที่ Nginx จะ proxy เข้า
  }

  stages {
    stage('Checkout') {
      steps { checkout scm }
    }

    stage('Unit Tests (optional)') {
      when { expression { fileExists('AMREZ.EOP.sln') } }
      steps {
        sh '''
          docker run --rm -v "$PWD":/src -w /src mcr.microsoft.com/dotnet/sdk:9.0 \
            bash -lc "dotnet test --configuration Release --nologo --logger trx; true"
        '''
      }
    }

    stage('Docker Build') {
      steps {
        sh 'docker version'
        script {
          /* รองรับทั้ง Multibranch (BRANCH_NAME) และ Pipeline เดี่ยว (GIT_BRANCH) */
          def branch = (env.BRANCH_NAME ?: env.GIT_BRANCH ?: 'main').replaceFirst(/^origin\\//,'')
          def tag = "${branch}-${env.BUILD_NUMBER}"
          sh """
            docker build -t ${REGISTRY}/${IMAGE}:${tag} .
            docker tag  ${REGISTRY}/${IMAGE}:${tag} ${REGISTRY}/${IMAGE}:latest
          """
          env.IMAGE_TAG = tag
        }
      }
    }

    stage('Docker Push') {
      steps {
        withCredentials([usernamePassword(credentialsId: 'registry-basic',
                  usernameVariable: 'REG_USER', passwordVariable: 'REG_PASS')]) {
          sh """
            echo "\$REG_PASS" | docker login ${REGISTRY} -u "\$REG_USER" --password-stdin
            docker push ${REGISTRY}/${IMAGE}:${IMAGE_TAG}
            docker push ${REGISTRY}/${IMAGE}:latest
            docker logout ${REGISTRY} || true
          """
        }
      }
    }

    stage('Deploy (same host)') {
      when { branch 'main' }
      steps {
        sh """
          set -eux
          docker rm -f eop-services-api || true
          docker run -d --name eop-services-api \\
            -p 127.0.0.1:${HOST_PORT}:${APP_PORT} \\
            -e ASPNETCORE_URLS=http://+:${APP_PORT} \\
            --restart=always \\
            ${REGISTRY}/${IMAGE}:latest
        """
      }
    }
  }

  post {
    success { echo "Deployed at http://127.0.0.1:${HOST_PORT} (จะเข้าผ่าน https หลังตั้ง Nginx)" }
    always  { cleanWs() }
  }
}