pipeline {
    environment {
        production_server_ip = "46.173.16.83"
        production_server_name = "4e1f741c-3f7a-407d-904e-6778ec6e6219"
        project_path = "/projects/dovodi/dovodi-backend"
        gitBranch = "origin/master"
    }
    agent any
    stages {
        stage('🚀 Deploy Dovodi Backend (Background Build)') {
            when { expression { gitBranch == "origin/master" } }
            steps {
                script {
                    try {
                        withCredentials([usernamePassword(credentialsId: production_server_name, usernameVariable: 'USERNAME', passwordVariable: 'PASSWORD')]) {
                            sh """
                            sshpass -p \$PASSWORD ssh -o StrictHostKeyChecking=no -o ServerAliveInterval=30 -o ServerAliveCountMax=120 \$USERNAME@${production_server_ip} << 'EOF'
                                
                                cd ${project_path}
                                
                                echo "⏳ Starting runner.sh in background to prevent timeout..."
                                
                                rm -f /tmp/dovodi_backend_deploy_status.txt
                                rm -f /tmp/dovodi_backend_runner_deploy.log
                                
                                nohup bash -c './runner.sh && echo "SUCCESS" > /tmp/dovodi_backend_deploy_status.txt || echo "FAIL" > /tmp/dovodi_backend_deploy_status.txt' > /tmp/dovodi_backend_runner_deploy.log 2>&1 &
                                
                                echo "⏳ Process is running. Waiting for build and deploy to finish..."
                                
                                while true; do
                                    if [ -f /tmp/dovodi_backend_deploy_status.txt ]; then
                                        STATUS=\$(cat /tmp/dovodi_backend_deploy_status.txt)
                                        if [ "\$STATUS" = "SUCCESS" ]; then
                                            echo "✅ Deployment completed successfully!"
                                            break
                                        else
                                            echo "❌ ERROR: Deployment failed! Last 20 lines of log:"
                                            tail -n 20 /tmp/dovodi_backend_runner_deploy.log
                                            exit 1
                                        fi
                                    fi
                                    sleep 10
                                done
EOF
                            """
                        }
                        
                        def lastCommit = sh(script: 'git log -1 --pretty=format:"%h - %s (%an)"', returnStdout: true).trim()
                        sh """
                            curl -F chat_id=1457670318 \
                                 -F message_thread_id=6 \
                                 -F document=@/var/jenkins_home/jobs/${env.JOB_NAME}/builds/${env.BUILD_NUMBER}/log \
                                 -F caption='🚀 Dovodi Backend Deployment: SUCCESS \n📦 Project: #${env.JOB_NAME} \n🔗 Commit: ${lastCommit} \n🌐 URL: ${env.BUILD_URL}' \
                                 https://api.telegram.org/bot7207581748:AAFeymryw7S44D86LYfWqYK-tSNeV3TOwBs/sendDocument
                        """
                    } catch (Exception e) {
                        currentBuild.result = 'FAILURE'
                        def lastCommit = sh(script: 'git log -1 --pretty=format:"%h - %s (%an)"', returnStdout: true).trim()
                        sh """
                            curl -F chat_id=1457670318 \
                                 -F message_thread_id=6 \
                                 -F document=@/var/jenkins_home/jobs/${env.JOB_NAME}/builds/${env.BUILD_NUMBER}/log \
                                 -F caption='❌ Dovodi Backend Deployment: FAILED \n📦 Project: #${env.JOB_NAME} \n🔗 Commit: ${lastCommit} \n🌐 URL: ${env.BUILD_URL}' \
                                 https://api.telegram.org/bot7207581748:AAFeymryw7S44D86LYfWqYK-tSNeV3TOwBs/sendDocument
                        """
                        throw e
                    }
                }
            }
        }
    }
}