pipeline {
    agent any

    parameters {
        string(
                name: 'BRANCH',
                defaultValue: 'main',
                description: 'Ветка для деплоя'
        )
        string(
                name: 'PORT',
                defaultValue: '2998',
                description: 'Порт для запуска экземпляра'
        )
    }

    stages {
        stage('Git pull') {
            steps {
                script {
                    checkout([
                            $class: 'GitSCM',
                            branches: [[name: params.BRANCH]],
                            userRemoteConfigs: [[
                                                        url: 'https://code.3err0.ru/frontdev/no-copy-frontend.git',
                                                        credentialsId: 'nx-jen'
                                                ]]
                    ])
                }
            }
        }

        stage('Stop old') {
            steps {
                script {
                    withCredentials([
                            usernamePassword(
                                    credentialsId: 'server-root-password',
                                    usernameVariable: 'SSH_USER',
                                    passwordVariable: 'SSH_PASS'
                            )
                    ]) {
                        sh """
                    sshpass -p '$SSH_PASS' ssh $SSH_USER@92.242.61.23 "
                        docker stop no-copy-frontend-${params.PORT} 2>/dev/null || true
                        docker rm no-copy-frontend-${params.PORT} 2>/dev/null || true
                        
                        cd /opt/deployments/frontend/${params.BRANCH}-${params.PORT} 2>/dev/null || mkdir -p /opt/deployments/frontend/${params.BRANCH}-${params.PORT}
                        
                        if [ -f 'docker-compose.yaml' ]; then
                            docker-compose -f docker-compose.yaml -p frontend-${params.PORT} down 2>/dev/null || true
                        elif [ -f 'docker-compose.yml' ]; then
                            docker-compose -f docker-compose.yml -p frontend-${params.PORT} down 2>/dev/null || true
                        fi
                    "
                """
                    }
                }
            }
        }

        stage('Copy to server') {
            steps {
                script {
                    withCredentials([
                            usernamePassword(
                                    credentialsId: 'server-root-password',
                                    usernameVariable: 'SSH_USER',
                                    passwordVariable: 'SSH_PASS'
                            )
                    ]) {
                        sh """
                    sshpass -p '$SSH_PASS' ssh $SSH_USER@92.242.61.23 "
                        rm -rf /opt/deployments/frontend/${params.BRANCH}-${params.PORT}/*
                        mkdir -p /opt/deployments/frontend/${params.BRANCH}-${params.PORT}
                    "
                    
                    sshpass -p '$SSH_PASS' scp -r ./* $SSH_USER@92.242.61.23:/opt/deployments/frontend/${params.BRANCH}-${params.PORT}/
                """
                    }
                }
            }
        }

        stage('Build on server') {
            steps {
                script {
                    withCredentials([
                            usernamePassword(
                                    credentialsId: 'server-root-password',
                                    usernameVariable: 'SSH_USER',
                                    passwordVariable: 'SSH_PASS'
                            )
                    ]) {
                        sh """
                    sshpass -p '$SSH_PASS' ssh $SSH_USER@92.242.61.23 "
                        cd /opt/deployments/frontend/${params.BRANCH}-${params.PORT}
                        
                        echo '=== Редактируем docker-compose.yml ==='
                        
                        # Меняем имя контейнера
                        sed -i 's/container_name: no-copy-frontend\$/container_name: no-copy-frontend-${params.PORT}/' docker-compose.yml
                        
                        # Меняем порт (2998 на нужный порт)
                        sed -i 's/\\\"2998:2999\\\"/\\\"${params.PORT}:2999\\\"/' docker-compose.yml
                        
                        echo 'Проверяем изменения:'
                        grep -n 'container_name\\|ports' docker-compose.yml
                        
                        echo '=== Строим образ ==='
                        docker-compose -f docker-compose.yml -p frontend-${params.PORT} build
                    "
                """
                    }
                }
            }
        }

        stage('Start on server') {
            steps {
                script {
                    withCredentials([
                            usernamePassword(
                                    credentialsId: 'server-root-password',
                                    usernameVariable: 'SSH_USER',
                                    passwordVariable: 'SSH_PASS'
                            )
                    ]) {
                        sh """
                    sshpass -p '$SSH_PASS' ssh $SSH_USER@92.242.61.23 "
                        cd /opt/deployments/frontend/${params.BRANCH}-${params.PORT}
                        
                        echo '=== Запускаем контейнер ==='
                        docker-compose -f docker-compose.yml -p frontend-${params.PORT} up -d
                        
                        sleep 10
                        
                        echo '=== Проверяем запуск ==='
                        if docker ps --format '{{.Names}}' | grep -q 'no-copy-frontend-${params.PORT}'; then
                            echo '✓ Контейнер запущен: no-copy-frontend-${params.PORT}'
                            echo '✓ Порт: ${params.PORT}:2999'
                        else
                            echo '✗ Контейнер не запустился'
                            echo 'Логи:'
                            docker-compose -f docker-compose.yml -p frontend-${params.PORT} logs
                            exit 1
                        fi
                    "
                """
                    }
                }
            }
        }

        stage('Check status') {
            steps {
                script {
                    withCredentials([
                            usernamePassword(
                                    credentialsId: 'server-root-password',
                                    usernameVariable: 'SSH_USER',
                                    passwordVariable: 'SSH_PASS'
                            )
                    ]) {
                        sh """
                    sshpass -p '$SSH_PASS' ssh $SSH_USER@92.242.61.23 "
                        # Ищем контейнер с правильным именем (с портом)
                        if docker ps --format '{{.Names}}' | grep -q 'no-copy-frontend-${params.PORT}'; then
                            echo 'Container started: no-copy-frontend-${params.PORT}'
                            
                            sleep 5
                            
                            HTTP_CODE=\$(curl -s -o /dev/null -w '%{http_code}' http://localhost:${params.PORT} || echo '000')
                            echo 'HTTP code: \$HTTP_CODE'
                            
                            echo 'Frontend available on http://92.242.61.23:${params.PORT}'
                            
                            # Показываем все фронтенды
                            echo ''
                            echo 'All frontend containers:'
                            docker ps --filter name=no-copy-frontend --format 'table {{.Names}}\\t{{.Ports}}\\t{{.Status}}'
                        else
                            echo 'Exception: container did not start'
                            docker ps -a | grep frontend
                            exit 1
                        fi
                    "
                """
                    }
                }
            }
        }
    }

    post {
        success {
            echo "Front branch ${params.BRANCH} deployment completed"
            echo "Frontend available on http://92.242.61.23:${params.PORT}"
            echo "Container: no-copy-frontend-${params.PORT}"
        }
        failure {
            echo "Deployment failed"
        }
    }
}