pipeline {
    agent any
    
    tools {
        nodejs 'NodeJS-18'
    }
    
    environment {
        PROJECT_NAME = 'react-app'
        BUILD_DIR = 'build'
    }
    
    stages {
        stage('Checkout') {
            steps {
                echo '==== Checking out code from Gitea ===='
                checkout scm
            }
        }
        
        stage('Install Dependencies') {
            steps {
                echo '==== Installing npm dependencies ===='
                sh '''
                    node --version
                    npm --version
                    npm ci
                '''
            }
        }
        
        stage('Lint') {
            steps {
                echo '==== Running ESLint ===='
                sh 'npm run lint || true'
            }
        }
        
        stage('Test') {
            steps {
                echo '==== Running tests ===='
                sh 'CI=true npm test -- --passWithNoTests'
            }
        }
        
        stage('Build') {
            steps {
                echo '==== Building React application ===='
                sh '''
                    npm run build
                    ls -lah ${BUILD_DIR}
                '''
            }
        }
        
        stage('Archive Artifacts') {
            steps {
                echo '==== Archiving build artifacts ===='
                archiveArtifacts artifacts: 'build/**/*', fingerprint: true
            }
        }
        
        stage('Deploy Info') {
            steps {
                echo '==== Build completed successfully ===='
                echo "Project: ${PROJECT_NAME}"
                echo "Build Number: ${BUILD_NUMBER}"
                echo "Build Artifacts are ready for deployment"
            }
        }
    }
    
    post {
        success {
            echo '✅ Pipeline completed successfully!'
            // 추가: 슬랙 알림, 이메일 등
        }
        failure {
            echo '❌ Pipeline failed!'
            // 추가: 실패 알림
        }
        always {
            echo '==== Cleaning up workspace ===='
            cleanWs()
        }
    }
}