pipeline {
    agent any

    parameters {
        string(name: 'VERSION', defaultValue: '', description: '发布版本号（留空使用 package.json 中的 version）')
        booleanParam(name: 'PUBLISH', defaultValue: true, description: '是否发布到 Nexus npm 仓库')
    }

    environment {
        NEXUS_REGISTRY = 'https://nexus.xuqinmin.com/repository/npm-hosted/'
        GIT_URL        = 'https://xuqinmin.com/xuqmGroup/XuqmGroup-H5SDK.git'
    }

    options {
        timeout(time: 20, unit: 'MINUTES')
        buildDiscarder(logRotator(numToKeepStr: '20'))
        disableConcurrentBuilds()
    }

    stages {
        stage('Checkout') {
            steps {
                checkout([
                  $class: 'GitSCM',
                  branches: [[name: 'main']],
                  extensions: [[$class: 'CleanBeforeCheckout']],
                  userRemoteConfigs: scm.userRemoteConfigs
                ])
                script {
                    env.GIT_COMMIT_SHORT = sh(script: 'git rev-parse --short HEAD', returnStdout: true).trim()
                    if (params.VERSION?.trim()) {
                        sh "npm version ${params.VERSION} --no-git-tag-version"
                    }
                    env.PUBLISH_VERSION = sh(script: 'node -p "require(\'./package.json\').version"', returnStdout: true).trim()
                }
            }
        }

        stage('Build Info') {
            steps {
                echo "发布版本: ${env.PUBLISH_VERSION}"
                echo "Git Commit: ${env.GIT_COMMIT_SHORT}"
            }
        }

        stage('Install Dependencies') {
            steps {
                sh 'npm ci'
            }
        }

        stage('Type Check') {
            steps {
                sh 'npm run type-check'
            }
        }

        stage('Build') {
            steps {
                sh 'npm run build'
            }
        }

        stage('Publish to Nexus') {
            when {
                expression { return params.PUBLISH }
            }
            steps {
                withCredentials([usernamePassword(credentialsId: 'NEXUS_CREDS', passwordVariable: 'NPM_PASS', usernameVariable: 'NPM_USER')]) {
                    sh """
                        echo "//nexus.xuqinmin.com/repository/npm-hosted/:_auth=\$(echo -n '\${NPM_USER}:\${NPM_PASS}' | base64)" > .npmrc
                        npm publish --registry ${NEXUS_REGISTRY}
                    """
                }
            }
            post {
                always {
                    sh 'rm -f .npmrc 2>/dev/null || true'
                }
            }
        }

        stage('Publish Private SDK to Nexus') {
            when {
                expression { return params.PUBLISH }
            }
            steps {
                withCredentials([usernamePassword(credentialsId: 'NEXUS_CREDS', passwordVariable: 'NPM_PASS', usernameVariable: 'NPM_USER')]) {
                    sh """
                        echo "//nexus.xuqinmin.com/repository/npm-hosted/:_auth=\$(echo -n '\${NPM_USER}:\${NPM_PASS}' | base64)" > .npmrc
                        cp package.json package.json.bak
                        cp package.private.json package.json
                        npm publish --registry ${NEXUS_REGISTRY}
                        mv package.json.bak package.json
                    """
                }
            }
            post {
                always {
                    sh 'rm -f .npmrc 2>/dev/null || true'
                    sh 'if [ -f package.json.bak ]; then mv package.json.bak package.json; fi'
                }
            }
        }
    }

    post {
        success {
            echo "H5 SDK v${env.PUBLISH_VERSION} 构建成功 (Commit: ${env.GIT_COMMIT_SHORT})"
        }
        failure {
            echo "H5 SDK 构建失败，请检查日志"
        }
    }
}