pipeline {
    agent any

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

    options {
        timeout(time: 30, unit: 'MINUTES')
        buildDiscarder(logRotator(numToKeepStr: '20'))
        disableConcurrentBuilds()
    }

    parameters {
        // ── 版本升级策略 ─────────────────────────────────────────────────────
        choice(name: 'VERSION_BUMP', defaultValue: 'patch',
               description: '版本升级策略: major(1.0.0→2.0.0), minor(1.0.0→1.1.0), patch(1.0.0→1.0.1)')
        booleanParam(name: 'CUSTOM_VERSION', defaultValue: false,
                     description: '勾选后使用下方自定义版本号（忽略VERSION_BUMP）')

        // ── 模块自定义版本号（仅CUSTOM_VERSION=true时生效）───────────────────
        string(name: 'COMMON_VERSION',  defaultValue: '', description: '@xuqm/rn-common 自定义版本号（仅CUSTOM_VERSION=true时生效）')
        string(name: 'IM_VERSION',      defaultValue: '', description: '@xuqm/rn-im 自定义版本号')
        string(name: 'PUSH_VERSION',    defaultValue: '', description: '@xuqm/rn-push 自定义版本号')
        string(name: 'UPDATE_VERSION',  defaultValue: '', description: '@xuqm/rn-update 自定义版本号')
        string(name: 'XWEBVIEW_VERSION',defaultValue: '', description: '@xuqm/rn-xwebview 自定义版本号')
        string(name: 'LICENSE_VERSION', defaultValue: '', description: '@xuqm/rn-license 自定义版本号')

        // ── 模块选择（每行一个）──────────────────────────────────────────
        text(name: 'MODULES', defaultValue: 'common\nim\npush\nupdate\nxwebview\nlicense',
             description: '要发布的模块，每行一个。可选: common im push update xwebview license')
    }

    stages {

        // ── 1. 检出代码 ─────────────────────────────────────────────────────────
        stage('Checkout') {
            steps {
                checkout([
                    $class: 'GitSCM',
                    branches: [[name: 'main']],
                    extensions: [[$class: 'CleanBeforeCheckout']],
                    userRemoteConfigs: scm.userRemoteConfigs
                ])
                script {
                    env.GIT_COMMIT_SHORT = bat(
                        script: '@git rev-parse --short HEAD',
                        returnStdout: true
                    ).trim()

                    // ── 解析选中的模块 ──────────────────────────────────────────
                    // 映射：参数名 → [目录, npm包名, 版本参数值]
                    def moduleMap = [
                        common:   ['packages/common',   '@xuqm/rn-common',   params.COMMON_VERSION],
                        im:       ['packages/im',        '@xuqm/rn-im',       params.IM_VERSION],
                        push:     ['packages/push',      '@xuqm/rn-push',     params.PUSH_VERSION],
                        update:   ['packages/update',    '@xuqm/rn-update',   params.UPDATE_VERSION],
                        xwebview: ['packages/xwebview',  '@xuqm/rn-xwebview', params.XWEBVIEW_VERSION],
                        license:  ['packages/license',   '@xuqm/rn-license',  params.LICENSE_VERSION],
                    ]

                    def requestedModules = params.MODULES
                        .split(/\r?\n/)
                        .collect { it.trim() }
                        .findAll  { it && moduleMap.containsKey(it) }

                    if (requestedModules.isEmpty()) {
                        error "MODULES param is empty or contains no valid module names."
                    }

                    // 保存为逗号分隔的环境变量供后续阶段使用
                    env.SELECTED_MODULES = requestedModules.join(',')

                    // ── 解析版本号 ──────────────────────────────────────────
                    for (mod in requestedModules) {
                        def (dir, pkg, ver) = moduleMap[mod]
                        if (params.CUSTOM_VERSION && ver?.trim()) {
                            // 使用自定义版本号
                            echo "Overriding ${pkg} version → ${ver.trim()}"
                            bat """
                                node -e "var fs=require('fs'),p='${dir}/package.json',j=JSON.parse(fs.readFileSync(p,'utf8'));j.version='${ver.trim()}';fs.writeFileSync(p,JSON.stringify(j,null,2)+'\\n','utf8');console.log('Updated '+p+' to '+j.version)"
                            """
                        } else if (!params.CUSTOM_VERSION) {
                            // 自动升级版本号
                            def currentVer = bat(
                                script: "@node -p \"require('./${dir}/package.json').version\"",
                                returnStdout: true
                            ).trim()
                            def parts = currentVer.tokenize('.')
                            while (parts.size() < 3) { parts.add('0') }
                            switch (params.VERSION_BUMP) {
                                case 'major':
                                    parts[0] = (parts[0].toInteger() + 1).toString()
                                    parts[1] = '0'
                                    parts[2] = '0'
                                    break
                                case 'minor':
                                    parts[1] = (parts[1].toInteger() + 1).toString()
                                    parts[2] = '0'
                                    break
                                case 'patch':
                                default:
                                    parts[2] = (parts[2].toInteger() + 1).toString()
                                    break
                            }
                            def newVer = parts.join('.')
                            echo "Auto-bumping ${pkg}: ${currentVer} → ${newVer}"
                            bat """
                                node -e "var fs=require('fs'),p='${dir}/package.json',j=JSON.parse(fs.readFileSync(p,'utf8'));j.version='${newVer}';fs.writeFileSync(p,JSON.stringify(j,null,2)+'\\n','utf8');console.log('Updated '+p+' to '+j.version)"
                            """
                        }
                    }
                }
            }
        }

        // ── 2. 发布信息 ─────────────────────────────────────────────────────────
        stage('Publish Info') {
            steps {
                script {
                    def selected = env.SELECTED_MODULES.split(',')
                    def dirMap = [
                        common:   'packages/common',
                        im:       'packages/im',
                        push:     'packages/push',
                        update:   'packages/update',
                        xwebview: 'packages/xwebview',
                        license:  'packages/license',
                    ]
                    echo "Git Commit : ${env.GIT_COMMIT_SHORT}"
                    echo "Modules to publish (${selected.size()}):"
                    for (mod in selected) {
                        def dir = dirMap[mod]
                        def ver = bat(
                            script: "@node -p \"require('./${dir}/package.json').version\"",
                            returnStdout: true
                        ).trim()
                        echo "  ${mod.padRight(10)} (${dir})  →  v${ver}"
                    }
                }
            }
        }

        // ── 3. 安装依赖 ─────────────────────────────────────────────────────────
        stage('Install Dependencies') {
            steps {
                withCredentials([usernamePassword(credentialsId: 'NEXUS_CREDS',
                                                  passwordVariable: 'NPM_PASS',
                                                  usernameVariable: 'NPM_USER')]) {
                    bat """
                        powershell -NonInteractive -Command "\$auth=[Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(\$env:NPM_USER+':'+\$env:NPM_PASS)); Set-Content .npmrc ('@xuqm:registry=https://nexus.xuqinmin.com/repository/npm-hosted/' + [char]10 + '//nexus.xuqinmin.com/repository/npm-hosted/:_auth=' + \$auth) -Encoding ASCII"
                        npm install --legacy-peer-deps
                    """
                }
            }
        }

        // ── 4. 类型检查 ─────────────────────────────────────────────────────────
        stage('Type Check') {
            steps {
                script {
                    // 在每个选中的包目录运行类型检查（允许失败）
                    def selected = env.SELECTED_MODULES.split(',')
                    def dirMap = [
                        common:   'packages/common',
                        im:       'packages/im',
                        push:     'packages/push',
                        update:   'packages/update',
                        xwebview: 'packages/xwebview',
                        license:  'packages/license',
                    ]
                    for (mod in selected) {
                        def dir = dirMap[mod]
                        echo "Type-checking ${mod} (${dir})"
                        bat "cd ${dir} && npm run typecheck || ver>nul"
                    }
                }
            }
        }

        // ── 5. 测试 ────────────────────────────────────────────────────────────
        stage('Tests') {
            steps {
                bat 'npm test > test-results.txt 2>&1 || ver>nul'
            }
            post {
                always {
                    archiveArtifacts artifacts: 'test-results.txt', allowEmptyArchive: true
                }
            }
        }

        // ── 6. 发布到 Nexus ─────────────────────────────────────────────────────
        stage('Publish to Nexus') {
            steps {
                withCredentials([usernamePassword(credentialsId: 'NEXUS_CREDS',
                                                  passwordVariable: 'NPM_PASS',
                                                  usernameVariable: 'NPM_USER')]) {
                    script {
                        // 写入带认证信息的 .npmrc
                        bat """
                            powershell -NonInteractive -Command "\$auth=[Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(\$env:NPM_USER+':'+\$env:NPM_PASS)); Set-Content .npmrc ('@xuqm:registry=https://nexus.xuqinmin.com/repository/npm-hosted/' + [char]10 + '//nexus.xuqinmin.com/repository/npm-hosted/:_auth=' + \$auth) -Encoding ASCII"
                        """

                        def selected = env.SELECTED_MODULES.split(',')
                        def dirMap = [
                            common:   'packages/common',
                            im:       'packages/im',
                            push:     'packages/push',
                            update:   'packages/update',
                            xwebview: 'packages/xwebview',
                            license:  'packages/license',
                        ]

                        for (mod in selected) {
                            def dir = dirMap[mod]
                            echo "Publishing ${mod} from ${dir}"
                            // 复制 .npmrc 到包目录，发布，然后清理
                            bat """
                                copy .npmrc ${dir}\\.npmrc
                                cd ${dir} && npm publish --registry %NEXUS_REGISTRY%
                                del ${dir}\\.npmrc 2>nul || exit 0
                            """
                        }
                    }
                }
            }
            post {
                always {
                    bat 'del .npmrc 2>nul || exit 0'
                }
            }
        }
    }

    post {
        success {
            script {
                def selected = env.SELECTED_MODULES?.split(',') ?: []
                echo "RN SDK 构建成功 — 已发布模块: ${selected.join(', ')} (Commit: ${env.GIT_COMMIT_SHORT})"
            }
        }
        failure {
            echo "RN SDK 构建失败，请检查日志"
        }
    }
}