#!/usr/bin/env groovy

def call(Map args=[:]) {
    String webhook = args.webhook ?: credentialsId('feishu-webhook')
    String secret  = args.secret  ?: ''

    def result  = currentBuild.currentResult          // SUCCESS / FAILURE / ABORTED
    def emoji   = result == 'SUCCESS' ? '✅' : '❌'
    def ts = (System.currentTimeMillis()/1000) as int
    def sign = ''
    if (secret) {
        def mac = javax.crypto.Mac.getInstance("HmacSHA256")
        mac.init(new javax.crypto.spec.SecretKeySpec("${ts}\n${secret}".bytes,"HmacSHA256"))
        sign = mac.doFinal().encodeBase64().toString()
    }

    def body = [
        msg_type: "interactive",
        card: [
            header: [title: [tag: "plain_text", content: "${emoji} Jenkins 构建${result}"]],
            elements: [
                [tag: "div", text: [tag: "lark_md", content:
                 "**项目**：${env.JOB_NAME} #${env.BUILD_NUMBER}\n**结果**：${result}\n**耗时**：${currentBuild.durationString.replace(' and counting','')}"]],
                [tag: "action", actions: [
                    [tag: "button", type: "primary", text: [tag: "plain_text", content: "查看构建"], url: env.BUILD_URL]
                ]]
            ]
        ]
    ]
    if (secret) {
        body += [timestamp: ts as String, sign: sign]
    }

    withCredentials([string(credentialsId: webhook, variable: 'URL')]) {
        httpRequest url: env.URL,
                    httpMode: 'POST',
                    contentType: 'APPLICATION_JSON',
                    requestBody: groovy.json.JsonOutput.toJson(body),
                    consoleLogResponseBody: true
    }
}