// not required right now as CN is reachable from EMEA as well
def loopEnvironments(environments) {
    print env.JENKINS_URL 
 
    environments.each { key, val -> 
   
        // Execute only if you are on the same environment
        // not required right now as CN is reachable from EMEA as well
        if (env.JENKINS_URL == environments."${key}"[3].'jenkins') {
            envname = environments."${key}"[0].'name'
            envurl = environments."${key}"[1].'env-url'
            tokenname = environments."${key}"[2].'env-token-name'
            
            sh 'python createReport.py "${envname}"'
        }
    }
}

def installRetryCount = 0
def reportRetryCount = 0
 pipeline {
	options {
        ansiColor('xterm')
    }

    // label libraryBuild is available in CN JAWS and ROW JAWS, therefore this one was used; no additional intents     
    // agent {label 'jaws-slaves'}
    agent {label 'jaws-slaves'}
    
    parameters {
        string(name: 'FROMDATE', defaultValue: '', description: 'Enter from date in format YYYY-MM-DD e.g. 2021-11-01')
        string(name: 'TODATE', defaultValue: '', description: 'Enter to date in format YYYY-MM-DD e.g. 2021-11-30')
        string(name: 'PRESELECT', defaultValue: 'week', description: 'Enter week | month (without |) - auto selects the last full week or last full month')
        string(name: 'SLICES', defaultValue: 'tdhy', description: 'Enter h | d | t | y (without spaces or |) - writes the slices hourly, daily, total or year to date into ecxel. given in any order')
    }
    
    // here comes the trigger according to crontabs - jenkins is in UTC
    triggers {
        // every 1st of every month at 00:00
        // cron('0 0 1 * *')
           
        // every day at 08:00
        // cron('0 8 * * *')

        // every monday at 06:00
        cron('0 4 * * 1')

        // parameterizedCron('0 10 * * * %PRESELECT=week;SLICES=tdhy')  
    }

    environment {
        // ProxySettings
	    AUTH = credentials('proxy')
        proxy_user = "${AUTH_USR}"
        proxy_pw = "${AUTH_PSW}"
        // http_proxy="http://${proxy_user}:${proxy_pw}@proxy.muc:8080"
        // https_proxy="http://${proxy_user}:${proxy_pw}@proxy.muc:8080"
        // no_proxy="localhost,127.0.0.1,.muc,.bmwgroup.net"
        // HTTP_PROXY="${http_proxy}"
        // HTTPS_PROXY="${https_proxy}"
        // NO_PROXY="${no_proxy}"
        EUPROD_TOKEN_VAR = credentials('EUPROD_TOKEN_VAR')
        EUPREPROD_TOKEN_VAR = credentials('EUPREPROD_TOKEN_VAR')
        NAPROD_TOKEN_VAR = credentials('NAPROD_TOKEN_VAR')
        NAPREPROD_TOKEN_VAR = credentials('NAPREPROD_TOKEN_VAR')
        CNPROD_TOKEN_VAR = credentials('CNPROD_TOKEN_VAR')
        CNPREPROD_TOKEN_VAR = credentials('CNPREPROD_TOKEN_VAR')
        FROM_DATE="${params.FROMDATE}"
        TO_DATE="${params.TODATE}"
    }

    stages {
        stage('Fetch Repositories') {
            steps {
                parallel 'Checkout Repositories': {
                    dir("/opt/workspace/shared_configuration/") {
                        git branch: "master", credentialsId: "jaws_dynatrace_bitbuket_user", url: "https://atc.bmwgroup.net/bitbucket/scm/opapm/shared_configuration.git"
                    }
                    dir("/opt/workspace/qm_report/") {
                        git branch: "main", credentialsId: "jaws_dynatrace_bitbuket_user", url: "https://atc.bmwgroup.net/bitbucket/scm/opapm/qm_report.git"
                    }
                }
            }
        }

        stage('Install Required Python Packages') {
            steps {
                dir("/opt/workspace/qm_report/") {
                    retry(3) {
                        sleep(300*installRetryCount)
                        script {
                            installRetryCount = installRetryCount+1
                        }
                        sh '''
                        pip3 install --user -r requirements.txt 
                        '''
                    }
                }
            }
        }

        stage('Move SLO Configuration File') {
            steps {
                dir("/opt/workspace/") {
                    // move slo configuration file
                    sh'''
                    mv /opt/workspace/shared_configuration/slo_parameter.yaml /opt/workspace/qm_report/
                    '''
                }
            }
        }

        stage('Execute Reporting Script') {
            steps {
                dir("/opt/workspace/qm_report/") {
                    retry(3) {
                        sleep(300*reportRetryCount)

                        script {
                            reportRetryCount = reportRetryCount+1
                            def SCRIPT_PARAMETER = ''

                            if(SLICES.isEmpty()) {
                                currentBuild.result = 'ABORTED'
                                error('Aborting due to missing slice parameter')
                                return
                            } else {
                                SCRIPT_PARAMETER = SCRIPT_PARAMETER + " -s " + SLICES.toString()
                            }

                            if (PRESELECT.isEmpty()) {
                                if (FROMDATE=='') {
                                    currentBuild.result = 'ABORTED'
                                    error('Aborting due to missing startdate parameter')
                                    return
                                } else { 
                                    SCRIPT_PARAMETER = SCRIPT_PARAMETER + " -f " + FROMDATE.toString() 
                                }

                                if (TODATE=='') {
                                    currentBuild.result = 'ABORTED'
                                    error('Aborting due to missing enddate parameter')
                                    return
                                } else {
                                    SCRIPT_PARAMETER = SCRIPT_PARAMETER + " -t " + TODATE.toString()
                                }

                            } else { 
                                SCRIPT_PARAMETER = SCRIPT_PARAMETER + " -p " + PRESELECT.toString()
                            }

                            echo "${SCRIPT_PARAMETER}"
                            sh "python3 createReport.py ${SCRIPT_PARAMETER}"
                            sh "python3 summary.py"
                            summary = readFile('summary.txt').trim()
                        }
                    }

                    // Only required once CN is not reachable from EMEA
                    // loopEnvironments(environments)
                }
            }      
        }

        stage('Send Report') {
            steps {
                script {
                    try {
                        emailext subject: env.JOB_NAME,
                        mimeType: 'text/html',
                        body: "Please find the output of the weekly QM-Report attached </br></br>${summary}",
                        // to: 'michaela.jaeger@bmw.de, OOC-Support@bmwgroup.com, Andreas.DA.Danzer@partner.bmw.de',
                        // to: 'rene.forstner@nttdata.com, Andreas.DA.Danzer@partner.bmw.de, linnea.bickeboeller@partner.bmwgroup.com',
                        // to: 'rene.forstner@nttdata.com, stephan.oertelt@bmw.de, Mohammed.Abadel@bmw.de, michaela.jaeger@bmw.de',
                        // to: 'rene.forstner@nttdata.com, ermis.wieger@nttdata.com, patryk.gudalewicz.bp@nttdata.com',
                        // to: 'patryk.gudalewicz.bp@nttdata.com',
                        // to: 'rene.forstner@nttdata.com, ermis.wieger@nttdata.com, arnel.arnautovic@nttdata.com, patryk.gudalewicz.bp@nttdata.com, stephan.oertelt@bmw.de, Mohammed.Abadel@bmw.de, michaela.jaeger@bmw.de, OOC-Support@bmwgroup.com, Andreas.DB.Danzer@bmwgroup.com',
                        to: 'Arnel.Arnautovic@nttdata.com',
                        replyTo: 'coco-apm@bmw.de',
                        attachmentsPattern: '*.xlsx'
                    } catch ( mailExc ) {
                        echo "Sending Email Failed: ${mailExc}"
                    }
                }
            }
        }
    }

    post { 
        failure {
            emailext subject: "${env.JOB_NAME} build ${env.BUILD_ID} failed",
                body: "QM report failed, see logs for details: ${env.BUILD_URL}", 
                to: 'Arnel.Arnautovic@nttdata.com'
                // to post to the teams channel "0 - APM Service Desk" just uncomment the following command:
                // office365ConnectorSend webhookUrl: "https://bmwgroup.webhook.office.com/webhookb2/483edc00-c925-4672-8088-8299a0139fca@ce849bab-cc1c-465b-b62e-18f07c9ac198/JenkinsCI/9aca6923685b40f794134853fcbe88f1/ff31bcee-96b3-4481-9bd8-4f74180b263b",
                // message: "QM report failed, see logs for details: ${env.BUILD_URL}",
                // status: 'Failure',
                // color: "d00000"
        }
        always { 
            cleanWs()
        }
    }
}