// Pipeline de construction des images Docker des services Zéphir
def call() {
    def buildTag
    def gitEmail = params.gitEmail ? params.gitEmail : 'jenkins@cadoles.com'
    def gitUsername = params.gitUsername ? params.gitUsername : 'Jenkins'

    pipeline {

        agent any

        environment {
            projectDir = "${env.project_name}_${env.BUILD_ID}"
        }
                        
        triggers {   
            // Execute pipeline every day at 7h30 to prepare docker images
            cron('30 7 * * 1-5')
        }
    

        parameters {
            string(
                name: 'targetUrl', 
                description: 'URL cible pour le dépôt de fichier',
                defaultValue: 'https://nextcloud.cadoles.com/nextcloud'
            )
            string(
                name: 'targetFolder',
                description: 'Répertoire racine cible partagé avec l’utilisateur',
                defaultValue: 'Cadoles Formation'
            )
            string(
                name: 'credentialsId', 
                description: "Identifiant du compte de type login/mot de passe",
                defaultValue: 'nextcloud-user-for-formation-documents'
            )
        }

        stages {

	        stage("Prepare build environment") {
                when {
                    anyOf {
                       triggeredBy cause: "UserIdCause", detail: "bbohard"
                       triggeredBy 'TimerTrigger'
                    }   
                }
                steps {
                    script {
                        tamarin.prepareEnvironment()
                    }
                }
            }   

            stage("Build doc") {
                when {
                    not {
                        triggeredBy 'TimerTrigger'
                    }
                }
                steps {
                    script {
                        stage("Check tag") {
                             buildTag = env.ref
                             if (!buildTag.startsWith('build/')) {
                                 currentBuild.result= 'ABORTED'
                                 error("La référence `${buildTag}` n’est pas une demande de paquet valide.")
                             }
                        }
                        stage("Clone repository") {
                            checkout scm: 
                                [
                                    $class: 'GitSCM', 
                                    userRemoteConfigs: [[url: env.repository_url, credentialsId: 'jenkins-forge-ssh']], 
                                    branches: [[name: env.ref]],
                                    extensions: [
                                        [$class: 'RelativeTargetDirectory', relativeTargetDir: env.projectDir ],
                                        [$class: 'CloneOption', noTags: false, shallow: false, depth: 0, reference: ''],
                                        [$class: 'WipeWorkspace' ]
                                    ]
                                ], 
                                changelog: false, 
                                poll: false
                        }
                        stage("Checkout ref") {
                            dir(env.projectDir) {
                                sh """
                                git checkout ${env.ref}
                                """
                                return
                            }
                        }
                        stage("Compile document") {
                            dir(env.projectDir) {
                                def date = new Date()
                                def dateTag = date.format('yyyyMMdd')
                                def splittedTag = env.ref.split('/')
                                def docProfile = splittedTag[1]
                                withCredentials([
                                    usernamePassword(
                                        credentialsId: params.credentialsId,
                                        usernameVariable: "NEXTCLOUD_USER",
                                        passwordVariable: "NEXTCLOUD_PASSWORD"
                                    )
                                ]) {
                                    targetFolder = targetFolder.replace(' ', '%20')
                                    def rootFolder = "${params.targetUrl}/remote.php/dav/files/${NEXTCLOUD_USER}/${targetFolder}"
                                    def projectName = env.project_name
                                    def destFolder = "${projectName}/${docProfile}"
                                    def result = tamarin.compileDoc(env.buildProfile)
				    if(result.size() == 0) {
				    	error('No artefact produced')
				    }
                                    println(result)
                                    if(docProfile != 'draft') {
                                        def publicFolder = "${destFolder}/latest/public"
                                        def privateFolder = "${destFolder}/latest/private"
                                        def archivePublicFolder = "${destFolder}/archive/${dateTag}/public"
                                        def archivePrivateFolder = "${destFolder}/archive/${dateTag}/private"
                                        createWebDAVFolder (params.credentialsId, rootFolder, publicFolder)
                                        createWebDAVFolder (params.credentialsId, rootFolder, privateFolder)
                                        createWebDAVFolder (params.credentialsId, rootFolder, archivePublicFolder)
                                        createWebDAVFolder (params.credentialsId, rootFolder, archivePrivateFolder)
                                        result.each { r ->
                                            println(r)
                                            splittedDest = r.split('/')
                                            if(splittedDest[2] == 'public') {
                                                def destPath = "${rootFolder}/${publicFolder}/${splittedDest[-1]}"
                                                def destArchivePath = "${rootFolder}/${archivePublicFolder}/${splittedDest[-1]}"
                                                copyWebDAVFile (params.credentialsId, r, destPath)
                                                copyWebDAVFile (params.credentialsId, r, destArchivePath)
                                            } else {
                                                def destPath = "${rootFolder}/${privateFolder}/${splittedDest[-1]}"
                                                def destArchivePath = "${rootFolder}/${archivePrivateFolder}/${splittedDest[-1]}"
                                                copyWebDAVFile (params.credentialsId, r, destPath)
                                                copyWebDAVFile (params.credentialsId, r, destArchivePath)
                                            }
                                        }
                                    } else {
                                        def draftPublicFolder = "${destFolder}/public"
                                        def draftPrivateFolder = "${destFolder}/private"
                                        createWebDAVFolder (params.credentialsId, rootFolder, draftPublicFolder)
                                        createWebDAVFolder (params.credentialsId, rootFolder, draftPrivateFolder)
                                        result.each { r ->
                                            println(r)
                                            splittedDest = r.split('/')
                                            if(splittedDest[2] == 'public') {
                                                def destPath = "${rootFolder}/${draftPublicFolder}/${splittedDest[-1]}"
                                                copyWebDAVFile (params.credentialsId, r, destPath)
                                            } else {
                                                def destPath = "${rootFolder}/${draftPrivateFolder}/${splittedDest[-1]}"
                                                copyWebDAVFile (params.credentialsId, r, destPath)
                                            }
                                        }
                                    }
                                }
                                withCredentials([sshUserPrivateKey(credentialsId: 'jenkins-forge-ssh', keyFileVariable: 'FORGE_SSH_KEY')]) {
                                    writeFile(
                                        file : "./sshForJenkins.sh",
                                        text: '''
                                        #!/bin/sh
                                        ssh -i "${FORGE_SSH_KEY}" -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null "$@"
                                        '''
                                    )
                                    sh(script: "chmod +x ./sshForJenkins.sh")
                                    if (docProfile != 'draft') { 
                                        withEnv(["GIT_SSH=./sshForJenkins.sh"]) {
                                            // Add git username/email
                                            sh("git config user.email '${gitEmail}'")
                                            sh("git config user.username '${gitUsername}'")

                                            sh """
                                            git tag -am "paquet" release/v${dateTag}
                                            """
                                            sh """
                                            git push --tags origin
                                            """
                                        }
                                    }
                                    withEnv(["GIT_SSH=./sshForJenkins.sh"]) {
                                        // Add git username/email
                                        sh("git config user.email '${gitEmail}'")
                                        sh("git config user.username '${gitUsername}'")

                                        sh """
                                        git tag -d ${env.ref}
                                        git push origin :${env.ref}
                                        """
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}

def createWebDAVFolder (
    String creds,
    String rootUrl,
    String folder
) {
    withCredentials([
        usernamePassword(
        credentialsId: creds,
        usernameVariable: "NEXTCLOUD_USER",
        passwordVariable: "NEXTCLOUD_PASSWORD"
        )
    ]) {
        println(rootUrl)
        println(folder)
        def splittedFolder = folder.split('/')
        splittedFolder.eachWithIndex { subfolder, i ->
            def newFolder = ""
            if(i == 0) {
                newFolder = subfolder
            } else {
                def prec = i - 1
                def parentFolder = splittedFolder[0..prec].join('/')
                newFolder = "${parentFolder}/${subfolder}"
            }
            println(newFolder)

            sh 'curl -X MKCOL --user ${NEXTCLOUD_USER}:${NEXTCLOUD_PASSWORD} --basic ' + "${rootUrl}/${newFolder}"
        }
    }
}

def copyWebDAVFile (
    String creds,
    String newFile,
    String destUrl
) {
    withCredentials([
        usernamePassword(
        credentialsId: creds,
        usernameVariable: "NEXTCLOUD_USER",
        passwordVariable: "NEXTCLOUD_PASSWORD"
        )
    ]) {

        sh "curl -T ${newFile}" + ' --user ${NEXTCLOUD_USER}:${NEXTCLOUD_PASSWORD} --basic ' + destUrl
    }
}