pipeline {
    agent none
    options {
        buildDiscarder(logRotator(numToKeepStr: '135', daysToKeepStr: '21'))
        gitLabConnection('GitLabConnectionJenkins')
    }


    environment {
        BUILD_OPTIONS = ''
        TESTS_PARALLEL = ''
        APIURL_TO_TEST = ''
    }

    stages {
        stage('Update Gitlab CommitStatus') {
            agent any
            steps {
                updateGitlabCommitStatus(name: 'Build & test macOS', state: 'running')
                script{
                    COMMIT_ID = env.GIT_COMMIT
                    println GIT_COMMIT
                }
            }
        }
        stage('Build'){
            agent { label 'osx && arm64' }
            stages{
                stage('clean previous runs'){
                    steps{
                        deleteDir()
                    }
                }
                stage('Get parameters'){
                    parallel{
                        stage('Get build and run paramters'){
                            steps {
                                script{
                                    BUILD_OPTIONS = sh(script: 'echo "$gitlabTriggerPhrase" | grep BUILD_OPTIONS | awk -F "BUILD_OPTIONS="  \'{print \$2}\' | cut -d"\\"" -f2 || :', returnStdout: true).trim()
                                    TESTS_PARALLEL = sh(script: 'echo "$gitlabTriggerPhrase" | grep "\\-\\-sequence" >/dev/null 2>&1 && echo "" || echo "--INSTANCES:10"', returnStdout: true).trim()
                                    GTEST_REPEAT = sh(script: 'echo "$gitlabTriggerPhrase" | grep --only-matching "\\-\\-gtest_repeat=[^ ]*" | awk -F "gtest_repeat="  \'{print "--gtest_repeat="\$2}\'|| :', returnStdout: true).trim()
                                    GTEST_FILTER = sh(script: 'echo "$gitlabTriggerPhrase" | grep --only-matching "\\-\\-gtest_filter=[^ ]*" | awk -F "gtest_filter="  \'{print "--gtest_filter="\$2}\'|| :', returnStdout: true).trim()
                                    println BUILD_OPTIONS
                                    println TESTS_PARALLEL
                                    println GTEST_REPEAT
                                    println GTEST_FILTER
                                }
                            }
                        }

                        stage('Get API URL'){
                            steps {
                                script{
                                    APIURL_TO_TEST = sh(script: 'echo "$gitlabMergeRequestDescription" | grep USE_APIURL_TO_TEST | awk -F "USE_APIURL_TO_TEST="  \'{print \$2}\' | cut -d" " -f1', returnStdout: true).trim()
                                    println APIURL_TO_TEST
                                    if (APIURL_TO_TEST == ""){
                                        APIURL_TO_TEST = "https://g.api.mega.co.nz/"
                                        echo "APIURL_TO_TEST was not found on description so ${APIURL_TO_TEST} will be used by default"
                                    }
                                    echo "APIURL_TO_TEST will be ${APIURL_TO_TEST}"
                                }
                            }
                        }
                    }
                }


                stage('Checkout macOS'){
                    steps {
                        checkout([
                            $class: 'GitSCM',
                            branches: [[name: "origin/${env.gitlabSourceBranch}"]],
                            userRemoteConfigs: [[ url: "${env.GIT_URL_SDK}", credentialsId: "12492eb8-0278-4402-98f0-4412abfb65c1" ]],
                            extensions: [
                                [$class: "UserIdentity",name: "jenkins", email: "jenkins@jenkins"],
                                [$class: 'PreBuildMerge', options: [fastForwardMode: 'FF', mergeRemote: "origin", mergeStrategy: 'DEFAULT', mergeTarget: "${env.gitlabTargetBranch}"]]
                                ]
                        ])
                        script{
                            mac_sources_workspace = WORKSPACE
                            sh "echo ${BUILD_OPTIONS}"
                        }
                    }
                }
                stage('Build macOS'){
                    options{
                        timeout(time: 120, unit: 'MINUTES')
                    }
                    environment{
                        PATH = "/usr/local/bin:${env.PATH}"
                        VCPKGPATH = "${env.HOME}/jenkins/vcpkg"
                        BUILD_DIR = "build_dir"
                        BUILD_DIR_X64 = "build_dir_x64"
                        COMMON_CMAKE_OPTIONS = "-DCMAKE_BUILD_TYPE=Debug -DCMAKE_VERBOSE_MAKEFILE=ON -DENABLE_CHAT=ON -DENABLE_SDKLIB_WERROR=ON -DVCPKG_ROOT=${VCPKGPATH} ${BUILD_OPTIONS}"
                    }
                    steps{
                        dir(mac_sources_workspace){
                            //Build SDK for arm64
                            sh "echo Building SDK for arm64"
                            sh "rm -rf ${BUILD_DIR}; mkdir ${BUILD_DIR}"
                            sh "cmake ${COMMON_CMAKE_OPTIONS} -S ${mac_sources_workspace} -B ${mac_sources_workspace}/${BUILD_DIR}"
                            sh "cmake --build ${mac_sources_workspace}/${BUILD_DIR} -j3"

                            //Build SDK for x64
                            sh "echo \"Building SDK for x64 (crosscompiling)\""
                            sh "rm -rf ${BUILD_DIR_X64}; mkdir ${BUILD_DIR_X64}"
                            sh "cmake ${COMMON_CMAKE_OPTIONS} -DCMAKE_OSX_ARCHITECTURES=x86_64 -S ${mac_sources_workspace} -B ${mac_sources_workspace}/${BUILD_DIR_X64}"
                            sh "cmake --build ${mac_sources_workspace}/${BUILD_DIR_X64} -j3"
                        }
                    }
                }
                stage('Run macOS tests'){
                    options{
                        timeout(time: 250, unit: 'MINUTES')
                    }
                    environment {
                        MEGA_PWD = credentials('MEGA_PWD_DEFAULT')
                        MEGA_PWD_AUX = credentials('MEGA_PWD_DEFAULT')
                        MEGA_PWD_AUX2 = credentials('MEGA_PWD_DEFAULT')
                        MEGA_REAL_PWD=credentials('MEGA_REAL_PWD_TEST')
                        BUILD_DIR = "build_dir"
                        }
                    steps{
                        script {
                            def lockLabel = ''
                            if ("${APIURL_TO_TEST}" == 'https://g.api.mega.co.nz/') {
                                lockLabel = 'SDK_Concurrent_Test_Accounts'
                            } else  {
                                lockLabel = 'SDK_Concurrent_Test_Accounts_Staging'
                            }
                            lock(label: lockLabel, variable: 'ACCOUNTS_COMBINATION', quantity: 1, resourceSelectStrategy: "random", resource: null){
                                dir(mac_sources_workspace){
                                    script{
                                        env.MEGA_EMAIL = "${env.ACCOUNTS_COMBINATION}"
                                        echo "${env.ACCOUNTS_COMBINATION}"
                                    }
                                    sh "echo Running tests"
                                    sh """#!/bin/zsh
                                    set -x
                                    cd ${env.BUILD_DIR}

                                    ./tests/unit/test_unit &
                                    pid=\$!
                                    wait \$pid || FAILED=1

                                    if [ -z \"\$FAILED\" ]; then
                                        ./tools/gfxworker/tests/integration/gfxworker_test_integration &
                                        pid=\$!
                                        wait \$pid || FAILED=2
                                    fi

                                    if [ -z \"\$FAILED\" ]; then
                                        if [ -z \"${TESTS_PARALLEL}\" ]; then
                                            # Sequential run
                                            ./tests/integration/test_integration --CI --USERAGENT:${env.USER_AGENT_TESTS_SDK} --APIURL:${APIURL_TO_TEST} ${GTEST_FILTER} ${GTEST_REPEAT} &
                                            pid=\$!
                                            wait \$pid || FAILED=3
                                        else
                                            # Parallel run
                                            ./tests/integration/test_integration --CI --USERAGENT:${env.USER_AGENT_TESTS_SDK} --APIURL:${APIURL_TO_TEST} ${GTEST_FILTER} ${GTEST_REPEAT} ${TESTS_PARALLEL} 2>&1 | tee tests.stdout
                                            [ \"\${pipestatus[1]}\" != \"0\" ] && FAILED=3
                                        fi
                                    fi

                                    if [ -n \"\$FAILED\" ]; then
                                        if [ \"\$FAILED\" -le 2 ]; then
                                            procFailed=\$pid
                                        else # FAILED=3
                                            if [ -z \"${TESTS_PARALLEL}\" ]; then
                                                # Sequential run
                                                procFailed=\$pid
                                            else
                                                # Parallel run
                                                procFailed=`grep \"<< PROCESS\" tests.stdout | sed 's/.*PID:\\([0-9]*\\).*/\\1/' | tr '\\n' ' '`
                                            fi
                                        fi
                                        if [ -n \"\$procFailed\" ]; then
                                            sleep 10
                                            for i in `echo \$procFailed`; do
                                                last_core=`grep \"test_.*\$i\" -rn \$HOME/Library/Logs/DiagnosticReports | cut -d':' -f1`
                                                if [ -n \"\$last_core\" ]; then
                                                    cat \"\$last_core\"
                                                    rm \"\$last_core\"
                                                fi
                                            done
                                        fi
                                    fi

                                    gzip -c test_integration.log > test_integration_${BUILD_ID}.log.gz || :
                                    rm test_integration.log || :
                                    if [ -n \"\$FAILED\" ]; then
                                        exit \"\$FAILED\"
                                    fi
                                    """
                                }
                            }
                        }
                    }
                }
            }
            post{
                always {
                    archiveArtifacts artifacts: 'build_dir/test_integration*log*, build_dir/examples-*.tar.gz', fingerprint: true
                    deleteDir()
                }
            }
        }
    }
    post {
        success {
            updateGitlabCommitStatus(name: 'Build & test macOS', state: 'success')
            addGitLabMRComment(comment: ":white_check_mark: ${currentBuild.projectName} :green_apple: <b>macOS</b> SUCCEEDED :muscle:<br/>Build results: [Jenkins [${currentBuild.displayName}]](${currentBuild.absoluteUrl})<br/>Commit: ${COMMIT_ID}" )
        }
        unstable {
            updateGitlabCommitStatus(name: 'Build & test macOS', state: 'failed')
            addGitLabMRComment(comment: ":interrobang: ${currentBuild.projectName} :green_apple: <b>macOS</b> UNSTABLE  :confused:<br/>Build results: [Jenkins [${currentBuild.displayName}]](${currentBuild.absoluteUrl})<br/>Commit: ${COMMIT_ID}" )      
        }
        aborted {
            updateGitlabCommitStatus(name: 'Build & test macOS', state: 'canceled')
            addGitLabMRComment(comment: ":interrobang: ${currentBuild.projectName} :green_apple: <b>macOS</b> ABORTED  :confused:<br/>Build results: [Jenkins [${currentBuild.displayName}]](${currentBuild.absoluteUrl})<br/>Commit: ${COMMIT_ID}" )
        }
        failure {
            updateGitlabCommitStatus(name: 'Build & test macOS', state: 'failed')
            addGitLabMRComment(comment: ":red_circle: ${currentBuild.projectName} :green_apple: <b>macOS</b> FAILURE  :worried:<br/>Build results: [Jenkins [${currentBuild.displayName}]](${currentBuild.absoluteUrl})<br/>Commit: ${COMMIT_ID}" )                
        }
    }
}
