pipeline {
    agent { label 'fedora-testing' }

    parameters {
        string(name: 'QCOW2_URL', defaultValue: 'https://download.rockylinux.org/pub/rocky/9/images/x86_64/Rocky-9-GenericCloud-Base.latest.x86_64.qcow2')
        text(name: 'TEST_REPOS', defaultValue: 'https://github.com/org/test1\nhttps://github.com/org/test2')
        choice(name: 'MAX_PARALLEL', choices: ['1', '2', '3', '5'], description: 'Concurrent tests')
    }

    environment {
        IMAGES_DIR = '/var/lib/libvirt/images'
        BUILD_ID = "${env.BUILD_NUMBER}"
    }

    stages {
        stage('Download') {
            steps {
                sh './scripts/download-image.sh "${QCOW2_URL}" "${IMAGES_DIR}" > base.txt'
                script {
                    env.BASE_IMAGE = readFile('base.txt').trim()
                }
            }
        }

        stage('Build Golden') {
            steps {
                sh './scripts/build-golden.sh "${BASE_IMAGE}" "${IMAGES_DIR}/golden-${BUILD_ID}.qcow2"'
                script {
                    env.GOLDEN_IMAGE = "${IMAGES_DIR}/golden-${BUILD_ID}.qcow2"
                }
            }
        }

        stage('Run Tests') {
            steps {
                script {
                    def repos = params.TEST_REPOS.split('\n').findAll { it.trim() }
                    def tasks = [:]

                    repos.each { repo ->
                        def testName = repo.tokenize('/').last().replace('.git', '')
                        tasks[testName] = {
                            lock(resource: 'vm-slots', quantity: 1) {
                                sh "./scripts/run-test.sh '${testName}' '${repo}' '${GOLDEN_IMAGE}'"
                            }
                        }
                    }

                    parallel tasks
                }
            }
        }
    }

    post {
        always {
            sh "./scripts/cleanup-all.sh '.*-${BUILD_ID}' || true"
            sh "rm -f '${IMAGES_DIR}/golden-${BUILD_ID}.qcow2' || true"
        }
    }
}