pipeline {
    agent any

    parameters {
        string(
            name: 'LIMIT',
            defaultValue: '',
            description: 'Target host(s)/group(s), e.g. "vms", "lxcs", "docker_hosts", "kubernetes", "update_targets", or a hostname (no .lan required). Leave blank to run against all machines.'
        )
        booleanParam(
            name: 'DRY_RUN',
            defaultValue: false,
            description: 'Run in check mode (no changes made)'
        )
    }

    environment {
        PROXMOX_URL = 'https://192.168.0.166:8006'
        PROXMOX_USER = 'dynamic-inventory@pve'
        PROXMOX_TOKEN_ID = 'dynamic-inventory'
        PROXMOX_TOKEN_SECRET = credentials('PROXMOX_TOKEN_SECRET')
        ANSIBLE_HOST_KEY_CHECKING = 'False'
    }

    stages {
        stage('Checkout') {
            steps {
                checkout scm
            }
        }

        stage('Verify Inventory') {
            steps {
                sh '''
                    echo "Testing dynamic inventory connection..."
                    ansible-inventory -i inventories/inventory.proxmox.yml --list | head -10
                '''
            }
        }

        stage('Run Playbook') {
            steps {
                script {
                    def limitFlag = params.LIMIT ? "--limit '${params.LIMIT}'" : ''
                    def checkFlag = params.DRY_RUN ? '--check --diff' : ''

                    echo "Limit: '${params.LIMIT ?: 'all'}'"
                    echo "Dry run: ${params.DRY_RUN}"

                    sh """
                        ansible-playbook \
                            -i inventories/inventory.proxmox.yml \
                            site.yml \
                            ${limitFlag} \
                            ${checkFlag}
                    """
                }
            }
        }
    }

    post {
        success {
            echo "site.yml completed successfully (limit: ${params.LIMIT ?: 'all'})"
        }
        failure {
            echo "site.yml failed (limit: ${params.LIMIT ?: 'all'})"
        }
    }
}