pipeline {
    agent any
    
    // Define parameters
    parameters {
        string(name: 'host_ip', description: 'Target System Address')
        string(name: 'new_hostname', description: 'Update Hostname')
        // reference for later
        // choice(name: 'DEPLOY_ENV', choices: ['dev', 'staging', 'prod'], description: 'Environment to deploy to')
        booleanParam(name: 'rename_host', defaultValue: true, description: 'When checked hostname will be renamed')
        string(name: 'local_username', description: 'New local username for public account')
        booleanParam(name: 'reset_user', defaultValue: false, description: 'When checked local user will be purged')
    }

    environment {
        ANSIBLE_FORCE_COLOR = '1'
        APPS_LIST = 'cosmos-public'
        matt_public_key = credentials('matt_public_key')
        cosmos_password = credentials('cosmos_password')
        cosmos_root_password = credentials('cosmos_root_password')
    }

    options {
        ansiColor('xterm')
    }

    stages {


        stage('Generate Inventory File') {
            steps {
                // Generate the dynamic inventory file
                sh """
                cd /var/jenkins_home/ansible
                chmod +x /var/jenkins_home/ansible/inventory/inventory.sh
                /var/jenkins_home/ansible/inventory/inventory.sh ${params.host_ip}

                """
            }
        }

        stage('Ansible Playbook') {
            steps {
                //Run the cosmos-base ansible playbook
                // /workspace/ansible/playbooks/cosmos-base.yaml
                sh """
                echo ${params.host_ip}
                hash=\$(echo -n ${params.host_ip} | md5sum | cut -c 1-8)
                inventory_file="/var/jenkins_home/ansible/.inv/inventory-\$hash.yml"

                cd /var/jenkins_home/ansible

                ansible-playbook -i \$inventory_file \
                    /var/jenkins_home/ansible/playbooks/cosmos-public.yaml --ssh-common-args='-o StrictHostKeyChecking=no' \
                    --extra-vars "new_hostname=${params.new_hostname} rename_host=${params.rename_host} reboot_host=${params.reboot_host} \
                                  local_username=${params.local_username} kde_full=false apps_list=${APPS_LIST} docker_full=true \
                                  reset_user=${params.reset_user} public_deploy=true matt_public_key='${env.matt_public_key}'\
                                  cosmos_password='${env.cosmos_password}' cosmos_root_password='${env.cosmos_root_password}' "
                
                """
            }
        }
    }

    post {
        always {
            // Remove dynamic Inventory file
            sh """
            hash=\$(echo -n "${params.host_ip}" | md5sum | cut -c 1-8)
            inventory_file="/var/jenkins_home/ansible/.inv/inventory-\$hash.yml"
            rm \$inventory_file
            
            """
        }
    }

}