---
- name: Bind VM MAC address to IP address on Ubiquiti
  hosts: all
  gather_facts: false

  tasks:
    - name: Set VM MAC address (if defined in vars)
      delegate_to: "localhost"
      community.proxmox.proxmox_kvm:
        api_user: "{{ proxmox_user }}"
        api_password: "{{ proxmox_password }}"
        api_host: "{{ proxmox_host }}"
        node: "{{ proxmox_clone_node }}"
        vmid: "{{ vm_id }}"
        net:
          net0: "virtio={{ vm_mac_address }},bridge=vmbr0,firewall=1"
        update: true
        update_unsafe: true
      when: vm_mac_address is defined

    - name: Get VM MAC address from Proxmox (not defined in vars)
      when: vm_mac_address is not defined
      block:
        - name: Retrieve information about specific VM by name and get current configuration
          delegate_to: "localhost"
          community.proxmox.proxmox_vm_info:
            api_user: "{{ proxmox_user }}"
            api_password: "{{ proxmox_password }}"
            api_host: "{{ proxmox_host }}"
            name: "{{ inventory_hostname }}"
            config: current
          register: proxmox_vm_info

        - name: Extract net0 information
          ansible.builtin.set_fact:
            vm_net0: "{{ proxmox_vm_info.proxmox_vms[0].config.net0 }}"

        - name: Extract MAC address using regex
          ansible.builtin.set_fact:
            vm_mac_address: "{{ vm_net0 | regex_search('([0-9A-Fa-f]{2}:){5}[0-9A-Fa-f]{2}') }}"

    - name: Assign VM MAC address to IP address on Ubiquiti with Terraform
      when: vm_mac_address is defined
      delegate_to: "{{ groups['terraform_server'][0] }}"
      block:
        - name: Create a directory if it does not exist
          ansible.builtin.file:
            path: "~/homelab/terraform/unifi-dhcp"
            state: directory
            mode: '0755'

        - name: Create Unifi provider file from template
          ansible.builtin.template:
            src: templates/unifi_provider.tf.j2
            dest: ~/homelab/terraform/unifi-dhcp/provider.tf
            mode: '0644'

        - name: Create Unifi user (host) file from template
          ansible.builtin.template:
            src: templates/unifi-user.tf.j2
            dest: ~/homelab/terraform/unifi-dhcp/{{ inventory_hostname }}.tf
            mode: '0644'

        - name: Configure Unifi via Terraform
          community.general.terraform:
            project_path: ~/homelab/terraform/unifi-dhcp
            state: present
            force_init: true

    # - name: Add line to hosts file
    #   delegate_to: "{{ groups['dhcp_server'][0] }}"
    #   become: true
    #   ansible.builtin.lineinfile:
    #     path: /etc/dnsmasq.d/hosts.conf
    #     regexp: "# {{ inventory_hostname }}$"
    #     line: "dhcp-host={{ vm_mac_address | lower }},{{ ip_address }} # {{ inventory_hostname }}"
    #     state: present
    # # restart dnsmasq service
    # - name: Restart service dnsmasq
    #   delegate_to: "{{ groups['dhcp_server'][0] }}"
    #   become: true
    #   ansible.builtin.service:
    #     name: dnsmasq
    #     state: restarted