---
- hosts: localhost
  gather_facts: False
  tags: always
  vars_files:
    - config.cfg

  tasks:
    - block:
        - name: Server address prompt
          pause:
            prompt: "Enter the IP address of your server: (or use localhost for local installation)"
          register: _server
          when: server is undefined

        - name: Set facts based on the input
          set_fact:
            algo_server: >-
              {% if server is defined %}{{ server }}
              {%- elif _server.user_input %}{{ _server.user_input }}
              {%- else %}omit{% endif %}

        - name: Import host specific variables
          include_vars:
            file: "configs/{{ algo_server }}/.config.yml"

        - name: CA password prompt
          pause:
            prompt: Enter the password for the private CA key
            echo: false
          register: _ca_password
          when:
            - ca_password is undefined
            - ipsec_enabled

        - name: Set facts based on the input
          set_fact:
            CA_password: >-
              {% if ca_password is defined %}{{ ca_password }}
              {%- elif _ca_password.user_input %}{{ _ca_password.user_input }}
              {%- else %}omit{% endif %}

        - name: Add the server to the vpn-host group
          add_host:
            name: "{{ algo_server }}"
            groups: vpn-host
            ansible_ssh_user: "{{ server_user|default('root') }}"
            ansible_connection: "{% if algo_server == 'localhost' %}local{% else %}ssh{% endif %}"
            ansible_python_interpreter: "/usr/bin/python3"
            CA_password: "{{ CA_password }}"
      rescue:
        - include_tasks: playbooks/rescue.yml

- name: User management
  hosts: vpn-host
  gather_facts: true
  become: true
  vars_files:
    - config.cfg
    - "configs/{{ inventory_hostname }}/.config.yml"

  tasks:
    - block:
      - name: Local pre-tasks
        import_tasks: playbooks/cloud-pre.yml
        become: false

      - import_role:
          name: common

      - import_role:
          name: wireguard
        when: wireguard_enabled

      - import_role:
          name: strongswan
        when: ipsec_enabled
        tags: ipsec

      - import_role:
          name: ssh_tunneling
        when: algo_ssh_tunneling

      - debug:
          msg:
            - "{{ congrats.common.split('\n') }}"
            - "    {% if p12.changed %}{{ congrats.p12_pass }}{% endif %}"
        tags: always
      rescue:
        - include_tasks: playbooks/rescue.yml