---
- name: Configure the server and install required software
  hosts: vpn-host
  gather_facts: false
  become: true
  vars_files:
    - config.cfg
  tasks:
    - block:
      - import_role:
          name: common
        tags: common

      - import_role:
          name: dns
        when:
          - algo_dns_adblocking or
            dns_encryption
        tags: dns

      - import_role:
          name: wireguard
        when: wireguard_enabled
        tags: wireguard

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

      - import_role:
          name: ssh_tunneling
        when: algo_ssh_tunneling
        tags: ssh_tunneling

      - block:
        - name: Dump the configuration
          copy:
            dest: "configs/{{ IP_subject_alt_name }}/.config.yml"
            content: |
              server: {{ 'localhost' if inventory_hostname == 'localhost' else inventory_hostname }}
              server_user: {{ ansible_ssh_user }}
              {% if algo_provider != "local" %}
              ansible_ssh_private_key_file: {{ ansible_ssh_private_key_file|default(SSH_keys.private) }}
              {% endif %}
              algo_provider: {{ algo_provider }}
              algo_server_name: {{ algo_server_name }}
              algo_ondemand_cellular: {{ algo_ondemand_cellular }}
              algo_ondemand_wifi: {{ algo_ondemand_wifi }}
              algo_ondemand_wifi_exclude: {{ algo_ondemand_wifi_exclude }}
              algo_dns_adblocking: {{ algo_dns_adblocking }}
              algo_ssh_tunneling: {{ algo_ssh_tunneling }}
              algo_windows: {{ algo_windows }}
              algo_store_cakey: {{ algo_store_cakey }}
              IP_subject_alt_name: {{ IP_subject_alt_name }}
              ipsec_enabled: {{ ipsec_enabled }}
              wireguard_enabled: {{ wireguard_enabled }}
              {% if tests|default(false)|bool %}
              ca_password: {{ CA_password }}
              p12_password: {{ p12_export_password }}
              {% endif %}
          become: false
          delegate_to: localhost

        - name: Create a symlink if deploying to localhost
          file:
            src: "{{ IP_subject_alt_name }}"
            dest: configs/localhost
            state: link
            force: true
          when: inventory_hostname == 'localhost'

        - debug:
            msg:
              - "{{ congrats.common.split('\n') }}"
              - "    {{ congrats.p12_pass if algo_ssh_tunneling or ipsec_enabled else '' }}"
              - "    {{ congrats.ca_key_pass if algo_store_cakey and ipsec_enabled else '' }}"
              - "    {{ congrats.ssh_access if algo_provider != 'local' else ''}}"
        tags: always
      rescue:
        - include_tasks: playbooks/rescue.yml