---
- name: Ensure Appservice IRC image is pulled
  docker_image:
    name: "{{ matrix_appservice_irc_docker_image }}"
  when: "matrix_appservice_irc_enabled"

- name: Ensure Appservice IRC configuration path exists
  file:
    path: "{{ matrix_appservice_irc_base_path }}"
    state: directory
    mode: 0750
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"
  when: "matrix_appservice_irc_enabled"

- name: Ensure Matrix Appservice IRC config installed
  copy:
    content: "{{ matrix_appservice_irc_configuration|to_nice_yaml }}"
    dest: "{{ matrix_appservice_irc_base_path }}/config.yaml"
    mode: 0644
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"
  when: "matrix_appservice_irc_enabled"

- stat:
    path: "{{ matrix_appservice_irc_base_path }}/passkey.pem"
  register: irc_passkey_file

- name: Generate matrix-appservice-irc passkey if it doesn't exist
  shell: /usr/bin/openssl genpkey -out {{ matrix_appservice_irc_base_path }}/passkey.pem -outform PEM -algorithm RSA -pkeyopt rsa_keygen_bits:2048
  when: "matrix_appservice_irc_enabled and irc_passkey_file.stat.exists == False"

- name: Ensure matrix-appservice-irc.service installed
  template:
    src: "{{ role_path }}/templates/ext/appservice-irc/systemd/matrix-appservice-irc.service.j2"
    dest: "/etc/systemd/system/matrix-appservice-irc.service"
    mode: 0644
  when: "matrix_appservice_irc_enabled"

- stat:
    path: "{{ matrix_appservice_irc_base_path }}/registration.yaml"
  register: appservice_irc_registration_file

- name: Generate matrix-appservice-irc registration.yaml if it doesn't exist
  shell: /usr/bin/docker run --rm --name matrix-appservice-irc-gen -v {{ matrix_appservice_irc_base_path }}:/data:z {{ matrix_appservice_irc_docker_image }} node app.js -r -f /data/registration.yaml -u "http://matrix-appservice-irc:9999" -c /data/config.yaml -l irc_bot
  when: "matrix_appservice_irc_enabled and appservice_irc_registration_file.stat.exists == False"

- set_fact:
    matrix_synapse_app_service_config_file_appservice_irc: '/app-registration/appservice-irc.yml'

- set_fact:
    matrix_synapse_container_additional_volumes: >
      {{ matrix_synapse_container_additional_volumes }}
      +
      {{ [{'src': '{{ matrix_appservice_irc_base_path }}/registration.yaml', 'dst': '{{ matrix_synapse_app_service_config_file_appservice_irc }}', 'options': 'ro'}] }}
  when: "matrix_appservice_irc_enabled"

- set_fact:
    matrix_synapse_app_service_config_files: >
      {{ matrix_synapse_app_service_config_files }}
      +
      {{ ["{{ matrix_synapse_app_service_config_file_appservice_irc }}"] | to_nice_json  }}
  when: "matrix_appservice_irc_enabled"

#
# Tasks related to getting rid of matrix-appservice-irc (if it was previously enabled)
#

- name: Ensure matrix-appservice-irc.service doesn't exist
  file:
    path: "/etc/systemd/system/matrix-appservice-irc.service"
    state: absent
  when: "not matrix_appservice_irc_enabled"