---

- name: Ensure Mautrix Telegram image is pulled
  docker_image:
    name: "{{ matrix_docker_image_mautrix_telegram }}"
  when: "matrix_mautrix_telegram_enabled"

- name: Ensure Mautrix Telegram configuration path exists
  file:
    path: "{{ matrix_mautrix_telegram_base_path }}"
    state: directory
    mode: 0750
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"
  when: "matrix_mautrix_telegram_enabled"

- stat: "path={{ matrix_mautrix_telegram_base_path }}/config.yaml"
  register: mautrix_config_file

- name: Ensure Matrix Mautrix telegram config installed
  template:
    src: "{{ role_path }}/templates/mautrix-telegram/config.yaml.j2"
    dest: "{{ matrix_mautrix_telegram_base_path }}/config.yaml"
    mode: 0644
    owner: "{{ matrix_user_username }}"
    group: "{{ matrix_user_username }}"
  when: "matrix_mautrix_telegram_enabled and mautrix_config_file.stat.exists == False"

- name: Ensure matrix-mautrix-telegram.service installed
  template:
    src: "{{ role_path }}/templates/systemd/matrix-mautrix-telegram.service.j2"
    dest: "/etc/systemd/system/matrix-mautrix-telegram.service"
    mode: 0644
  when: "matrix_mautrix_telegram_enabled"

- stat: "path={{ matrix_mautrix_telegram_base_path }}/registration.yaml"
  register: mautrix_telegram_registration_file

- name: Generate matrix-mautrix-telegram registration.yaml if it doesn't exist
  shell: /usr/bin/docker run --rm --name matrix-mautrix-telegram-gen -v {{ matrix_mautrix_telegram_base_path }}:/data:z {{ matrix_docker_image_mautrix_telegram }} python3 -m mautrix_telegram -g -c /data/config.yaml -r /data/registration.yaml
  when: "matrix_mautrix_telegram_enabled and mautrix_telegram_registration_file.stat.exists == False"

- set_fact:
    matrix_synapse_app_service_config_file_mautrix_telegram: '/app-registration/mautrix-telegram.yml'

- set_fact:
    matrix_synapse_container_additional_volumes: >
      {{ matrix_synapse_container_additional_volumes }}
      +
      {{ [{'src': '{{ matrix_mautrix_telegram_base_path }}/registration.yaml', 'dst': '{{ matrix_synapse_app_service_config_file_mautrix_telegram }}', 'options': 'ro'}] }}
  when: "matrix_mautrix_telegram_enabled"

- set_fact:
    matrix_synapse_app_service_config_files: >
      {{ matrix_synapse_app_service_config_files }}
      +
      {{ ["{{ matrix_synapse_app_service_config_file_mautrix_telegram }}"] | to_nice_json  }}
  when: "matrix_mautrix_telegram_enabled"

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

- name: Ensure matrix-mautrix-telegram.service doesn't exist
  file:
    path: "/etc/systemd/system/matrix-mautrix-telegram.service"
    state: absent
  when: "not matrix_mautrix_telegram_enabled"