# SPDX-FileCopyrightText: 2022 - 2024 Slavi Pantaleev
# SPDX-FileCopyrightText: 2024 David Mehren
#
# SPDX-License-Identifier: AGPL-3.0-or-later

---

- name: Ensure matrix-synapse-reverse-proxy-companion paths exist
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: directory
    mode: '0750'
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
  with_items:
    - {path: "{{ matrix_synapse_reverse_proxy_companion_base_path }}", when: true}
    - {path: "{{ matrix_synapse_reverse_proxy_companion_confd_path }}", when: true}
    - {path: "{{ matrix_synapse_reverse_proxy_companion_njs_path }}", when: "{{ matrix_synapse_reverse_proxy_companion_njs_enabled }}"}
  when: item.when | bool

- name: Ensure matrix-synapse-reverse-proxy-companion is configured
  ansible.builtin.template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
    mode: '0644'
  with_items:
    - src: "{{ role_path }}/templates/reverse_proxy_companion/nginx/nginx.conf.j2"
      dest: "{{ matrix_synapse_reverse_proxy_companion_base_path }}/nginx.conf"
    - src: "{{ role_path }}/templates/reverse_proxy_companion/nginx/conf.d/nginx-http.conf.j2"
      dest: "{{ matrix_synapse_reverse_proxy_companion_confd_path }}/nginx-http.conf"
    - src: "{{ role_path }}/templates/reverse_proxy_companion/nginx/conf.d/matrix-synapse-reverse-proxy-companion.conf.j2"
      dest: "{{ matrix_synapse_reverse_proxy_companion_confd_path }}/matrix-synapse-reverse-proxy-companion.conf"
    - src: "{{ role_path }}/templates/reverse_proxy_companion/labels.j2"
      dest: "{{ matrix_synapse_reverse_proxy_companion_base_path }}/labels"
  register: matrix_synapse_reverse_proxy_companion_config_result

- name: Ensure matrix-synapse-reverse-proxy-companion whoami sync worker router njs script is deployed
  ansible.builtin.template:
    src: "{{ role_path }}/templates/reverse_proxy_companion/nginx/njs/whoami_sync_worker_router.js.j2"
    dest: "{{ matrix_synapse_reverse_proxy_companion_njs_path }}/whoami_sync_worker_router.js"
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
    mode: '0644'
  when: matrix_synapse_reverse_proxy_companion_whoami_sync_worker_router_enabled | bool

- name: Ensure matrix-synapse-reverse-proxy-companion njs path is removed when njs is disabled
  ansible.builtin.file:
    path: "{{ matrix_synapse_reverse_proxy_companion_njs_path }}"
    state: absent
  when: not matrix_synapse_reverse_proxy_companion_njs_enabled

- name: Ensure matrix-synapse-reverse-proxy-companion nginx container image is pulled
  community.docker.docker_image_pull:
    name: "{{ matrix_synapse_reverse_proxy_companion_container_image }}"
    pull: always
  register: matrix_synapse_reverse_proxy_companion_container_image_pull_result
  retries: "{{ devture_playbook_help_container_retries_count }}"
  delay: "{{ devture_playbook_help_container_retries_delay }}"
  until: matrix_synapse_reverse_proxy_companion_container_image_pull_result is not failed

- name: Ensure matrix-synapse-reverse-proxy-companion container network is created
  when: matrix_synapse_reverse_proxy_companion_container_network != 'host'
  community.general.docker_network:
    enable_ipv6: "{{ devture_systemd_docker_base_ipv6_enabled }}"
    name: "{{ matrix_synapse_reverse_proxy_companion_container_network }}"
    driver: bridge
    driver_options: "{{ devture_systemd_docker_base_container_networks_driver_options }}"

- name: Ensure matrix-synapse-reverse-proxy-companion.service installed
  ansible.builtin.template:
    src: "{{ role_path }}/templates/reverse_proxy_companion/systemd/matrix-synapse-reverse-proxy-companion.service.j2"
    dest: "{{ devture_systemd_docker_base_systemd_path }}/matrix-synapse-reverse-proxy-companion.service"
    mode: '0644'
  register: matrix_synapse_reverse_proxy_companion_systemd_service_result

- name: Determine whether Synapse reverse-proxy companion needs a restart
  ansible.builtin.set_fact:
    matrix_synapse_reverse_proxy_companion_restart_necessary: >-
      {{
        matrix_synapse_reverse_proxy_companion_config_result.changed | default(false)
        or matrix_synapse_reverse_proxy_companion_systemd_service_result.changed | default(false)
        or matrix_synapse_reverse_proxy_companion_container_image_pull_result.changed | default(false)
      }}
