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

---

- name: Ensure matrix-static-files paths exist
  ansible.builtin.file:
    path: "{{ item.path }}"
    state: directory
    mode: '0750'
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
  with_items:
    - {path: "{{ matrix_static_files_base_path }}", when: true}
    - {path: "{{ matrix_static_files_config_path }}", when: true}
    - {path: "{{ matrix_static_files_public_path }}", when: true}
    - {path: "{{ matrix_static_files_public_well_known_path }}", when: true}
    - {path: "{{ matrix_static_files_public_well_known_matrix_path }}", when: true}
  when: "item.when | bool"

# This is not necessary anymore, so we're cleaning it up.
- name: Ensure matrix-static-files element path doesn't exist
  ansible.builtin.file:
    path: "{{ matrix_static_files_public_well_known_element_path }}"
    state: absent

- name: Ensure matrix-static-files 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/config.toml.j2"
      dest: "{{ matrix_static_files_config_path }}/config.toml"

    - src: "{{ role_path }}/templates/env.j2"
      dest: "{{ matrix_static_files_base_path }}/env"

    - src: "{{ role_path }}/templates/labels.j2"
      dest: "{{ matrix_static_files_base_path }}/labels"
  register: matrix_static_files_config_result

- name: Ensure matrix-static-files files are installed
  ansible.builtin.copy:
    content: "{{ item.content }}"
    dest: "{{ item.dest }}"
    mode: '0644'
    owner: "{{ matrix_user_name }}"
    group: "{{ matrix_group_name }}"
  when: item.when | bool
  with_items:
    - content: "{{ matrix_static_files_file_matrix_client_configuration | to_nice_json }}"
      dest: "{{ matrix_static_files_public_well_known_matrix_path }}/client"
      when: true

    - content: "{{ matrix_static_files_file_matrix_server_configuration | to_nice_json }}"
      dest: "{{ matrix_static_files_public_well_known_matrix_path }}/server"
      when: "{{ matrix_static_files_file_matrix_server_enabled }}"

    - content: "{{ matrix_static_files_file_matrix_support_configuration | to_nice_json }}"
      dest: "{{ matrix_static_files_public_well_known_matrix_path }}/support"
      when: "{{ matrix_static_files_file_matrix_support_enabled }}"

    # This one will not be deleted if `matrix_static_files_file_index_html_enabled` flips to `false`.
    # See the comment for `matrix_static_files_file_index_html_enabled` to learn why.
    - content: "{{ matrix_static_files_file_index_html_template }}"
      dest: "{{ matrix_static_files_public_path }}/index.html"
      when: "{{ matrix_static_files_file_index_html_enabled }}"
  register: matrix_static_files_files_result

- name: Ensure /.well-known/matrix/server file deleted if not enabled
  ansible.builtin.file:
    path: "{{ matrix_static_files_public_well_known_matrix_path }}/server"
    state: absent
  when: "not matrix_static_files_file_matrix_server_enabled | bool"

- name: Ensure /.well-known/matrix/support file deleted if not enabled
  ansible.builtin.file:
    path: "{{ matrix_static_files_public_well_known_matrix_path }}/support"
    state: absent
  when: "not matrix_static_files_file_matrix_support_enabled | bool"

- name: Ensure matrix-static-files container image is pulled
  community.docker.docker_image_pull:
    name: "{{ matrix_static_files_container_image }}"
    pull: always
  register: matrix_static_files_container_image_pull_result
  retries: "{{ devture_playbook_help_container_retries_count }}"
  delay: "{{ devture_playbook_help_container_retries_delay }}"
  until: matrix_static_files_container_image_pull_result is not failed

- name: Ensure matrix-static-files container network is created
  when: matrix_static_files_container_network != 'host'
  community.general.docker_network:
    enable_ipv6: "{{ devture_systemd_docker_base_ipv6_enabled }}"
    name: "{{ matrix_static_files_container_network }}"
    driver: bridge
    driver_options: "{{ devture_systemd_docker_base_container_networks_driver_options }}"

- name: Ensure matrix-static-files systemd service is installed
  ansible.builtin.template:
    src: "{{ role_path }}/templates/systemd/matrix-static-files.service.j2"
    dest: "{{ devture_systemd_docker_base_systemd_path }}/{{ matrix_static_files_identifier }}.service"
    mode: '0644'
  register: matrix_static_files_systemd_service_result

- name: Determine whether matrix-static-files needs a restart
  ansible.builtin.set_fact:
    matrix_static_files_restart_necessary: >-
      {{
        matrix_static_files_config_result.changed | default(false)
        or matrix_static_files_files_result.changed | default(false)
        or matrix_static_files_systemd_service_result.changed | default(false)
        or matrix_static_files_container_image_pull_result.changed | default(false)
      }}
