---
# beets: the tag fixer that runs BEFORE Navidrome sees anything.
#
# Navidrome has no metadata fetcher and no tag editor by design - it trusts the
# tags on disk completely. That is the right call, but it means a library with
# bad tags renders as a bad library and there is nothing in Navidrome to fix it
# with. beets is the fix, and it belongs on this box because that is where the
# files are.
#
# There is no unit and no timer here on purpose: `beet import` is interactive,
# it MOVES and RENAMES files, and a cron job that reorganises a music library
# unattended is a way to lose one.

- name: Install beets and its fingerprinting dependencies
  apt:
    name:
      - beets
      # fpcalc. Without it the chroma plugin cannot acoustically identify a
      # file whose tags are too mangled to match, which is exactly the case
      # beets is most useful for.
      - libchromaprint-tools
      - python3-acoustid
      # lastgenre imports pylast, and Debian's beets package does NOT depend on
      # it. Without this the plugin fails to load and every single `beet`
      # invocation prints a ModuleNotFoundError traceback while genres are
      # silently never fetched - configured, listed in `plugins:`, and inert.
      - python3-pylast
    state: present
    update_cache: true
  when: navidrome_beets_enabled | bool

- name: Create the beets state directory
  ansible.builtin.file:
    path: "{{ navidrome_beets_dir }}"
    state: directory
    owner: "{{ navidrome_curator_user }}"
    group: "{{ navidrome_curator_user }}"
    mode: '0750'
  when: navidrome_beets_enabled | bool

# Both levels explicitly, parent first. The file module creates missing parents
# like `mkdir -p`, but it creates them owned by ROOT - which would leave
# ~/.config root-owned on a fresh cloud-init box and break every other
# user-level tool that wants to write there later.
- name: Create the curator's XDG config directory
  ansible.builtin.file:
    path: "{{ navidrome_beets_config | dirname | dirname }}"
    state: directory
    owner: "{{ navidrome_curator_user }}"
    group: "{{ navidrome_curator_user }}"
    mode: '0755'
  when: navidrome_beets_enabled | bool

- name: Create the beets config directory
  ansible.builtin.file:
    path: "{{ navidrome_beets_config | dirname }}"
    state: directory
    owner: "{{ navidrome_curator_user }}"
    group: "{{ navidrome_curator_user }}"
    mode: '0755'
  when: navidrome_beets_enabled | bool

- name: Write the beets configuration
  ansible.builtin.template:
    src: beets-config.yaml.j2
    dest: "{{ navidrome_beets_config }}"
    owner: "{{ navidrome_curator_user }}"
    group: "{{ navidrome_curator_user }}"
    mode: '0644'
  when: navidrome_beets_enabled | bool