---

- name: Install dependencies
  ansible.builtin.apt:
    state: present
    pkg:
      - gpg
      - apt-transport-https
      - build-essential

- name: Import nodesource signing key
  ansible.builtin.shell:
    cmd: curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor
      -o /usr/share/keyrings/nodesource.gpg
  args:
    creates: /usr/share/keyrings/nodesource.gpg
  notify: Apt update

- name: Ensure directories are present
  ansible.builtin.file:
    path: "{{ item.path }}"
    owner: "{{ chat_user }}"
    group: "{{ chat_group }}"
    state: "{{ item.state | default('directory') }}"
    mode: "{{ item.mode | default('0770') }}"
  with_items:
    - { path: "{{ chat_configdir }}" }
    - { path: "/var/local/thelounge/users" }
    - { path: "/var/local/thelounge/storage" }
  notify:
    - Restart thelounge

- name: Configure templates
  ansible.builtin.template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "{{ item.owner | default( chat_user ) }}"
    group: "{{ item.group | default( chat_group ) }}"
    mode: "{{ item.mode | default('0640') }}"
  with_items:
    - { src: "nodesource.list", dest: "/etc/apt/sources.list.d/nodesource.list", owner: root, group: root }
    - { src: "nodejs-apt-pref", dest: "/etc/apt/preferences.d/nodejs", owner: root, group: root }

- name: Install nodejs
  ansible.builtin.apt:
    name: nodejs

- name: Install yarn
  ansible.builtin.shell:
    cmd: npm install --global yarn

- stat: path=/opt/thelounge
  register: src_path

- name: Retreive thelounge source
  block:
    - name: Checkout source
      ansible.builtin.git:
        repo: 'https://github.com/revspace/thelounge.git'
        dest: /opt/thelounge
        version: 9d6dc83
        force: true

    - name: Copy patch
      ansible.builtin.template:
        src: thelounge-bitlair.patch
        dest: /tmp/thelounge-bitlair.patch

    - name: Apply patch
      ansible.builtin.shell:
        chdir: /opt/thelounge
        cmd: git apply /tmp/thelounge-bitlair.patch
  when: not src_path.stat.exists

- name: Build and install thelounge
  ansible.builtin.shell:
    chdir: /opt/thelounge
    cmd: yarn add sharp --ignore-engines && yarn install --include-optional sharp && NODE_ENV=production yarn build && ln -sf $(pwd)/index.js /usr/local/bin/thelounge
  notify:
    - Restart thelounge

- name: Ensure user thelounge is present
  ansible.builtin.user:
    name: thelounge
    createhome: no
    comment: The Lounge (IRC client)
    system: yes
    state: present

- name: Ensure JS and JSON syntax checking packages are installed
  yarn:
    name: "{{ item }}"
    global: yes
    state: latest # FIXME: Remove when https://github.com/ansible/ansible/pull/39557 makes it in
  with_items:
    - esprima
    - jsonlint
  changed_when: no # FIXME: Remove when https://github.com/ansible/ansible/pull/39557 makes it in

- name: Configure templates
  ansible.builtin.template:
    src: "{{ item.src }}"
    dest: "{{ item.dest }}"
    owner: "{{ item.owner | default( chat_user ) }}"
    group: "{{ item.group | default( chat_group ) }}"
    mode: "{{ item.mode | default('0640') }}"
    validate: "{{ item.validate | default([]) }}"
  with_items:
    - { src: "config.js.j2", dest: "/etc/thelounge/config.js", validate: 'esvalidate %s' }
    - { src: "thelounge.service", dest: "/etc/systemd/system/thelounge.service", owner: root, group: root, notify: "Reload systemd" }
  notify: "{{ item.notify | default('Restart thelounge') }}"