- name: Install void wayland environment
  hosts: target_system
  become: true
  tags: wayland
  tasks:
    - name: Install intel wayland drivers
      community.general.xbps:
        name:
          - mesa-dri
        state: present

    - name: Install wayland packages
      community.general.xbps:
        name:
          - dbus
          - seatd
          - turnstile
        state: present
      # notify: installed-wayland -> TODO: Use handler? Currently using task below

    - name: Activate wayland services
      ansible.builtin.file:
        force: "yes"
        src: "/etc/sv/{{ item }}"
        dest: "/etc/runit/runsvdir/default/{{ item }}"
        state: link
      with_items: [dbus, turnstiled, seatd]

    - name: Set user service directory to $HOME/.local/state/service
      ansible.builtin.copy:
        src: runit.conf
        dest: /etc/turnstile/backend/runit.conf
        mode: 0644

    - name: Install wlr desktop portals
      community.general.xbps:
        name:
          - xdg-desktop-portal
          - xdg-desktop-portal-wlr
        state: present
      tags: desktop-portal

    - name: Install qt5 and qt6 wayland libraries
      community.general.xbps:
        name:
          - qt5-wayland
          - qt6-wayland
        state: present
      tags: qt-wayland

- name: Set up display manager
  hosts: target_system
  become: true
  vars:
    greeter_user: _greeter
  tags:
    - wayland
    - greetd
    - tuigreet
  tasks:
    - name: Ensure user group for greeter exists
      ansible.builtin.group:
        name: "{{ greeter_user }}"
        state: present

    - name: Install greetd and tuigreet
      community.general.xbps:
        name:
          - greetd
          - tuigreet
        state: present

    - name: Set up tuigreet config for greetd
      ansible.builtin.template:
        src: greetd-config.toml.j2
        dest: "/etc/greetd/config.toml"
        owner: root
        group: root
        mode: 0644
        force: true

    - name: Activate greetd service
      ansible.builtin.file:
        src: "/etc/sv/greetd"
        dest: "/etc/runit/runsvdir/default/greetd"
        state: link

- name: Install audio and video for wayland
  hosts: target_system
  become: true
  tags: audio
  vars:
    audio_groups: [audio, video]
  tasks:
    - name: Ensure user group for audio/video exists
      ansible.builtin.group:
        name: "{{ item }}"
        state: present
      loop: "{{ audio_groups }}"

    - name: Put user in audio group
      ansible.builtin.user:
        name: "{{ user_name }}"
        groups: "{{ audio_groups }}"
        append: true

    - name: Install pipewire
      community.general.xbps:
        name:
          - pipewire
        state: present
      notify: installed-pipewire

    - name: Install pipewire bluetooth
      community.general.xbps:
        name:
          - libspa-bluetooth
        state: present
      tags: bluetooth

  handlers:
    - name: Set up wireplumber to auto start
      ansible.builtin.file:
        dest: "/etc/pipewire/pipewire.conf.d"
        state: directory
      listen: installed-pipewire

      # FIXME: Does not work automatically for some reason?
    - name: Set up wireplumber to auto start
      ansible.builtin.file:
        force: "yes"
        src: "/usr/share/examples/wireplumber/10-wireplumber.conf"
        dest: "/etc/pipewire/pipewire.conf.d/10-wireplumber.conf"
        state: link
      listen: installed-pipewire

    - name: Enable pipewire-pulse interface
      ansible.builtin.file:
        force: "yes"
        src: "/usr/share/examples/pipewire/20-pipewire-pulse.conf"
        dest: "/etc/pipewire/pipewire.conf.d/20-pipewire-pulse.conf"
        state: link
      listen: installed-pipewire

      ## TODO: Enable its start in river init script
      #
      # TODO: Find way to install and enable pipewire-roc-sink module (and enable ~/.config/pipewire/pipewire.conf.d/roc-sink.conf)


- name: Allow user to manage system power
  hosts: target_system
  become: true
  tags:
    - power
  tasks:
    - name: Ensure user group "power" exists
      ansible.builtin.group:
        name: power
        state: present

    - name: Put user in power group
      ansible.builtin.user:
        name: "{{ user_name }}"
        groups: [power]
        append: true

    - name: Enable power management for power group
      ansible.builtin.copy:
        content: "%power ALL=(ALL) NOPASSWD: /usr/bin/halt, /usr/bin/poweroff, /usr/bin/reboot, /usr/bin/shutdown, /usr/bin/zzz, /usr/bin/ZZZ"
        dest: "/etc/sudoers.d/20-power"
        owner: root
        group: root
        mode: 0644
        force: true