---
# file: roles/yavdr-xorg/tasks/main.yml

# TODO: use hooks or requirements instead
- name: Stop VDR
  systemd:
    name: vdr.service
    state: stopped
    enabled: yes
  notify: ['Start VDR']

- name: Stop xlogin
  systemd:
    name: xlogin@vdr.service
    state: stopped
    enabled: yes

- name: Stop x
  systemd:
    name: x@vt7.service
    state: stopped

- name: install packages for xorg
  apt:
    name: '{{ item }}'
    state: present
  with_items:
    - xorg
    - xserver-xorg-video-all
    - xserver-xorg-input-all
    - xlogin
    - xterm
    - openbox
    - tmux
    - kiosk-browser
    #- yavdr-xorg

- name: "stop x@vt7.service"
  systemd:
    name: "x@vt7.service"
    state: stopped

- name: "expand template for x-verbose@.service"
  template:
    src: "templates/systemd/system/x-verbose@.service.j2"
    dest: "/etc/systemd/system/x-verbose@.service"

- name: "start x-verbose@.service"
  systemd:
    name: "x-verbose@vt7.service"
    state: started
    enabled: false
    masked: false
    daemon_reload: true

- name: "wait a little bit, so X has some time to start up (needed?)"
  wait_for:
    timeout: 3

- name: "detect xorg configuration"
  action: xrandr_facts

- name: "stop x-verbose@vt7.service"
  systemd:
    name: "x-verbose@vt7.service"
    state: stopped
    enabled: false
    masked: true

### TODO: Create xorg configuration

- name: create folders for user session
  file:
    state: directory
    dest: '{{ item }}'
    mode: '0775'
    owner: '{{ vdr.user }}'
    group: '{{ vdr.group }}'
  with_items:
    - '{{ vdr.home }}/.config/systemd/user'
    - '{{ vdr.home }}/.config/openbox/'

- name: create folder for customizations of vdr.service
  file:
    state: directory
    dest: /etc/systemd/system/vdr.service.d
    mode: '0775'

- name: add dependency to X-server for vdr.service using a drop-in
  template:
    src: templates/vdr-xorg.conf
    dest: /etc/systemd/system/vdr.service.d/

- name: create folders for user configuration files
  file:
    state: directory
    dest: '{{ item }}'
    mode: '0775'
    owner: '{{ vdr.user }}'
    group: '{{ vdr.group }}'
  with_items:
    - '{{ vdr.home }}/.config/systemd/user'
    - '{{ vdr.home }}/.config/openbox'
    - '{{ vdr.home }}/.config/pulse'

- name: expand template for .xinitrc for vdr user
  template:
      src: 'templates/.xinitrc.j2'
      dest: '{{ vdr.home }}/.xinitrc'
      mode: 0755
      owner: '{{ vdr.user }}'
      group: '{{ vdr.group }}'

- name: expand template for openbox autostart
  template:
      src: 'templates/openbox/autostart.j2'
      dest: '{{ vdr.home }}/.config/openbox/autostart'
      mode: 0755
      owner: '{{ vdr.user }}'
      group: '{{ vdr.group }}'

- name: expand rc.xml for openbox
  template:
      src: 'templates/openbox/rc.xml.j2'
      dest: '{{ vdr.home }}/.config/openbox/rc.xml'
      mode: 0755
      owner: '{{ vdr.user }}'
      group: '{{ vdr.group }}'

- name: create yavdr-desktop.target for the user session
  template:
      src: 'templates/systemd/user/yavdr-desktop.target.j2'
      dest: '{{ vdr.home }}/.config/systemd/user/yavdr-desktop.target'
      mode: 0755
      owner: '{{ vdr.user }}'
      group: '{{ vdr.group }}'

- name: disable pulseaudio autospawning
  lineinfile:
    path: '{{ vdr.home }}/.config/pulse/client.conf'
    line: 'autospawn = no'
    create: yes
    state: present
    owner: '{{ vdr.user }}'
    group: '{{ vdr.group }}'

- name: set a login shell for the user vdr
  user:
      name: '{{ vdr.user }}'
      shell: '/bin/bash'
      state: present
      uid: '{{ vdr.uid }}'
      groups: '{{ vdr.group }}'
      append: yes

- name: create tmux.service for the session
  template:
    src: roles/yavdr-xorg/templates/systemd/user/tmux.service.j2
    dest: '{{ vdr.home }}/.config/systemd/user/tmux.service'

# TODO: run xorg-debug and parse xrandr output
# TODO: expand template for xorg.conf (or snippets)
#       with respect for the available graphics card driver
#       nvidia, noveau, intel, radeon

- name: enable and start xlogin for the user vdr
  systemd:
    daemon_reload: yes
    name: 'xlogin@{{ vdr.user }}'
    enabled: yes
    state: started