- name: Download the latest stable version of Sugarizer from location under our control
  get_url: url={{ iiab_download_url }}/{{ sugarizer_version }}.tar.gz
           dest={{ downloads_dir }}/{{ sugarizer_version }}.tar.gz

#fixme
- name: Untar it to target location
  command: tar xzf {{ downloads_dir }}/{{ sugarizer_version }}.tar.gz -C {{ sugarizer_location }}
           creates="{{ sugarizer_location }}/{{ sugarizer_version }}/index.html"

- name: Create a symbolic link from generic url to version specific location
  file: dest={{ sugarizer_location }}/sugarizer
        src={{ sugarizer_location }}/{{ sugarizer_version }}
        state=link

- name: Set up Node.js 6.x apt sources (debuntu)
  shell: curl -sL https://deb.nodesource.com/setup_6.x | bash -
  when: internet_available and is_debuntu

- name: Install latest Node.js which includes /usr/bin/npm (debuntu)
  package: name=nodejs
           state=latest
# package: name=nodejs=6.*
#          state=present
  when: internet_available and is_debuntu

- name: Install npm (OS's other than debuntu)
  package: name={{ item }}
           state=present
  when: internet_available and not is_debuntu
  with_items:
    - nodejs
    - npm

# attempting to reinstall npm is broken on Raspbian 9
- name: Check for Sugarizer already installed
  stat: path={{ sugarizer_location }}/sugarizer/server/node_modules
  register: npm

- name: Set a flag to abort second attempt to install
  set_fact:
     npm_exists: True
  when: npm.stat.exists is defined and npm.stat.exists

- name: Create systemd files and copy our ini file
  template: src={{ item.src }}
            dest={{ item.dest }}
            owner=root
            group=root
            mode=0644
  with_items:
     - { src: 'sugarizer.service.j2' , dest: '/etc/systemd/system/sugarizer.service'}
     - { src: 'sugarizer.ini' , dest: '{{ sugarizer_location }}/sugarizer/server' }
#     - { src: 'sugarizer.conf' , dest: '/etc/apache2/sites-available' }

#- name: Create the symlink enabling the rewrite
#  file: src=/etc/apache2/sites-available/sugarizer.conf
#        dest=/etc/apache2/sites-enabled/sugarizer.conf
#        state=link

- name: Create the express framework for Node.js (OS's other than Fedora 18)
  shell:  npm install
  args:
     chdir: "{{ sugarizer_location }}/sugarizer/server"
     creates: "{{ sugarizer_location }}/sugarizer/server/node_modules"
  when: not is_F18 and not npm_exists

- name: Create the express framework for Node.js (Fedora 18)
  shell:  npm install
  args:
     chdir: "{{ sugarizer_location }}/sugarizer/server"
  when: is_F18 and not npm_exists

- name: Enable services (all OS's)
  service: name={{ item.name }}
           enabled=yes
           state=restarted
  with_items:
      - { name: sugarizer }
  when: sugarizer_enabled

- name: Disable services (all OS's)
  service: name={{ item.name }}
           enabled=no
           state=stopped
  with_items:
      - { name: sugarizer }
  when: not sugarizer_enabled

- name: Add 'sugarizer' to service list
  ini_file: dest="{{ service_filelist }}"
            section=sugarizer
            option="{{ item.option }}"
            value="{{ item.value }}"
  with_items:
       - option: name
         value: Sugarizer
       - option: description
         value: '"The Sugar Learning Platform began with the famous One Laptop Per Child project, written in Python. Sugarizer is the new HTML/JavaScript implementation of Sugar, usable in most all browsers."'
       - option: enabled
         value: "{{ sugarizer_enabled }}"