# -*- coding: utf-8 -*-
# vim: ft=sls
{%- from "./map.jinja" import packages with context %}

{%- set req_states = packages.npms.required.states %}
{%- set req_pkgs = packages.npms.required.pkgs %}
{%- set wanted_npms = packages.npms.wanted %}
{%- set unwanted_npms = packages.npms.unwanted %}

# As we depend on npm installed, if this state file is invoked every time
# if will fail with 'npm not found'. This condition makes sure it's run
# only when explicitly asking for adding/removing npms
{%- if wanted_npms or unwanted_npms %}

  {%- if req_states %}
include:
    {%- for dep in req_states %}
  - {{ dep }}
    {%- endfor %}
  {%- endif %}

### REQ PKGS (without these, some of the WANTED NPMS will fail to install)
npm_req_pkgs:
  pkg.installed:
    - pkgs: {{ req_pkgs | json }}

### NPM PKGS to install using npm
# (requires the npm binary installed, either by the system or listed in
# the required packages

  {%- if packages.npms.dir is defined %}
npms_dir:
  file.directory:
    - name: {{ packages.npms.dir }}
    - user: {{ packages.rootuser if 'user' not in packages.npms else packages.npms.user }}
    - group: {{ packages.rootuser if 'group' not in packages.npms else packages.npms.group }}
    - mode: {{ '0755' if 'mode' not in packages.npms else packages.npms.mode }}
    - makedirs: True
  {%- endif %}

wanted_npms:
  npm.installed:
    - pkgs: {{ wanted_npms | json }}
      {%- if packages.npms.dir is defined %}
    - dir: {{ packages.npms.dir }}
      {%- endif %}
      {%- if packages.npms.user is defined %}
    - user: {{ packages.npms.user }}
      {%- endif %}
      {%- if packages.npms.registry is defined %}
    - registry: {{ packages.npms.registry }}
      {%- endif %}
      {%- if packages.npms.env is defined %}
    - env: {{ packages.npms.env | json }}
      {%- endif %}
      {%- if packages.npms.force_reinstall is defined %}
    - force_reinstall: {{ packages.npms.force_reinstall }}
      {%- endif %}
    - require:
        {%- if packages.npms.dir is defined %}
      - file: npms_dir
        {%- endif %}
      - pkg: npm_req_pkgs
        {%- if req_states %}
          {%- for dep in req_states %}
      - sls: {{ dep }}
          {%- endfor %}
        {%- endif %}
    - retry: {{ packages.retry_options|json }}

  {%- for upn in unwanted_npms %}
{{ upn }}:
  npm.removed:
    - require:
      - pkg: npm_req_pkgs
  {%- endfor %}
{%- endif %}