---
regenerate:                             true
---

{%- capture cache %}

{% comment %}
 # -----------------------------------------------------------------------------
 # ~/assets/themes/j1/adapter/js/particles.js
 # Liquid template to adapt the particles module
 #
 # Product/Info:
 # https://jekyll.one
 # Copyright (C) 2023, 2024 Juergen Adams
 #
 # J1 Template is licensed under the MIT License.
 # For details, see: https://github.com/jekyll-one-org/j1-template/blob/main/LICENSE.md
 # -----------------------------------------------------------------------------
 # Test data:
 #  {{ liquid_var | debug }}
 #  particles_options:  {{ particles_options | debug }}
 # -----------------------------------------------------------------------------
{% endcomment %}

{% comment %} Liquid procedures
-------------------------------------------------------------------------------- {% endcomment %}

{% comment %} Set global settings
-------------------------------------------------------------------------------- {% endcomment %}
{% assign environment        = site.environment %}
{% assign asset_path         = '/assets/themes/j1' %}

{% comment %} Process YML config data
================================================================================ {% endcomment %}

{% comment %} Set config files
-------------------------------------------------------------------------------- {% endcomment %}
{% assign template_config    = site.data.j1_config %}
{% assign blocks             = site.data.blocks %}
{% assign modules            = site.data.modules %}

{% comment %} Set config data (settings only)
-------------------------------------------------------------------------------- {% endcomment %}
{% assign particles_defaults = modules.defaults.particles.defaults %}
{% assign particles_settings = modules.particles.settings %}

{% comment %} Set config options (settings only)
-------------------------------------------------------------------------------- {% endcomment %}
{% assign particles_options  = particles_defaults | merge: particles_settings %}

{% comment %} Variables
-------------------------------------------------------------------------------- {% endcomment %}
{% assign comments           = particles_options.enabled %}

{% comment %} Detect prod mode
-------------------------------------------------------------------------------- {% endcomment %}
{% assign production = false %}
{% if environment == 'prod' or environment == 'production' %}
  {% assign production = true %}
{% endif %}

/*
 # -----------------------------------------------------------------------------
 # ~/assets/themes/j1/adapter/js/particles.js
 # J1 Adapter for the particles module
 #
 # Product/Info:
 # https://jekyll.one
 #
 # Copyright (C) 2023, 2024 Juergen Adams
 #
 # J1 Template is licensed under the MIT License.
 # For details, see: https://github.com/jekyll-one-org/j1-template/blob/main/LICENSE.md
 # -----------------------------------------------------------------------------
 #  Adapter generated: {{site.time}}
 # -----------------------------------------------------------------------------
*/

// -----------------------------------------------------------------------------
// ESLint shimming
// -----------------------------------------------------------------------------
/* eslint indent: "off"                                                       */
// -----------------------------------------------------------------------------
'use strict';
j1.adapter.particles = ((j1, window) => {

  {% comment %} Set global variables
  ------------------------------------------------------------------------------ {% endcomment %}
  var environment         = '{{environment}}';
  var cookie_names        = j1.getCookieNames();
  var state               = 'not_started';

  var particleDefaults;
  var particleSettings;
  var particleOptions;
  var frontmatterOptions;

  var _this;
  var logger;
  var logText;

  // date|time
  var startTime;
  var endTime;
  var startTimeModule;
  var endTimeModule;
  var timeSeconds;

  // ---------------------------------------------------------------------------
  // main
  // ---------------------------------------------------------------------------
  return {

    // -------------------------------------------------------------------------
    // adapter initializer
    // -------------------------------------------------------------------------
    init: (options) => {

      // -----------------------------------------------------------------------
      // default module settings
      // -----------------------------------------------------------------------
      var settings = $.extend({
        module_name: 'j1.adapter.particles',
        generated:   '{{site.time}}'
      }, options);

      // -----------------------------------------------------------------------
      // global variable settings
      // -----------------------------------------------------------------------

      // create settings object from frontmatter
      frontmatterOptions  = options != null ? $.extend({}, options) : {};

      // Load  module DEFAULTS|CONFIG
      particleDefaults = $.extend({}, {{particles_defaults | replace: 'nil', 'null' | replace: '=>', ':' }});
      particleSettings = $.extend({}, {{particles_settings | replace: 'nil', 'null' | replace: '=>', ':' }});
      particleOptions  = $.extend(true, {}, particleDefaults, particleSettings, frontmatterOptions);

      _this  = j1.adapter.particles;
      logger = log4javascript.getLogger('j1.adapter.particles');

      // -----------------------------------------------------------------------
      // module initializer
      // -----------------------------------------------------------------------
      var dependencies_met_page_ready = setInterval ((options) => {
        var pageState      = $('#content').css("display");
        var pageVisible    = (pageState === 'block') ? true : false;
        var j1CoreFinished = (j1.getState() === 'finished') ? true : false;

        if (j1CoreFinished) {
          startTimeModule = Date.now();

          var obj;
          var data;
          var allConfigs;
          var particlesJSON;
          var objParticles;
          var particleID;
          var particleContainer;
          var dataUrl = particleDefaults['xhr_data_path'];

          _this.setState('started');
          logger.debug('\n' + 'state: ' + _this.getState());
          logger.info('\n' + 'module is being initialized');

          {% for item in particles_settings.particles %}
            {% if item.particle.enabled %}

              {% assign particle_id     = item.particle.id %}
              {% assign canvas_selector = item.particle.canvas_selector %}

              particleID          = '{{ item.particle.id }}';
              particleContainer   = '{{ item.particle.canvas_selector }}';
              $(particleContainer).attr('id', particleID);

              var dependencies_met_attic_ready = setInterval((options) => {
                if ($('#' + particleID).length != 0) {
                  logger.info('\n' + 'container found: ' + '#' + particleID);

                  // load particles config from yaml data file (dataUrl)
                  $.get(dataUrl)
                  .done((data) => {
                    allConfigs = yaml.loadAll(data, 'utf8');

                    {% for item in particles_settings.particles %}
                      {% if item.particle.enabled %}

                      {% assign particle_id = item.particle.id %}
                      particleID = '{{ particle_id }}';

                      if (particleID == 'snowflake') {
                        // pass the data >>object<<
                        objParticles = allConfigs[0][particleID][0];
                        particlesJS(particleID, objParticles);
                      }

                    {% endif %}
                  {% endfor %}
                  })
                  .fail(() => {
                    logger.error('\n' + 'loading data: failed');
                  });

                } else {
                  logger.warn('\n' + 'container id not found: ' + '#' + particleID);
                }

                clearInterval(dependencies_met_attic_ready);
              }, 10);
            {% endif %}
          {% endfor %}

          _this.setState('finished');
          logger.debug('\n' + 'state: ' + _this.getState());
          logger.info('\n' + 'initializing module finished');

          endTimeModule = Date.now();
          logger.info('\n' + 'module initializing time: ' + (endTimeModule-startTimeModule) + 'ms');

          clearInterval(dependencies_met_page_ready);
        } // END if j1CoreFinished
      }, 10); // END dependencies_met_page_ready
    }, // END init

    // -------------------------------------------------------------------------
    // messageHandler()
    // manage messages send from other J1 modules
    // -------------------------------------------------------------------------
    messageHandler: (sender, message) => {
      var json_message = JSON.stringify(message, undefined, 2);

      logText = '\n' + 'received message from ' + sender + ': ' + json_message;
      logger.debug(logText);

      // -----------------------------------------------------------------------
      //  process commands|actions
      // -----------------------------------------------------------------------
      if (message.type === 'command' && message.action === 'module_initialized') {

        //
        // place handling of command|action here
        //

        logger.info('\n' + message.text);
      }

      //
      // place handling of other command|action here
      //

      return true;
    }, // END messageHandler

    // -------------------------------------------------------------------------
    // setState()
    // sets the current (processing) state of the module
    // -------------------------------------------------------------------------
    setState: (stat) => {
      _this.state = stat;
    }, // END setState

    // -------------------------------------------------------------------------
    // getState()
    // Returns the current (processing) state of the module
    // -------------------------------------------------------------------------
    getState: () => {
      return _this.state;
    } // END getState

  }; // END main (return)
})(j1, window);

{% endcapture -%}
{%- if production -%}
  {{ cache | minifyJS }}
{%- else -%}
  {{ cache | strip_empty_lines }}
{%- endif- %}
{% assign cache = nil %}