{% extends 'layout.html.jinja2' %}
{% set menu_section = 'home' %}
{% block title %}Home{% endblock %}

{% block content %}

{% macro target_button(target) -%}
    <img width="64px" height="64px"
         src="{{ static('img/target/'~target.slug~'_128.png') }}"
         title="{{ target.title }}"
         alt="{{ target.name }}"
         class="target {{ 'locked' if target.locked else 'active' }}"
         data-target-slug="{{ target.slug }}"
    >
{%- endmacro %}

<div class="mdl-layout mdl-js-layout mdl-layout--fixed-drawer">

  <div class="mdl-layout__drawer">

    <span class="mdl-layout-title">Planets</span>

    <section class="orbiters_filters">
{% for target in planets %}
      {{ target_button(target) }}

{% endfor %}

    </section>

    <br>
    <hr class="clear">

    <span class="mdl-layout-title">Probes &amp; Comets</span>

    <section class="orbiters_filters">
{% for target in probes %}
      {{ target_button(target) }}

{% endfor %}

{% for target in comets %}
      {{ target_button(target) }}

{% endfor %}
    </section>

    <br>

    <hr class="clear">

    <span class="mdl-layout-title">Parameters</span>

    <nav id="parameters" class="mdl-navigation">

      {# todo: generate this from config #}

      <a class="mdl-navigation__link parameter active" data-ts-slug="pdyn" href="#">Dynamic Pressure</a>
      <a class="mdl-navigation__link parameter" data-ts-slug="magn" href="#">B Tangential</a>
      <a class="mdl-navigation__link parameter" data-ts-slug="vlen" href="#">Velocity</a>
      <a class="mdl-navigation__link parameter" data-ts-slug="temp" href="#">Temperature</a>
      <a class="mdl-navigation__link parameter" data-ts-slug="dens" href="#">Density</a>

      <a class="mdl-navigation__link parameter" data-ts-slug="angl" href="#">Angle Target-Sun-Earth</a>

    </nav>

    <div class="mdl-layout-spacer"></div>

    <main class="mdl-layout__content">
      <div class="page-content" style="text-align:center;font-style:italic;">
        <p>
          {{ visits }} visits since 2017
        </p>
      </div>
    </main>

  </div>

  <main id="plots_wrapper" class="mdl-layout__content">

    <div class="mdl-grid">
      <div class="mdl-cell mdl-cell--4-col">
        <section id="orbits"></section>
      </div>
      <div class="mdl-cell mdl-cell--8-col">
        <section id="time_series"></section>
      </div>
    </div>

{#    <div class="loader"><div class="hole"></div></div>#}

  </main>
</div>

{% endblock %}

{% block styles %}
  <style>

    html, body {

{#      background-color: #322e3f;#}
{#      color: #e3e3e3;#}

    }

    .axis path, .axis line {
      fill: none;

{#      stroke: #f4f4f4;#}

      shape-rendering: crispEdges;
      stroke-width: 1px;
    }

    svg text {

{#      fill: #f4f4f4;#}

    }

    #time_series svg .brush .selection {
      fill: #efa02c;
      fill-opacity: 0.382;

    }

    path.line {
      fill: none;
      stroke: steelblue;
      stroke-width: 1px;
    }

    circle.cursor-circle {

      fill: black;
      stroke: rgba(20, 20, 20, 0.48);
    }
    text.cursor-text {
{#      font-family: 'Ubuntu', 'Lucida Grande', 'Lucida Sans Unicode', 'Geneva', 'Verdana', sans-serif;#}
{#      font-family: 'Consolas', 'Deja Vu Sans Mono', 'Bitstream Vera Sans Mono', monospace;#}
      font-family: "Ubuntu Mono", 'Consolas', 'Deja Vu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
      text-align: right;

    }
    text.cursor-text-shadow {
      stroke: white;

      stroke-width: 5px;
      opacity: 0.777

    }

    path.orbit.orbit_section {

      fill: none;
      stroke: steelblue;

      stroke-width: 3px;
    }
    ellipse.orbit.orbit_ellipse {
      fill: none;
      stroke: #a3a3a3;
      stroke-width: 1px;
      stroke-dasharray: 5px;
    }

    .orbiters_filters {

      padding-left: 17px;
    }

    .orbiters_filters .target {

      float: left;

      cursor: pointer;

    }

    .orbiters_filters .target:not(.active) {

      -webkit-filter: grayscale(100%);
         -moz-filter: grayscale(100%);
           -o-filter: grayscale(100%);
          -ms-filter: grayscale(100%);
              filter: grayscale(100%);
    }

    .orbiters_filters .target.locked {
      cursor: not-allowed;
    }

    #orbits {

{#      background-image: url('{{ static('img/orbitals_background.png') }}');#}
{#      background-repeat: repeat;#}
{#      background-size: 42%;#}

    }

    #parameters .parameter {
      outline: 0;
    }
    #parameters .parameter.active {
      background-color: #c8d3e1;
    }

  #time_series svg {
    cursor: crosshair;
  }

  </style>
{% endblock %}

{% block scripts_footer %}

<script type="application/javascript" src="{{ static('js/vendor/d3.js') }}"></script>

<script type="application/javascript" src="{{ static('js/vendor/moment.min.js') }}"></script>

<script type="application/javascript" src="{{ static('js/swapp.js') }}"></script>

<script type="application/javascript">

var configuration = {
  time_series_container: '#time_series',
  orbits_container: '#orbits',

  api : {

      'data_for_interval': "{{ request.url_root }}<target>_<started_at>_<stopped_at>.csv"

  },

  sun: {
    img: '{{ static('img/sun_128.png') }}'
  },

  targets : {

{% for target in targets if not target.locked%}
    {% if not loop.first %},{% endif %}
    '{{ target.slug }}': {
      slug: '{{ target.slug }}',
      name: '{{ target.name }}',

      active: true,

      orbit: { a: {{ target.orbit.semimajor }}, b: {{ target.orbit.semiminor }} },
      img: '{{ static('img/target/'~target.slug~'_128.png') }}'

    }

{% endfor %}
{#    jupiter: {#}
{#      slug: 'jupiter',#}
{#      name: 'Jupiter',#}
{#      active: true,#}
{#      minDate: '1990-01-01T01:30:00',#}
{#      maxDate: '2017-02-19T00:00:00',#}
{#      orbit: { a: 5.45516759, b: 4.95155843 },#}
{#      img: '{{ static('img/target/jupiter_128.png') }}'#}
{#    },#}

  },

{# todo @Nicolas Define -somehow- error margins of each parameter ? #}
{# todo: generate this from config #}

  parameters : [
    {
      id: 'pdyn',

      title: "Dyn. Pressure (nPa)",

      active: true,

      unit: "nPa"

    },
    {
      id: 'magn',

      title: "Magnetism (nT)",

      active: false,

      unit: "nT"

    },
    {
      id: 'vlen',

      title: "Velocity (km/s)",

      active: false,

      unit: "km/s"

    },
    {
      id: 'temp',

      title: "Temperature (K)",

      active: false,

      unit: "K"

    },
    {
      id: 'dens',

      title: "Density N (cm⁻³)",

      active: false,

      unit: "cm⁻³"

    },
    {
      id: 'angl',

      title: "Angle T-S-E (deg)",

      active: false,

      unit: "deg"

    }
  ]

};

jQuery().ready(function($){

  // Space Weather app itself, handling data downloads and plot draws.

  var sw = new SpaceWeather(configuration);

  sw.init();

  // User Interface (except plots' interactivity, such as mouse hovers)
  var parameters = $('#parameters');
  var isLastParameterEnabled = function(parameter_id) {
    var s = 0;
    parameters.find('.parameter[data-ts-slug]').each(function(i,p) {
      if ($(p).hasClass('active')) s++;
    });
    return s < 2;

  };

  var isLastTargetEnabled = function(target_slug) {
    var s = 0;
    $(".orbiters_filters .target:not(.locked)").each(function(i,p) {
      if ($(p).hasClass('active')) s++;
    });
    return s < 2;
  };

  parameters.find(".parameter").click(function(e){

    var switch_on = ! $(this).hasClass('active');
    var parameter_slug = $(this).attr('data-ts-slug');
    if (switch_on) {
      sw.enableParameter(parameter_slug);

      $(this).addClass('active');
    } else if ( ! isLastParameterEnabled(parameter_slug)) {

      sw.disableParameter(parameter_slug);

      $(this).removeClass('active');

    }

    return false;
  });

  $(".orbiters_filters .target:not(.locked)").click(function(e){
    var switch_on = ! $(this).hasClass('active');
    var target_slug = $(this).attr('data-target-slug');
    if (switch_on) {

      sw.showTarget(target_slug);

      $(this).addClass('active');
    } else if ( ! isLastTargetEnabled(target_slug)) {

      sw.hideTarget(target_slug);

      $(this).removeClass('active');
    }
    return false;
  });

});
</script>

{% endblock %}