{% 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.min.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 %}