{{ 'component-accordion.css' | asset_url | stylesheet_tag }}
{{ 'collapsible-content.css' | asset_url | stylesheet_tag }}

{%- style -%}
  .section-{{ section.id }}-padding {
    padding-top: {{ section.settings.padding_top | times: 0.75 | round: 0 }}px;
    padding-bottom: {{ section.settings.padding_bottom | times: 0.75 | round: 0 }}px;
  }

  @media screen and (min-width: 750px) {
    .section-{{ section.id }}-padding {
      padding-top: {{ section.settings.padding_top }}px;
      padding-bottom: {{ section.settings.padding_bottom }}px;
    }
  }
{%- endstyle -%}

<div class="color-{{ section.settings.color_scheme }} gradient">
  <div class="collapsible-content collapsible-{{ section.settings.layout }}-layout isolate{% if section.settings.layout == 'section' %} page-width{% elsif section.settings.layout == 'none' %} content-container content-container--full-width{% endif %}">
    <div class="collapsible-content__wrapper section-{{ section.id }}-padding{% if section.settings.layout == 'section' %} content-container color-{{ section.settings.container_color_scheme }} gradient{% endif %}">
      <div class="{% if section.settings.image == blank %}collapsible-content-wrapper-narrow{% else %}page-width{% endif %}">
        <div
          class="collapsible-content__header{% if settings.animations_reveal_on_scroll %} scroll-trigger animate--slide-in{% endif %}"
          style="text-align: {{ section.settings.heading_alignment }};"
        >
          {%- if section.settings.caption != blank -%}
            <p class="caption-with-letter-spacing">
              {{ section.settings.caption | escape }}
            </p>
          {% endif %}
          {%- if section.settings.heading != blank -%}
            <h2 class="collapsible-content__heading inline-richtext {{ section.settings.heading_size }}">
              {{ section.settings.heading }}
            </h2>
          {%- else -%}
            <h2 class="visually-hidden">{{ 'accessibility.collapsible_content_title' | t }}</h2>
          {% endif %}
        </div>
        <div class="grid grid--1-col grid--2-col-tablet collapsible-content__grid{% if section.settings.desktop_layout == 'image_second' %} collapsible-content__grid--reverse{% endif %}{% if settings.animations_reveal_on_scroll %} scroll-trigger animate--slide-in{% endif %}">
          {%- if section.settings.image != blank -%}
            <div class="grid__item collapsible-content__grid-item">
              <div
                class="collapsible-content__media collapsible-content__media--{{ section.settings.image_ratio }} media global-media-settings gradient"
                {% if section.settings.image_ratio == 'adapt' %}
                  style="padding-bottom: {{ 1 | divided_by: section.settings.image.aspect_ratio | times: 100 }}%;"
                {% endif %}
              >
                {%- liquid
                  assign padding_multiplier = 1
                  if section.settings.layout == 'section'
                    assign padding_multiplier = 2
                  endif
                  assign desktop_tablet_padding = 100 | times: padding_multiplier | append: 'px'
                  assign mobile_padding = 30 | times: padding_multiplier | append: 'px'
                -%}
                {%- capture sizes -%}
                  (min-width: {{ settings.page_width }}px) calc(({{ settings.page_width }}px - {{ desktop_tablet_padding }}) / 2),
                  (min-width: 750px) calc((100vw - {{ desktop_tablet_padding }}) / 2),
                  calc(100vw - {{ mobile_padding }})
                {%- endcapture -%}
                {{
                  section.settings.image
                  | image_url: width: 3200
                  | image_tag:
                    sizes: sizes,
                    widths: '50, 75, 100, 150, 200, 300, 400, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000, 3200'
                }}
              </div>
            </div>
          {% endif %}
          <div class="grid__item">
            {%- for block in section.blocks -%}
              <div
                class="accordion{% if section.settings.layout == 'row' %} content-container color-{{ section.settings.container_color_scheme }} gradient{% endif %}"
                {{ block.shopify_attributes }}
              >
                <details
                  id="Details-{{ block.id }}-{{ section.id }}"
                  {% if section.settings.open_first_collapsible_row and forloop.first %}
                    open
                  {% endif %}
                >
                  <summary id="Summary-{{ block.id }}-{{ section.id }}">
                    {% render 'icon-accordion', icon: block.settings.icon %}
                    <h3 class="accordion__title inline-richtext h4">
                      {{ block.settings.heading | default: block.settings.page.title | escape }}
                    </h3>
                    {% render 'icon-caret' %}
                  </summary>
                  <div
                    class="accordion__content rte"
                    id="CollapsibleAccordion-{{ block.id }}-{{ section.id }}"
                    role="region"
                    aria-labelledby="Summary-{{ block.id }}-{{ section.id }}"
                  >
                    {{ block.settings.row_content }}
                    {{ block.settings.page.content }}
                  </div>
                </details>
              </div>
            {%- endfor -%}
          </div>
        </div>
      </div>
    </div>
  </div>
</div>

<script>
class Accordion {
  constructor(el) {
    // Store the <details> element
    this.el = el;
    // Store the <summary> element
    this.summary = el.querySelector('summary');
    // Store the <div class="content"> element
    this.content = el.querySelector('.accordion__content');
    
    // Store the animation object (so we can cancel it if needed)
    this.animation = null;
    // Store if the element is closing
    this.isClosing = false;
    // Store if the element is expanding
    this.isExpanding = false;
    // Detect user clicks on the summary element
    this.summary.addEventListener('click', (e) => this.onClick(e));
  }
    
  onClick(e) {
    // Stop default behaviour from the browser
    e.preventDefault();
    // Add an overflow on the <details> to avoid content overflowing
    this.el.style.overflow = 'hidden';
    // Check if the element is being closed or is already closed
    if (this.isClosing || !this.el.open) {
      this.open();
      // Check if the element is being openned or is already open
    } else if (this.isExpanding || this.el.open) {
      this.shrink();
    }
  }
    
  shrink() {
    // Set the element as "being closed"
    this.isClosing = true;
    
    // Store the current height of the element
    const startHeight = `${this.el.offsetHeight}px`;
    // Calculate the height of the summary
    const endHeight = `${this.summary.offsetHeight}px`;
    
    // If there is already an animation running
    if (this.animation) {
    // Cancel the current animation
    this.animation.cancel();
  }
    
  // Start a WAAPI animation
  this.animation = this.el.animate({
    // Set the keyframes from the startHeight to endHeight
    height: [startHeight, endHeight]
  }, {
    duration: 200,
    easing: 'linear'
  });
  
  // When the animation is complete, call onAnimationFinish()
  this.animation.onfinish = () => this.onAnimationFinish(false);
  // If the animation is cancelled, isClosing variable is set to false
  this.animation.oncancel = () => this.isClosing = false;
  }
  
  open() {
    // Apply a fixed height on the element
    this.el.style.height = `${this.el.offsetHeight}px`;
    // Force the [open] attribute on the details element
    this.el.open = true;
    // Wait for the next frame to call the expand function
    window.requestAnimationFrame(() => this.expand());
  }
    
  expand() {
    // Set the element as "being expanding"
    this.isExpanding = true;
    // Get the current fixed height of the element
    const startHeight = `${this.el.offsetHeight}px`;
    // Calculate the open height of the element (summary height + content height)
    const endHeight = `${this.summary.offsetHeight + this.content.offsetHeight}px`;
    
    // If there is already an animation running
    if (this.animation) {
    // Cancel the current animation
    this.animation.cancel();
    }
    
    // Start a WAAPI animation
    this.animation = this.el.animate({
      // Set the keyframes from the startHeight to endHeight
      height: [startHeight, endHeight]
    }, {
      duration: 200,
      easing: 'linear'
    });
    // When the animation is complete, call onAnimationFinish()
    this.animation.onfinish = () => this.onAnimationFinish(true);
    // If the animation is cancelled, isExpanding variable is set to false
    this.animation.oncancel = () => this.isExpanding = false;
    }
    
    onAnimationFinish(open) {
      // Set the open attribute based on the parameter
      this.el.open = open;
      // Clear the stored animation
      this.animation = null;
      // Reset isClosing & isExpanding
      this.isClosing = false;
      this.isExpanding = false;
      // Remove the overflow hidden and the fixed height
      this.el.style.height = this.el.style.overflow = '';
    }
  }
  
  document.querySelectorAll('details').forEach((el) => {
    console.log("id v", el.id.startsWith("Details-collapsible_row_"))
    
    new Accordion(el);
  });
</script>

{% schema %}
{
  "name": "t:sections.collapsible_content.name",
  "tag": "section",
  "class": "section",
  "disabled_on": {
    "groups": ["header", "footer"]
  },
  "settings": [
    {
      "type": "text",
      "id": "caption",
      "label": "t:sections.collapsible_content.settings.caption.label"
    },
    {
      "type": "inline_richtext",
      "id": "heading",
      "label": "t:sections.collapsible_content.settings.heading.label",
      "default": "Collapsible content"
    },
    {
      "type": "select",
      "id": "heading_size",
      "options": [
        {
          "value": "h2",
          "label": "t:sections.all.heading_size.options__1.label"
        },
        {
          "value": "h1",
          "label": "t:sections.all.heading_size.options__2.label"
        },
        {
          "value": "h0",
          "label": "t:sections.all.heading_size.options__3.label"
        }
      ],
      "default": "h1",
      "label": "t:sections.all.heading_size.label"
    },
    {
      "type": "select",
      "id": "heading_alignment",
      "label": "t:sections.collapsible_content.settings.heading_alignment.label",
      "options": [
        {
          "value": "left",
          "label": "t:sections.collapsible_content.settings.heading_alignment.options__1.label"
        },
        {
          "value": "center",
          "label": "t:sections.collapsible_content.settings.heading_alignment.options__2.label"
        },
        {
          "value": "right",
          "label": "t:sections.collapsible_content.settings.heading_alignment.options__3.label"
        }
      ],
      "default": "center"
    },
    {
      "type": "select",
      "id": "layout",
      "label": "t:sections.collapsible_content.settings.layout.label",
      "options": [
        {
          "value": "none",
          "label": "t:sections.collapsible_content.settings.layout.options__1.label"
        },
        {
          "value": "row",
          "label": "t:sections.collapsible_content.settings.layout.options__2.label"
        },
        {
          "value": "section",
          "label": "t:sections.collapsible_content.settings.layout.options__3.label"
        }
      ],
      "default": "none"
    },
    {
      "type": "color_scheme",
      "id": "color_scheme",
      "label": "t:sections.all.colors.label",
      "default": "scheme-1"
    },
    {
      "type": "color_scheme",
      "id": "container_color_scheme",
      "label": "t:sections.collapsible_content.settings.container_color_scheme.label",
      "info": "t:sections.collapsible_content.settings.container_color_scheme.info",
      "default": "scheme-2"
    },
    {
      "type": "checkbox",
      "id": "open_first_collapsible_row",
      "default": false,
      "label": "t:sections.collapsible_content.settings.open_first_collapsible_row.label"
    },
    {
      "type": "header",
      "content": "t:sections.collapsible_content.settings.header.content"
    },
    {
      "type": "image_picker",
      "id": "image",
      "label": "t:sections.collapsible_content.settings.image.label"
    },
    {
      "type": "select",
      "id": "image_ratio",
      "options": [
        {
          "value": "adapt",
          "label": "t:sections.collapsible_content.settings.image_ratio.options__1.label"
        },
        {
          "value": "small",
          "label": "t:sections.collapsible_content.settings.image_ratio.options__2.label"
        },
        {
          "value": "large",
          "label": "t:sections.collapsible_content.settings.image_ratio.options__3.label"
        }
      ],
      "default": "adapt",
      "label": "t:sections.collapsible_content.settings.image_ratio.label"
    },
    {
      "type": "select",
      "id": "desktop_layout",
      "options": [
        {
          "value": "image_first",
          "label": "t:sections.collapsible_content.settings.desktop_layout.options__1.label"
        },
        {
          "value": "image_second",
          "label": "t:sections.collapsible_content.settings.desktop_layout.options__2.label"
        }
      ],
      "default": "image_second",
      "label": "t:sections.collapsible_content.settings.desktop_layout.label",
      "info": "t:sections.collapsible_content.settings.desktop_layout.info"
    },
    {
      "type": "header",
      "content": "t:sections.all.padding.section_padding_heading"
    },
    {
      "type": "range",
      "id": "padding_top",
      "min": 0,
      "max": 100,
      "step": 4,
      "unit": "px",
      "label": "t:sections.all.padding.padding_top",
      "default": 36
    },
    {
      "type": "range",
      "id": "padding_bottom",
      "min": 0,
      "max": 100,
      "step": 4,
      "unit": "px",
      "label": "t:sections.all.padding.padding_bottom",
      "default": 36
    }
  ],
  "blocks": [
    {
      "type": "collapsible_row",
      "name": "t:sections.collapsible_content.blocks.collapsible_row.name",
      "settings": [
        {
          "type": "text",
          "id": "heading",
          "default": "Collapsible row",
          "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.heading.label",
          "info": "t:sections.collapsible_content.blocks.collapsible_row.settings.heading.info"
        },
        {
          "type": "select",
          "id": "icon",
          "options": [
            {
              "value": "none",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__1.label"
            },
            {
              "value": "apple",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__2.label"
            },
            {
              "value": "banana",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__3.label"
            },
            {
              "value": "bottle",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__4.label"
            },
            {
              "value": "box",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__5.label"
            },
            {
              "value": "carrot",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__6.label"
            },
            {
              "value": "chat_bubble",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__7.label"
            },
            {
              "value": "check_mark",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__8.label"
            },
            {
              "value": "clipboard",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__9.label"
            },
            {
              "value": "dairy",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__10.label"
            },
            {
              "value": "dairy_free",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__11.label"
            },
            {
              "value": "dryer",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__12.label"
            },
            {
              "value": "eye",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__13.label"
            },
            {
              "value": "fire",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__14.label"
            },
            {
              "value": "gluten_free",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__15.label"
            },
            {
              "value": "heart",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__16.label"
            },
            {
              "value": "iron",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__17.label"
            },
            {
              "value": "leaf",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__18.label"
            },
            {
              "value": "leather",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__19.label"
            },
            {
              "value": "lightning_bolt",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__20.label"
            },
            {
              "value": "lipstick",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__21.label"
            },
            {
              "value": "lock",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__22.label"
            },
            {
              "value": "map_pin",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__23.label"
            },
            {
              "value": "nut_free",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__24.label"
            },
            {
              "value": "pants",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__25.label"
            },
            {
              "value": "paw_print",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__26.label"
            },
            {
              "value": "pepper",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__27.label"
            },
            {
              "value": "perfume",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__28.label"
            },
            {
              "value": "plane",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__29.label"
            },
            {
              "value": "plant",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__30.label"
            },
            {
              "value": "price_tag",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__31.label"
            },
            {
              "value": "question_mark",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__32.label"
            },
            {
              "value": "recycle",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__33.label"
            },
            {
              "value": "return",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__34.label"
            },
            {
              "value": "ruler",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__35.label"
            },
            {
              "value": "serving_dish",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__36.label"
            },
            {
              "value": "shirt",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__37.label"
            },
            {
              "value": "shoe",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__38.label"
            },
            {
              "value": "silhouette",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__39.label"
            },
            {
              "value": "snowflake",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__40.label"
            },
            {
              "value": "star",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__41.label"
            },
            {
              "value": "stopwatch",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__42.label"
            },
            {
              "value": "truck",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__43.label"
            },
            {
              "value": "washing",
              "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.options__44.label"
            }
          ],
          "default": "check_mark",
          "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.icon.label"
        },
        {
          "type": "richtext",
          "id": "row_content",
          "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.row_content.label"
        },
        {
          "type": "page",
          "id": "page",
          "label": "t:sections.collapsible_content.blocks.collapsible_row.settings.page.label"
        }
      ]
    }
  ],
  "presets": [
    {
      "name": "t:sections.collapsible_content.presets.name",
      "blocks": [
        {
          "type": "collapsible_row"
        },
        {
          "type": "collapsible_row"
        },
        {
          "type": "collapsible_row"
        },
        {
          "type": "collapsible_row"
        }
      ]
    }
  ]
}
{% endschema %}