{% doc %}
  Renders a video element, from a video object (<video> element) or a video URL (<iframe> element)

  Shared parameters:

  @param {boolean} [video_autoplay] - Whether the video should autoplay
  @param {boolean} [video_loop] - Whether the video should loop
  @param {string} [video_class] - Additional classes for the video element
  @param {string} [video_style] - Additional inline styles
  @param {object} [video_preview_image] - Preview image to show before video plays
  @param {string} [widths] - Responsive widths
  @param {string} [sizes] - Responsive sizes
  @param {string} [loading] - Loading attribute
  @param {string} [additional_attributes] - Any additional HTML attributes
  @param {string} [video_type] - 'youtube' or 'vimeo'
  @param {boolean} [disable_controls] - Whether to disable controls. If true, only play/pause will be usable.
  @param {object} video - The Shopify video object or a string containing a YouTube ID or Vimeo ID

  Video from URL:

  @param {boolean} [video_from_url] - Set to true to use a video from URL instead of a Shopify video object
  @param {string} [video_alt] - The video alt text

  @example
  {% render 'video', video: section.settings.video, video_autoplay: true, video_loop: true %}
{% enddoc %}

{% assign video_alt = video_alt | default: video.alt %}
{% assign alt = 'blocks.load_video' | t: description: video_alt | escape %}
{% assign video_preview_image = video_preview_image | default: video.preview_image %}
{% assign video_autoplay = video_autoplay | default: block.settings.video_autoplay %}
{% assign video_loop = video_loop | default: block.settings.video_loop %}
{% liquid
  assign media_width_desktop = 100 | divided_by: 2 | append: 'vw'
  assign media_width_mobile = '100vw'
  assign sizes = '(min-width: 750px) ' | append: media_width_desktop | append: ', ' | append: media_width_mobile
  assign widths = '450, 525, 600, 675, 750, 768, 850, 900, 1024, 1125, 1280, 1440, 1536, 1700, 1920, 2048, 2150, 2304, 2560, 2700, 2880, 3072, 3840, 4320, 5760'
%}
{% assign video_alt = video_alt | default: 'Decor Cedar video' %}

{% if video_from_url %}
  {% liquid
    if video_type == 'youtube'
      assign video_src = 'https://www.youtube.com/embed/VIDEO_ID?' | replace: 'VIDEO_ID', video

      if video_autoplay == false and video_preview_image != blank
        assign video_src = video_src | append: '&autoplay=1'
      endif

      if video_autoplay
        assign video_src = video_src | append: '&autoplay=1&mute=1'
      endif

      if video_loop
        assign video_src = video_src | append: '&playlist=' | append: video | append: '&loop=1'
      endif
      if disable_controls
        assign video_src = video_src | append: '&controls=0'
        assign video_src = video_src | append: '&enablejsapi=1'
      endif
      assign class = 'js-youtube'
    else
      assign video_src = 'https://player.vimeo.com/video/VIDEO_ID?' | replace: 'VIDEO_ID', video

      if video_autoplay == false and video_preview_image != blank
        assign video_src = video_src | append: '&autoplay=1'
      endif

      if video_autoplay
        assign video_src = video_src | append: '&autoplay=1&muted=1'
      endif
      if video_loop
        assign video_src = video_src | append: '&loop=1'
      endif
      if disable_controls
        assign video_src = video_src | append: '&controls=0'
        assign video_src = video_src | append: '&api=1'
      endif
      assign class = 'js-vimeo'
    endif
  %}
  {% capture video_iframe %}
      <iframe
        src="{{ video_src }}"
        class="{{ class }}"
        allow="autoplay; encrypted-media"
        allowfullscreen
        title="{{ video_alt | escape }}"
      ></iframe>
  {% endcapture %}
{% else %}
  {% liquid
    if disable_controls
      assign controls = false
      assign enable_js_api = true
    else
      assign controls = true
      assign enable_js_api = false
    endif
  %}

  {% capture video_tag %}
    {% if video.host == 'youtube' %}
      {{
        video
        | external_video_url: autoplay: true, loop: video_loop, playlist: video.external_id, mute: '1', controls: controls, enablejsapi: enable_js_api
        | external_video_tag: data-video-type: 'youtube'
      }}
    {% elsif video.host == 'vimeo' %}
      {{
        video
        | external_video_url: autoplay: true, loop: video_loop, muted: '1', controls: controls, api: enable_js_api
        | external_video_tag: data-video-type: 'vimeo'
      }}
    {% else %}
      {{ video | video_tag: image_size: '2500x', autoplay: true, loop: video_loop, muted: true, controls: controls, alt: video_alt }}
    {% endif %}
  {% endcapture %}
    {% capture video_tag_img_alt %}<img alt="{{ video_alt | escape }}" src={% endcapture %}
      {% assign video_tag = video_tag | replace: '<img src=', video_tag_img_alt %}
{% endif %}

{% stylesheet %}
  .video-interaction-hint {
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: var(--layer-flat);
  }

  .video-interaction-hint:hover {
    opacity: 1;
  }
{% endstylesheet %}

{% if video != blank %}
  <deferred-media
    class="{{ video_class }}"
    style="{{ video_style }}"
    {% if video_autoplay %}
      autoplay
    {% endif %}
    {{ additional_attributes }}
  >
    {% if video_preview_image != blank %}
      <button
        class="button deferred-media__poster-button button-unstyled"
        ref="deferredMediaPlayButton"
        aria-label="{{ video_alt }}"" }}"
        type="button"
        on:click="/showDeferredMedia"
        style="--video-aspect-ratio: {{ video.aspect_ratio }}"
      >
        {{
          video_preview_image
          | image_url: width: 1946
          | image_tag: widths: widths, sizes: sizes, loading: loading, alt: video_alt, class: 'deferred-media__poster-image'
        }}

        <span class="deferred-media__poster-icon icon-play">
          <span class="visually-hidden">{{ 'accessibility.play_video' | t }}</span>
          {{- 'icon-play.svg' | inline_asset_content -}}
        </span>
      </button>
    {% endif %}

    {% if disable_controls %}
      <button
        class="button button-unstyled deferred-media__poster-button video-interaction-hint hidden"
        ref="toggleMediaButton"
        type="button"
        on:click="/toggleMedia"
      >
        <span class="deferred-media__poster-icon icon-play hidden">
          <span class="visually-hidden">{{ 'accessibility.play_video' | t }}</span>
          {{- 'icon-play.svg' | inline_asset_content -}}
        </span>
        <span class="deferred-media__poster-icon icon-pause hidden">
          <span class="visually-hidden">{{ 'accessibility.pause_video' | t }}</span>
          {{- 'icon-pause.svg' | inline_asset_content -}}
        </span>
      </button>
    {% endif %}

    <template>
      {% if video_from_url %}
        {{ video_iframe }}
      {% else %}
        {{ video_tag }}
      {% endif %}
    </template>

    {% if video_autoplay or video_preview_image == blank %}
      {% if video_from_url %}
        {{ video_iframe }}
      {% else %}
        {{ video_tag }}
      {% endif %}
    {% endif %}
  </deferred-media>
{% else %}
  <div
    {{ additional_attributes }}
    class="{%- if video_class -%}{{ video_class }} {%- endif -%}video-placeholder-wrapper"
    style="{%- if video_style -%}{{ video_style }} {%- endif -%}--video-placeholder-width: {{ block.settings.custom_width | default: 100 }}%;"
  >
    {% if video_preview_image != blank and video_autoplay == false %}
      {{ video_preview_image | image_url: width: 1946 | image_tag: widths: widths, sizes: sizes, loading: loading }}
    {% else %}
      <placeholder-image
        class="placeholder-video"
        data-block-id="{{ section.id }}-{{ block.id }}"
        data-type="general"
      ></placeholder-image>
    {% endif %}
    <span class="video-placeholder-wrapper__poster-icon icon-play">
      <span class="visually-hidden">{{ 'accessibility.play_video' | t }}</span>
      {{- 'icon-play.svg' | inline_asset_content -}}
    </span>
  </div>
{% endif %}
