GoToSocial/web/template/status_attachments.tmpl

{{- /*
// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/ -}}

{{- /*
        Template for rendering a gallery of status media attachments.
        To use this template, pass a web view status into it.
*/ -}}

{{- define "imagePreview" }}
<img
    src="{{- .PreviewURL -}}"
    loading="lazy"
    {{- if .Description }}
    alt="{{- .Description -}}"
    title="{{- .Description -}}"
    {{- end }}
    width="{{- .Meta.Original.Width -}}"
    height="{{- .Meta.Original.Height -}}"
/>
{{- end }}

{{- define "videoPreview" }}
<video
    {{- if .Description }}
    alt="{{- .Description -}}"
    title="{{- .Description -}}"
    {{- end }}
    width="{{- .Meta.Original.Width -}}"
    height="{{- .Meta.Original.Height -}}"
>
    <source type="video/mp4" src="{{- .URL -}}"/>
</video>
{{- end }}

{{- /* Produces something like "1 attachment", "2 attachments", etc */ -}}
{{- define "attachmentsLength" -}}
{{- (len .) }}{{- if eq (len .) 1 }} attachment{{- else }} attachments{{- end -}}
{{- end -}}

{{- /* Produces something like "media photoswipe-gallery odd single" */ -}}
{{- define "galleryClass" -}}
media photoswipe-gallery {{ (len .) | oddOrEven }} {{ if eq (len .) 1 }}single{{ else if eq (len .) 2 }}double{{ end }}
{{- end -}}

{{- with .MediaAttachments }}
<div
    class="{{- template "galleryClass" . -}}"
    role="group"
    aria-label="{{- template "attachmentsLength" . -}}"
>
    {{- range $index, $media := . }}
    <div class="media-wrapper">
        <details class="{{- $media.Type -}}-spoiler media-spoiler" {{- if not $media.Sensitive }} open{{- end -}}>
            <summary>
                <div class="show sensitive button" aria-hidden="true">Show sensitive media</div>
                <span class="eye button" role="button" tabindex="0" aria-label="Toggle media">
                    <i class="hide fa fa-fw fa-eye-slash" aria-hidden="true"></i>
                    <i class="show fa fa-fw fa-eye" aria-hidden="true"></i>
                </span>
                {{- if eq .Type "video" }}
                {{- include "videoPreview" $media | indent 4 }}
                {{- else if eq .Type "image" }}
                {{- include "imagePreview" $media | indent 4 }}
                {{- end }}
            </summary>
            {{- if eq .Type "video" }}
            <video
                class="plyr-video photoswipe-slide"
                controls
                data-pswp-index="{{- $index -}}"
                data-pswp-width="{{- $media.Meta.Original.Width -}}px"
                data-pswp-height="{{- $media.Meta.Original.Height -}}px"
                {{- if .Description }}
                alt="{{- $media.Description -}}"
                title="{{- $media.Description -}}"
                {{- end }}
            >
                <source type="video/mp4" src="{{- $media.URL -}}"/>
            </video>
            {{- else if eq .Type "image" }}
            <a
                class="photoswipe-slide"
                href="{{- $media.URL -}}"
                target="_blank"
                data-pswp-width="{{- $media.Meta.Original.Width -}}px"
                data-pswp-height="{{- $media.Meta.Original.Height -}}px"
                data-cropped="true"
                {{- if .Description }}
                alt="{{- $media.Description -}}"
                title="{{- $media.Description -}}"
                {{- end }}
            >
                {{- with $media }}
                {{- include "imagePreview" . | indent 4 }}
                {{- end }}
            </a>
            {{- else }}
            <a
                class="unknown-attachment"
                href="{{- $media.RemoteURL -}}"
                rel="nofollow noreferrer noopener"
                target="_blank"
                {{- if .Description }}
                title="Open external media: {{ $media.Description -}}&#10;&#13;{{- $media.RemoteURL -}}"
                {{- else }}
                title="Open external media.&#10;&#13;{{- $media.RemoteURL -}}"
                {{- end }}
            >
                <div class="placeholder" aria-hidden="true">
                    <i class="placeholder-external-link fa fa-external-link"></i>
                    <i class="placeholder-icon fa fa-file-text"></i>
                    <div class="placeholder-link-to">External media</div>
                </div>
            </a>
            {{- end }}
        </details>
    </div>
    {{- end }}
</div>
{{- end }}