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

{{- define "audioPreview" }}
{{- if and .PreviewURL .Meta.Small.Width }}
<img src="{{- .PreviewURL -}}" loading="lazy" {{- if .Description }} alt="{{- .Description -}}"
    title="{{- .Description -}}" {{- end }} width="{{- .Meta.Small.Width -}}" height="{{- .Meta.Small.Height -}}" />
{{- else }}
<img src="/assets/logo.webp" loading="lazy" {{- if .Description }} alt="{{- .Description -}}"
    title="{{- .Description -}}" {{- end }} width="518" height="460" />
{{- end }}
{{- 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 }}
                {{- else if eq .Type "audio" }}
                {{- include "audioPreview" $media | indent 4 }}
                {{- end }}
            </summary>
            {{- if eq .Type "video" }}
            <video preload="none" class="plyr-video photoswipe-slide" controls data-pswp-index="{{- $index -}}"
                poster="{{- .PreviewURL -}}" data-pswp-width="{{- $media.Meta.Small.Width -}}px"
                data-pswp-height="{{- $media.Meta.Small.Height -}}px" {{- if .Description }}
                alt="{{- $media.Description -}}" title="{{- $media.Description -}}" {{- end }}>
                <source type="{{- $media.MIMEType -}}" src="{{- $media.URL -}}" />
            </video>
            {{- else if eq .Type "audio" }}
            <video preload="none" class="plyr-video photoswipe-slide" controls data-pswp-index="{{- $index -}}"
                {{- if and $media.PreviewURL $media.Meta.Small.Width }} poster="{{- .PreviewURL -}}"
                data-pswp-width="{{- $media.Meta.Small.Width -}}px"
                data-pswp-height="{{- $media.Meta.Small.Height -}}px" {{- else }} poster="/assets/logo.webp"
                width="518px" height="460px" {{- end }} {{- if .Description }} alt="{{- $media.Description -}}"
                title="{{- $media.Description -}}" {{- end }}>
                <source type="{{- $media.MIMEType -}}" 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 }}