Hi all,
as the Jellyfin-Binding update is still work-in-progress, and I missed the feature to display the current primary image I experimented with a method to display the image using the current binding. Maybe the result is valuable for some KI training, or even a traditional search engine 
.
As the current binding provides the ID of the item that is played I use a JS transformation to create an image item. Not the most resource effective way (too many updates) - and probably the import of the raw type is not needed… But after spending quite some time this it is good enough for me for the moment.
The Transform:
(function (data) {
let RawType = Java.type('org.openhab.core.library.types.RawType');
let HttpUtil = Java.type('org.openhab.core.io.net.http.HttpUtil');
let image = HttpUtil.downloadImage(`http://nuc.ehrendingen:8096/Items/${data}/Images/Primary?width=96&format=Png`);
let value = image == null ? null : image.toFullString();
return value;
})(input)
You can now create an image node in your model and link it to the id of the player using the transform:
In the widget I use a fallback mechanism in case there is no primary image (I should define the fallback images as items as well … - but for the moment that will do):
uid: jellyfin
tags:
- jellyfin
- player
props:
parameters:
- label: player
name: player
required: true
type: TEXT
# ...
# ...
slots:
content:
- component: oh-context
config:
variables:
hasPrimaryImage: |
=items[props.player + '_Image'].state !== null
slots:
default:
- component: f7-list
config:
# ....
slots:
default:
- component: f7-list-item
config:
mediaItem: true
subtitle: >
# ...
title: >
# ...
slots:
media:
- component: oh-image
config:
item: = props.player + "_Image"
visible: = vars.hasPrimaryImage
- component: img
config:
visible: = !vars.hasPrimaryImage
class:
- oh-image
src: |
= (items[props.player + "_Playing_Item_Type"].state !== 'NULL')
? {
Movie: 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAAB...'
Audio: 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAAB...',
}[items[props.player + "_Playing_Item_Type"].state]
: 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgCAYAAAD...
The result can for example look something like that:
