Plex Live TV Channels HD Only

plex-hd-only.js

javascript:
{
	/* can be pasted in console or as a bookmark */
	
	/* metadata */
	const channels = [];
	var count_enabled = 0;
	var count_guide_channel_missing = 0;
	var count_guide_missing_channels_matched_alternate = 0;
	
	/* iterate all channels */
	document.querySelectorAll( "div.DeviceChannelMapping-channelMapping-2Z4xxm" ).forEach( currentValue =>
	{
		/* scrape channel elements */
		const channel_enabled = currentValue.querySelector( "input" );
		const channel_number = currentValue.querySelector("label.DeviceChannelMapping-deviceIdentifier-3-v5l4").innerText;
		const channel_name_device = currentValue.querySelector("div.DeviceChannelMapping-channelName-2knCVI").innerText;
		var channel_name_guide = currentValue.querySelector( "select.SelectInput-select-3zFgU3" );
		const hd = currentValue.querySelector("span.EPGChannelResolution-resolution-rYFHtf") !== null;
	
		/* click to disable channel if enabled and not hd, count enabled channels */
		if( channel_enabled !== null && channel_enabled.checked )
		{
			if( hd === false )
				channel_enabled.click();
			else
				count_enabled++;
		}
		
		/* skip metadata gathering if not hd, since we skipped / don't care */
		if( hd === false )
			return;
		
		/* count channels with found guide channel */
		if( channel_name_guide !== null && channel_name_guide.value !== "" )
			channel_name_guide = channel_name_guide.selectedOptions[0].label;
		else
		{
			channel_name_guide = false;
			count_guide_channel_missing++;
		}
		
		/* if channel name is not found in guide, see if the channel is found previously */
		var missing_channel_found = null;
		if( channel_name_guide === false )
		{
			if( ( missing_channel_found = channels.find( element => element['Device Channel Name'] === channel_name_device ) ) !== undefined )
			{
				missing_channel_found = missing_channel_found['Channel Number'];
				count_guide_missing_channels_matched_alternate++;
			}
			else
				missing_channel_found = false;
		}
		
		/* save metadata */
		channels.push(
		{
			"Channel Number": channel_number,
			"Device Channel Name": channel_name_device,
			"Guide Channel Name": channel_name_guide,
			"Missing Channel Found": missing_channel_found,
			"HD": hd
		} );
	} );
	
	/* print metadata */
	console.table( channels );
	console.table(
	{
		"Enabled channels": count_enabled,
		"Guide channels missing": count_guide_channel_missing,
		"Missing guide channels matched alternate": count_guide_missing_channels_matched_alternate
	} );
}